STM32 MCUs Products

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Forum Posts

SDADC1 Configuration

Hi!I am using STM32F373RCT6 on custom board. I am working from scratch on SDADC.I have configured SDADC1 Channel 6 to read the voltage in polling method but it is not working. I am sending .c files for your reference to check configuration. After ca...

GAGGA.1 by Associate II
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HAL_SD_GetCardState Unreliable Delay

Hello All,I am attempting to utilize the SDMMC port on the STM32F7 to transfer large images from external SDRAM to an attached SD card. I am currently doing this successfully at 5 FPS. I want to speed it up to 10 FPS, but I am having unreliable delay...

ZThat by Senior
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Resolved! STM32F2 Inverted DAC output on some boards

Hello,I have 3 boards with STM32F205RBT using 2xDAC and 9xADC. Two boards are working just fine but one board has the second DAC output inverted (write 0 ->3V, write 4094 ->0v). The same program is used, boards are the same. The DAC output is amplifi...

panvicka by Associate II
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Resolved! Can the STM32G4’s DMA multiplexer (DMAMUX) be synchronized to a timer other than LPTIM?

I’m working with an STM32G474RE chip, and I’m trying to use the synchronization feature of the DMA multiplexer to time when a DMA transfer to SPITX should occur. I’d like to have this timed synchronously to some other timer events.Looking at the docu...

Resolved! GPIO for SPI communication ST example is not set?

Dear ST Hello,I am using the ST example for SPI communication for getting started with STM32F429i-discovery.This the header of the main file. ******************************************************************************   * @file SPI/SPI_FullDuple...