How to use the PA15 pin of stm32F405 as a normal IO port

shijizai

How to use the PA15 pin of stm32F405 as a normal IO port [Copy link]

How to use the PA15 pin of stm32F405 as a normal IO portGood people have a peaceful life~

shijizai

The post is finished!!! For the F1 series, just follow the method on the Internet. For the F4 series, just set the IO port according to normal settings. I have tried it and it works. This website contains the method of F1 and the comparison of F4. I post it here for your reference https://blog.csdn.net/wangyinyun1/article/details/48239725

ienglgge

RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO,ENABLE); GPIO_PinRemapConfig(GPIO_Remap_SWJ_JTAGDisable,ENABLE); Check if your library function names are consistent. If they are different, find the corresponding function. And check if the parameter names are consistent. Note that the parameters should not be selected incorrectly. JTAG will not be able to download programs. You can use the serial port

shijizai

ienglgge posted on 2018-7-19 00:04 RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO,ENABLE); GPIO_PinRemapConfig(GPIO_Remap_SWJ_JTAGDisable,E ...

No, there is no second function in F4