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| author | Tom Hughes <tomhughes@chromium.org> | 2022-06-30 11:09:50 -0700 |
|---|---|---|
| committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2022-07-07 20:12:38 +0000 |
| commit | 9a3c514b45976907b9bb566cf8eabf1c53a3f040 (patch) | |
| tree | c2e47b15cd7f585a4b01764861cda375f1027f36 /board/nucleo-f412zg/build.mk | |
| parent | a32330b63cbf94c2314fc7bf62534ba4c7717e0d (diff) | |
| download | chrome-ec-9a3c514b45976907b9bb566cf8eabf1c53a3f040.tar.gz | |
test: Add a test to check if the debugger is connected
This is intended to make it easier to debug the behavior of
is_debugger_connected(). With JLink we're seeing that C_DEBUGEN is still
set even after disconnecting the JLink (see referenced bug).
BRANCH=none
BUG=b:180945056
TEST=On dragonclaw v0.2 with JLink and servo_micro, flash the "debug"
test:
Connect the debugger:
JLinkExe -device STM32F412CG -if SWD -speed 4000 -autoconnect 1
J-Link>r
J-Link>go
Run the test on the FPMCU console:
> runtest debugger
=> PASS
Disconnect the debugger:
J-Link>exit
Run the test on the FPMCU console:
> runtest no_debugger
=> PASS
TEST=On icetower v0.1 with JLink and servo_micro, flash the "debug"
test:
Connect the debugger:
JLinkExe -device STM32H743ZI -if SWD -speed 4000 -autoconnect 1
J-Link>r
J-Link>go
Run the test on the FPMCU console:
> runtest debugger
=> PASS
Physically disconnect the debugger and servo_micro. Then reconnect
servo_micro and start servod.
Run the test on the FPMCU console:
> runtest no_debugger
=> PASS
Signed-off-by: Tom Hughes <tomhughes@chromium.org>
Change-Id: I544cab5814a30310345d4337a818d7b48cc22a8b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3739316
Reviewed-by: Bobby Casey <bobbycasey@google.com>
Diffstat (limited to 'board/nucleo-f412zg/build.mk')
| -rw-r--r-- | board/nucleo-f412zg/build.mk | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/board/nucleo-f412zg/build.mk b/board/nucleo-f412zg/build.mk index 6fa61ee41f..64a3472e5e 100644 --- a/board/nucleo-f412zg/build.mk +++ b/board/nucleo-f412zg/build.mk @@ -14,6 +14,7 @@ test-list-y=\ cec \ compile_time_macros \ crc \ + debug \ flash_physical \ flash_write_protect \ mpu \ |