SPRUJ32 October 2022
The F2800137 boot ROM contains bootloading software that executes every time the device is powered on or reset. Two pins, GPIO24 and GPIO32, are wired to the Boot Select switch (S3), see Table 3-3. By default, both pins are set high (1) so the device boots from Flash. For more information on the F280013x boot modes, see TMS320F280013x Real-Time Microcontrollers.
BOOT MODE | GPIO24 (LEFT) | GPIO32 (RIGHT) |
---|---|---|
Boot from Parallel GPIO | 0 | 0 |
Boot from SCI / Wait boot | 0 | 1 |
Boot from CAN | 1 | 0 |
Boot from Flash (default) | 1 | 1 |