STM32 MCUs Embedded software

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STM G4 FIFO and DMA questions

- Use MCU :  STM32G473VET- Use connectivity : SPI 3  -> Mode : Full-Duplex Slave 1. It it possible to clear Tx FIFO??"FTLVL" It's not '0' value. how to make '0'? The code used is :1)if(spi3_cs_low == true){HAL_SPI_Transmit_DMA(&hspi3, aTxBuffer, 11);...

MartinK by Associate
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STM32U535NEY6Q: STOP Mode

For going to sleep with STM32U535NEY6Q with the following example: ``` cint main(void) {    HAL_Init();    SystemClock_Config();    MX_GPIO_Init();    // ^ // Configure GPIO pin : INT_BUTTON_Pin    // | GPIO_InitStruct.Pin = INT_BUTTON_Pin;    // | G...

Ed_ by Associate
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FileX SD card insertion/removal handling

Hi,how am I supposed so handle the reinsertion event while using the FileX with an SD card? All the examples I saw assume the SD card cannot be ejected while in use which is obviously unrealistic.I tried to do it according to the official docs and wh...

Pajaka by Associate III
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LWIP Using ICache on STM32H723

Dear all,I'm running the LWIP on a STM32H723 processor and need to enable the ICache and DCache within CubeMX. I'm also using DHCP which will only work when both caches are enabled. When I disable the ICache DHCP will timeout? UDP stop working after ...

wh by Associate III
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Trying to adapt stm32f4 for stm32l452RE

Hi all, I'm truying to adapt one file coming fromm stm32f4 discovery board for using UART. But when I try to add it to my STM NUCLEO L452RE board I got an error :         ../Drivers/BSP/uart.c:328:63: error: 'USART_TypeDef' has no member named 'DR'; ...

SBaro.11 by Associate III
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