commit 286ff98b8ec180cdc39ebe9136d30131e51e1bce
Author: guishenking <guishenking@outlook.com>
Date:   Fri Mar 20 21:09:48 2026 +0800

    上传文件至 /

diff --git a/lhl_flash.c b/lhl_flash.c
new file mode 100644
index 0000000..eea00ff
--- /dev/null
+++ b/lhl_flash.c
@@ -0,0 +1,217 @@
+#include "../main/SystemInclude.h"
+
+/* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = 
+
+USER_PARAMS_ADDR    ²ÎÊýÊý¾Ý±£´æÇø£¬¶ÔÓ¦EEPROMµÄ 0x10-0x6C0 Çø¼ä
+²ÎÊýҳ˵Ã÷£º½« u16 MBReg[336]; u16 WordReg[128]; u32 DWordReg[64];
+						×ܹ² 1712bytes ÒÀ´ÎÁ¬Ðø´æ´¢µ½USER_PARAMS_ADDRΪÆðʼµØÖ·µÄÒ³;
+
+CORRECT_DATA_ADDR   ĬÈÏУ׼ҳ±£´æÇø£¬¶ÔÓ¦EEPROMµÄ 0x1000-¼°ÒÔºó°´ÕÕÄÚÂëÁ¿Éè¼ÆµÄÇø¼ä
+
+= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =*/
+//д²ÎÊýÊý¾Ý±£´æÇø-ÁÙʱ»º³åÇø 
+u8 param_buffer[TOTAL_PARAM_SIZE]		 __attribute__((aligned(4))); //4×Ö½Ú¶ÔÆë
+
+void update_param_bufferFromFlash(void)//
+{
+	memcpy(param_buffer, (void*)USER_PARAMS_ADDR, TOTAL_PARAM_SIZE);
+}
+
+//д²ÎÊýÊý¾Ý±£´æÇø-½«ÁÙʱ»º³åÇøparam_bufferÊý¾Ý´æÈëflash  ------------------
+static void WriteAllParamToFlash(void)
+{
+	//²Á³ý Flash Ò³£¨USER_PARAMS_ADDR ÊÇÒ³Æðʼ£©
+	if(LHL_FLASH_Erase(USER_PARAMS_ADDR, USER_PARAMS_ADDR, LHL_LNG_TIMEOUT) != LHL_OK)
+	{
+		while(1);
+	}
+ //°´ 32-bit word дÈë ±ØÐë 4-byte ¶ÔÆë 
+	u16 word_count = (TOTAL_PARAM_SIZE + 3)>>2;   // ÏòÉÏÈ¡Õû ת»»Îª32λÊý¾ÝµÄ¸öÊý	
+
+	LHL_FLASH_Program( USER_PARAMS_ADDR,  (uint32_t*)param_buffer,  word_count,  LHL_LNG_TIMEOUT  ); 
+}
+
+
+//д²ÎÊýÊý¾Ý±£´æÇø-Ë«×Ö½Ú±£´æÇø
+u16 WriteShortParameterToFlash(u16 parameterAdr)
+{
+	//·ÃÎÊË«×Ö½ÚÊý¾Ý±£´æÇø------------------------------------------------------------------
+//	if((parameterAdr >=REG_MEM_ADDR_START) && (parameterAdr < REG_INT_DWORD_MEM_ADDR_START))
+//	{}
+	u8 *p =  param_buffer;
+	
+	tempL.Byte[2] = CRC8(tempL.Byte, 2);//¼ÆËãÐÂֵУÑéÂë
+	
+	p += parameterAdr;
+	//¸üбäÁ¿
+	p[0] = tempL.Byte[0];
+	p[1] = tempL.Byte[1];
+	p[2] = tempL.Byte[2];
+	
+	//дparam_bufferµ½Flash 
+	WriteAllParamToFlash();
+	
+	tempL.Word[0] = ReadShortParameterFromFlash(parameterAdr,WordDefault[ADR_WORD_IDX(parameterAdr)][DEFAULT]);
+  tempL.Byte[2] = 0;
+	// ×¢Ò⣺´Ëʱ²»ÓøüРWordReg[index]
+	// ÒòΪÉϲã»áÓ÷µ»ØÖµÀ´¸üУº*WRSource = ·µ»ØÖµ;
+	return tempL.Word[0]; //Éϲã»áÓôËÖµ¸üРWordReg[I]
+}
+
+
+//д²ÎÊýÊý¾Ý±£´æÇø-ËÄ×Ö½Ú±£´æÇø
+u32 WriteLongParameterToFlash(u16 parameterAdr)
+{
+//	if( (parameterAdr >=REG_INT_DWORD_MEM_ADDR_START)&& parameterAdr <= REG_INT_DWORD_MEM_ADDR_END)
+//	{		}
+	tempDev.Byte[4] = CRC8(tempDev.Byte, 4);//¼ÆËãÐÂֵУÑéÂë
+
+	//¸üбäÁ¿
+	u8 *p =  param_buffer;
+	p += (parameterAdr );
+	p[0] = tempDev.Byte[0];
+	p[1] = tempDev.Byte[1];
+	p[2] = tempDev.Byte[2];
+	p[3] = tempDev.Byte[3];
+	p[4] = tempDev.Byte[4];
+	
+	//дparam_bufferµ½Flash 
+	WriteAllParamToFlash();
+	
+	tempDev.DWord[0] = ReadLongParameterFromFlash(parameterAdr,WordDefault[ADR_DWORD_IDX(parameterAdr)][DEFAULT]);
+  tempDev.Byte[4]  = 0; 
+	
+	return tempDev.DWord[0];
+}
+
+
+ 
+//дУ׼ҳ±£´æÇø ,¶þ´ÎÐÞÕý±£´æÇø ,²»¶¨³¤²ÎÊýÊý¾Ý±£´æÇø---------------------------------------------------
+void WriteMultiByteToFlash(u16 address, u8 *wrtData, u16 dataLenth, u8 flashAdr)
+{
+	(void)flashAdr; // ûÓжà¸öFlash 
+	//ĬÈÏУ׼ÇúÏß---------------------------------------------------------------
+ 	if(address >= CALI_DATA1_ADDR)//ҪдÈëµÄµØַΪԭeepromµÄУ׼Çø
+	{
+ 		//0.ת»»³ÉFlashµØÖ·
+		u32	ADDR = (u32)(address - CALI_DATA1_ADDR);
+		ADDR = ADDR + CORRECT_DATA_ADDR;
+		//ÅжÏÊÇ·ñÐÂÒ»Ò³£¬²Á³ýÐÂÒ³×¼±¸Ð´Èë
+		if((ADDR&0x0FFF) == 0x000) LHL_FLASH_Erase(ADDR,ADDR,LHL_LNG_TIMEOUT);//ADDR¿çÒ³¼´ADDRΪҳÊ×µØÖ·
+		if(ADDR >(CORRECT_DATA_ADDR+ CALIB_STORED_SIZE) )	MBBuf.BusError = SLAVE_DEVICE_FAILURE;//Òç³ö
+		//дУ׼½øÈëFlash
+		LHL_FLASH_Program(ADDR,(u32 *)wrtData,dataLenth>>2 ,LHL_LNG_TIMEOUT);
+	}
+	//У׼ÇúÏß2---------------------------------------------------------------
+		//CALI_DATA2_ADDR   CORRECT_DATA2_ADDR CALIB_STORED_SIZE2
+	//У׼ÇúÏß3---------------------------------------------------------------
+		//CALI_DATA3_ADDR   CORRECT_DATA3_ADDR CALIB_STORED_SIZE3
+	//¶þ´ÎÐÞÕýÇø---------------------------------------------------------------
+//	else if()
+//	{
+//		USER_DCOEF_TAG_ADDR
+//	}
+	//дÈë¶à¸öµ½²ÎÊýÊý¾Ý±£´æÇø------------------------------------------------------------------
+	else if((address >=REG_MEMORY_ADDR) && (address <= REG_INT_DWORD_MEM_ADDR_END))
+	{
+		
+
+		
+		
+		wrtData[dataLenth] = CRC8(wrtData, dataLenth);//¼ÆËãÐÂֵУÑéÂë
+		//¸üбäÁ¿
+		u8 *p =  param_buffer;
+		p += address;
+		/*for(u8 i = 0 ; i < dataLenth+1 ; i ++)
+		{
+			p[i] = wrtData[i];
+		}*/
+    //ÿÁ½¸ö×Ö½Ú½»»»
+    for (int i = 0; i < dataLenth; i += 2) {
+        p[i]     = wrtData[i + 1]; //µÍµØÖ·
+        p[i + 1] = wrtData[i];     //¸ßµØÖ·
+    }
+		p[dataLenth]= wrtData[dataLenth];//CRCÖ±½Ó¸´ÖÆ
+
+		WriteAllParamToFlash();
+	}
+ 
+	
+} 
+
+
+
+
+
+
+
+
+
+
+
+//¶ÁË«×Ö½ÚÊý¾Ý±£´æÇø------------------------------------------------------------------
+u16 ReadShortParameterFromFlash(u16 parameterAdr , u16 parameterDefault)
+{
+//	if(parameterAdr >=REG_MEM_ADDR_START && parameterAdr < REG_INT_DWORD_MEM_ADDR_START)
+//	{	}	
+		u32	ADDR = ((u32)parameterAdr + USER_PARAMS_ADDR);// ½«EEPROM ²ÎÊýµØÖ·£¨Èç MEM_ADDR_REG_0X30 = 0x10£©×ªÎª Flash ÎïÀíµØÖ·
+
+		tempL.Word[0] = 0;
+		memcpy(tempL.Byte,(const void*)ADDR, 3);
+
+		if(tempL.Byte[2] != CRC8(tempL.Byte, 2))
+		{
+			 tempL.Word[0] = (u32)parameterDefault;
+			 isReadParameterOK = 0;
+		}
+		else
+		{
+			 tempL.Byte[2] = 0;
+			 isReadParameterOK = 1;
+		}
+
+		return tempL.Word[0]; 	
+
+}
+//¶ÁËÄ×Ö½ÚÊý¾Ý±£´æÇø------------------------------------------------------------------
+u32 ReadLongParameterFromFlash(u16 parameterAdr , u16 parameterDefault)
+{
+//	if( (parameterAdr >=REG_INT_DWORD_MEM_ADDR_START)&& parameterAdr <= REG_INT_DWORD_MEM_ADDR_END)
+//	{		}
+		u32	ADDR = (u32)(parameterAdr + USER_PARAMS_ADDR);
+		tempDev.DWord[0] = 0;
+		memcpy(tempDev.Byte,(const void*)ADDR, 5);
+
+		if(tempDev.Byte[4] != CRC8(tempDev.Byte, 4))
+		{
+			 tempDev.DWord[0] = (u32)parameterDefault;
+			 isReadParameterOK = 0;
+		}
+		else  
+		{
+			 isReadParameterOK = 1;
+		}
+		return tempDev.DWord[0];	
+
+}
+
+//¶ÁÊý¾Ý±£´æÇø,У׼Êý¾Ý±£´æÇø------------------------------------------------------------------
+void ReadMultiByteFromFlash(u16 address,u8 *wrtData, u16 dataLenth, u8 flashAdr)
+{
+	(void)flashAdr; // ûÓжà¸öFlash,±ÜÃâ±àÒëÆ÷ warning 
+	u32	ADDR;
+	//¶ÁУ׼Êý¾Ý±£´æÇø--------------------------------------------------------
+	//ÓÉÓÚУ׼Êý¾ÝµØÖ·»ù׼ΪeepromµÄµØÖ·£¬¶øËùÓеÄУ׼¶¼ÔڸõØÖ·ºó£¬Òò´ËÖ»ÐèÒªÅжÏÕâÒ»¸ö¼´¿É
+	if(address >=CALI_DATA1_ADDR)
+	{
+		ADDR =(u32)(address-CALI_DATA1_ADDR );
+		ADDR += CORRECT_DATA_ADDR; //ת»»ÎªFlashµØÖ·
+		memcpy(wrtData,(const void*)ADDR, dataLenth);
+	}
+	//¶ÁÊý¾Ý±£´æÇø----------------------------------------------------------
+	else if((address >=REG_MEMORY_ADDR) && (address <= REG_INT_DWORD_MEM_ADDR_END)) 
+	{
+		ADDR =((u32)address + USER_PARAMS_ADDR);
+		memcpy(wrtData,(const void*)ADDR, dataLenth);  //²»¶¨³¤²ÎÊýµÄУÑéλÊÇ´æÁ˵ģ¬ÈôÅжϵ«ÊÇĬÈÏÖµ=£¿Î´ÅжÏ
+	}
+}
diff --git a/lhl_lowpower.h b/lhl_lowpower.h
new file mode 100644
index 0000000..335b70a
--- /dev/null
+++ b/lhl_lowpower.h
@@ -0,0 +1,22 @@
+#ifndef __LOWPOWER_H__
+#define __LOWPOWER_H__
+
+/*================================================*/
+void EnterLowPowerModeWFI(PWR_POWERMODE_t mode);
+
+
+/*================================================*/
+typedef struct{
+	PWR_POWERMODE_t lpm_mode;
+	u8	mcuModeSleeping ;
+}__LPM_STA_TypeDef;
+
+extern __LPM_STA_TypeDef   lpmState;
+
+void LowPowerModeProcess(void);
+void SetupLowPowertoWakeupByHandwareTrigger(void);
+void ExitLowPowerModeRecoverySysState(void);
+
+
+#endif
+
diff --git a/lhl_systemclock.h b/lhl_systemclock.h
new file mode 100644
index 0000000..49c4112
--- /dev/null
+++ b/lhl_systemclock.h
@@ -0,0 +1,31 @@
+#ifndef __SYSTEMCLOCK_H_
+#define __SYSTEMCLOCK_H_
+
+
+typedef enum {
+	clock_defaultconfig1,//SYSclock=16M  AHBclock=16M APB1clock=16M APB2clock=16M
+	clock_defaultconfig2,//SYSclock=16M  AHBclock=8M  APB1clock=8M  APB2clock=8M
+	clock_defaultconfig3,//SYSclock=16M  AHBclock=8M  APB1clock=4M  APB2clock=4M
+	clock_defaultconfig4,//SYSclock=16M  AHBclock=8M  APB1clock=8M  APB2clock=4M
+	clock_defaultconfig5,//SYSclock=16M  AHBclock=8M  APB1clock=4M  APB2clock=8M
+	//......¸ü¶à×Ô¶¨ÒåÅäÖÃ
+}clock_defaultconfig_t;
+
+
+//ÅäÖýṹÌå
+typedef struct {
+	
+	uint8_t clock_config;//this pram value can be : clock_defaultconfig_t
+	
+} systemclock_config_t;
+
+
+void System_MCO_Config(void);
+void SystemClockConfiguration(void);
+void disable_interrupts(void);
+void enable_interrupts(void);
+void ResetSystem(void);
+
+
+void Enable_LSE(void);
+#endif
\ No newline at end of file
diff --git a/lhl_watchdog.h b/lhl_watchdog.h
new file mode 100644
index 0000000..da408b9
--- /dev/null
+++ b/lhl_watchdog.h
@@ -0,0 +1,10 @@
+#ifndef __LHL_WATCHDOG_H__
+#define __LHL_WATCHDOG_H__
+
+void	SystemIWDGInit(void);
+void	Stop_WDT(void);
+void	Clear_WDT(void);
+ 
+#endif
+
+
diff --git a/main.c b/main.c
new file mode 100644
index 0000000..9d3a20c
--- /dev/null
+++ b/main.c
@@ -0,0 +1,26 @@
+#include "../main/SystemInclude.h" 
+/****************************************************************************/
+int main(void)
+{
+	Stop_WDT();                  /* ½ûÓöÀÁ¢¿´ÃŹ·(IWDG) */
+	SystemClockConfiguration();  /* ϵͳʱÖÓ³õʼ»¯       */
+	SystemGPIOInit();            /* ³õʼ»¯GPIOĬÈÏ״̬   */
+    StartLPTimer2(327);
+    lptimer_register_irq_callback(LPTIM2, My_Timer2_Callback);
+	Key_Power_Init();
+	
+	EnterMainEntry();			// ½øÈë³ÌÐòÖ÷Èë¿Ú
+	/*----------Óû§ÏµÍ³³õʼ»¯----------*/
+	systmeState = 0x00;		// ϵͳ״̬³õʼ»¯
+	SystemInitProcess();	// Ó²¼þ³õʼ»¯ 
+	
+    OLED_Init();
+	LED_PIN_OUT();
+	while(1)
+	{
+	  SystemPolling();		//ϵͳÂÖѯ
+	}
+	return 0; 
+}
+
+