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Resolved! STM32G474, HRTIM as external ADC trigger source

Dear all,I've been trying to generate "LL_ADC_REG_TRIG_EXT_HRTIM_TRG1" with HRTIM to trigger a dual simultaneous conversion of the ADC of my STM32G474 based project.I use LL drivers so, to my understanding the code to enable the trigger on the HRTIM ...

Raggio by Associate III
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HAL DMA USART RX Character > Buffer Size Problem

Sure it's a small thing but I just can't get on with the UART RX via DMA. I want to use the HAL in my project and execute the following.Precondition:- UART2 initialized- DMA GPDMA1 Channel 3 Mode: normal- RX Buffer 5Bytes- character match Interrupt i...

MStei.4 by Associate III
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how to pull down ADC pin?

hi,i am facing problem with ADC, when nothing is connected on ADC pin it still shows count. i thought may be the pin is in float condition. i pulled it down but still its showing counts. cant find the problem. 

CJami by Associate III
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  • 6 replies
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MYOKO.1 by Associate
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  • 1 replies
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Flash that goes into "Inconsistency error" during second word write in debug mode, and first write is 0 in normal run.

HelloI'm working on the implementation of a UF2 bootloader for the STM32H743ZI, and I get an issue with the flash that goes into "Inconsistency error" during second word write.I have properly erased the flash sector before the write.Here is the funct...

Switching relay causes hardFault on MCU

I am switching 5V relay with BJT using MCU(STM32G030) pin. When clock speed is 64MHz(max speed) and 1ms timer update interrupt is enabled, not every time I switched relay but sometimes MCU goes into hardFault handler. But if I disable timer update in...

SSone.1 by Associate III
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  • 6 replies
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