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Bluetooth: controller: Introduce debug pins Kconfig option

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A new Kconfig debug option now controls the usage of pin toggling to
debug the BLE controller.

Change-Id: I24c5c13ca71e3395e10f14e27ad4bca9f2e94687
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
This commit is contained in:
Carles Cufi 2017-02-21 10:29:39 +01:00 • committed by Johan Hedberg
commit 3141dcf3b4
2 changed files with 10 additions and 2 deletions
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8
subsys/bluetooth/controller/Kconfig
View file

@ -100,4 +100,12 @@ config BLUETOOTH_CONTROLLER_PROFILE_ISR
contains current, minimum and maximum ISR entry latencies; and
current, minimum and maximum ISR CPU use in micro-seconds.
config BLUETOOTH_CONTROLLER_DEBUG_PINS
bool "Bluetooth Controller Debug Pins"
help
Turn on debug GPIO toggling for the BLE Controller. This is useful
when debugging with a logic analyzer or profiling certain sections of
the code. When enabled, pins P0.16 to P0.25 are taken over exclusively
by the controller and cannot be used outside of it.
endif # BLUETOOTH_CONTROLLER

4
subsys/bluetooth/controller/hal/debug.h
View file

@ -22,7 +22,7 @@ void bt_controller_assert_handle(char *file, uint32_t line);
* which can be defined to SoC's GPIO toggle to observe/debug the
* controller's runtime behavior.
*/
#if (DEBUG == 1)
#ifdef CONFIG_BLUETOOTH_CONTROLLER_DEBUG_PINS
#define DEBUG_INIT() do { \
NRF_GPIO->DIRSET = 0x03FF0000; \
NRF_GPIO->OUTCLR = 0x03FF0000; } \
@ -209,6 +209,6 @@ void bt_controller_assert_handle(char *file, uint32_t line);
#define DEBUG_RADIO_START_M(flag)
#endif /* DEBUG */
#endif /* CONFIG_BLUETOOTH_CONTROLLER_DEBUG_PINS */
#endif /* _DEBUG_H_ */