first commit for opensource

first commit for opensource

doc/code/2.6 timer/main.c

@@ -0,0 +1,47 @@
+#include "tos.h"
+#include "mcu_init.h"
+
+#define STK_SIZE_TASK_DEMO      512
+
+k_stack_t stack_task_demo[STK_SIZE_TASK_DEMO];
+
+k_task_t task_demo;
+
+extern void entry_task_demo(void *arg);
+
+void oneshot_timer_cb(void *arg)
+{
+    printf("this is oneshot timer callback, current systick: %lld\n", tos_systick_get());
+}
+
+void periodic_timer_cb(void *arg)
+{
+    printf("this is periodic timer callback, current systick: %lld\n", tos_systick_get());
+}
+
+void entry_task_demo(void *arg)
+{
+    k_timer_t oneshot_tmr;
+    k_timer_t periodic_tmr;
+
+    tos_timer_create(&oneshot_tmr, 3000, 0, oneshot_timer_cb, K_NULL, TOS_OPT_TIMER_ONESHOT);
+    tos_timer_create(&periodic_tmr, 2000, 3000, periodic_timer_cb, K_NULL, TOS_OPT_TIMER_PERIODIC);
+
+    printf("current systick: %lld\n", tos_systick_get());
+    tos_timer_start(&oneshot_tmr);
+    tos_timer_start(&periodic_tmr);
+
+    while (K_TRUE) {
+        tos_task_delay(1000);
+    }
+}
+
+int main(void)
+{
+    board_init();
+    tos_knl_init();
+    (void)tos_task_create(&task_demo, "receiver_higher_prio", entry_task_demo, NULL,
+                            4, stack_task_demo, STK_SIZE_TASK_DEMO, 0);
+    tos_knl_start();
+}
+