Diff: nordic/nrf-sdk/app_common/app_timer.h

Revision:

56:a1071b629aa3

Parent:

45:3c4df37ed83e

Child:

65:98215c4f3a25

--- a/nordic/nrf-sdk/app_common/app_timer.h	Fri Jul 25 10:33:52 2014 +0100
+++ b/nordic/nrf-sdk/app_common/app_timer.h	Tue Sep 02 15:50:05 2014 +0100
@@ -62,6 +62,8 @@
 #define APP_TIMER_USER_SIZE          8                          /**< Size of app_timer.timer_user_t (only for use inside APP_TIMER_BUF_SIZE()). */
 #define APP_TIMER_INT_LEVELS         3                          /**< Number of interrupt levels from where timer operations may be initiated (only for use inside APP_TIMER_BUF_SIZE()). */
 
+#define MAX_RTC_COUNTER_VAL     0x00FFFFFF                                  /**< Maximum value of the RTC counter. */
+
 /**@brief Compute number of bytes required to hold the application timer data structures.
  *
  * @param[in]  MAX_TIMERS      Maximum number of timers that can be created at any given time.
@@ -106,6 +108,8 @@
 /**@brief Timer id type. */
 typedef uint32_t app_timer_id_t;
 
+#define TIMER_NULL                  ((app_timer_id_t)(0 - 1))                   /**< Invalid timer id. */
+
 /**@brief Application timeout handler type. */
 typedef void (*app_timer_timeout_handler_t)(void * p_context);
 
@@ -249,13 +253,14 @@
  */
 uint32_t app_timer_stop_all(void);
 
-/**@brief Function for returning the current value of the RTC1 counter.
+/**@brief Function for returning the current value of the RTC1 counter. The
+ * value includes overflow bits to extend the range to 64-bits.
  *
  * @param[out] p_ticks   Current value of the RTC1 counter.
  *
  * @retval     NRF_SUCCESS   Counter was successfully read.
  */
-uint32_t app_timer_cnt_get(uint32_t * p_ticks);
+uint32_t app_timer_cnt_get(uint64_t * p_ticks);
 
 /**@brief Function for computing the difference between two RTC1 counter values.
  *