I'm trying to write a custom bootloader for an XMC1302-200 and don't have much idea where to start. (I don't think ASC BSL works because SRAM is only 16kB, and the program I'll need to be loading will be ~60kB.) I've been trying to follow along with Application Note 32280 (AP32280) and have been having trouble with the fact that the FLASH003 App seems to have disappeared in Dave v4. I'd be fine with help on any of the following subjects:
  • modifying ASC BSL for larger file sizes
  • where to start on writing a custom bootloader
  • ways to use a DAVE v3 app in DAVE v4
  • a way to write to flash in DAVE v4