About areyzummo

areyzummo · 2024-02-22

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 · 2024-02-23

When I say that I disconnect the transmission, it means that I am disconnecting the wire. All the frames I see on my logic analyzer and oscilloscope are correct, with no glitches or noise.However, you are right. When I disconnect, my code enters the ...

areyzummo · 2024-02-22

The UART registers look nice. Indeed, the ‘HAL_UARTEx_ReceiveToIdle_DMA’ returned HAL_OK the last time before disconnecting.The TX is not floating.The interrupt just disables itself. This is because if I put this code inside the while(1) loop:HAL_UAR...

User statistics

User Activity

Problem with "HAL_UARTEx_ReceiveToIdle_DMA"

Re: Problem with "HAL_UARTEx_ReceiveToIdle_DMA"

Re: Problem with "HAL_UARTEx_ReceiveToIdle_DMA"