docs: add notes to internal temp sensor example

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IOsetting 2023-02-28 00:56:37 +08:00
parent acd0745d37
commit 41fb001c30

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@ -1,7 +1,8 @@
/**
* Demo of reading internal temperature sensor
* - Works on QFN32 packaging
* - Doesn't work on TSSOP20 packaging, always read 0xFFF
* Demo of internal temperature sensor
*
* - If the internal sensor reading is always 4095(0xFFF), disconnect the UART RX(A3) pin
*
*/
#include "main.h"
#include "py32f0xx_bsp_clock.h"