Mercurial > pihelp
diff Makefile @ 18:021e6e0006f4
debug printing, 5v adc, fixes
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Thu, 13 Jun 2013 23:44:59 +0800 |
parents | 21717153e0f1 |
children | 5f9a40d6991b bc48a1d17edf |
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--- a/Makefile Thu Jun 13 20:42:54 2013 +0800 +++ b/Makefile Thu Jun 13 23:44:59 2013 +0800 @@ -29,7 +29,7 @@ LIBS = -lm # default but 2mhz -FUSES = -U hfuse:w:0xd9:m -U lfuse:w:0x62:m +FUSES = -U hfuse:w:0xd9:m -U lfuse:w:0x77:m -U efuse:w:0xfd:m # ATMega8 fuse bits used above (fuse bits for other devices are different!): # Example for 8 MHz internal oscillator @@ -43,12 +43,17 @@ # | +------------------ DWEN # +-------------------- RSTDISBL (if set to 0, RESET pin is disabled) # Fuse low byte: +# 0x77 0 1 1 1 0 1 1 1 (low rising, full swing, crystal) # 0x62 = 0 1 1 0 0 0 1 0 # ^ ^ \ / \--+--/ # | | | +------- CKSEL 3..0 (8M internal RC) # | | +--------------- SUT 1..0 (slowly rising power) # | +------------------ CKOUT -# +-------------------- CLKDIV8 +# +-------------------- CLKDIV8 (initial) + +# Extended fuse: +# 0xfd = 2.7V BOD +# # # For computing fuse byte values for other devices and options see # the fuse bit calculator at http://www.engbedded.com/fusecalc/