prog08用MONO08口编程一直搞不定呀,请教!
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prog08用MONO08口编程一直搞不定呀,请教!
编程20次可能有一次正常,其中刚开始进入的时候,一共六项检测,第五(Reset was power-on reset:N($40)、六项(ROM is accessible:N)是:N,然后,擦除操作时总是提示:secure device drased.do you wish to attempt to unsecure the device and reload the programming algorithm?不管你是选择Y或CANCEL擦除操作都不成功!
如图http://www.mcu123.net/bbs/dispbbs_24_6000_5.html所示,但我的是第4项是正常的,能进入监控模式,就5,6两项不正常,郁闷呀!!!!!我用的是GP32的片子,RESET脚加过10K的上拉试了不行,空着也不行! |
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上次我遇到个莫名其妙的问题,后来发现 P&E 仿真器的 6P线,有2根已经断开。 可以查查硬件连接问题。 |
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根据芯片手册的MON模块说明 完整的搭一个下载器 看看
供应低价Freescale开发工具8/16/32位通用BDM
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