Mercurial > templog
changeset 351:2aed800aa2e9
merge
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Sat, 23 Jun 2012 23:37:36 +0800 |
| parents | e7f070855a22 (diff) 03322c38b4a9 (current diff) |
| children | 99f8b97a9449 20f7161399a8 a1aa4176ca2c |
| files | web/log.py |
| diffstat | 3 files changed, 61 insertions(+), 69 deletions(-) [+] |
line wrap: on
line diff
--- a/main.c Sat Jun 23 23:37:01 2012 +0800 +++ b/main.c Sat Jun 23 23:37:36 2012 +0800 @@ -24,15 +24,15 @@ // 1 second. we have 1024 prescaler, 32768 crystal. #define SLEEP_COMPARE 32 // limited to uint16_t -#define MEASURE_WAKE 20 +#define MEASURE_WAKE 5 // testing #define VALUE_NOSENSOR -9000 #define VALUE_BROKEN -8000 // limited to uint16_t -#define COMMS_WAKE 3600 +#define COMMS_WAKE 40 // XXX testing // limited to uint8_t -#define WAKE_SECS 250 // XXX testing +#define WAKE_SECS 30 // XXX testing #define BAUD 19200 #define UBRR ((F_CPU)/8/(BAUD)-1) @@ -126,10 +126,10 @@ DDR_LED |= _BV(PIN_LED); DDR_SHDN |= _BV(PIN_SHDN); - // INT0 setup - EIMSK = _BV(INT0); - // set pullup - PORTD |= _BV(PD2); + // INT0 setup + EIMSK = _BV(INT0); + // set pullup + PORTD |= _BV(PD2); } static void @@ -141,7 +141,7 @@ } else { - //PORT_SHDN |= _BV(PIN_SHDN); + PORT_SHDN |= _BV(PIN_SHDN); } } @@ -179,7 +179,7 @@ UCSR0B = _BV(RXCIE0) | _BV(RXEN0) | _BV(TXEN0); //8N1 UCSR0C = _BV(UCSZ01) | _BV(UCSZ00); - uart_enabled = 1; + uart_enabled = 1; } static void @@ -187,7 +187,7 @@ { // Turn of interrupts and disable tx/rx UCSR0B = 0; - uart_enabled = 0; + uart_enabled = 0; // Power reduction register //PRR |= _BV(PRUSART0); @@ -196,10 +196,10 @@ int uart_putchar(char c, FILE *stream) { - if (!uart_enabled) - { - return EOF; - } + if (!uart_enabled) + { + return EOF; + } // XXX could perhaps sleep in the loop for power. if (c == '\n') { @@ -376,21 +376,21 @@ static void cmd_add_all() { - uint8_t id[OW_ROMCODE_SIZE]; + uint8_t id[OW_ROMCODE_SIZE]; printf_P("Adding all\n"); ow_reset(); - for( uint8_t diff = OW_SEARCH_FIRST; diff != OW_LAST_DEVICE; ) - { - diff = ow_rom_search( diff, &id[0] ); - if( diff == OW_PRESENCE_ERR ) { - printf_P( PSTR("No Sensor found\r") ); - return; - } - - if( diff == OW_DATA_ERR ) { - printf_P( PSTR("Bus Error\r") ); - return; - } + for( uint8_t diff = OW_SEARCH_FIRST; diff != OW_LAST_DEVICE; ) + { + diff = ow_rom_search( diff, &id[0] ); + if( diff == OW_PRESENCE_ERR ) { + printf_P( PSTR("No Sensor found\r") ); + return; + } + + if( diff == OW_DATA_ERR ) { + printf_P( PSTR("Bus Error\r") ); + return; + } add_sensor(id); } } @@ -464,21 +464,10 @@ ISR(INT0_vect) { - need_comms = 1; - blink(); - _delay_ms(100); - blink(); - _delay_ms(100); + need_comms = 1; blink(); _delay_ms(100); blink(); - _delay_ms(100); - blink(); - _delay_ms(100); - blink(); - _delay_ms(100); - blink(); - _delay_ms(100); } @@ -512,14 +501,13 @@ { TCNT2 = 0; measure_count ++; - comms_count ++; + comms_count ++; clock_epoch ++; if (comms_timeout != 0) { - // XXX testing - //comms_timeout--; + comms_timeout--; } if (measure_count >= MEASURE_WAKE) @@ -528,11 +516,11 @@ need_measurement = 1; } - if (comms_count >= COMMS_WAKE) - { - comms_count = 0; - need_comms = 1; - } + if (comms_count >= COMMS_WAKE) + { + comms_count = 0; + need_comms = 1; + } } @@ -669,29 +657,31 @@ static void do_comms() { - // turn on bluetooth + // turn on bluetooth set_aux_power(1); uart_on(); - - // write sd card here? same 3.3v regulator... - - for (comms_timeout = WAKE_SECS; comms_timeout > 0; ) - { + + // write sd card here? same 3.3v regulator... + + for (comms_timeout = WAKE_SECS; comms_timeout > 0; ) + { if (need_measurement) { need_measurement = 0; do_measurement(); + continue; } if (have_cmd) { have_cmd = 0; read_handler(); + continue; } // wait for commands from the master - idle_sleep(); - } + idle_sleep(); + } uart_off(); set_aux_power(0); @@ -758,17 +748,17 @@ { need_measurement = 0; do_measurement(); - continue; + continue; } if (need_comms) { need_comms = 0; do_comms(); - continue; + continue; } - deep_sleep(); + deep_sleep(); blink(); }
--- a/server/ts.py Sat Jun 23 23:37:01 2012 +0800 +++ b/server/ts.py Sat Jun 23 23:37:36 2012 +0800 @@ -1,14 +1,14 @@ #!/usr/bin/env python2.7 BTADDR = "00:12:03:27:70:88" -SLEEP_TIME = 180 +SLEEP_TIME = 5 # time that the bluetooth takes to get going? EXTRA_WAKEUP = 0 FETCH_TRIES = 3 # avoid turning off the bluetooth etc. -TESTING = True +TESTING = False import sys # for wrt @@ -97,7 +97,7 @@ @retry() def turn_off(sock): if TESTING: - return None + return 99 sock.send("btoff\n"); # read newline l = readline(sock) @@ -105,9 +105,11 @@ print>>sys.stderr, "Bad response to btoff\n" return None + if not l.startswith('off:'): + print>>sys.stderr, "Bad response to btoff '%s'\n" % l + return None off, next_wake = l.rstrip().split(':') - if off != 'Off': - print>>sys.stderr, "Bad response to btoff '%s'\n" % l + print>>sys.stderr, "Next wake %s" % next_wake return int(next_wake) @@ -167,7 +169,7 @@ time.sleep(length) def main(): - next_wake_time = 0 + next_wake_time = 0 while True: sock = None @@ -181,15 +183,14 @@ next_wake = None try: next_wake_interval = do_comms(sock) - next_wake_time = time.now() + next_wake_interval + next_wake_time = time.time() + next_wake_interval except Exception, e: print>>sys.stderr, "Error in do_comms:" traceback.print_exc(file=sys.stderr) - if next_wake_time > time.now(): - sleep_time = min(next_wake_time - time.now() - EXTRA_WAKEUP, sleep_time) + if next_wake_time > time.time(): + sleep_time = min(next_wake_time - time.time() - EXTRA_WAKEUP, sleep_time) - if TESTING: - print "Sleeping for %d" % sleep_time + print "Sleeping for %d" % sleep_time sleep_for(sleep_time) if __name__ == '__main__':