update

include/znordic.h

@@ -54,6 +54,8 @@ void    znrf_gpio_cfg_output(uint32_t pin_number, nrf_gpio_pin_pull_t pull);
 int16_t znrf_adc_channel_read_val(uint16_t channel);
 void    znordic_set_uart_log_pin(uint32_t pin_number);
 
+bool znordic_rtc_has_setted();
+
 void        znordic_rtc_settime_s(uint32_t timestamp_s);
 uint32_t    znordic_rtc_gettime_s(void);
 uint32_t    znordic_getpower_on_s(void);   // 获得上电时间

src/znordic.c

@@ -156,6 +156,10 @@ uint32_t znordic_haspassed_ms(uint32_t last) {
   }
 }
 
+bool znordic_rtc_has_setted(){
+  return g_power_on_rtc != DEFAULT_TIME;
+}
+
 void znordic_rtc_settime_s(uint32_t timestampNow) {
   if (timestampNow < znordic_getpower_on_s()) {
     return;