STM32 MCUs Embedded software

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Multiple USART using DMA and USB

Hello! I'm using a STM32F407VET6 to receive data from USART1 and USART2 with DMA and send it by USB, but I can only receive and send data from USART1.This is my callback functionvoid HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart, uint16_t Size...

SGonz.2 by Associate II
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STM32H7 Ethernet Big Data

Hi everyone, I started a new project with STM32H7-DISCO and need to receive 64KB of data via UDP. I tested ST example with FreeRtos but it gives a hard fault above 4KB. I tried many things such as increasing descriptors and MPUs according to these de...