Merged master

This commit is contained in:
Lorenz Meier
2013-08-14 22:53:42 +02:00
116 changed files with 11509 additions and 1195 deletions
+10 -10
View File
@@ -70,7 +70,7 @@
#include "stm32_gpio.h"
#include "stm32_tim.h"
#ifdef CONFIG_HRT_TIMER
#ifdef HRT_TIMER
/* HRT configuration */
#if HRT_TIMER == 1
@@ -155,7 +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
/*
@@ -275,7 +275,7 @@ static void hrt_call_invoke(void);
/*
* Specific registers and bits used by PPM sub-functions
*/
#ifdef CONFIG_HRT_PPM
#ifdef HRT_PPM_CHANNEL
/*
* If the timer hardware doesn't support GTIM_CCER_CCxNP, then we will work around it.
*
@@ -326,7 +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
/*
@@ -377,7 +377,7 @@ static void hrt_ppm_decode(uint32_t status);
# define CCMR1_PPM 0
# define CCMR2_PPM 0
# define CCER_PPM 0
#endif /* CONFIG_HRT_PPM */
#endif /* HRT_PPM_CHANNEL */
/*
* Initialise the timer we are going to use.
@@ -424,7 +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.
*/
@@ -526,7 +526,7 @@ error:
ppm_decoded_channels = 0;
}
#endif /* CONFIG_HRT_PPM */
#endif /* HRT_PPM_CHANNEL */
/*
* Handle the compare interupt by calling the callout dispatcher
@@ -546,7 +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)) {
@@ -686,7 +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
@@ -907,4 +907,4 @@ hrt_latency_update(void)
}
#endif /* CONFIG_HRT_TIMER */
#endif /* HRT_TIMER */
+6
View File
@@ -88,6 +88,7 @@
#define rCCR4(_tmr) REG(_tmr, STM32_GTIM_CCR4_OFFSET)
#define rDCR(_tmr) REG(_tmr, STM32_GTIM_DCR_OFFSET)
#define rDMAR(_tmr) REG(_tmr, STM32_GTIM_DMAR_OFFSET)
#define rBDTR(_tmr) REG(_tmr, STM32_ATIM_BDTR_OFFSET)
static void pwm_timer_init(unsigned timer);
static void pwm_timer_set_rate(unsigned timer, unsigned rate);
@@ -110,6 +111,11 @@ pwm_timer_init(unsigned timer)
rCCER(timer) = 0;
rDCR(timer) = 0;
if ((pwm_timers[timer].base == STM32_TIM1_BASE) || (pwm_timers[timer].base == STM32_TIM8_BASE)) {
/* master output enable = on */
rBDTR(timer) = ATIM_BDTR_MOE;
}
/* configure the timer to free-run at 1MHz */
rPSC(timer) = (pwm_timers[timer].clock_freq / 1000000) - 1;
@@ -117,10 +117,6 @@
#include <systemlib/err.h>
#ifndef CONFIG_HRT_TIMER
# error This driver requires CONFIG_HRT_TIMER
#endif
/* Tone alarm configuration */
#if TONE_ALARM_TIMER == 2
# define TONE_ALARM_BASE STM32_TIM2_BASE