Re: [avr-gcc-list] AVRDUDE & AT90PWM3

[Joerg Wunsch]

Joerg Wunsch <address@hidden> wrote:

>>I'm using STK200, can read the signature bytes, seem to be able to
>>program the fuses (although it complains sometimes), but cannot
>>program (verify fails on first byte).

> Strangely enough, writing the EEPROM works (using the same data I
> wrote to the flash ROM).  Also, the error pattern is consistent.

> No idea offhand.

I found (and fixed) that now.

The datasheet erroneously specifies 6 address bits per page for the
page load and page write instructions, but these devices do have only
32 words per page (i. e. 5 address bits).  Moving the "a5" name from
the loadpage_{lo,hi} definitions to the writepage one fixes writing
through bit-bang programming adapters (like the STK500).

-- 
cheers, J"org               .-.-.   --... ...--   -.. .  DL8DTL

http://www.sax.de/~joerg/                        NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)