[riot-notifications] [RIOT-OS/RIOT] makefiles: add support for raspi debug adapter (#11825)
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Wed Jul 10 19:15:56 CEST 2019
The RIOT community cares a lot about code quality.
Therefore, before describing what your contribution is about, we would like
you to make sure that your modifications are compliant with the RIOT
coding conventions, see https://github.com/RIOT-OS/RIOT/wiki/Coding-conventions.
### Contribution description
This PR adds support for using GPIO's on a Raspberry Pi as an SWD debug adapter. The pin configuration can be overridden by defining SWDCLK_PIN, SWDIO_PIN and SRST_PIN in your board's `Makefile.include`.
Put here the description of your contribution:
- describe which part(s) of RIOT is (are) involved
- if it's a bug fix, describe the bug that it solves and how it is solved
- you can also give more information to reviewers about how to test your changes
### Testing procedure
The correct pins should be defined.
OpenOCD should be configured with `--enable-sysfsgpio`.
Test by flashing a device with the SWD pins connected to the raspberry PI pins with:
DEBUG_ADAPTER=raspi make flash
Details steps to test your contribution:
- which test/example to compile for which board and is there a 'test' command
- how to know that it was not working/available in master
- the expected success test output
### Issues/PRs references
Examples: Fixes #1234. See also #5678. Depends on PR #9876.
Please use keywords (e.g., fixes, resolve) with the links to the issues you
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-- Commit Summary --
* makefiles: add support for raspi debug adapter
-- File Changes --
A makefiles/tools/openocd-adapters/raspi.inc.mk (13)
-- Patch Links --
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