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5 Commits

Author SHA1 Message Date
Jacob Alexander
e761960aca Setting bootloader max power to 100 mA
- This amount of current is guaranteed by the USB spec before enumeration
- Generally the bootloader doesn't need nearly this much, but to be safe
2016-02-21 14:19:52 -08:00
Jacob Alexander
02b919a4cb Basic code for mk20dx256vlh7 flashing 2015-06-14 14:33:40 -07:00
Jacob Alexander
e41444304b Some initial bringup of the dfu bootloader on the mk20dx256vlh7 2015-06-14 14:33:39 -07:00
Rowan Decker
ef8a8c5daa Set DFU bootloader name
Fixes #22

Each (dfu) interface may have more than one a ltsetting each with their own index and name. According to the DFU_1.1 pdf section 4.2.3, "* Alternate settings can be used by an application to access additional memory segments. In this case,
it is suggested that each alternate setting employ a string descriptor to indicate the target memory
segment; e.g., 'EEPROM'." Whether or not we end up using multiple memory segments it is still good to have a descriptive name incase there are other dfu devices connected.

Edit: Fixed previous indentation
2015-03-08 17:23:48 -07:00
Jacob Alexander
4102512579 Adding McHCK DFU Bootloader
- Heavily modified, not compatible with McHCK images
- Uses 4k of Flash (rather than 3k)
- LED turns on when in firmware flash mode
- Changed the USB IDs
- Added CMake build system
- Updated linker script to be closer to what is used for the rest of the projects
- Removed a lot of unnecessary code
- Added a license header to each file (using the same license as the McHCK had)
- Updated the USB Vendor, Product and Serial strings
- Using the Kiibohd initialization sequence rather than the McHCK one
- Using Kiibohd interrupt vector table and other misc mk20dx setup
2014-08-15 10:53:43 -07:00