components/M5Unified: Update system time in M5.RTC.

Signed-off-by: lbuque <1102390310@qq.com>

Author: lbuque

m5stack/components/M5Unified/mpy_m5unified.cpp

@@ -502,6 +502,17 @@ static void in_i2c_init(void) {
     }
 }
 
+void rtc_sync(struct timeval *tv_in) {
+    struct timeval tv;
+    if (tv_in == nullptr) {
+        gettimeofday(&tv, NULL);
+    } else {
+        tv = *tv_in;
+    }
+    struct tm now;
+    localtime_r(&tv.tv_sec, &now);
+    M5.Rtc.setDateTime(&now);
+}
 
 // TODO: pass configuration parameters
 mp_obj_t m5_begin(size_t n_args, const mp_obj_t *args) {
@@ -538,6 +549,9 @@ mp_obj_t m5_begin(size_t n_args, const mp_obj_t *args) {
     // set default font to DejaVu9, keep same style with UIFlow website UI design.
     M5.Display.setTextFont(&fonts::DejaVu9);
 
+    // get local time and sync to RTC IC
+    rtc_sync(nullptr);
+
     {
         for (uint8_t i = 0; i < 5; i++) {
             MP_STATE_PORT(wasClicked_cb)[i] = mp_const_none;

m5stack/components/M5Unified/mpy_m5unified.h

@@ -22,7 +22,9 @@
 #include "mpy_m5als.h"
 #include "mpy_m5mic.h"
 #include "mic_config_t.h"
+#include <sys/time.h>
 
+extern void rtc_sync(struct timeval *tv_in);
 extern mp_obj_t m5_begin(size_t n_args, const mp_obj_t *args);
 extern mp_obj_t m5_add_display(mp_obj_t i2c_bus_in, mp_obj_t addr_in, mp_obj_t dict);
 extern mp_obj_t m5_create_speaker(void);

m5stack/machine_rtc.c

@@ -41,6 +41,14 @@
 #include "machine_rtc.h"
 #include "uiflow_utility.h"
 
+#ifndef NO_HAVE_RTC_SYNC
+#define NO_HAVE_RTC_SYNC 0
+#endif
+
+#if NO_HAVE_RTC_SYNC == 0
+#include "mpy_m5unified.h"
+#endif
+
 typedef struct _machine_rtc_obj_t {
     mp_obj_base_t base;
 } machine_rtc_obj_t;
@@ -141,6 +149,9 @@ static mp_obj_t machine_rtc_datetime_helper(mp_uint_t n_args, const mp_obj_t *ar
             );
         tv.tv_usec = mp_obj_get_int(items[7]);
         settimeofday(&tv, NULL);
+        #if NO_HAVE_RTC_SYNC == 0
+        rtc_sync(&tv);
+        #endif
 
         return mp_const_none;
     }
@@ -190,6 +201,9 @@ static mp_obj_t machine_rtc_local_datetime_helper(mp_uint_t n_args, const mp_obj
         #endif
         tv.tv_usec = mp_obj_get_int(items[7]);
         settimeofday(&tv, NULL);
+        #if NO_HAVE_RTC_SYNC == 0
+        rtc_sync(&tv);
+        #endif
 
         return mp_const_none;
     }

third-party/boards/ESPRESSIF_ESP32_S3_BOX_3/mpconfigboard.h

@@ -12,4 +12,6 @@
 #define MICROPY_HW_USB_CDC_INTERFACE_STRING  "Espressif ESP32-S3-BOX-3(UiFlow2)"
 
 #define AUDIO_RECORDER_DOWN_CH (1)
-#define MICROPY_PY_MACHINE_I2S (0)
+#define MICROPY_PY_MACHINE_I2S (0)
+
+#define NO_HAVE_RTC_SYNC (1)

third-party/boards/SEEED_STUDIO_XIAO_ESP32S3/mpconfigboard.h

@@ -17,5 +17,7 @@
 
 #define MICROPY_HW_USB_CDC_INTERFACE_STRING  "Seeed XIAO ESP32S3(UiFlow2)"
 
+#define NO_HAVE_RTC_SYNC (1)
+
 // If not enable LVGL, ignore this...
 #include "./../mpconfiglvgl.h"

third-party/boards/SEEED_STUDIO_XIAO_ESP32S3_Sense/mpconfigboard.h

@@ -17,5 +17,7 @@
 
 #define MICROPY_HW_USB_CDC_INTERFACE_STRING  "Seeed XIAO ESP32S3 Sense(UiFlow2)"
 
+#define NO_HAVE_RTC_SYNC (1)
+
 // If not enable LVGL, ignore this...
 #include "./../mpconfiglvgl.h"