1.3 KiB
Dapper Mime
This unearths the name of a weekend project that I did in 2014. Both then and now, this is a port of ARM's CMSIS-DAP code to a platform without the need for an expensive proprietary compiler and USB drivers.
Whereas the original code used ST's STM32 USB drivers, this new iteration uses TinyUSB, an open source cross-platform USB stack for embedded systems.
Special Variants
A variant tailored especially for the RP2040 “Raspberry Pi Pico” is available here.
Building
After initially downloading this project's code, issue the following command to download TinyUSB and CMSIS_5 code (as well as all submodules):
git submodule update --init --recursive
Follow the TinyUSB build instructions available here, but issue the make command in the base directory of Dapper Mime.
Note that each TinyUSB board name being targeted needs a corresponding subdirectory under the Dapper Mime ./bsp/ subdirectory and a customized version of DAP_config.h for the target.
License
TinyUSB is licensed under the MIT license.
ARM's CMSIS_5 code is licensed under the Apache 2.0 license.