MSPM0C1104: connection issue

Silvia Fasolo

Part Number: MSPM0C1104

After configuring PA19 and PA20 as input with configuration tool of Code Composer Studio and activating the debugger it is no longer possible to connect. Even with the PA19 and PA20 pins configured only for debugging.

5 months ago

+1 Zoey Wei 5 months ago

TI__Genius 13161 points

Hi,

Once you change the PA19 and PA20 function from SWD to other function, you can not access MCU through JTAG. Please try factory reset.

For CCS unlock MSPM0, please refer to https://www.ti.com/lit/pdf/slaaed1 7.1.5. Remember to keep the reset pin pull low until we click the factory reset button.

Regards,

Zoey

Arm-based microcontrollers

Arm-based microcontrollers forum

MSPM0C1104: connection issue