Edison_ngunjiri
DIIDevHeads IoT Integration Server
•Created by Sterling on 10/18/2024 in #firmware-and-baremetal
Understanding UART Overrun Error When Sending AT Commands from STM32 to ESP8266
Hi,please consider using 3.3v power supply.
Then,you can turn off reply feature or else wait until you get the reply before you send another command.
Also you can try to increase the 100ms /use HAL_MAX_DELAY as timeout.
Let me know if these options works for you
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