When checking UART communication with a debugger, parity errors and frame errors may occur. Are there any registers or settings I should check?|FAQ|ROHM Semiconductor

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When checking UART communication with a debugger, parity errors and frame errors may occur. Are there any registers or settings I should check?
- If a break occurs during URAT communication, it is assumed that a communication error has occurred due to the UART stopping and communication being interrupted. EASE1000 V2 allows you to select whether to "continue/stop" the operation of various peripherals during a break. Please use the setting to continue UART operation during break. For peripheral settings at break, select [LAPIS Debug] > [Debug Setting...] in LEXIDE-Ω and check [Serial Unit(SIO/UART)] in the dialog that appears.
  Fig.1
  Additionally, if you do not want peripherals to stop during a break, such as when controlling a motor using a peripheral, we recommend using settings that allow the peripheral to continue operating during a break.