STM32 MCUs Embedded software

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stm32l476 disc uart DMA not working

#include "main.h"#include "uartDma.h"UART_HandleTypeDef huart2;DMA_HandleTypeDef hdma_usart2_tx;void uartStart(void){ MX_DMA_Init(); MX_USART2_UART_Init(); uint8_t pData[] = "This is Polling\r\n"; uint8_t pdata[] = "This is Dma\r\n"; HAL_UART_Tran...

Jagath by Associate II
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STM32F401 USB remote wakeup does not work

Environment:STM32F401RCUSB HID device, Full speedfreeRTOSProblem:Device can send/receive data to/from host and can be put in suspend state and resume from suspend state.However, the remote wake-up function never worksCode:My USB remote wake up log in...

Hi, We are looking for an IoT Gateway based on STM32 MCU's, the primary reason for going with MCU's is the Low Power consumption feature of these devices, can any suggest me the suitable board/dev kit for our purpose.

As STM32F4 series can run an RTOS,RTOS like FREE RTOS is optimal to use to run multiple threads for our need, can this combination of FREE RTOS and Low Power Gateway on STM32 can be achievable in ST platform, please guide.