请教高手:9S08AW60 + D12最后总是进入挂起状态?
- UID
- 144448
- 性别
- 男
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请教高手:9S08AW60 + D12最后总是进入挂起状态?
我做数据采集器, CPU用MC9S08AW60, USB用D12, IRQ做电平中断, 读写都没问题, 芯片ID读出4114, 插入USB线产生40多次中断, 最后中断寄存器总是0x80, 是挂起状态, 请教高手是咋回事? |
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- UID
- 144448
- 性别
- 男
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还有我用 bus hound5.0捕捉的数据 :Test08.txt |
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- UID
- 144448
- 性别
- 男
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- UID
- 144448
- 性别
- 男
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http://bbs.chinaecnet.com/uploadImages/USB08.rar |
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