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Pshar.1
Associate II
April 19, 2020
Question

UART is not working in interrupt mode

  • April 19, 2020
  • 5 replies
  • 1235 views

Uart is not working in interrupt mode in Stm32f205.​

HAL_Uart_Transit ​is working but HAL_UART_Transmit_IT is not working for UART of Stm32f205.

Please suggest what is missing in configuring UART.

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5 replies

waclawek.jan
Super User
April 19, 2020

It won't transmit a single byte?

Read out and check content of relevant UART, NVIC and GPIO registers.

JW

Pshar.1
Pshar.1Author
Associate II
May 8, 2020

yes , Thanks it worked, by enable interrupt mode of uart

LMI2
Senior III
April 19, 2020

Did you check the UART interrupt in CubeMX

Pshar.1
Pshar.1Author
Associate II
May 8, 2020

yes , thanks, uart interrupt was not configured in cubemx

TDK
April 19, 2020

> Please suggest what is missing in configuring UART.

How am I supposed to do that when you've posted no code? In this case, everything is missing.

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