Initial commit

external/CMSIS_5/CMSIS/RTOS/RTX/UserCodeTemplates/Timer.c

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+
+#include "cmsis_os.h"                                           // CMSIS RTOS header file
+
+/*----------------------------------------------------------------------------
+ *      Timer: Sample timer functions
+ *---------------------------------------------------------------------------*/
+ 
+
+/*----- One-Shoot Timer Example -----*/
+static void Timer1_Callback (void const *arg);                  // prototype for timer callback function
+
+static osTimerId id1;                                           // timer id
+static uint32_t  exec1;                                         // argument for the timer call back function
+static osTimerDef (Timer1, Timer1_Callback);                    // define timers
+
+// One-Shoot Timer Function
+static void Timer1_Callback (void const *arg) {
+  // add user code here
+}
+
+
+/*----- Periodic Timer Example -----*/
+static void Timer2_Callback (void const *arg);                  // prototype for timer callback function
+
+static osTimerId id2;                                           // timer id
+static uint32_t  exec2;                                         // argument for the timer call back function
+static osTimerDef (Timer2, Timer2_Callback);
+ 
+// Periodic Timer Example
+static void Timer2_Callback (void const *arg) {
+  // add user code here
+}
+
+
+// Example: Create and Start timers
+void Init_Timers (void) {
+  osStatus status;                                              // function return status
+ 
+  // Create one-shoot timer
+  exec1 = 1;
+  id1 = osTimerCreate (osTimer(Timer1), osTimerOnce, &exec1);
+  if (id1 != NULL) {    // One-shot timer created
+    // start timer with delay 100ms
+    status = osTimerStart (id1, 100);            
+    if (status != osOK) {
+      // Timer could not be started
+    }
+  }
+ 
+  // Create periodic timer
+  exec2 = 2;
+  id2 = osTimerCreate (osTimer(Timer2), osTimerPeriodic, &exec2);
+  if (id2 != NULL) {    // Periodic timer created
+    // start timer with periodic 1000ms interval
+    status = osTimerStart (id2, 1000);            
+    if (status != osOK) {
+      // Timer could not be started
+    }
+  }
+}