Other Parts Discussed in Thread: UNIFLASH
Would you be able to help me resolve a customer question regarding reprogramming the TM4C1231H6PZI?
The customer is planning to use the internal oscillator with no connections to the external oscillator pins. However, upon first program, they used the bootloader sample code from the TI Launch Pad which configured the MCU to use the external crystal which doesn't exist on the customer board. Now, every time the chip gets power the bootloader kicks in and configures invalid clock source which causes nothing to work.
Is there a way for the customer to erase the internal flash or reprogram the bootloader in this case?