I have an older STM32 Nucleo-F746ZG and I want to try and send some serial over the ST-Link. I am in Ubuntu with VS Code. I have successfully built the project and it appears to be running in debug mode. However when I try to connect and read the serial output via Screen, Putty or even the Serial Monitor extension nothing is showing up on the serial port. I have found the ST-Link is at /dev/ttyACM0 and I have added my user to the dialout group, but nothing shows up.
I am using UART2 in Asynchronous mode, added interrupt and using VS Code in debug mode. I suspect that this is OS related, but wanted to know if anyone had any suggestions on where to look.
I have done other projects with STM32-Nucleo and VS Code so I believe this is a simple error on my part related to the ST-Link usb in Linux.
Doug
