删除RTC，改用TIM进行非中断定时时间戳

Power_Pico/User/GUI/ui.c

@@ -56,6 +56,7 @@ static void main_timer_cb(lv_timer_t * timer)
 {
     // 1s 刷新一次全屏，防止有时候不知什么原因的LCD刷新错误（需要后续找到问题从根本解决）
     ui_full_screen_refresh(lv_screen_active());
+    ui_GetElapsedTime_HMS(NULL, NULL, NULL); // 更新经过时间计数器
 }
 
 ////////////////////////// Animation //////////////////////

Power_Pico/User/GUI/ui_helpers.c

@@ -2,7 +2,7 @@
 // Project name: PowerPico
 
 #include "BL24C02.h" // system settings
-#include "rtc.h"     // elapsed time
+#include "tim.h"     // elapsed time
 #include "data_queue.h" // bsp/data_queue.h for voltage/current queues
 #include "user_PDUFPTask.h" // comunicate with PD UFP Task
 
@@ -19,10 +19,30 @@ void ui_full_screen_refresh(lv_obj_t * screen) {
 
 //////////// interface for system hw settings ///////////
 
-// get functions
+//////////////// get functions ///////////////
 
+uint64_t ui_GetElaspseMicroseconds(void) {
+    return GetMicrosecondCounter();
+}
+
+// 获取经过的时间, 单位为时分秒, 必须定时运行以更新32位计数器溢出
 void ui_GetElapsedTime_HMS(uint8_t *hours, uint8_t *minutes, uint8_t *seconds) {
-    GetElapsedTime_HMS(hours, minutes, seconds);
+    // 1. 更新64位计数器
+    UpdateMicrosecondCounter();
+
+    // 2. 基于更新后的64位计数值进行计算
+    uint64_t total_us = GetMicrosecondCounter();
+    uint32_t total_seconds = total_us / 1000000;
+
+    if (hours) {
+        *hours = (total_seconds / 3600); // 这里不取模，可以显示超过24小时
+    }
+    if (minutes) {
+        *minutes = (total_seconds % 3600) / 60;
+    }
+    if (seconds) {
+        *seconds = total_seconds % 60;
+    }
 }
 
 uint8_t ui_get_back_light_level(void) {
@@ -49,7 +69,11 @@ float ui_get_current(void) {
     return queue_average(global_current_queue);
 }
 
-// set functions
+//////////////// set functions ///////////////
+
+void ui_clear_microsecond_counter(void) {
+    ClearMicrosecondCounter();
+}
 
 void ui_set_back_light_level(uint8_t level) {
     Sys_Set_BacklightLevel(level);
@@ -67,7 +91,7 @@ void ui_set_display_rotation(uint16_t rotation) {
     Sys_Set_Rotation(rotation);
 }
 
-// sys save function
+//////////////// sys save functions ///////////////
 void ui_system_settings_save(void) {
     EEPROM_SysSetting_Save();
 }

Power_Pico/User/GUI/ui_helpers.h

@@ -19,6 +19,7 @@ void ui_full_screen_refresh(lv_obj_t * screen);
 
 // get functions
 
+uint64_t ui_GetElapsedMicroseconds(void);
 void ui_GetElapsedTime_HMS(uint8_t *hours, uint8_t *minutes, uint8_t *seconds);
 uint8_t ui_get_back_light_level(void);
 bool ui_get_key_sound_enable(void);
@@ -29,6 +30,7 @@ float ui_get_current(void);
 
 // set functions
 
+void ui_clear_microsecond_counter(void);
 void ui_set_back_light_level(uint8_t level);
 void ui_set_key_sound_enable(bool enable);
 void ui_set_language_select(uint8_t lang);

Power_Pico/User/Tasks/Src/user_HardwareInitTask.c

@@ -6,8 +6,8 @@
 #include "tim.h"
 #include "stm32f4xx_it.h"
 #include "adc.h"
-#include "rtc.h"
 #include "i2c.h"
+
 // user
 #include "user_TasksInit.h"
 
@@ -96,8 +96,8 @@ void HardwareInitTask(void *argument)
     // lcd
     // done in lvgl disp init
 
-    // rtc
-    SetReferenceTime();
+    // tim5 for elapsed time (us)
+    HAL_TIM_Base_Start(&htim5);
 
     // ui
     // LVGL and disp init