STM32 MCUs Embedded software

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Problem with "HAL_UARTEx_ReceiveToIdle_DMA"

Hi,I am using the HAL function "HAL_UARTEx_ReceiveToIdle_DMA" as follows:void HAL_UARTEx_ReceiveToIdle_DMA(UART_HandleTypeDef *huart, uint16_t Size) {//my actionsHAL_UARTEx_ReceiveToIdle_DMA(peripheral, buffer, COMMAND_MAXIMUM_LENGTH);__HAL_DMA_DISAB...

areyzummo by Associate II
  • 2071 Views
  • 7 replies
  • 2 kudos

Resolved! STM32H743ZI2 TIMER calculation

Im using stm32h743zi2 microcontroller and , cortext M7 processor , so i need prescalar value and period values of TIM5 for 80milli sec . here im using main clock is 400Mhz and timer bus clock is 200Mhz . please can anyone suggest me a flexible soluti...

saikumar by Associate III
  • 962 Views
  • 4 replies
  • 0 kudos

STM32L4Q5AGIx Hyperbus PSRAM Issues

We are using a STM32L4Q5AGIx device with Hyperbus PSRAM IS66WVH8M8BLL chip on a custom board.  We are having a number of issues getting the RAM to work corectly on Port 2 and right now are isolating it to reading any of the 4 internal registers, ID0,...

hyperbus_ScopePic.png
BComp by Associate
  • 533 Views
  • 1 replies
  • 1 kudos