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Interrupt double firing can't be fixed

Hello all,​I am using the ADC on my STM32L431 with both DMA and interruption. Everything works fine, except that the ISR is often entered with none of the enabled interrupt flag being set.​Initial code:void ADC1_IRQHandler() { if(LL_ADC_IsActiveF...

ZJing by Associate III
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  • 3 replies
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Probability of bit flips

Hello,Are there any statistics on the probability of bit flips for the RAM on stm32f0x family? Are there any dependencies based on factors such age of the micro or temperature?

BGhaz.2 by Associate II
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  • 5 replies
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Resolved! __WFI not enter stop mode when debugging

Hi. When debugging stm32l476rgt6 on NUCLEO-64 __WFI instruction has no effect.My question is simple: is it possible to enter stop mode while debugging? I know that it is possible to stop dbg clock during clear DBG_STOP bit. But after awake debugger d...

ARa.2 by Associate II
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Resolved! How to induce a RAM parity error?

Hello,I want to test some code (including the exception handler for parity error) that kicks in when a parity error gets detected by the micro. But how can I induce a parity error?The processor is stm32f0x8.

BGhaz.2 by Associate II
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GPIO is disturbed by the alternate function

hello everyone,i work on stm32g071 to build a application , but i configure the PA9 for uart TX and the PA8 for the normal input that pull up by 3.3v. When start send data by the PA9 , PA8 is disturbed。But PA9 is not configured, the PA8 level is norm...

zli.2 by Associate
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  • 4 replies
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eeprom write page error

Hi,I am trying to write some datato external eeprom with I2C_EEPROM_WritePage function, but it doesn't write everytime. Sometimes it can write and sometimes it can't. I am using standart peripheral I2C library and using the write page function below....

er3481 by Senior
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  • 0 replies
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