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pal-adapter: fuses config and readme

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Daniele Verducci su MatissePenguin 2021-01-02 17:02:30 +01:00
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commit 1e40d8f1e1
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pat80-io-devices/composite-pal-adapter/software/avr-assembly/README.md Normal file
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# Atmega Microcontroller
## Build ASM code
`avra filename.asm` (generates *filename.hex*)
## Flash
### Rom
`minipro -w filename.hex -p ATMEGA1284`
### Fuses
Read fuses: `minipro -r -c config -p ATMEGA1284` (`-r -c config` means read configuration (fuses))
Fuses must be written all together, so read the current values, edit the generated file and write it.
The meaning of every bis is in the conf file.
Write fuses: `minipro -w fuses.conf -c config -p ATMEGA1284`

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pat80-io-devices/composite-pal-adapter/software/avr-assembly/fuses.conf Normal file
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fuses_lo = 0x6F
fuses_hi = 0x99
fuses_ext = 0xff
lock_byte = 0xff