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Resolved! program hangs after using SPI_TransmitReceive_DMA

My program hangs after the return statement. pDataDMA = pData->data(); HAL_StatusTypeDef val = HAL_SPI_TransmitReceive_DMA(&spih, pDataDMA, pDataDMA, pData->size()); if (val != HAL_OK) { Error_Handler(); } ...

Dvan .8 by Associate II
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  • 1 replies
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Noise due data transmission using UART on STM32L476RE

In my project, I'm using the STM32L476RELQFP64 microcontroller to process data from an external ADC that communicates via SPI. The objective is to transmit this processed data to a display using UART. However, I'm facing difficulties with the data tr...

LRosa.1 by Associate
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  • 0 replies
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My I2C communication in DMA mode is not working properly

Hello, I have developed two codes to test the I2C communication between a master device (STM32F411RE) and a slave device (also STM32F411RE) in DMA mode. The expected result is as follows: whenever there is a rising or falling edge interruption on GPI...

Mabou.1 by Associate II
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  • 5 replies
  • 0 kudos
Gc.2 by Associate
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  • 0 replies
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ADC Differential output in STM32H745i DIsco

Am configured ADC channel1 as differential mode in STM32H745i disco board .Bellow is my configuration static void MX_ADC1_Init(void) {   /* USER CODE BEGIN ADC1_Init 0 */   /* USER CODE END ADC1_Init 0 */   ADC_MultiModeTypeDef multimode = {...

SA  V.1 by Senior
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  • 3 replies
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Resolved! How to know if the STM32U5 package has SMPS?

I was looking at the STM32U575RIT6 and while I was looking for the pinout I realize that there is one for with SMPS and one without for the same footprint, but I'm not sure how to determine if the MCU that I am looking has the SMPS. Is it just if you...

NBroc.1 by Associate
  • 798 Views
  • 1 replies
  • 1 kudos