Merge branch 'fmuv2_bringup' of github.com:cvg/Firmware_Private into fmuv2_bringup

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 */