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TM4C129ENCZAD: How to reset using AWR1843 UART signal

Hiroyuki Kanematu
Expert 2975 points
Part Number: TM4C129ENCZAD
Other Parts Discussed in Thread: AWR1843

Hi, I want to know if TM4C129x can be reset using UART.
It is AWR1843 that exchanges with UART signal.

  • 0
    TI__Guru**** 191256 points

    Hi,

      Do you want to reset TM4C129? You cannot reset TM4C129 MCU using UART. From a TM4C129 MCU device perspective, you can reset it using a nRST pin. If TM4C129 is running a software that uses UART then you can send a command through UART. Your application firmware can call a software reset when a specific UART command is received. Why do you draw a simple block diagram on how you want to use TM4C129 in your custom board? Do you have two TM4C129 devices on your board with one running your application and another running the XDS110 firmware?