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ADC3 Multichannel Scan Mode using DMA not working.

I tried doing line by line debugging to find out that Error code is being set by:HAL_StatusTypeDef HAL_DMA_Start_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength)To be specific, this line of the code:else   {...

sbstek by Associate
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SPI clock only giving 400mv

Hi I am trying spi master on the stm32h7 nucleo board, when I am measuring the spi clock it looks like it is only giving me 400mV max, can someone explain to me why and how to solve it? Thanks!

0690X00000ArQd0QAF.jpg 0690X00000ArQcvQAF.jpg

Resolved! DMA Flags not found (HAL Treiber)

Hello,I want to catch the half transfer and the full transfer flag from DMA controller but get an error and don't understand why.the compiler say first use in this function:'DMA_FLAG_HTIF5' undeclared (first use in this function)'DMA_FLAG_TCIF5' unde...

GIkar by Associate III
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realize a dynamic display with stm32F401

hi,I have a projecte to realize with my stm , the idea of the system is :*sending images by smartphone to sd card which is connected to the stm board ,sending by using bluetooth or wifi communication.*display the list of images on lcd also connected ...

Error/omission in RM0090: missing CC4NP bit definition

The CC4NP bit in the TIMx_CCER register should be listed in the reference manual in the section "17.4.9 TIM1 and TIM8 capture/compare enable register (TIMx_CCER)". Currently, only the CC1NP, CC2NP, and CC3NP bits are listed. The sections for the othe...

TDK by Super User
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I am designing an PCB with an STM32H743 and IS42S16100H 1Mx16 SDRAM. I have two issues wiring up the SDRAM as detailed below.

The SDRAM has twelve address inputs A0-A11, where A11 is the bank select. In STM32CubeMX FMC section should I configure the SDRAM controller for 12 bit address and connect FMC_A0-A11 of the STM32H7 to the DRAM or configure for 11 bits and connect FMC...

SPape by Associate
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