Enthernet Code
DIIDevHeads IoT Integration Server
•Created by Dtynin on 8/13/2024 in #middleware-and-os
What could be causing intermittent UART communication failures in my AVR32UC MCU running Zephyr OS?
@Dtynin Your intermittent
UART
issues might be due to incorrect flow control settings or interrupt priorities in Zephyr OS
. Make sure your hardware and software flow control
are set consistently. Also, check the UART
driver's interrupt priorities if they’re too low, other interrupts might be causing data corruption. If possible, enable DMA
to help stabilize the communication.10 replies