SUPPORT
Why does the message "BaudRate Synchronization Timeout" appear?
Possible Cause:
1.The host software's programming mode does not match the hardware configuration.
2.The device has not entered programming mode.
Solution:
1.Check if the DIP switch settings are correct.
DIP switch | Select the communication channel between the sensor and the host (UART or I²C): • For I²C (Default) : Set pins 1 & 2 to OFF, and pins 3 & 4 to ON. |
2.Try re-entering programming mode.
Procedure: Power off the development board, press and hold the UPD button, power the board back on, and then release the UPD button.
Technical Documentation
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MRS2xx_mmWave_Sensor_Demo_User_Manual.pdf
This guide applies to the MRS2 Series radar sensors (including MRS261L, MRS262, and MRS251). It describes how to use the MRS2xx DemoTool PC utility for configuration, real‑time observation, and custom firmware generation.
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