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Author Topic: AVR write cal space undocumented command  (Read 1204 times)

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Offline ralphdTopic starter

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AVR write cal space undocumented command
« on: July 31, 2015, 04:13:13 am »
Anyone know what it is?  I'm working on a stk500 compatible programmer and want to implement the calibrate osclator function by overwriting the signature row osccal value instead of just storing it in eeprom for software use.
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Offline ralphdTopic starter

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Re: AVR write cal space undocumented command
« Reply #1 on: July 31, 2015, 04:46:47 am »
An old thread about the undocumented programming commands for reference.
https://www.eevblog.com/forum/microcontrollers/how-bloody-hard-can-it-be-to-program-an-avr-chip/135/

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