I have been trying to find a bootloader to support standard uploading from Arduino.
There appear to be at least 2 major variants. There is a set of bootloaders that are about 7+ kilobytes and a set that are 20+ kilobytes. What is the difference?
There are a set that are labeled generic_boot20_pc13 and set that are labeled gd32f1_generic_boot20_pc13.bin. What is the difference?
Finally there are upload format types: DFU, HID, and STxxx. These all appear to be special formats. Is there a bootloader that supports standard Arduino uploads?
What packages are required and how are the loaded to support DFU format?
What packages are required and how are the loaded to support HID format?
What packages are required and how are the loaded to support STxxx format?
Thank you, Dan