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I have a PCA design which I'd like to support both devices with min configuration changes in the PCB dependent on the fitted device. I've made provision VACP1/2 options - either CAP or 0R resistor to VSS.
I load the program to the STM32H7B3IIT6 MCU, but when I close the circuit and open it again, the program inside does not work. I did not make any changes to the parameter settings.
What is the equivalent part for STM32F323VCH6 without having to redesigned the board?
I configured as follow the SDMMC bloc and completed the functions SD_read and SD_write using SDMMC + DMA.The problem is that HAL_SD_ReadBlocks_DMA returns Error before even starting the transfer with the errorcode 0x00000008. I really tried everythin...
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 ...
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...
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.
