Posted on February 19, 2014 at 14:10
Hi all,
I have a question about HSE clock source.
I loaded the demo and added some code to check the HSE clock on PA8.
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GPIO_InitTypeDef GPIO_InitStructure;
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int main(void){
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RCC_HS...
Posted on February 24, 2014 at 14:45Hi clive1,Is there another way to do this because when I toggle twice the signal on Oscilloscope is not stable?I want to use the timer for Uart timeout error detection. Period double only happens when toggling?My ...
Posted on February 24, 2014 at 11:35
Hi clive1,
Thanks for the answer.
Her is what I tried:
First HSI picture attached http://itinypic.com/28cftqb.jpg.
And added the line:
RCC_HSEConfig(RCC_HSE_Bypass); and get the 8M...
Posted on February 20, 2014 at 07:51 Hi clive1, I added the line: RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG, ENABLE); And nothing changed, then i commented this line and added: RCC_HSEConfig(RCC_HSE_ON);
RCC_HSEConfig(RCC_HSE_By...
