I am looking into the possibility of booting from SCI. I have a few questions.
1) If I set default boot (for an unprogrammed device) to SCI which SCI pins will it use (I am using a 48 pin package)? Since the SCIA_TX and SCIA_RX pins can be assigned to different pins I assume that in an unprogrammed device there must be a default assignment for each but I have not found anything that tells me what those default assignments are.
2) Where can I find a list of the default assignments for all pins?
3) Once the device is programmed and now set to boot from internal Flash is there a way to get it to boot from SCI again (for a firmware update)?
Thanks in advance,
Dave