添加rtc晶振测试代码，默认关闭

diff --git a/code/sdk/application/brandy/brandy_standard/thread_init.c b/code/sdk/application/brandy/brandy_standard/thread_init.c
index 7cc8162..3230e15 100755 (executable)
--- a/code/sdk/application/brandy/brandy_standard/thread_init.c
+++ b/code/sdk/application/brandy/brandy_standard/thread_init.c
@@ -264,7 +264,21 @@ static void upg_check_upgrade(void)
     upg_reboot();
 }
 #endif
-
+void uapi_32k_systick_measurements(void)
+{
+  uint64_t cali_ms = 1000; //单次测量时长（ms）
+  uint64_t start_count = 0;
+  uint64_t total_count = 0;
+  uint64_t g_clock_xo32 = 0;
+  uint32_t irq = osal_irq_lock();
+  start_count = uapi_tcxo_get_count();
+  uapi_systick_delay_ms(cali_ms);
+  total_count = uapi_tcxo_get_count() - start_count;
+  osal_irq_restore(irq);
+  g_clock_xo32 = (32768 * cali_ms * 32000) / (total_count);
+  PRINT("********** total_count = %llu, g_clock_xo32 = %llu **********"NEWLINE, total_count, g_clock_xo32);
+  return;
+}
 static void app_main(const void *unused)
 {
     unused(unused);
@@ -292,6 +306,7 @@ static void app_main(const void *unused)
         uapi_watchdog_kick();
 #ifndef XTS_SUPPORT
         PRINT("app_main run start."NEWLINE);
+        // uapi_32k_systick_measurements();
         print_system_sleep_info();
         oml_pf_log_print0(LOG_BCORE_PLT_DRIVER_REBOOT, LOG_NUM_DRIVER_LPC, LOG_LEVEL_INFO, "App run ok.");
 #endif