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晨星半导体 全志 展讯 阅读全文
posted @ 2021-10-16 17:41
xmydis
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展讯 功能机手机 阅读全文
posted @ 2021-10-16 17:10
xmydis
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typedef struct my_dev { struct cdev dev; struct semaphore sem; unsigned int nDataBufferLength; unsigned int nDataLength; unsigned char* pData; unsigne 阅读全文
posted @ 2021-10-16 05:07
xmydis
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General-purpose input/outpu General-purpose input/outpu 阅读全文
posted @ 2021-10-16 04:52
xmydis
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AU9540 安国芯片卡读卡器 http://www.elecfans.com/xinpian/ic/20101214227650.html 官网 https://www.alcormicro.com/zh-hans/ 阅读全文
posted @ 2021-10-16 04:24
xmydis
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SPI设备 https://blog.csdn.net/kunkliu/article/details/77989357 https://blog.csdn.net/weixin_46089486/article/details/108994311 概念 阅读全文
posted @ 2021-10-16 03:57
xmydis
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