diff options
Diffstat (limited to 'os/kernel/include/chtm.h')
| -rw-r--r-- | os/kernel/include/chtm.h | 92 |
1 files changed, 12 insertions, 80 deletions
diff --git a/os/kernel/include/chtm.h b/os/kernel/include/chtm.h index a7500a26b..bd1d73dd9 100644 --- a/os/kernel/include/chtm.h +++ b/os/kernel/include/chtm.h @@ -45,6 +45,10 @@ /* Derived constants and error checks. */
/*===========================================================================*/
+#if !CH_PORT_SUPPORTS_RT
+#error "CH_CFG_USE_TM requires CH_PORT_SUPPORTS_RT"
+#endif
+
/*===========================================================================*/
/* Module data structures and types. */
/*===========================================================================*/
@@ -69,80 +73,6 @@ typedef struct { /* Module macros. */
/*===========================================================================*/
-/**
- * @name Time conversion utilities for the realtime counter
- * @{
- */
-/**
- * @brief Seconds to realtime counter.
- * @details Converts from seconds to realtime counter cycles.
- * @note The result is rounded upward to the next tick boundary.
- *
- * @param[in] sec number of seconds
- * @return The number of cycles.
- *
- * @api
- */
-#define S2RTV(freq, sec) ((freq) * (sec))
-
-/**
- * @brief Milliseconds to realtime counter.
- * @details Converts from milliseconds to realtime counter cycles.
- * @note The result is rounded upward to the next tick boundary.
- *
- * @param[in] msec number of milliseconds
- * @return The number of cycles.
- *
- * @api
- */
-#define MS2RTC(freq, msec) (rtcnt_t)((((freq) + 999UL) / 1000UL) * (msec))
-
-/**
- * @brief Microseconds to realtime counter.
- * @details Converts from microseconds to realtime counter cycles.
- * @note The result is rounded upward to the next tick boundary.
- *
- * @param[in] usec number of microseconds
- * @return The number of cycles.
- *
- * @api
- */
-#define US2RTC(freq, usec) (rtcnt_t)((((freq) + 999999UL) / 1000000UL) * (usec))
-
-/**
- * @brief Realtime counter cycles to seconds.
- * @details Converts from realtime counter cycles number to seconds.
- *
- * @param[in] n number of cycles
- * @return The number of seconds.
- *
- * @api
- */
-#define RTC2S(freq, n) (rtcnt_t)((n) / (freq))
-
-/**
- * @brief Realtime counter cycles to milliseconds.
- * @details Converts from realtime counter cycles number to milliseconds.
- *
- * @param[in] n number of cycles
- * @return The number of milliseconds.
- *
- * @api
- */
-#define RTC2MS(freq, n) ((n) / ((freq) / 1000UL))
-
-/**
- * @brief Realtime counter cycles to microseconds.
- * @details Converts from realtime counter cycles number to microseconds.
- *
- * @param[in] n number of cycles
- * @return The number of microseconds.
- *
- * @api
- */
-#define RTC2US(freq, n) ((n) / ((freq) / 1000000UL))
-/** @} */
-
/*===========================================================================*/
/* External declarations. */
/*===========================================================================*/
@@ -150,12 +80,14 @@ typedef struct { #ifdef __cplusplus
extern "C" {
#endif
- void _rt_init(void);
- bool chRTIsCounterWithin(rtcnt_t start, rtcnt_t end);
- void chRTPolledDelay(rtcnt_t cycles);
- void chRTTimeMeasurementObjectInit(time_measurement_t *tmp);
- NOINLINE void chRTTimeMeasurementStartX(time_measurement_t *tmp);
- NOINLINE void chRTTimeMeasurementStopX(time_measurement_t *tmp);
+ void _tm_init(void);
+ bool chTMIsCounterWithinX(rtcnt_t cnt, rtcnt_t start, rtcnt_t end);
+ void chTMPolledDelayX(rtcnt_t cycles);
+ void chTMObjectInit(time_measurement_t *tmp);
+ NOINLINE void chTMStartX(time_measurement_t *tmp);
+ NOINLINE void chTMStopX(time_measurement_t *tmp);
+ NOINLINE void chTMChainToX(time_measurement_t *tmp1,
+ time_measurement_t *tmp2);
#ifdef __cplusplus
}
#endif
|