Dtynin
Dtynin
DIIDevHeads IoT Integration Server
Created by Dtynin on 7/2/2024 in #middleware-and-os
Troubleshooting 'USART Device Not Ready' Error on AVR Microcontroller with Zephyr RTOS
hey guys, I am trying to set up USART communication on an AVR microcontroller running Zephyr RTOS to send data to an IoT cloud platform. I have configured the USART peripheral in the
prj.conf
prj.conf
file, created a Zephyr USART device binding in the device tree source file (
dts
dts
), and wrote an application to send data over USART. However, I am encountering an error stating
USART device not ready
USART device not ready
. I have verified the device tree source configuration to ensure proper USART peripheral settings, checked the pin configurations to match the hardware setup, and ensured the connections are correct. What could be causing this issue? @Middleware & OS
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