TouchGFX and UART sending data

[TSour.1]

Hello,

I'm working in touchgfx with STM32F469I discovery, i'm trying to communicate with PC using UART function.

I used this tuto : (1) TouchGFX - sending uart data to GUI on a STM32F746G-DISC0 - YouTube

i'm using RealTerm TCP/IP to send data, but it doesn't work.

you can find the code in Github : ISSUE WITH SENDING DATA BY UART TO VIEW · GitHub

Can anyone help me please !

Thanks,

[MM..1]

TCP/IP???

What is your error? Debug your code simulate data receive first...

[TSour.1]

Thank you for your response,

I’m sorry I mean: RealTerm: Serial/TCP terminal

I have no errors with the code, but the data is not displayed on the screen.

[Angle]

Hi, did you able solve the problem? im facing the same problem right now

[MM..1]

Im not expert for semaphore, MVP system use queues , but simple i repeat. DEBUG your code:

1. Is UART received to buffer ?
2. Variable triggered ?
3. ...

[nsabo.1]

Hi, I have the same problem.

I set a screen page to transmit and receive UART data , but nothing happens

can you tell me how to check the variable in debug?

I don't know how to it...

I am beginner.

Thanks.

[MM..1]

Open new ticket and show code, but primary UART cant be handled in screen or model, you require separate thread. Maybe can in nonblockin mode handling...

[Karl Yamashita]

Are you sure you're receiving data? Did you enable global interrupt for UART6 in NVIC configuration?