2021-12-14 13:34:31 +08:00
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/**
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**************************************************************************
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* @file readme.txt
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2022-03-03 19:38:35 +08:00
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* @version v2.0.3
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* @date 2022-02-11
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2021-12-14 13:34:31 +08:00
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* @brief readme
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**************************************************************************
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*/
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this demo is based on the at-start board, in this demo, you can select different device on toolbar "select target".
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in this demo, show how to get random number by rtc and uid, and usart1 printf the result.
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through config #define ENABLE_ERTC_ASSEED value 0 or 1,to opnen or close ertc as seed for random.
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