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标题: T56 Atmega328p problem [打印本页]

作者: alvideo    时间: 2023-4-25 14:55     标题: T56 Atmega328p problem

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T56 via ISPinterface Atmega328P reading ok:
01 Ok.jpg
Butwhen writing, result is always error.
02 Error.jpg

Every time after try to write (flash or eeprom), i can't  read ATmega328P anymore,programmer not recognizing Atmega.
03 Not recognise.jpg

This is myPCB with Atmega328P.

With same wiring, same PCB, same dumps another  AVRISP MKII programer working ok.




06 Wiring.jpg
Programmerself test is OK.  
05 Self test.jpg

Do You have solution?

图片附件: [Readin OK] 01 Ok.jpg (2023-4-25 14:51, 134.34 KB) / 下载次数 12163
http://forums.xgecu.com/attachment.php?aid=1788&k=9a76ee3c57e49af817600aad500fd0e4&t=1789668330&sid=mbkNc0



图片附件: [Writing Error] 02 Error.jpg (2023-4-25 14:51, 134.86 KB) / 下载次数 12045
http://forums.xgecu.com/attachment.php?aid=1789&k=46487e52082cfec1794fd2ca58334b22&t=1789668330&sid=mbkNc0



图片附件: [Not recognize] 03 Not recognise.jpg (2023-4-25 14:51, 156.96 KB) / 下载次数 12219
http://forums.xgecu.com/attachment.php?aid=1790&k=ce4b83b467fd9eed8a905b8a00de114c&t=1789668330&sid=mbkNc0



图片附件: [Self Test] 05 Self test.jpg (2023-4-25 14:51, 172.18 KB) / 下载次数 12188
http://forums.xgecu.com/attachment.php?aid=1791&k=d292eab76d8e1864230a01dd803e7513&t=1789668330&sid=mbkNc0



图片附件: [Wiring] 06 Wiring.jpg (2023-4-25 14:51, 92.44 KB) / 下载次数 11794
http://forums.xgecu.com/attachment.php?aid=1792&k=da4ee1f25cdffa9cacf24f84c96291e7&t=1789668330&sid=mbkNc0






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