About Whono.1

Whono.1 · 2020-12-13

hi, recently, I am try to use cubeide to directly generate a basic project for future development. In this basic project, I am trying to integrate lwip stack I am now confused by one weird behavior, when I configure the memory for lwip internal heap...

Whono.1 · 2020-11-17

Hi all, recently I am trying to use ADC to sample 4 channel current signals. Since there is no critical time requirement, I plan to use scan mode. In my opinion, the ADC will automatically complete four channel signal conversion stuff, then set the...

Whono.1 · 2020-11-17

Hi, I guess I have found the root cause. uhADCxConvertedValue[0] = HAL_ADC_GetValue(&hadc1);uhADCxConvertedValue[1] = HAL_ADC_GetValue(&hadc1); uhADCxConvertedValue[2] = HAL_ADC_GetValue(&hadc1); while(0 == __HAL_ADC_GET_FLAG(&hadc1, ADC_FLAG_EOS));u...

Whono.1 · 2020-11-17

but in the official manual, it says that ADC has eight stage FIFO. if this is true, I think, basically my scheme can work. and even it is not true, at least I should get the EOS flag set, no matter the data is overwritten or not. I suddenl...

Whono.1 · 2020-11-17

thanks for your suggestion. however, I want to dig more.As for the EOC solution, sure it works. but it violates my initial intention. and for the inject channel solution, I will spend some time on investigation. I think that, I have always been usi...

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use mpu to configure the memory range which will be used as lwip internal heap as device type memory will cause hard fault

stm32h743 adc1 eos flag will not be set until I read the DR

Re: stm32h743 adc1 eos flag will not be set until I read the DR

Re: stm32h743 adc1 eos flag will not be set until I read the DR

Re: stm32h743 adc1 eos flag will not be set until I read the DR