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Tone_alarm: added checking to make sure HRT and Tone_alarm on different timers.

This commit is contained in:
ksschwabe 2015-09-03 17:52:57 +02:00
parent 9f300e054d
commit 6b7fe11c2e
1 changed files with 48 additions and 41 deletions
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9
src/drivers/stm32/tone_alarm/tone_alarm.cpp
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@ -117,6 +117,13 @@
#include <systemlib/err.h>
/* Check that tone alarm and HRT timers are different */
#if defined(TONE_ALARM_TIMER) && defined(HRT_TIMER)
# if TONE_ALARM_TIMER == HRT_TIMER
# error TONE_ALARM_TIMER and HRT_TIMER must use different timers.
# endif
#endif
/* Tone alarm configuration */
#if TONE_ALARM_TIMER == 1
# define TONE_ALARM_BASE STM32_TIM1_BASE
@ -191,7 +198,7 @@
# error Must not set CONFIG_STM32_TIM11 when TONE_ALARM_TIMER is 11
# endif
#else
# error Must set TONE_ALARM_TIMER to a generic timer in order to use this driver.
# error Must set TONE_ALARM_TIMER to one of the timers between 1 and 11 (inclusive) to use this driver.
#endif
#if TONE_ALARM_CHANNEL == 1