About Li JW

Li JW · 2017-01-31

Posted on January 31, 2017 at 10:02Hi, everyone! I am writing code for a NucleoF303K8,using std periph lib . I am trying to output PWM via the D3 pin, which is PB0 of the chip. It doesn't work. So I try to find out what's wrong. But when checking th...

Li JW · 2017-01-27

Posted on January 27, 2017 at 13:40 Hi, everyone! I am working on a NucleoF303K8. I am using the standard periph library. I am trying to use USART interrupt in my project, but being held by a problem. When I NVIC_Init() the USART interrupts, it h...

Li JW · 2017-01-31

Posted on January 31, 2017 at 12:53Hi, JW! Thanks for help. I am not sure that it is the bug in the RCC_GetClocksFreq(...), my project do not enable the macro STM32F303xE, but the STM32F334x8. Maybe I can read directly from the registers to figure o...

Li JW · 2017-01-27

Posted on January 27, 2017 at 14:47Hi Clive, Thanks again. You give me the hint, and I solve the problem now. It is the TC interrupt hold the procudure, I find it by lighting up the led when it happens. Finally, I disable the TC interrupt when there...

Li JW · 2017-01-27

Posted on January 27, 2017 at 14:36Hi Clive, Thanks for reply. I have updated the code as the following:But it doesn't help......it still hangs when calling the NVIC_Init();void USART1_IRQHandler(void){ if(USART_GetITStatus(USART1, USART_IT_ORE) != ...

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TIM3 Clock Frequence is ZERO

NucleoF303K8 NVIC_Init() hang

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Re: NucleoF303K8 NVIC_Init() hang

Re: NucleoF303K8 NVIC_Init() hang