diff options
Diffstat (limited to 'src/drivers/stm32/drv_hrt.c')
| -rw-r--r-- | src/drivers/stm32/drv_hrt.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/drivers/stm32/drv_hrt.c b/src/drivers/stm32/drv_hrt.c index 58529fb03..e79d7e10a 100644 --- a/src/drivers/stm32/drv_hrt.c +++ b/src/drivers/stm32/drv_hrt.c @@ -70,6 +70,8 @@ #include "stm32_gpio.h" #include "stm32_tim.h" +#ifdef HRT_TIMER + /* HRT configuration */ #if HRT_TIMER == 1 # define HRT_TIMER_BASE STM32_TIM1_BASE @@ -153,7 +155,7 @@ # error must not set CONFIG_STM32_TIM11=y and HRT_TIMER=11 # endif #else -# error HRT_TIMER must be set in board.h if CONFIG_HRT_TIMER=y +# error HRT_TIMER must be a value between 1 and 11 #endif /* @@ -324,7 +326,7 @@ static void hrt_call_invoke(void); # define CCER_PPM (GTIM_CCER_CC4E | GTIM_CCER_CC4P | GTIM_CCER_CC4NP) /* CC4, both edges */ # define CCER_PPM_FLIP GTIM_CCER_CC4P # else -# error HRT_PPM_CHANNEL must be a value between 1 and 4 if CONFIG_HRT_PPM is set +# error HRT_PPM_CHANNEL must be a value between 1 and 4 # endif /* @@ -422,7 +424,7 @@ hrt_tim_init(void) up_enable_irq(HRT_TIMER_VECTOR); } -#ifdef CONFIG_HRT_PPM +#ifdef HRT_PPM_CHANNEL /* * Handle the PPM decoder state machine. */ @@ -524,7 +526,7 @@ error: ppm_decoded_channels = 0; } -#endif /* CONFIG_HRT_PPM */ +#endif /* HRT_PPM_CHANNEL */ /* * Handle the compare interupt by calling the callout dispatcher @@ -544,7 +546,7 @@ hrt_tim_isr(int irq, void *context) /* ack the interrupts we just read */ rSR = ~status; -#ifdef CONFIG_HRT_PPM +#ifdef HRT_PPM_CHANNEL /* was this a PPM edge? */ if (status & (SR_INT_PPM | SR_OVF_PPM)) { @@ -684,7 +686,7 @@ hrt_init(void) sq_init(&callout_queue); hrt_tim_init(); -#ifdef CONFIG_HRT_PPM +#ifdef HRT_PPM_CHANNEL /* configure the PPM input pin */ stm32_configgpio(GPIO_PPM_IN); #endif @@ -903,3 +905,6 @@ hrt_latency_update(void) /* catch-all at the end */ latency_counters[index]++; } + + +#endif /* HRT_TIMER */ |