I just need someone to confirm what I am reading in the datasheet.
Both on the first page, and in the JTAG section, (picture below. That Flash programming is done through the JTAG connection. So am I correct in the assumption that the SPI pins are not available for Flash programming, and they are strictly for communications in a loaded application.
Side note. I am aware of the bootloader in the device, but using it is not an option.
Basically I am asking asking for confirmation that except for the bootloader, the only other option is to use the JTAG.