I am working on smart watch and I have been using STM32WB board, The bluetooth is communicating with the Mic and it is working fine, I want to display, Date and time on my ST7789 display and I want to know how I can display, I am using BLEPeripheral and Opus code in my project, I was able to interface display, but need to write RTC without interfacing the current fuctions, As we know this microcontroller is working with M0 and M4 processors, in while loop(in main), when I try to implement RTC, I am getting, but there is a problem in the code, Can anyone help me with this.
