Why does Zigbee module initialization throw errors and the SDK fail to get the version of the Zigbee module?
Last Updated on：2024-01-18 07:21:06
Description: After the SDK is run, the following error keeps appearing in the log.
[01-01 18:12:31 TUYA Warn][tuya_z3.c:19931] Zigbee COO ver is not get.[01-01 18:12:31 TUYA Warn][z3_wrapper.c:108] tuya_z3_getZigbeeVer, ret: -1
Reason: The serial communication between the gateway’s MCU and the Tuya Zigbee module failed.
Troubleshoot:
- Check the pin connection between the gateway’s MCU and the Tuya Zigbee module. The RTS/CTS pin must be connected.
- Check the configuration of the UART parameterstty_deviceandtty_baudratein the code.
- Check the serial driver of the gateway’s MCU.
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