templog: main.c annotate

annotate main.c @ 412:a4d6030db09e

Remove crc8.o

author	Matt Johnston <matt@ucc.asn.au>
date	Fri, 07 Sep 2012 22:59:26 +0800
parents	4a04b63a6b4a
children	5234ccc416e8 b0ec7b783c0b

rev	line source
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	1 #include <stdio.h>
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	2 #include <string.h>
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	3 #include <stddef.h>
307 e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	4 #include <avr/io.h>
e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	5 #include <avr/interrupt.h>
e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	6 #include <avr/sleep.h>
313 139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	7 #include <util/delay.h>
312 ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	8 #include <avr/pgmspace.h>
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	9 #include <avr/eeprom.h>
360 5d86f1182f62 add "awake" and "reset" functions Matt Johnston <matt@ucc.asn.au> parents: 358 diff changeset	10 #include <avr/wdt.h>
365 d31a6550d264 - add some atomic guards Matt Johnston <matt@ucc.asn.au> parents: 364 diff changeset	11 #include <util/atomic.h>
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	12 #include <util/crc16.h>
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	13
318 31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	14 #include "simple_ds18b20.h"
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	15 #include "onewire.h"
309 49e83333e546 Add FatFS Matt Johnston <matt@ucc.asn.au> parents: 308 diff changeset	16
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	17 // configuration params
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	18 // - measurement interval
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	19 // - transmit interval
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	20 // - bluetooth params
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	21 // - number of sensors (and range?)
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	22
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	23 // TICK should be 8 or less (8 untested). all timers need
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	24 // to be a multiple.
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	25
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	26 #define TICK 6
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	27 // we have 1024 prescaler, 32768 crystal.
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	28 #define SLEEP_COMPARE (32*TICK-1)
310 0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	29
381 83c83014e5e3 report raw ds18b20 values instead Matt Johnston <matt@ucc.asn.au> parents: 368 diff changeset	30 #define VALUE_NOSENSOR 0x07D0 // 125 degrees
83c83014e5e3 report raw ds18b20 values instead Matt Johnston <matt@ucc.asn.au> parents: 368 diff changeset	31 #define VALUE_BROKEN 0x07D1 // 125.0625
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	32
316 8f32eb67a279 reading DS18B20 works Matt Johnston <matt@ucc.asn.au> parents: 315 diff changeset	33 #define BAUD 19200
313 139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	34 #define UBRR ((F_CPU)/8/(BAUD)-1)
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	35
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	36 #define PORT_LED PORTC
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	37 #define DDR_LED DDRC
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	38 #define PIN_LED PC4
307 e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	39
321 df7384336798 Add shutdown handling, print sensors in "fetch" output Matt Johnston <matt@ucc.asn.au> parents: 320 diff changeset	40 #define PORT_SHDN PORTD
df7384336798 Add shutdown handling, print sensors in "fetch" output Matt Johnston <matt@ucc.asn.au> parents: 320 diff changeset	41 #define DDR_SHDN DDRD
df7384336798 Add shutdown handling, print sensors in "fetch" output Matt Johnston <matt@ucc.asn.au> parents: 320 diff changeset	42 #define PIN_SHDN PD7
df7384336798 Add shutdown handling, print sensors in "fetch" output Matt Johnston <matt@ucc.asn.au> parents: 320 diff changeset	43
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	44 // total amount of 16bit values available for measurements.
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	45 // adjust emperically, be sure to allow enough stack space too
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	46 #define TOTAL_MEASUREMENTS 840
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	47
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	48 // each sensor slot uses 8 bytes
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	49 #define MAX_SENSORS 6
312 ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	50
321 df7384336798 Add shutdown handling, print sensors in "fetch" output Matt Johnston <matt@ucc.asn.au> parents: 320 diff changeset	51 // fixed at 8, have a shorter name
df7384336798 Add shutdown handling, print sensors in "fetch" output Matt Johnston <matt@ucc.asn.au> parents: 320 diff changeset	52 #define ID_LEN OW_ROMCODE_SIZE
df7384336798 Add shutdown handling, print sensors in "fetch" output Matt Johnston <matt@ucc.asn.au> parents: 320 diff changeset	53
339 449272fc63a3 - Debug log file for server Matt Johnston <matt@ucc.asn.au> parents: 338 diff changeset	54 // #define HAVE_UART_ECHO
449272fc63a3 - Debug log file for server Matt Johnston <matt@ucc.asn.au> parents: 338 diff changeset	55
396 a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	56 // stores a value of clock_epoch combined with the remainder of TCNT2,
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	57 // for 1/32 second accuracy
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	58 struct epoch_ticks
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	59 {
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	60 uint32_t ticks;
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	61 // remainder
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	62 uint8_t rem;
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	63 };
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	64
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	65 // eeprom-settable parameters. all timeouts should
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	66 // be a multiple of TICK (6 seconds probably)
402 11b486950f4a change default comms_wake Matt Johnston <matt@ucc.asn.au> parents: 399 diff changeset	67 static uint16_t measure_wake = 138; // not a divisor of comms_wake
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	68 static uint16_t comms_wake = 3600;
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	69 static uint8_t wake_secs = 30;
326 f6b5941b4c34 Untested - calculate crc in uart_putchar Matt Johnston <matt@ucc.asn.au> parents: 325 diff changeset	70
365 d31a6550d264 - add some atomic guards Matt Johnston <matt@ucc.asn.au> parents: 364 diff changeset	71 // ---- Atomic guards required accessing these variables
d31a6550d264 - add some atomic guards Matt Johnston <matt@ucc.asn.au> parents: 364 diff changeset	72 static uint32_t clock_epoch;
d31a6550d264 - add some atomic guards Matt Johnston <matt@ucc.asn.au> parents: 364 diff changeset	73 static uint16_t comms_count;
d31a6550d264 - add some atomic guards Matt Johnston <matt@ucc.asn.au> parents: 364 diff changeset	74 static uint16_t measure_count;
d31a6550d264 - add some atomic guards Matt Johnston <matt@ucc.asn.au> parents: 364 diff changeset	75 // ---- End atomic guards required
d31a6550d264 - add some atomic guards Matt Johnston <matt@ucc.asn.au> parents: 364 diff changeset	76
323 5181ea55ea77 Add clock_epoch Matt Johnston <matt@ucc.asn.au> parents: 322 diff changeset	77 static uint16_t n_measurements;
365 d31a6550d264 - add some atomic guards Matt Johnston <matt@ucc.asn.au> parents: 364 diff changeset	78
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	79 // calculated at startup as TOTAL_MEASUREMENTS/n_sensors
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	80 static uint16_t max_measurements;
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	81
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	82 static uint16_t measurements[TOTAL_MEASUREMENTS];
396 a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	83
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	84 static struct epoch_ticks first_measurement_clock;
328 46070aaf29ea A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 326 diff changeset	85 // last_measurement_clock is redundant but checks that we're not missing
46070aaf29ea A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 326 diff changeset	86 // samples
396 a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	87 static struct epoch_ticks last_measurement_clock;
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	88 static struct epoch_ticks last_comms_clock;
365 d31a6550d264 - add some atomic guards Matt Johnston <matt@ucc.asn.au> parents: 364 diff changeset	89
310 0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	90 // boolean flags
323 5181ea55ea77 Add clock_epoch Matt Johnston <matt@ucc.asn.au> parents: 322 diff changeset	91 static uint8_t need_measurement;
5181ea55ea77 Add clock_epoch Matt Johnston <matt@ucc.asn.au> parents: 322 diff changeset	92 static uint8_t need_comms;
346 d6219df77c41 main.c: Matt Johnston <matt@ucc.asn.au> parents: 341 diff changeset	93 static uint8_t uart_enabled;
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	94 static uint8_t stay_awake;
396 a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	95 static uint8_t button_pressed;
307 e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	96
322 840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	97 // counts down from WAKE_SECS to 0, goes to deep sleep when hits 0
323 5181ea55ea77 Add clock_epoch Matt Johnston <matt@ucc.asn.au> parents: 322 diff changeset	98 static uint8_t comms_timeout;
307 e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	99
323 5181ea55ea77 Add clock_epoch Matt Johnston <matt@ucc.asn.au> parents: 322 diff changeset	100 static uint8_t readpos;
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	101 static char readbuf[30];
333 298e502fdcd4 Add some web server handling Matt Johnston <matt@ucc.asn.au> parents: 332 diff changeset	102 static uint8_t have_cmd;
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	103
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	104 static uint8_t n_sensors;
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	105 static uint8_t sensor_id[MAX_SENSORS][ID_LEN];
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	106
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	107
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	108 int uart_putchar(char c, FILE *stream);
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	109 static void long_delay(int ms);
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	110 static void blink();
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	111 static uint16_t adc_vcc();
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	112
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	113 static FILE mystdout = FDEV_SETUP_STREAM(uart_putchar, NULL,
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	114 _FDEV_SETUP_WRITE);
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	115
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	116 static uint16_t crc_out;
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	117 static FILE _crc_stdout = FDEV_SETUP_STREAM(uart_putchar, NULL,
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	118 _FDEV_SETUP_WRITE);
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	119 // convenience
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	120 static FILE *crc_stdout = &_crc_stdout;
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	121
310 0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	122
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	123 // thanks to http://projectgus.com/2010/07/eeprom-access-with-arduino/
9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	124 #define eeprom_read_to(dst_p, eeprom_field, dst_size) eeprom_read_block((dst_p), (void *)offsetof(struct __eeprom_data, eeprom_field), (dst_size))
9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	125 #define eeprom_read(dst, eeprom_field) eeprom_read_to((&dst), eeprom_field, sizeof(dst))
9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	126 #define eeprom_write_from(src_p, eeprom_field, src_size) eeprom_write_block((src_p), (void *)offsetof(struct __eeprom_data, eeprom_field), (src_size))
9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	127 #define eeprom_write(src, eeprom_field) { eeprom_write_from(&src, eeprom_field, sizeof(src)); }
9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	128
9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	129 #define EXPECT_MAGIC 0x67c9
9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	130
9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	131 struct __attribute__ ((__packed__)) __eeprom_data {
382 f429169aa3cd don't store sensors in eeprom, scan at startup instead Matt Johnston <matt@ucc.asn.au> parents: 381 diff changeset	132 // XXX eeprom unused at present
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	133 uint16_t magic;
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	134 uint16_t measure_wake;
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	135 uint16_t comms_wake;
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	136 uint8_t wake_secs;
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	137 };
9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	138
310 0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	139 static void deep_sleep();
307 e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	140
322 840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	141 // Very first setup
324 e3664732f11f Add INT0 button Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	142 static void
322 840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	143 setup_chip()
324 e3664732f11f Add INT0 button Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	144 {
360 5d86f1182f62 add "awake" and "reset" functions Matt Johnston <matt@ucc.asn.au> parents: 358 diff changeset	145 cli();
5d86f1182f62 add "awake" and "reset" functions Matt Johnston <matt@ucc.asn.au> parents: 358 diff changeset	146
5d86f1182f62 add "awake" and "reset" functions Matt Johnston <matt@ucc.asn.au> parents: 358 diff changeset	147 // stop watchdog timer (might have been used to cause a reset)
5d86f1182f62 add "awake" and "reset" functions Matt Johnston <matt@ucc.asn.au> parents: 358 diff changeset	148 wdt_reset();
5d86f1182f62 add "awake" and "reset" functions Matt Johnston <matt@ucc.asn.au> parents: 358 diff changeset	149 MCUSR &= ~_BV(WDRF);
5d86f1182f62 add "awake" and "reset" functions Matt Johnston <matt@ucc.asn.au> parents: 358 diff changeset	150 WDTCSR \|= _BV(WDCE) \| _BV(WDE);
5d86f1182f62 add "awake" and "reset" functions Matt Johnston <matt@ucc.asn.au> parents: 358 diff changeset	151 WDTCSR = 0;
5d86f1182f62 add "awake" and "reset" functions Matt Johnston <matt@ucc.asn.au> parents: 358 diff changeset	152
322 840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	153 // Set clock to 2mhz
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	154 CLKPR = _BV(CLKPCE);
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	155 // divide by 4
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	156 CLKPR = _BV(CLKPS1);
358 71d2cc90354a try a few more power saving measures, untested Matt Johnston <matt@ucc.asn.au> parents: 352 diff changeset	157
71d2cc90354a try a few more power saving measures, untested Matt Johnston <matt@ucc.asn.au> parents: 352 diff changeset	158 // enable pullups
71d2cc90354a try a few more power saving measures, untested Matt Johnston <matt@ucc.asn.au> parents: 352 diff changeset	159 PORTB = 0xff; // XXX change when using SPI
71d2cc90354a try a few more power saving measures, untested Matt Johnston <matt@ucc.asn.au> parents: 352 diff changeset	160 PORTD = 0xff;
71d2cc90354a try a few more power saving measures, untested Matt Johnston <matt@ucc.asn.au> parents: 352 diff changeset	161 PORTC = 0xff;
322 840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	162
325 b05c9fd7c098 Merge Matt Johnston <matt@ucc.asn.au> parents: 323 324 diff changeset	163 // 3.3v power for bluetooth and SD
322 840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	164 DDR_LED \|= _BV(PIN_LED);
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	165 DDR_SHDN \|= _BV(PIN_SHDN);
325 b05c9fd7c098 Merge Matt Johnston <matt@ucc.asn.au> parents: 323 324 diff changeset	166
352 99f8b97a9449 Use the PRR etc, set value to proper ones Matt Johnston <matt@ucc.asn.au> parents: 349 diff changeset	167 // set pullup
99f8b97a9449 Use the PRR etc, set value to proper ones Matt Johnston <matt@ucc.asn.au> parents: 349 diff changeset	168 PORTD \|= _BV(PD2);
347 56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	169 // INT0 setup
358 71d2cc90354a try a few more power saving measures, untested Matt Johnston <matt@ucc.asn.au> parents: 352 diff changeset	170 EICRA = (1<<ISC01); // falling edge - data sheet says it won't work?
347 56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	171 EIMSK = _BV(INT0);
358 71d2cc90354a try a few more power saving measures, untested Matt Johnston <matt@ucc.asn.au> parents: 352 diff changeset	172
71d2cc90354a try a few more power saving measures, untested Matt Johnston <matt@ucc.asn.au> parents: 352 diff changeset	173 // comparator disable
71d2cc90354a try a few more power saving measures, untested Matt Johnston <matt@ucc.asn.au> parents: 352 diff changeset	174 ACSR = _BV(ACD);
71d2cc90354a try a few more power saving measures, untested Matt Johnston <matt@ucc.asn.au> parents: 352 diff changeset	175
71d2cc90354a try a few more power saving measures, untested Matt Johnston <matt@ucc.asn.au> parents: 352 diff changeset	176 // disable adc pin input buffers
71d2cc90354a try a few more power saving measures, untested Matt Johnston <matt@ucc.asn.au> parents: 352 diff changeset	177 DIDR0 = 0x3F; // acd0-adc5
71d2cc90354a try a few more power saving measures, untested Matt Johnston <matt@ucc.asn.au> parents: 352 diff changeset	178 DIDR1 = (1<<AIN1D)\|(1<<AIN0D); // ain0/ain1
71d2cc90354a try a few more power saving measures, untested Matt Johnston <matt@ucc.asn.au> parents: 352 diff changeset	179
71d2cc90354a try a few more power saving measures, untested Matt Johnston <matt@ucc.asn.au> parents: 352 diff changeset	180 sei();
324 e3664732f11f Add INT0 button Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	181 }
e3664732f11f Add INT0 button Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	182
322 840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	183 static void
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	184 set_aux_power(uint8_t on)
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	185 {
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	186 if (on)
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	187 {
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	188 PORT_SHDN &= ~_BV(PIN_SHDN);
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	189 }
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	190 else
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	191 {
349 e7f070855a22 mostly works for testing Matt Johnston <matt@ucc.asn.au> parents: 347 diff changeset	192 PORT_SHDN \|= _BV(PIN_SHDN);
322 840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	193 }
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	194 }
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	195
396 a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	196 static void
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	197 get_epoch_ticks(struct epoch_ticks *t)
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	198 {
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	199 ATOMIC_BLOCK(ATOMIC_RESTORESTATE)
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	200 {
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	201 t->ticks = clock_epoch;
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	202 t->rem = TCNT2;
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	203 }
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	204 }
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	205
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	206 static void
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	207 set_measurement(uint8_t sensor, uint16_t measurement, uint16_t reading)
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	208 {
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	209 measurements[sensor*max_measurements + measurement] = reading;
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	210 }
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	211
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	212 static uint16_t
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	213 get_measurement(uint8_t sensor, uint16_t measurement)
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	214 {
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	215 return measurements[sensor*max_measurements + measurement];
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	216 }
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	217
322 840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	218 static void
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	219 setup_tick_counter()
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	220 {
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	221 // set up counter2.
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	222 // COM21 COM20 Set OC2 on Compare Match (p116)
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	223 // WGM21 Clear counter on compare
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	224 //TCCR2A = _BV(COM2A1) \| _BV(COM2A0) \| _BV(WGM21);
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	225 // toggle on match
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	226 TCCR2A = _BV(COM2A0);
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	227 // CS22 CS21 CS20 clk/1024
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	228 TCCR2B = _BV(CS22) \| _BV(CS21) \| _BV(CS20);
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	229 // set async mode
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	230 ASSR \|= _BV(AS2);
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	231 TCNT2 = 0;
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	232 OCR2A = SLEEP_COMPARE;
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	233 // interrupt
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	234 TIMSK2 = _BV(OCIE2A);
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	235 }
324 e3664732f11f Add INT0 button Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	236
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	237 static void
313 139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	238 uart_on()
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	239 {
314 7aebb1452422 deep sleep works Matt Johnston <matt@ucc.asn.au> parents: 313 diff changeset	240 // Power reduction register
352 99f8b97a9449 Use the PRR etc, set value to proper ones Matt Johnston <matt@ucc.asn.au> parents: 349 diff changeset	241 PRR &= ~_BV(PRUSART0);
314 7aebb1452422 deep sleep works Matt Johnston <matt@ucc.asn.au> parents: 313 diff changeset	242
322 840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	243 // All of this needs to be done each time after turning off the PRR
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	244 // baud rate
313 139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	245 UBRR0H = (unsigned char)(UBRR >> 8);
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	246 UBRR0L = (unsigned char)UBRR;
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	247 // set 2x clock, improves accuracy of UBRR
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	248 UCSR0A \|= _BV(U2X0);
312 ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	249 UCSR0B = _BV(RXCIE0) \| _BV(RXEN0) \| _BV(TXEN0);
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	250 //8N1
313 139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	251 UCSR0C = _BV(UCSZ01) \| _BV(UCSZ00);
347 56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	252 uart_enabled = 1;
312 ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	253 }
ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	254
ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	255 static void
ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	256 uart_off()
ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	257 {
395 f0ddb75bcf04 main.c : add a delay before turning on uart Matt Johnston <matt@ucc.asn.au> parents: 393 diff changeset	258 // Turn off interrupts and disable tx/rx
312 ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	259 UCSR0B = 0;
347 56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	260 uart_enabled = 0;
312 ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	261
ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	262 // Power reduction register
352 99f8b97a9449 Use the PRR etc, set value to proper ones Matt Johnston <matt@ucc.asn.au> parents: 349 diff changeset	263 PRR \|= _BV(PRUSART0);
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	264 }
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	265
316 8f32eb67a279 reading DS18B20 works Matt Johnston <matt@ucc.asn.au> parents: 315 diff changeset	266 int
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	267 uart_putchar(char c, FILE *stream)
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	268 {
347 56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	269 if (!uart_enabled)
56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	270 {
56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	271 return EOF;
56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	272 }
326 f6b5941b4c34 Untested - calculate crc in uart_putchar Matt Johnston <matt@ucc.asn.au> parents: 325 diff changeset	273 // XXX could perhaps sleep in the loop for power.
314 7aebb1452422 deep sleep works Matt Johnston <matt@ucc.asn.au> parents: 313 diff changeset	274 if (c == '\n')
7aebb1452422 deep sleep works Matt Johnston <matt@ucc.asn.au> parents: 313 diff changeset	275 {
316 8f32eb67a279 reading DS18B20 works Matt Johnston <matt@ucc.asn.au> parents: 315 diff changeset	276 loop_until_bit_is_set(UCSR0A, UDRE0);
326 f6b5941b4c34 Untested - calculate crc in uart_putchar Matt Johnston <matt@ucc.asn.au> parents: 325 diff changeset	277 UDR0 = '\r';
314 7aebb1452422 deep sleep works Matt Johnston <matt@ucc.asn.au> parents: 313 diff changeset	278 }
308 e36ee3e156c1 switch to atmega328 Matt Johnston <matt@ucc.asn.au> parents: 307 diff changeset	279 loop_until_bit_is_set(UCSR0A, UDRE0);
e36ee3e156c1 switch to atmega328 Matt Johnston <matt@ucc.asn.au> parents: 307 diff changeset	280 UDR0 = c;
326 f6b5941b4c34 Untested - calculate crc in uart_putchar Matt Johnston <matt@ucc.asn.au> parents: 325 diff changeset	281 if (stream == crc_stdout)
f6b5941b4c34 Untested - calculate crc in uart_putchar Matt Johnston <matt@ucc.asn.au> parents: 325 diff changeset	282 {
332 05c1249da994 - Move crc16 to utils and fix it Matt Johnston <matt@ucc.asn.au> parents: 331 diff changeset	283 crc_out = _crc_ccitt_update(crc_out, c);
326 f6b5941b4c34 Untested - calculate crc in uart_putchar Matt Johnston <matt@ucc.asn.au> parents: 325 diff changeset	284 }
316 8f32eb67a279 reading DS18B20 works Matt Johnston <matt@ucc.asn.au> parents: 315 diff changeset	285 if (c == '\r')
8f32eb67a279 reading DS18B20 works Matt Johnston <matt@ucc.asn.au> parents: 315 diff changeset	286 {
8f32eb67a279 reading DS18B20 works Matt Johnston <matt@ucc.asn.au> parents: 315 diff changeset	287 loop_until_bit_is_set(UCSR0A, UDRE0);
326 f6b5941b4c34 Untested - calculate crc in uart_putchar Matt Johnston <matt@ucc.asn.au> parents: 325 diff changeset	288 UDR0 = '\n';
f6b5941b4c34 Untested - calculate crc in uart_putchar Matt Johnston <matt@ucc.asn.au> parents: 325 diff changeset	289 if (stream == crc_stdout)
f6b5941b4c34 Untested - calculate crc in uart_putchar Matt Johnston <matt@ucc.asn.au> parents: 325 diff changeset	290 {
f6b5941b4c34 Untested - calculate crc in uart_putchar Matt Johnston <matt@ucc.asn.au> parents: 325 diff changeset	291 crc_out = _crc_ccitt_update(crc_out, '\n');
f6b5941b4c34 Untested - calculate crc in uart_putchar Matt Johnston <matt@ucc.asn.au> parents: 325 diff changeset	292 }
316 8f32eb67a279 reading DS18B20 works Matt Johnston <matt@ucc.asn.au> parents: 315 diff changeset	293 }
346 d6219df77c41 main.c: Matt Johnston <matt@ucc.asn.au> parents: 341 diff changeset	294 return (unsigned char)c;
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	295 }
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	296
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	297 static void
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	298 cmd_fetch()
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	299 {
326 f6b5941b4c34 Untested - calculate crc in uart_putchar Matt Johnston <matt@ucc.asn.au> parents: 325 diff changeset	300 crc_out = 0;
361 cfcd200c69da untested code to log voltage and internal temperature Matt Johnston <matt@ucc.asn.au> parents: 360 diff changeset	301
387 1ee4485b59a2 try and be a bit more frugal with stack Matt Johnston <matt@ucc.asn.au> parents: 386 diff changeset	302 fprintf_P(crc_stdout, PSTR("START\n"));
365 d31a6550d264 - add some atomic guards Matt Johnston <matt@ucc.asn.au> parents: 364 diff changeset	303 {
396 a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	304 struct epoch_ticks now;
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	305 get_epoch_ticks(&now);
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	306 fprintf_P(crc_stdout, PSTR("now=%lu\n"), now.ticks);
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	307 fprintf_P(crc_stdout, PSTR("now_rem=%hhu\n"), now.rem);
365 d31a6550d264 - add some atomic guards Matt Johnston <matt@ucc.asn.au> parents: 364 diff changeset	308 }
387 1ee4485b59a2 try and be a bit more frugal with stack Matt Johnston <matt@ucc.asn.au> parents: 386 diff changeset	309 fprintf_P(crc_stdout, PSTR("time_step=%hu\n"), measure_wake);
396 a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	310 fprintf_P(crc_stdout, PSTR("first_time=%lu\n"), first_measurement_clock.ticks);
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	311 fprintf_P(crc_stdout, PSTR("first_time_rem=%hhu\n"), first_measurement_clock.rem);
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	312 fprintf_P(crc_stdout, PSTR("last_time=%lu\n"), last_measurement_clock.ticks);
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	313 fprintf_P(crc_stdout, PSTR("last_time_rem=%hhu\n"), last_measurement_clock.rem);
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	314 fprintf_P(crc_stdout, PSTR("comms_time=%lu\n"), last_comms_clock.ticks);
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	315 fprintf_P(crc_stdout, PSTR("comms_time_rem=%hhu\n"), last_comms_clock.rem);
387 1ee4485b59a2 try and be a bit more frugal with stack Matt Johnston <matt@ucc.asn.au> parents: 386 diff changeset	316 fprintf_P(crc_stdout, PSTR("voltage=%hu\n"), adc_vcc());
393 afce71f829d6 - log more details Matt Johnston <matt@ucc.asn.au> parents: 389 diff changeset	317 fprintf_P(crc_stdout, PSTR("measure=%hu\n"), measure_wake);
afce71f829d6 - log more details Matt Johnston <matt@ucc.asn.au> parents: 389 diff changeset	318 fprintf_P(crc_stdout, PSTR("comms=%hu\n"), comms_wake);
afce71f829d6 - log more details Matt Johnston <matt@ucc.asn.au> parents: 389 diff changeset	319 fprintf_P(crc_stdout, PSTR("wake=%hhu\n"), wake_secs);
396 a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	320 fprintf_P(crc_stdout, PSTR("tick_secs=%d\n"), TICK);
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	321 fprintf_P(crc_stdout, PSTR("tick_wake=%d\n"), SLEEP_COMPARE);
393 afce71f829d6 - log more details Matt Johnston <matt@ucc.asn.au> parents: 389 diff changeset	322 fprintf_P(crc_stdout, PSTR("maxsens=%hhu\n"), MAX_SENSORS);
afce71f829d6 - log more details Matt Johnston <matt@ucc.asn.au> parents: 389 diff changeset	323 fprintf_P(crc_stdout, PSTR("totalmeas=%hu\n"), TOTAL_MEASUREMENTS);
387 1ee4485b59a2 try and be a bit more frugal with stack Matt Johnston <matt@ucc.asn.au> parents: 386 diff changeset	324 fprintf_P(crc_stdout, PSTR("sensors=%hhu\n"), n_sensors);
321 df7384336798 Add shutdown handling, print sensors in "fetch" output Matt Johnston <matt@ucc.asn.au> parents: 320 diff changeset	325 for (uint8_t s = 0; s < n_sensors; s++)
df7384336798 Add shutdown handling, print sensors in "fetch" output Matt Johnston <matt@ucc.asn.au> parents: 320 diff changeset	326 {
387 1ee4485b59a2 try and be a bit more frugal with stack Matt Johnston <matt@ucc.asn.au> parents: 386 diff changeset	327 fprintf_P(crc_stdout, PSTR("sensor_id%hhu="), s);
382 f429169aa3cd don't store sensors in eeprom, scan at startup instead Matt Johnston <matt@ucc.asn.au> parents: 381 diff changeset	328 printhex(sensor_id[s], ID_LEN, crc_stdout);
326 f6b5941b4c34 Untested - calculate crc in uart_putchar Matt Johnston <matt@ucc.asn.au> parents: 325 diff changeset	329 fputc('\n', crc_stdout);
321 df7384336798 Add shutdown handling, print sensors in "fetch" output Matt Johnston <matt@ucc.asn.au> parents: 320 diff changeset	330 }
341 ccab04e2f601 - decrease measurement interval, measure at start Matt Johnston <matt@ucc.asn.au> parents: 339 diff changeset	331 fprintf_P(crc_stdout, PSTR("measurements=%hu\n"), n_measurements);
320 cff7a4459dc9 Lots of it works now. Matt Johnston <matt@ucc.asn.au> parents: 319 diff changeset	332 for (uint16_t n = 0; n < n_measurements; n++)
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	333 {
352 99f8b97a9449 Use the PRR etc, set value to proper ones Matt Johnston <matt@ucc.asn.au> parents: 349 diff changeset	334 fprintf_P(crc_stdout, PSTR("meas%hu="), n);
321 df7384336798 Add shutdown handling, print sensors in "fetch" output Matt Johnston <matt@ucc.asn.au> parents: 320 diff changeset	335 for (uint8_t s = 0; s < n_sensors; s++)
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	336 {
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	337 fprintf_P(crc_stdout, PSTR(" %04hx"), get_measurement(s, n));
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	338 }
326 f6b5941b4c34 Untested - calculate crc in uart_putchar Matt Johnston <matt@ucc.asn.au> parents: 325 diff changeset	339 fputc('\n', crc_stdout);
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	340 }
326 f6b5941b4c34 Untested - calculate crc in uart_putchar Matt Johnston <matt@ucc.asn.au> parents: 325 diff changeset	341 fprintf_P(crc_stdout, PSTR("END\n"));
331 5de3fc71ce48 - Make the python work on openwrt Matt Johnston <matt@ucc.asn.au> parents: 330 diff changeset	342 fprintf_P(stdout, PSTR("CRC=%hu\n"), crc_out);
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	343 }
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	344
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	345 static void
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	346 cmd_clear()
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	347 {
313 139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	348 n_measurements = 0;
338 12123e390169 More minor work Matt Johnston <matt@ucc.asn.au> parents: 333 diff changeset	349 printf_P(PSTR("cleared\n"));
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	350 }
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	351
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	352 static void
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	353 cmd_btoff()
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	354 {
399 744c3c7eb09d don't reset the wake time when btoff happens Matt Johnston <matt@ucc.asn.au> parents: 396 diff changeset	355 uint8_t rem;
744c3c7eb09d don't reset the wake time when btoff happens Matt Johnston <matt@ucc.asn.au> parents: 396 diff changeset	356 uint16_t count_copy;
365 d31a6550d264 - add some atomic guards Matt Johnston <matt@ucc.asn.au> parents: 364 diff changeset	357 ATOMIC_BLOCK(ATOMIC_RESTORESTATE)
d31a6550d264 - add some atomic guards Matt Johnston <matt@ucc.asn.au> parents: 364 diff changeset	358 {
399 744c3c7eb09d don't reset the wake time when btoff happens Matt Johnston <matt@ucc.asn.au> parents: 396 diff changeset	359 count_copy = comms_count;
744c3c7eb09d don't reset the wake time when btoff happens Matt Johnston <matt@ucc.asn.au> parents: 396 diff changeset	360 rem = TCNT2;
365 d31a6550d264 - add some atomic guards Matt Johnston <matt@ucc.asn.au> parents: 364 diff changeset	361 }
399 744c3c7eb09d don't reset the wake time when btoff happens Matt Johnston <matt@ucc.asn.au> parents: 396 diff changeset	362 printf_P(PSTR("next_wake=%hu,"), comms_wake-count_copy);
396 a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	363 printf_P(PSTR("rem=%hhu,"), rem);
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	364 printf_P(PSTR("tick_secs=%hhu,"), TICK);
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	365 printf_P(PSTR("tick_wake=%hhu\n"), SLEEP_COMPARE);
352 99f8b97a9449 Use the PRR etc, set value to proper ones Matt Johnston <matt@ucc.asn.au> parents: 349 diff changeset	366 _delay_ms(100);
322 840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	367 comms_timeout = 0;
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	368 }
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	369
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	370 static void
360 5d86f1182f62 add "awake" and "reset" functions Matt Johnston <matt@ucc.asn.au> parents: 358 diff changeset	371 cmd_reset()
5d86f1182f62 add "awake" and "reset" functions Matt Johnston <matt@ucc.asn.au> parents: 358 diff changeset	372 {
5d86f1182f62 add "awake" and "reset" functions Matt Johnston <matt@ucc.asn.au> parents: 358 diff changeset	373 printf_P(PSTR("reset\n"));
5d86f1182f62 add "awake" and "reset" functions Matt Johnston <matt@ucc.asn.au> parents: 358 diff changeset	374 _delay_ms(100);
5d86f1182f62 add "awake" and "reset" functions Matt Johnston <matt@ucc.asn.au> parents: 358 diff changeset	375 cli(); // disable interrupts
5d86f1182f62 add "awake" and "reset" functions Matt Johnston <matt@ucc.asn.au> parents: 358 diff changeset	376 wdt_enable(WDTO_15MS); // enable watchdog
5d86f1182f62 add "awake" and "reset" functions Matt Johnston <matt@ucc.asn.au> parents: 358 diff changeset	377 while(1); // wait for watchdog to reset processor
5d86f1182f62 add "awake" and "reset" functions Matt Johnston <matt@ucc.asn.au> parents: 358 diff changeset	378 }
5d86f1182f62 add "awake" and "reset" functions Matt Johnston <matt@ucc.asn.au> parents: 358 diff changeset	379
5d86f1182f62 add "awake" and "reset" functions Matt Johnston <matt@ucc.asn.au> parents: 358 diff changeset	380 static void
318 31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	381 cmd_measure()
31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	382 {
339 449272fc63a3 - Debug log file for server Matt Johnston <matt@ucc.asn.au> parents: 338 diff changeset	383 printf_P(PSTR("measuring\n"));
318 31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	384 need_measurement = 1;
31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	385 }
31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	386
31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	387 static void
31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	388 cmd_sensors()
31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	389 {
31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	390 uint8_t ret = simple_ds18b20_start_meas(NULL);
387 1ee4485b59a2 try and be a bit more frugal with stack Matt Johnston <matt@ucc.asn.au> parents: 386 diff changeset	391 printf_P(PSTR("All sensors, ret %hhu, waiting...\n"), ret);
320 cff7a4459dc9 Lots of it works now. Matt Johnston <matt@ucc.asn.au> parents: 319 diff changeset	392 long_delay(DS18B20_TCONV_12BIT);
318 31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	393 simple_ds18b20_read_all();
31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	394 }
31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	395
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	396 static void
382 f429169aa3cd don't store sensors in eeprom, scan at startup instead Matt Johnston <matt@ucc.asn.au> parents: 381 diff changeset	397 init_sensors()
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	398 {
347 56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	399 uint8_t id[OW_ROMCODE_SIZE];
382 f429169aa3cd don't store sensors in eeprom, scan at startup instead Matt Johnston <matt@ucc.asn.au> parents: 381 diff changeset	400 printf_P(PSTR("init sensors\n"));
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	401 ow_reset();
347 56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	402 for( uint8_t diff = OW_SEARCH_FIRST; diff != OW_LAST_DEVICE; )
56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	403 {
56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	404 diff = ow_rom_search( diff, &id[0] );
56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	405 if( diff == OW_PRESENCE_ERR ) {
56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	406 printf_P( PSTR("No Sensor found\r") );
56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	407 return;
56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	408 }
56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	409
56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	410 if( diff == OW_DATA_ERR ) {
56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	411 printf_P( PSTR("Bus Error\r") );
56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	412 return;
56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	413 }
382 f429169aa3cd don't store sensors in eeprom, scan at startup instead Matt Johnston <matt@ucc.asn.au> parents: 381 diff changeset	414
f429169aa3cd don't store sensors in eeprom, scan at startup instead Matt Johnston <matt@ucc.asn.au> parents: 381 diff changeset	415 if (n_sensors < MAX_SENSORS)
f429169aa3cd don't store sensors in eeprom, scan at startup instead Matt Johnston <matt@ucc.asn.au> parents: 381 diff changeset	416 {
f429169aa3cd don't store sensors in eeprom, scan at startup instead Matt Johnston <matt@ucc.asn.au> parents: 381 diff changeset	417 memcpy(sensor_id[n_sensors], id, ID_LEN);
387 1ee4485b59a2 try and be a bit more frugal with stack Matt Johnston <matt@ucc.asn.au> parents: 386 diff changeset	418 printf_P(PSTR("Added sensor %hhu : "), n_sensors);
382 f429169aa3cd don't store sensors in eeprom, scan at startup instead Matt Johnston <matt@ucc.asn.au> parents: 381 diff changeset	419 printhex(id, ID_LEN, stdout);
f429169aa3cd don't store sensors in eeprom, scan at startup instead Matt Johnston <matt@ucc.asn.au> parents: 381 diff changeset	420 putchar('\n');
f429169aa3cd don't store sensors in eeprom, scan at startup instead Matt Johnston <matt@ucc.asn.au> parents: 381 diff changeset	421 n_sensors++;
f429169aa3cd don't store sensors in eeprom, scan at startup instead Matt Johnston <matt@ucc.asn.au> parents: 381 diff changeset	422 }
f429169aa3cd don't store sensors in eeprom, scan at startup instead Matt Johnston <matt@ucc.asn.au> parents: 381 diff changeset	423 else
f429169aa3cd don't store sensors in eeprom, scan at startup instead Matt Johnston <matt@ucc.asn.au> parents: 381 diff changeset	424 {
f429169aa3cd don't store sensors in eeprom, scan at startup instead Matt Johnston <matt@ucc.asn.au> parents: 381 diff changeset	425 printf_P(PSTR("Too many sensors\n"));
f429169aa3cd don't store sensors in eeprom, scan at startup instead Matt Johnston <matt@ucc.asn.au> parents: 381 diff changeset	426 }
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	427 }
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	428
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	429 max_measurements = TOTAL_MEASUREMENTS / n_sensors;
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	430 }
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	431
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	432 static void
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	433 load_params()
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	434 {
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	435 uint16_t magic;
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	436 eeprom_read(magic, magic);
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	437 if (magic == EXPECT_MAGIC)
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	438 {
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	439 eeprom_read(measure_wake, measure_wake);
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	440 eeprom_read(comms_wake, comms_wake);
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	441 eeprom_read(wake_secs, wake_secs);
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	442 }
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	443 }
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	444
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	445 static void
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	446 cmd_get_params()
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	447 {
387 1ee4485b59a2 try and be a bit more frugal with stack Matt Johnston <matt@ucc.asn.au> parents: 386 diff changeset	448 printf_P(PSTR("measure %hu\n"), measure_wake);
1ee4485b59a2 try and be a bit more frugal with stack Matt Johnston <matt@ucc.asn.au> parents: 386 diff changeset	449 printf_P(PSTR("comms %hu\n"), comms_wake);
1ee4485b59a2 try and be a bit more frugal with stack Matt Johnston <matt@ucc.asn.au> parents: 386 diff changeset	450 printf_P(PSTR("wake %hhu\n"), wake_secs);
1ee4485b59a2 try and be a bit more frugal with stack Matt Johnston <matt@ucc.asn.au> parents: 386 diff changeset	451 printf_P(PSTR("tick %d\n"), TICK);
1ee4485b59a2 try and be a bit more frugal with stack Matt Johnston <matt@ucc.asn.au> parents: 386 diff changeset	452 printf_P(PSTR("sensors %hhu (%hhu)\n"),
1ee4485b59a2 try and be a bit more frugal with stack Matt Johnston <matt@ucc.asn.au> parents: 386 diff changeset	453 n_sensors, MAX_SENSORS);
1ee4485b59a2 try and be a bit more frugal with stack Matt Johnston <matt@ucc.asn.au> parents: 386 diff changeset	454 printf_P(PSTR("meas %hu (%hu)\n"),
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	455 max_measurements, TOTAL_MEASUREMENTS);
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	456 }
9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	457
9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	458 static void
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	459 cmd_set_params(const char *params)
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	460 {
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	461 uint16_t new_measure_wake;
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	462 uint16_t new_comms_wake;
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	463 uint8_t new_wake_secs;
387 1ee4485b59a2 try and be a bit more frugal with stack Matt Johnston <matt@ucc.asn.au> parents: 386 diff changeset	464 int ret = sscanf_P(params, PSTR("%hu %hu %hhu"),
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	465 &new_measure_wake, &new_comms_wake, &new_wake_secs);
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	466
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	467 if (ret != 3)
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	468 {
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	469 printf_P(PSTR("Bad values\n"));
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	470 }
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	471 else
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	472 {
320 cff7a4459dc9 Lots of it works now. Matt Johnston <matt@ucc.asn.au> parents: 319 diff changeset	473 cli();
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	474 eeprom_write(new_measure_wake, measure_wake);
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	475 eeprom_write(new_comms_wake, comms_wake);
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	476 eeprom_write(new_wake_secs, wake_secs);
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	477 uint16_t magic = EXPECT_MAGIC;
320 cff7a4459dc9 Lots of it works now. Matt Johnston <matt@ucc.asn.au> parents: 319 diff changeset	478 eeprom_write(magic, magic);
cff7a4459dc9 Lots of it works now. Matt Johnston <matt@ucc.asn.au> parents: 319 diff changeset	479 sei();
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	480 printf_P(PSTR("set_params for next boot\n"));
387 1ee4485b59a2 try and be a bit more frugal with stack Matt Johnston <matt@ucc.asn.au> parents: 386 diff changeset	481 printf_P(PSTR("measure %hu comms %hu wake %hhu\n"),
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	482 new_measure_wake, new_comms_wake, new_wake_secs);
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	483 }
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	484 }
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	485
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	486 static void
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	487 cmd_awake()
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	488 {
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	489 stay_awake = 1;
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	490 printf_P(PSTR("awake\n"));
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	491 }
9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	492
318 31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	493 static void
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	494 read_handler()
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	495 {
312 ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	496 if (strcmp_P(readbuf, PSTR("fetch")) == 0)
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	497 {
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	498 cmd_fetch();
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	499 }
312 ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	500 else if (strcmp_P(readbuf, PSTR("clear")) == 0)
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	501 {
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	502 cmd_clear();
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	503 }
312 ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	504 else if (strcmp_P(readbuf, PSTR("btoff")) == 0)
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	505 {
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	506 cmd_btoff();
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	507 }
318 31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	508 else if (strcmp_P(readbuf, PSTR("measure")) == 0)
31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	509 {
31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	510 cmd_measure();
31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	511 }
31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	512 else if (strcmp_P(readbuf, PSTR("sensors")) == 0)
31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	513 {
31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	514 cmd_sensors();
31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	515 }
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	516 else if (strcmp_P(readbuf, PSTR("get_params")) == 0)
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	517 {
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	518 cmd_get_params();
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	519 }
389 5e3880342390 - fix set_params (strange) Matt Johnston <matt@ucc.asn.au> parents: 387 diff changeset	520 else if (strncmp_P(readbuf, PSTR("set_params "), 11) == 0)
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	521 {
389 5e3880342390 - fix set_params (strange) Matt Johnston <matt@ucc.asn.au> parents: 387 diff changeset	522 cmd_set_params(&readbuf[11]);
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	523 }
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	524 else if (strcmp_P(readbuf, PSTR("awake")) == 0)
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	525 {
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	526 cmd_awake();
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	527 }
360 5d86f1182f62 add "awake" and "reset" functions Matt Johnston <matt@ucc.asn.au> parents: 358 diff changeset	528 else if (strcmp_P(readbuf, PSTR("reset")) == 0)
5d86f1182f62 add "awake" and "reset" functions Matt Johnston <matt@ucc.asn.au> parents: 358 diff changeset	529 {
5d86f1182f62 add "awake" and "reset" functions Matt Johnston <matt@ucc.asn.au> parents: 358 diff changeset	530 cmd_reset();
5d86f1182f62 add "awake" and "reset" functions Matt Johnston <matt@ucc.asn.au> parents: 358 diff changeset	531 }
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	532 else
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	533 {
389 5e3880342390 - fix set_params (strange) Matt Johnston <matt@ucc.asn.au> parents: 387 diff changeset	534 printf_P(PSTR("Bad command '%s'\n"), readbuf);
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	535 }
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	536 }
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	537
326 f6b5941b4c34 Untested - calculate crc in uart_putchar Matt Johnston <matt@ucc.asn.au> parents: 325 diff changeset	538 ISR(INT0_vect)
324 e3664732f11f Add INT0 button Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	539 {
396 a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	540 button_pressed = 1;
330 7ac6b8846eea - some fixes for server code Matt Johnston <matt@ucc.asn.au> parents: 328 diff changeset	541 blink();
7ac6b8846eea - some fixes for server code Matt Johnston <matt@ucc.asn.au> parents: 328 diff changeset	542 _delay_ms(100);
7ac6b8846eea - some fixes for server code Matt Johnston <matt@ucc.asn.au> parents: 328 diff changeset	543 blink();
324 e3664732f11f Add INT0 button Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	544 }
e3664732f11f Add INT0 button Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	545
e3664732f11f Add INT0 button Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	546
308 e36ee3e156c1 switch to atmega328 Matt Johnston <matt@ucc.asn.au> parents: 307 diff changeset	547 ISR(USART_RX_vect)
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	548 {
308 e36ee3e156c1 switch to atmega328 Matt Johnston <matt@ucc.asn.au> parents: 307 diff changeset	549 char c = UDR0;
339 449272fc63a3 - Debug log file for server Matt Johnston <matt@ucc.asn.au> parents: 338 diff changeset	550 #ifdef HAVE_UART_ECHO
318 31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	551 uart_putchar(c, NULL);
339 449272fc63a3 - Debug log file for server Matt Johnston <matt@ucc.asn.au> parents: 338 diff changeset	552 #endif
328 46070aaf29ea A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 326 diff changeset	553 if (c == '\r' \|\| c == '\n')
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	554 {
328 46070aaf29ea A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 326 diff changeset	555 if (readpos > 0)
46070aaf29ea A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 326 diff changeset	556 {
46070aaf29ea A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 326 diff changeset	557 readbuf[readpos] = '\0';
333 298e502fdcd4 Add some web server handling Matt Johnston <matt@ucc.asn.au> parents: 332 diff changeset	558 have_cmd = 1;
328 46070aaf29ea A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 326 diff changeset	559 readpos = 0;
46070aaf29ea A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 326 diff changeset	560 }
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	561 }
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	562 else
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	563 {
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	564 readbuf[readpos] = c;
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	565 readpos++;
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	566 if (readpos >= sizeof(readbuf))
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	567 {
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	568 readpos = 0;
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	569 }
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	570 }
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	571 }
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	572
308 e36ee3e156c1 switch to atmega328 Matt Johnston <matt@ucc.asn.au> parents: 307 diff changeset	573 ISR(TIMER2_COMPA_vect)
307 e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	574 {
320 cff7a4459dc9 Lots of it works now. Matt Johnston <matt@ucc.asn.au> parents: 319 diff changeset	575 TCNT2 = 0;
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	576 measure_count += TICK;
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	577 comms_count += TICK;
322 840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	578
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	579 clock_epoch += TICK;
323 5181ea55ea77 Add clock_epoch Matt Johnston <matt@ucc.asn.au> parents: 322 diff changeset	580
322 840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	581 if (comms_timeout != 0)
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	582 {
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	583 comms_timeout -= TICK;
322 840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	584 }
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	585
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	586 if (measure_count >= measure_wake)
307 e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	587 {
310 0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	588 measure_count = 0;
307 e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	589 need_measurement = 1;
e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	590 }
310 0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	591
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	592 if (comms_count >= comms_wake)
347 56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	593 {
56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	594 comms_count = 0;
56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	595 need_comms = 1;
56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	596 }
307 e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	597 }
e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	598
e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	599 static void
e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	600 deep_sleep()
e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	601 {
e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	602 // p119 of manual
308 e36ee3e156c1 switch to atmega328 Matt Johnston <matt@ucc.asn.au> parents: 307 diff changeset	603 OCR2A = SLEEP_COMPARE;
e36ee3e156c1 switch to atmega328 Matt Johnston <matt@ucc.asn.au> parents: 307 diff changeset	604 loop_until_bit_is_clear(ASSR, OCR2AUB);
307 e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	605
e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	606 set_sleep_mode(SLEEP_MODE_PWR_SAVE);
e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	607 sleep_mode();
e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	608 }
e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	609
e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	610 static void
310 0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	611 idle_sleep()
0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	612 {
0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	613 set_sleep_mode(SLEEP_MODE_IDLE);
0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	614 sleep_mode();
0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	615 }
0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	616
365 d31a6550d264 - add some atomic guards Matt Johnston <matt@ucc.asn.au> parents: 364 diff changeset	617 static uint16_t
d31a6550d264 - add some atomic guards Matt Johnston <matt@ucc.asn.au> parents: 364 diff changeset	618 adc_vcc()
361 cfcd200c69da untested code to log voltage and internal temperature Matt Johnston <matt@ucc.asn.au> parents: 360 diff changeset	619 {
cfcd200c69da untested code to log voltage and internal temperature Matt Johnston <matt@ucc.asn.au> parents: 360 diff changeset	620 PRR &= ~_BV(PRADC);
cfcd200c69da untested code to log voltage and internal temperature Matt Johnston <matt@ucc.asn.au> parents: 360 diff changeset	621
368 d4c9c360448f merge Matt Johnston <matt@ucc.asn.au> parents: 366 367 diff changeset	622 // /16 prescaler
361 cfcd200c69da untested code to log voltage and internal temperature Matt Johnston <matt@ucc.asn.au> parents: 360 diff changeset	623 ADCSRA = _BV(ADEN) \| _BV(ADPS2);
cfcd200c69da untested code to log voltage and internal temperature Matt Johnston <matt@ucc.asn.au> parents: 360 diff changeset	624
cfcd200c69da untested code to log voltage and internal temperature Matt Johnston <matt@ucc.asn.au> parents: 360 diff changeset	625 // set to measure 1.1 reference
364 8645fdcacad1 fix voltage Matt Johnston <matt@ucc.asn.au> parents: 361 diff changeset	626 ADMUX = _BV(REFS0) \| _BV(MUX3) \| _BV(MUX2) \| _BV(MUX1);
366 daad73f65c0f average voltages Matt Johnston <matt@ucc.asn.au> parents: 365 diff changeset	627 // average a number of samples
daad73f65c0f average voltages Matt Johnston <matt@ucc.asn.au> parents: 365 diff changeset	628 uint16_t sum = 0;
daad73f65c0f average voltages Matt Johnston <matt@ucc.asn.au> parents: 365 diff changeset	629 uint8_t num = 0;
daad73f65c0f average voltages Matt Johnston <matt@ucc.asn.au> parents: 365 diff changeset	630 for (uint8_t n = 0; n < 20; n++)
365 d31a6550d264 - add some atomic guards Matt Johnston <matt@ucc.asn.au> parents: 364 diff changeset	631 {
d31a6550d264 - add some atomic guards Matt Johnston <matt@ucc.asn.au> parents: 364 diff changeset	632 ADCSRA \|= _BV(ADSC);
d31a6550d264 - add some atomic guards Matt Johnston <matt@ucc.asn.au> parents: 364 diff changeset	633 loop_until_bit_is_clear(ADCSRA, ADSC);
361 cfcd200c69da untested code to log voltage and internal temperature Matt Johnston <matt@ucc.asn.au> parents: 360 diff changeset	634
366 daad73f65c0f average voltages Matt Johnston <matt@ucc.asn.au> parents: 365 diff changeset	635 uint8_t low_11 = ADCL;
daad73f65c0f average voltages Matt Johnston <matt@ucc.asn.au> parents: 365 diff changeset	636 uint8_t high_11 = ADCH;
daad73f65c0f average voltages Matt Johnston <matt@ucc.asn.au> parents: 365 diff changeset	637 uint16_t val = low_11 + (high_11 << 8);
312 ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	638
366 daad73f65c0f average voltages Matt Johnston <matt@ucc.asn.au> parents: 365 diff changeset	639 if (n >= 4)
daad73f65c0f average voltages Matt Johnston <matt@ucc.asn.au> parents: 365 diff changeset	640 {
daad73f65c0f average voltages Matt Johnston <matt@ucc.asn.au> parents: 365 diff changeset	641 sum += val;
daad73f65c0f average voltages Matt Johnston <matt@ucc.asn.au> parents: 365 diff changeset	642 num++;
daad73f65c0f average voltages Matt Johnston <matt@ucc.asn.au> parents: 365 diff changeset	643 }
daad73f65c0f average voltages Matt Johnston <matt@ucc.asn.au> parents: 365 diff changeset	644 }
daad73f65c0f average voltages Matt Johnston <matt@ucc.asn.au> parents: 365 diff changeset	645 ADCSRA = 0;
daad73f65c0f average voltages Matt Johnston <matt@ucc.asn.au> parents: 365 diff changeset	646 PRR \|= _BV(PRADC);
312 ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	647
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	648 //float res_volts = 1.1 * 1024 * num / sum;
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	649 //return 1000 * res_volts;
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	650 return ((uint32_t)11001024num) / sum;
312 ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	651 }
ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	652
310 0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	653 static void
307 e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	654 do_measurement()
e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	655 {
381 83c83014e5e3 report raw ds18b20 values instead Matt Johnston <matt@ucc.asn.au> parents: 368 diff changeset	656 blink();
83c83014e5e3 report raw ds18b20 values instead Matt Johnston <matt@ucc.asn.au> parents: 368 diff changeset	657
396 a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	658 /* Take the timer here since deep_sleep() below could take 6 seconds */
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	659 get_epoch_ticks(&last_measurement_clock);
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	660 if (n_measurements == 0)
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	661 {
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	662 first_measurement_clock = last_measurement_clock;
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	663 }
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	664
361 cfcd200c69da untested code to log voltage and internal temperature Matt Johnston <matt@ucc.asn.au> parents: 360 diff changeset	665 simple_ds18b20_start_meas(NULL);
365 d31a6550d264 - add some atomic guards Matt Johnston <matt@ucc.asn.au> parents: 364 diff changeset	666 // sleep rather than using a long delay
d31a6550d264 - add some atomic guards Matt Johnston <matt@ucc.asn.au> parents: 364 diff changeset	667 deep_sleep();
d31a6550d264 - add some atomic guards Matt Johnston <matt@ucc.asn.au> parents: 364 diff changeset	668 //_delay_ms(DS18B20_TCONV_12BIT);
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	669
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	670 if (n_measurements == max_measurements)
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	671 {
9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	672 n_measurements = 0;
9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	673 }
312 ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	674
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	675 for (uint8_t s = 0; s < n_sensors; s++)
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	676 {
381 83c83014e5e3 report raw ds18b20 values instead Matt Johnston <matt@ucc.asn.au> parents: 368 diff changeset	677 uint16_t reading;
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	678 uint8_t ret = simple_ds18b20_read_raw(sensor_id[s], &reading);
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	679 if (ret != DS18X20_OK)
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	680 {
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	681 reading = VALUE_BROKEN;
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	682 }
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	683 set_measurement(s, n_measurements, reading);
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	684 }
328 46070aaf29ea A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 326 diff changeset	685
320 cff7a4459dc9 Lots of it works now. Matt Johnston <matt@ucc.asn.au> parents: 319 diff changeset	686 n_measurements++;
307 e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	687 }
e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	688
310 0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	689 static void
0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	690 do_comms()
0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	691 {
396 a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	692 get_epoch_ticks(&last_comms_clock);
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	693
347 56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	694 // turn on bluetooth
330 7ac6b8846eea - some fixes for server code Matt Johnston <matt@ucc.asn.au> parents: 328 diff changeset	695 set_aux_power(1);
395 f0ddb75bcf04 main.c : add a delay before turning on uart Matt Johnston <matt@ucc.asn.au> parents: 393 diff changeset	696 // avoid receiving rubbish, perhaps
f0ddb75bcf04 main.c : add a delay before turning on uart Matt Johnston <matt@ucc.asn.au> parents: 393 diff changeset	697 _delay_ms(50);
313 139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	698 uart_on();
347 56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	699
56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	700 // write sd card here? same 3.3v regulator...
56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	701
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	702 for (comms_timeout = wake_secs;
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	703 comms_timeout > 0 \|\| stay_awake;
f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	704 )
347 56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	705 {
312 ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	706 if (need_measurement)
ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	707 {
320 cff7a4459dc9 Lots of it works now. Matt Johnston <matt@ucc.asn.au> parents: 319 diff changeset	708 need_measurement = 0;
312 ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	709 do_measurement();
349 e7f070855a22 mostly works for testing Matt Johnston <matt@ucc.asn.au> parents: 347 diff changeset	710 continue;
312 ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	711 }
ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	712
333 298e502fdcd4 Add some web server handling Matt Johnston <matt@ucc.asn.au> parents: 332 diff changeset	713 if (have_cmd)
298e502fdcd4 Add some web server handling Matt Johnston <matt@ucc.asn.au> parents: 332 diff changeset	714 {
298e502fdcd4 Add some web server handling Matt Johnston <matt@ucc.asn.au> parents: 332 diff changeset	715 have_cmd = 0;
298e502fdcd4 Add some web server handling Matt Johnston <matt@ucc.asn.au> parents: 332 diff changeset	716 read_handler();
349 e7f070855a22 mostly works for testing Matt Johnston <matt@ucc.asn.au> parents: 347 diff changeset	717 continue;
333 298e502fdcd4 Add some web server handling Matt Johnston <matt@ucc.asn.au> parents: 332 diff changeset	718 }
298e502fdcd4 Add some web server handling Matt Johnston <matt@ucc.asn.au> parents: 332 diff changeset	719
322 840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	720 // wait for commands from the master
347 56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	721 idle_sleep();
56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	722 }
310 0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	723
312 ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	724 uart_off();
352 99f8b97a9449 Use the PRR etc, set value to proper ones Matt Johnston <matt@ucc.asn.au> parents: 349 diff changeset	725 // in case bluetooth takes time to flush
99f8b97a9449 Use the PRR etc, set value to proper ones Matt Johnston <matt@ucc.asn.au> parents: 349 diff changeset	726 _delay_ms(100);
322 840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	727 set_aux_power(0);
310 0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	728 }
0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	729
313 139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	730 static void
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	731 blink()
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	732 {
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	733 PORT_LED &= ~_BV(PIN_LED);
315 7d409dded901 Import ds18x20 code Matt Johnston <matt@ucc.asn.au> parents: 314 diff changeset	734 _delay_ms(1);
313 139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	735 PORT_LED \|= _BV(PIN_LED);
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	736 }
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	737
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	738 static void
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	739 long_delay(int ms)
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	740 {
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	741 int iter = ms / 100;
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	742
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	743 for (int i = 0; i < iter; i++)
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	744 {
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	745 _delay_ms(100);
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	746 }
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	747 }
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	748
314 7aebb1452422 deep sleep works Matt Johnston <matt@ucc.asn.au> parents: 313 diff changeset	749 ISR(BADISR_vect)
7aebb1452422 deep sleep works Matt Johnston <matt@ucc.asn.au> parents: 313 diff changeset	750 {
320 cff7a4459dc9 Lots of it works now. Matt Johnston <matt@ucc.asn.au> parents: 319 diff changeset	751 //uart_on();
314 7aebb1452422 deep sleep works Matt Johnston <matt@ucc.asn.au> parents: 313 diff changeset	752 printf_P(PSTR("Bad interrupt\n"));
7aebb1452422 deep sleep works Matt Johnston <matt@ucc.asn.au> parents: 313 diff changeset	753 }
7aebb1452422 deep sleep works Matt Johnston <matt@ucc.asn.au> parents: 313 diff changeset	754
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	755 int main(void)
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	756 {
322 840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	757 setup_chip();
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	758 blink();
315 7d409dded901 Import ds18x20 code Matt Johnston <matt@ucc.asn.au> parents: 314 diff changeset	759
322 840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	760 set_aux_power(0);
313 139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	761
312 ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	762 stdout = &mystdout;
313 139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	763 uart_on();
139ecb1840fd serial prints something Matt Johnston <matt@ucc.asn.au> parents: 312 diff changeset	764
322 840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	765 printf(PSTR("Started.\n"));
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	766
386 f4f0780708d1 - store settings in eeprom Matt Johnston <matt@ucc.asn.au> parents: 385 diff changeset	767 load_params();
319 9621436cfa07 Add eeprom stuff Matt Johnston <matt@ucc.asn.au> parents: 318 diff changeset	768
382 f429169aa3cd don't store sensors in eeprom, scan at startup instead Matt Johnston <matt@ucc.asn.au> parents: 381 diff changeset	769 init_sensors();
f429169aa3cd don't store sensors in eeprom, scan at startup instead Matt Johnston <matt@ucc.asn.au> parents: 381 diff changeset	770
314 7aebb1452422 deep sleep works Matt Johnston <matt@ucc.asn.au> parents: 313 diff changeset	771 uart_off();
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	772
312 ef64a178092f - Some basic ADC code Matt Johnston <matt@ucc.asn.au> parents: 311 diff changeset	773 // turn off everything except timer2
352 99f8b97a9449 Use the PRR etc, set value to proper ones Matt Johnston <matt@ucc.asn.au> parents: 349 diff changeset	774 PRR = _BV(PRTWI) \| _BV(PRTIM0) \| _BV(PRTIM1) \| _BV(PRSPI) \| _BV(PRUSART0) \| _BV(PRADC);
314 7aebb1452422 deep sleep works Matt Johnston <matt@ucc.asn.au> parents: 313 diff changeset	775
322 840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	776 setup_tick_counter();
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	777
318 31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	778 sei();
314 7aebb1452422 deep sleep works Matt Johnston <matt@ucc.asn.au> parents: 313 diff changeset	779
331 5de3fc71ce48 - Make the python work on openwrt Matt Johnston <matt@ucc.asn.au> parents: 330 diff changeset	780 need_comms = 1;
341 ccab04e2f601 - decrease measurement interval, measure at start Matt Johnston <matt@ucc.asn.au> parents: 339 diff changeset	781 need_measurement = 1;
331 5de3fc71ce48 - Make the python work on openwrt Matt Johnston <matt@ucc.asn.au> parents: 330 diff changeset	782
322 840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	783 for(;;)
840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	784 {
396 a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	785 if (button_pressed)
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	786 {
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	787 // debounce
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	788 _delay_ms(200);
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	789 need_comms = 1;
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	790 comms_timeout = wake_secs;
a17a5984116f print the remainder of timers as well Matt Johnston <matt@ucc.asn.au> parents: 395 diff changeset	791 button_pressed = 0;
347 56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	792 continue;
307 e50091063890 Some counter2 bits Matt Johnston <matt@ucc.asn.au> parents: 306 diff changeset	793 }
310 0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	794
0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	795 if (need_comms)
0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	796 {
322 840f51824254 untested, add comms timeout code Matt Johnston <matt@ucc.asn.au> parents: 321 diff changeset	797 need_comms = 0;
310 0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	798 do_comms();
347 56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	799 continue;
310 0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	800 }
0a64532c1de1 Fill out more main.c structure Matt Johnston <matt@ucc.asn.au> parents: 309 diff changeset	801
402 11b486950f4a change default comms_wake Matt Johnston <matt@ucc.asn.au> parents: 399 diff changeset	802 if (need_measurement)
11b486950f4a change default comms_wake Matt Johnston <matt@ucc.asn.au> parents: 399 diff changeset	803 {
11b486950f4a change default comms_wake Matt Johnston <matt@ucc.asn.au> parents: 399 diff changeset	804 need_measurement = 0;
11b486950f4a change default comms_wake Matt Johnston <matt@ucc.asn.au> parents: 399 diff changeset	805 do_measurement();
11b486950f4a change default comms_wake Matt Johnston <matt@ucc.asn.au> parents: 399 diff changeset	806 continue;
11b486950f4a change default comms_wake Matt Johnston <matt@ucc.asn.au> parents: 399 diff changeset	807 }
11b486950f4a change default comms_wake Matt Johnston <matt@ucc.asn.au> parents: 399 diff changeset	808
347 56f22e29582a fix tabbing Matt Johnston <matt@ucc.asn.au> parents: 346 diff changeset	809 deep_sleep();
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	810 }
318 31199b2941f6 Add simple_ds18b20.c etc Matt Johnston <matt@ucc.asn.au> parents: 316 diff changeset	811
306 848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	812 return 0; /* never reached */
848b0fe159d2 Some basic bits Matt Johnston <matt@ucc.asn.au> parents: diff changeset	813 }

Mercurial > templog

annotate main.c @ 412:a4d6030db09e