CH5XX_GetTimeStamp测试还是有点问题

APP/peripheral_main.c

@@ -291,6 +291,8 @@ int main(void)
 
     BSP_BEEP_LED_EMV_Init();
 
+    PRINT("PRINT\r\n");
+
     logDebug("Start @ChipID=%02X\n", R8_CHIP_ID);
     logError("中文测试 %2.2f", 123.456);
 
@@ -422,14 +424,14 @@ int main(void)
 
     IWDG_Init(IWDG_TIMEOUT_MS);
 
+    logDebug("123");
+    DelayMs(1000);
+    logDebug("456");
+
     // 在连接间隔和广播间隔到来时，会进入回调中喂狗
     // LL_AdvertiseEventRegister(BLE_AdvertiseEventCB);
     // LL_ConnectEventRegister(BLE_ConnectEventCB);
 
-
-    // FEED_IWDG();
-    // logDebug("IWDG_Init 1");
-
     Main_Circulation();
 }
 

BSP/inc/bsp_iwdg.h

@@ -2,17 +2,7 @@
  * @Author       : stark1898y 1658608470@qq.com
  * @Date         : 2024-12-15 16:13:37
  * @LastEditors  : stark1898y 1658608470@qq.com
- * @LastEditTime : 2025-05-16 14:17:34
+ * @LastEditTime : 2025-05-16 17:31:12
- * @FilePath     : \BLE_TYQ_CH584M\BSP\inc\bsp_iwdg.h
- * @Description  :
- *
- * Copyright (c) 2024 by yzy, All Rights Reserved.
- */
-/*
- * @Author       : stark1898y 1658608470@qq.com
- * @Date         : 2024-12-14 10:51:01
- * @LastEditors  : stark1898y 1658608470@qq.com
- * @LastEditTime : 2024-12-15 11:16:24
  * @FilePath     : \BLE_TYQ_CH584M\BSP\inc\bsp_iwdg.h
  * @Description  :
  *
@@ -32,7 +22,7 @@
 #define  RB_IWDG_EN         0x80000000                // RO, watch-dog enable
 
 #define IWDG_TIMEOUT_MS     (6000)
-#define IWDG_FEED_MS        (5000)
+#define IWDG_FEED_MS        (1000)
 
 #define IWIG_FEED_EVENT (0x01 << 0)
 

BSP/inc/bsp_tim.h

@@ -2,8 +2,8 @@
  * @Author       : stark1898y 1658608470@qq.com
  * @Date         : 2024-12-15 15:01:15
  * @LastEditors  : stark1898y 1658608470@qq.com
- * @LastEditTime : 2024-12-15 16:24:28
+ * @LastEditTime : 2025-05-16 18:20:04
- * @FilePath     : \BLE_TYQ_CH584M - 副本\BSP\inc\bsp_tim.h
+ * @FilePath     : \BLE_TYQ_CH584M\BSP\inc\bsp_tim.h
  * @Description  :
  *
  * Copyright (c) 2024 by yzy, All Rights Reserved.
@@ -13,7 +13,7 @@
 
 #include "CONFIG.h"
 
-
+uint32_t CH5XX_GetTimeStamp(uint16_t *tick);
 
 uint32_t BSP_Get_Tick(void);
 

BSP/src/bsp_iwdg.c

@@ -2,7 +2,7 @@
  * @Author       : stark1898y 1658608470@qq.com
  * @Date         : 2024-12-15 16:13:41
  * @LastEditors  : stark1898y 1658608470@qq.com
- * @LastEditTime : 2025-05-16 14:23:06
+ * @LastEditTime : 2025-05-16 18:35:06
  * @FilePath     : \BLE_TYQ_CH584M\BSP\src\bsp_iwdg.c
  * @Description  :
  *
@@ -12,6 +12,7 @@
 
 #include "bsp_uart.h"
 #include "log.h"
+#include "bsp_tim.h"
 
 // https://www.cnblogs.com/debugdabiaoge/p/17580033.html
 // https://www.cnblogs.com/risc5-ble/p/17853714.html
@@ -28,6 +29,10 @@ uint16_t IWDG_ProcessEvent(uint8_t task_id, uint16_t events)
 {
     if (events & IWIG_FEED_EVENT)
     {
+        // uint32_t seconds = 0;
+        // uint16_t tick_1sec = 0;
+        // seconds = CH5XX_GetTimeStamp(&tick_1sec);
+        // logDebug("seconds = %d.%d", seconds, tick_1sec * 1000 / 32768);
         FEED_IWDG();
         logDebug("IWDG feed");
         // 获取tmos系统堆的剩余内存大小

BSP/src/bsp_tim.c

@@ -2,8 +2,8 @@
  * @Author       : stark1898y 1658608470@qq.com
  * @Date         : 2024-12-15 15:01:15
  * @LastEditors  : stark1898y 1658608470@qq.com
- * @LastEditTime : 2024-12-15 16:24:32
+ * @LastEditTime : 2025-05-16 18:21:05
- * @FilePath     : \BLE_TYQ_CH584M - 副本\BSP\src\bsp_tim.c
+ * @FilePath     : \BLE_TYQ_CH584M\BSP\src\bsp_tim.c
  * @Description  :
  *
  * Copyright (c) 2024 by yzy, All Rights Reserved.
@@ -13,6 +13,62 @@
 // tick_1ms_cnt在SysTick_Handler()中1ms +1
 volatile uint32_t tick_1ms_cnt = 0;
 
+#if 0
+// 要是用32k做差，可以这样
+// 最大就是一天
+__HIGH_CODE
+uint32_t plat_rtc_get(void)
+{
+    volatile uint32_t i;
+    do {
+        i = R32_RTC_CNT_32K;
+    } while (i != R32_RTC_CNT_32K);
+    return (i);
+}
+
+__HIGH_CODE
+uint32_t ch5xx_get_rtc_gap(uint32_t last, uint32_t current)
+{
+    if (current > last)
+    {
+        return (current - last);
+    }
+    else
+    {
+        return (32768 * 3600 * 24UL - last + current);
+    }
+}
+
+uint32_t last_rtc_cnt = plat_rtc_get();
+// do sleep
+uint32_t current_rtc_cnt = plat_rtc_get();
+
+if (ch5xx_get_rtc_gap(last_rtc_cnt, current_rtc_cnt) > 32768 * 10)
+{
+    // do bat level sample
+}
+#endif
+
+// return local time in seconds, max 44 year
+__HIGH_CODE
+uint32_t CH5XX_GetTimeStamp(uint16_t *tick)
+{
+    uint32_t t, t32k;
+    uint16_t day, sec2;
+    do {
+        t32k = R32_RTC_CNT_32K;
+        day  = R32_RTC_CNT_DAY & 0x3FFF;
+        sec2 = R16_RTC_CNT_2S;
+    } while (t32k != R32_RTC_CNT_32K);
+
+    t = day * 86400 + (sec2 << 1) + ((t32k < 0x8000) ? 0 : 1);
+    if (tick != NULL)
+    {
+        *tick = t32k & 0X7FFF;
+    }
+    return t;
+}
+
 /**
  * @description: 以SysTick（1ms）为基础
  * @return {uint32_t}
@@ -21,7 +77,13 @@ uint32_t BSP_Get_Tick(void)
 {
     /* Platform implementation */
     // current system clock (in 0.625ms)
-    return (uint32_t)((double)TMOS_GetSystemClock() / 1.6);
+    // return (uint32_t)((double)TMOS_GetSystemClock() / 1.6);
+
+    uint32_t seconds = 0;
+    uint16_t tick_1sec = 0;
+    seconds = CH5XX_GetTimeStamp(&tick_1sec);
+    return (seconds * 1000 + (tick_1sec * 1000 / 32768));
+    // logDebug("seconds = %d.%d", seconds, tick_1sec * 1000 / 32768);
 }
 
 // SysTick中断函数

StdPeriphDriver/CH58x_sys.c

@@ -460,6 +460,7 @@ __INTERRUPT
 __HIGH_CODE
 __attribute__((weak)) void HardFault_Handler(void)
 {
+#if 0
     uint32_t v_mepc, v_mcause, v_mtval;
     printf("hardfault\n");
 
@@ -478,6 +479,47 @@ __attribute__((weak)) void HardFault_Handler(void)
     sys_safe_access_enable();
     R8_RST_WDOG_CTRL |= RB_SOFTWARE_RESET;
     sys_safe_access_disable();
+#endif
+    struct __MEMORY_CTL
+    {
+        struct __MEMORY_CTL *pNext;
+        uint16_t len;
+        uint16_t used;
+    };
+    typedef struct __MEMORY_CTL MemoryCtl;
+
+    extern MemoryCtl *MemCtlStart;
+    extern MemoryCtl *MemCtlEnd;
+    MemoryCtl *MemHead;
+    MemHead = MemCtlStart;
+    while (MemHead != MemCtlEnd)
+    {
+        printf("|%8x,%8x,%8d.....\n", MemHead->used, (uint32_t)MemHead,
+               (uint32_t)(MemHead->pNext) - (uint32_t)MemHead - sizeof(struct __MEMORY_CTL));
+        MemHead = MemHead->pNext;
+    }
+    printf("\n");
+
+    uint32_t v_mepc, v_mcause, v_mtval;
+    printf("hardfault\n");
+
+    v_mepc   = __get_MEPC();
+    v_mcause = __get_MCAUSE();
+    v_mtval  = __get_MTVAL();
+
+    printf("mepc:%08x\n", v_mepc);
+    printf("mcause:%08x\n", v_mcause);
+    printf("mtval:%08x\n", v_mtval);
+
+#if 0
+    FLASH_ROM_SW_RESET();
+    sys_safe_access_enable();
+    R16_INT32K_TUNE = 0xFFFF;
+	sys_safe_access_disable();
+    sys_safe_access_enable();
+    R8_RST_WDOG_CTRL |= RB_SOFTWARE_RESET;
+    sys_safe_access_disable();
+#endif
     while (1);
 }