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From: | Thomas Richter |
Subject: | Re: [avr-libc-dev] functions to write data into application flash section |
Date: | Fri, 16 Feb 2007 07:40:58 +0100 |
User-agent: | Thunderbird 1.5.0.9 (Windows/20061207) |
Hi Joerg, you mean: > Depends on what you actually mean by this. If you're asking for > something that could be run from *within* the application section, > this is impossible with the AVR (except for a few ATtinys): *only* the > bootloader area (as designated by the respective fuse bits) is allowed > to write to flash.I hope I do not misunderstand your upper information with your last statement. Therefore a new wording of my question: Can I write in the Application Flash Section during a running application? During the running app (processing in application flash, no bootloader application) I will get the data which I will write to the flash.
Regards, Thomas Joerg Wunsch schrieb:
As Thomas Richter wrote:I will divide the application flash section into 3 parts where I have 3 different applications. The boot loading process shall decide which part shall be used.OK, as long as it's the bootloader that wants to write the application section, the macros from <avr/boot.h> are for you.
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