About Anwar.786

Anwar.786 · 2023-02-23

I am using UART to transmit and receive data. for transmitting I am using polling method function HAL_UART_Transmit(&hart1, buf, 8,1000) and for receiving i am using HAL_UART_Receive_IT(&hart, Rx_buf,8); receiving is working fine but after transmitti...

Anwar.786 · 2023-02-28

@Guenael Cadier Thanks for your help.I found the issue, as you said the real issue is with the hardware, I am using Uart to RS485 with an auto direction circuit that auto direction circuit is causing an echo of transmitted data in Rx line since Rece...

Anwar.786 · 2023-02-27

@Guenael Cadier start reception of 8 bytes in IT modeSent 8 bits on Tx in blocking mode and receiver received it correctly.receiver is not sending any data, but I am getting a callback to RX with the same data which I transferred.

Anwar.786 · 2023-02-27

@Guenael Cadier please have a look

Anwar.786 · 2023-02-27

I am using STM32H743BIT6 and i selected STM32H743BI

Anwar.786 · 2023-02-27

uint8_t RX_Buf[8];uint8_t i;uint8_t TX_Buf[8]={1,2,3,4,5,6,7,8};uint8_t Uart_status;these are the variables I am using.Answers to your questionsRX_Buf is for storing the data once the reception is completed.TX_Buf is having a size 8 and the data is 1...

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