diff --git a/.vscode/settings.json b/.vscode/settings.json
index 2c9544c..96c0096 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -19,6 +19,17 @@
         "gd32f4xx_i2c.h": "c",
         "drv_i2c.h": "c",
         "mb85rc64.h": "c",
-        "gd32f4xx_rcu.h": "c"
+        "gd32f4xx_rcu.h": "c",
+        "core_cminstr.h": "c",
+        "rtlibc.h": "c",
+        "libc_signal.h": "c",
+        "rtconfig.h": "c",
+        "rtdebug.h": "c",
+        "gd32f4xx_libopt.h": "c",
+        "delay.h": "c",
+        "gd32f4xx_enet.h": "c",
+        "beep.h": "c",
+        "gd32f4xx_exmc.h": "c",
+        "gd32f4xx_ipa.h": "c"
     }
 }
\ No newline at end of file
diff --git a/EWARM/Project.ewp b/EWARM/Project.ewp
index 0b6edc0..2087233 100644
--- a/EWARM/Project.ewp
+++ b/EWARM/Project.ewp
@@ -360,6 +360,7 @@
                     <state>C:\Users\Administrator\Documents\newPtz\drivers\mb85rc64</state>
                     <state>C:\Users\Administrator\Documents\newPtz\drivers\tmp75</state>
                     <state>C:\Users\Administrator\Documents\newPtz\drivers</state>
+                    <state>C:\Users\Administrator\Documents\newPtz\drivers\beep</state>
                 </option>
                 <option>
                     <name>CCStdIncCheck</name>
@@ -2200,6 +2201,15 @@
     </group>
     <group>
         <name>drivers</name>
+        <group>
+            <name>beep</name>
+            <file>
+                <name>$PROJ_DIR$\..\drivers\beep\beep.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\drivers\beep\beep.h</name>
+            </file>
+        </group>
         <group>
             <name>mb85rc64</name>
             <file>
@@ -2219,10 +2229,10 @@
             </file>
         </group>
         <file>
-            <name>$PROJ_DIR$\..\drivers\delay_us.c</name>
+            <name>$PROJ_DIR$\..\drivers\delay.c</name>
         </file>
         <file>
-            <name>$PROJ_DIR$\..\drivers\delay_us.h</name>
+            <name>$PROJ_DIR$\..\drivers\delay.h</name>
         </file>
         <file>
             <name>$PROJ_DIR$\..\drivers\drv_adc.c</name>
diff --git a/EWARM/Project.ewt b/EWARM/Project.ewt
index e8c39c0..48e3773 100644
--- a/EWARM/Project.ewt
+++ b/EWARM/Project.ewt
@@ -2871,6 +2871,15 @@
     </group>
     <group>
         <name>drivers</name>
+        <group>
+            <name>beep</name>
+            <file>
+                <name>$PROJ_DIR$\..\drivers\beep\beep.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\drivers\beep\beep.h</name>
+            </file>
+        </group>
         <group>
             <name>mb85rc64</name>
             <file>
@@ -2890,10 +2899,10 @@
             </file>
         </group>
         <file>
-            <name>$PROJ_DIR$\..\drivers\delay_us.c</name>
+            <name>$PROJ_DIR$\..\drivers\delay.c</name>
         </file>
         <file>
-            <name>$PROJ_DIR$\..\drivers\delay_us.h</name>
+            <name>$PROJ_DIR$\..\drivers\delay.h</name>
         </file>
         <file>
             <name>$PROJ_DIR$\..\drivers\drv_adc.c</name>
diff --git a/applications/main/main.c b/applications/main/main.c
index 523d6b5..e073863 100644
--- a/applications/main/main.c
+++ b/applications/main/main.c
@@ -35,12 +35,12 @@ OF SUCH DAMAGE.
 #include "gd32f4xx.h"
 #include <stdio.h>
 #include "rtthread.h"
-#include "rtservice.h"
+#include "delay.h"
 #include "drv_adc.h"
-#include "mb85rc64.h"
-// #include "tmp75.h"
-#include "drv_usart.h"
 #include "drv_i2c.h"
+#include "mb85rc64.h"
+#include "drv_usart.h"
+#include "beep.h"
 
 
 float voltage;
@@ -48,9 +48,6 @@ float current;
 float current_origin;
 char tiedian_id[3]={0};
 
-
-uint32_t primask;
-
 uint16_t tmp_value = 0;
 
 extern uint16_t USER_ADC_DMA_DATA_BUFF;//bsp_adc.c中定义的ADC数据接收数组
@@ -66,7 +63,7 @@ typedef struct _MB85TEST_
 MB85TEST ttest;
 
 
-#define MB85TEST_ADD	0x0400
+#define MB85TEST_ADD	0x0400//自己随便设定的地址
 
 /*!
     \brief      main function
@@ -76,38 +73,35 @@ MB85TEST ttest;
 */
 int main(void)
 {
-    // RT-Thread 内核初始化等操作...
-        
-    // 其他应用程序初始化代码...
-
-    // __enable_irq();
-
-
     // gd32_usart_init();
-
+    //蜂鸣器初始化
+    beep_init();
     i2c_init();
     adc_init();
-    // temp75_gpio_init();
-
+    beep_enable();
 
 	//测试mb铁电读写
 	memset(&ttest, 0, sizeof(ttest));
-    
-	// mb85rc64_add_read(MB85TEST_ADD, (unsigned char *)&ttest, sizeof(ttest));
-    // ttest.status = 0;
-	// ttest.ttt++;
-    // if (ttest.ggg >= 1000)
-    // {
-    //     ttest.ggg -= 2;
-    //     ttest.ggg /= 3;
-    // }
-    // else
-    // {
-    //     ttest.ggg += 2;
-    //     ttest.ggg *= 3;
-    // }
+    #ifdef  SOFTWARE_I2C
 
-	// mb85rc64_page_write(MB85TEST_ADD, (unsigned char *)&ttest, sizeof(ttest));
+	mb85rc64_write_read(MB85TEST_ADD, (unsigned char *)&ttest, sizeof(ttest), ADDR_READ);
+
+    ttest.status = 0;
+	ttest.ttt++;
+    if (ttest.ggg >= 1000)
+    {
+        ttest.ggg -= 2;
+        ttest.ggg /= 3;
+    }
+    else
+    {
+        ttest.ggg += 2;
+        ttest.ggg *= 3;
+    }
+
+	mb85rc64_write_read(MB85TEST_ADD, (unsigned char *)&ttest, sizeof(ttest), PAGE_WRITE);
+
+    #endif
 
     // 进入主循环或启动其他任务
     while (1) 
@@ -120,18 +114,28 @@ int main(void)
         current = ptz_Current_collect_adc1_task();
         rt_thread_mdelay(500);
         #endif
-
+        beep_disable();
         #ifdef ADC_MODE_2
         adc_software_trigger_enable(ADCX, SEQUENCE_CHANNEL);// 软件触发使能 后续接读取
         #endif
-        
+
+        #ifdef  SOFTWARE_I2C
+
 		//测试mb铁电读写
-        // read_mb_id((uint8_t*)&tiedian_id);//读取铁电ID
+        read_mb_id((uint8_t*)&tiedian_id);//读取铁电ID
 
-		memset(&ttest, 0, sizeof(ttest));
-		// mb85rc64_add_read(MB85TEST_ADD, (unsigned char *)&ttest, sizeof(ttest));
+		// memset(&ttest, 0, sizeof(ttest));
+		mb85rc64_write_read(MB85TEST_ADD, (unsigned char *)&ttest, sizeof(ttest), ADDR_READ);
+        #endif
     	ttest.tmperature = ptz_temperature_collect_tmp75_task();
-
+        if(ttest.tmperature >= 35)
+        {
+            beep_enable();
+        }
+        else
+        {
+            beep_disable();
+        }
         // usart_puts(ttest.ttt);
         // 主循环代码...
     }
diff --git a/doc/MB85RC64.pdf b/doc/MB85RC64.pdf
new file mode 100644
index 0000000..ce35263
Binary files /dev/null and b/doc/MB85RC64.pdf differ
diff --git a/drivers/beep/beep.c b/drivers/beep/beep.c
new file mode 100644
index 0000000..733d771
--- /dev/null
+++ b/drivers/beep/beep.c
@@ -0,0 +1,30 @@
+////////////////////////////////////////////////////////////////////////////////
+
+/// beep�ļ�
+///
+/// ����������ģ�顢�ϵ��ʼ��ʱ�졢��ʼ����ɺ�ر�
+/// @file    beep.c 
+/// @author  lh 
+/// @date    2022-03-02
+/// @version v0.1 
+
+////////////////////////////////////////////////////////////////////////////////
+#include "beep.h"
+#include "gd32f4xx_gpio.h"
+//��������ʼ��
+void beep_init()
+{
+  rcu_periph_clock_enable(RCU_GPIOE);
+  gpio_mode_set(GPIOE, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO_PIN_6);
+  gpio_output_options_set(GPIOE, GPIO_OTYPE_PP, GPIO_OSPEED_25MHZ, GPIO_PIN_6);
+}
+//��������
+void beep_enable()
+{
+  gpio_bit_set(GPIOE, GPIO_PIN_6);
+}
+//��������
+void beep_disable()
+{
+  gpio_bit_reset(GPIOE, GPIO_PIN_6);
+}
diff --git a/drivers/beep/beep.h b/drivers/beep/beep.h
new file mode 100644
index 0000000..c7e6be6
--- /dev/null
+++ b/drivers/beep/beep.h
@@ -0,0 +1,8 @@
+#ifndef _BEEP_H_
+#define _BEEP_H_
+
+void beep_init();
+void beep_enable();
+void beep_disable();
+
+#endif
diff --git a/drivers/delay.c b/drivers/delay.c
new file mode 100644
index 0000000..b4bc1c7
--- /dev/null
+++ b/drivers/delay.c
@@ -0,0 +1,25 @@
+#include "delay.h"
+
+/*
+  @ brief  延时函数
+  @ param
+  @ return
+  @ note   2022-5-23
+*/
+void delay_us(int us)
+{
+    uint32_t start, now, delta, reload, us_tick;
+    start = SysTick->VAL;
+    reload = SysTick->LOAD;
+    us_tick = SystemCoreClock / 1000000UL;
+    do
+    {
+      now = SysTick->VAL;
+      delta = start > now ? start - now : reload + start - now;
+    } while (delta < us_tick * us);
+}
+
+void delay_ms(int ms)//封装了，不能直接替换，不知道为什么
+{
+  rt_thread_mdelay(ms);
+}
\ No newline at end of file
diff --git a/drivers/delay.h b/drivers/delay.h
new file mode 100644
index 0000000..770bd6a
--- /dev/null
+++ b/drivers/delay.h
@@ -0,0 +1,11 @@
+#ifndef DELAY_H
+#define DELAY_H
+
+#include "gd32f4xx.h"
+#include "rtthread.h"
+
+
+void delay_us(int us);
+void delay_ms(int ms);
+
+#endif
\ No newline at end of file
diff --git a/drivers/delay_us.c b/drivers/delay_us.c
deleted file mode 100644
index adf081f..0000000
--- a/drivers/delay_us.c
+++ /dev/null
@@ -1,23 +0,0 @@
-// #include "delay_us.h"
-// #include "rtthread.h"
-// #include <core_cm4.h>
-// #include "gd32f4xx_gpio.h"
-
-// /*
-//   @ brief  延时函数
-//   @ param
-//   @ return
-//   @ note   2022-5-23
-// */
-// static void delay_us(int us)
-// {
-//     rt_uint32_t start, now, delta, reload, us_tick;
-//     start = SysTick->VAL;
-//     reload = SysTick->LOAD;
-//     us_tick = SystemCoreClock / 1000000UL;
-//     do
-//     {
-//       now = SysTick->VAL;
-//       delta = start > now ? start - now : reload + start - now;
-//     } while (delta < us_tick * us);
-// }
diff --git a/drivers/delay_us.h b/drivers/delay_us.h
deleted file mode 100644
index bcfb3cd..0000000
--- a/drivers/delay_us.h
+++ /dev/null
@@ -1,8 +0,0 @@
-// #ifndef __TMP75_H_
-// #define __TMP75_H_
-
-
-// static void delay_us(int us);
-
-
-// #endif
\ No newline at end of file
diff --git a/drivers/drv_adc.c b/drivers/drv_adc.c
index 3119a30..54261f2 100644
--- a/drivers/drv_adc.c
+++ b/drivers/drv_adc.c
@@ -302,12 +302,12 @@ float ptz_Current_collect_adc1_task()
 /* 温度采集 */
 float ptz_temperature_collect_tmp75_task()
 {
+    #ifdef  HARDWARE_I2C
 	uint8_t tempHL[2];
 	uint16_t tempCode = 0;
 	float temp = 0;
 
-	i2c_read(tempHL, 2);
-    // tmp75[tmp75_num] = tmp75_read_temp();
+	i2c_read(tempHL, 2, TMP75_ADDRESS);
 	tempCode = (tempHL[0] << 8) | tempHL[1];
 	tempCode = tempCode >> 6;
 
@@ -322,8 +322,13 @@ float ptz_temperature_collect_tmp75_task()
 	}
 
 	tmp75[tmp75_num] = temp;
-	// tmp75[tmp75_num] = tmp75_read_temp();
+    #endif
 
+    #ifdef  SOFTWARE_I2C
+
+	tmp75[tmp75_num] = tmp75_read_temp();
+    
+    #endif
     tmp75_num ++;
 
     if(tmp75_num >= LB_T_TIMES)
diff --git a/drivers/drv_adc.h b/drivers/drv_adc.h
index 0191e01..788430b 100644
--- a/drivers/drv_adc.h
+++ b/drivers/drv_adc.h
@@ -1,16 +1,16 @@
 #ifndef __DRV_ADC_H_
 #define __DRV_ADC_H_  
 
-// #include "tmp75.h"
+#include "tmp75.h"
 #include "drv_i2c.h"
 #include "stdlib.h"
 #include "stdbool.h"
 #include "string.h"
 #include "gd32f4xx.h"
-#include "gd32f4xx_adc.h"
-#include "gd32f4xx_dma.h"
+#include "delay.h"
 #include "rtthread.h"
 
+
 /* 自定义宏，方便修改通道和引脚 */
 #define ADCX                        ADC1
 #define VOLTAGE_ADC_CHANNEL         ADC_CHANNEL_12
@@ -27,7 +27,8 @@
 
 #define ADC_MODE_0						//规则组、单次转换、非扫描					
 // #define ADC_MODE_1					//注入组、单次转换、扫描、转换结束标志位采集					
-// #define ADC_MODE_2					//注入组、单次转换、扫描、中断转换结束标志位采集					
+// #define ADC_MODE_2					//注入组、单次转换、扫描、中断转换结束标志位采集	
+				
 // #define ADC_MODE_3					//规则组、连续转换、扫描、DMA采集					
 
 /* 
diff --git a/drivers/drv_i2c.c b/drivers/drv_i2c.c
index 6409cdb..321baae 100644
--- a/drivers/drv_i2c.c
+++ b/drivers/drv_i2c.c
@@ -13,27 +13,19 @@ All rights reserved.
 *************************************************/
 
 #include "drv_i2c.h"
-#include "rtthread.h"
-#include <core_cm4.h>
 
-// /*
-//   @ brief  延时函数
-//   @ param
-//   @ return
-//   @ note   2025-09-15
-// */
-// static void delay_us(int us)
-// {
-//     rt_thread_udelay(us);
-// }
 
 void i2c_init(void)
 {
     i2c_gpio_config();
+
+    #ifdef  HARDWARE_I2C
     i2c_config();
+    #endif
 }
+
 /*
-  @ brief  初始化tmp75芯片GPIO引脚
+  @ brief  初始化i2c的GPIO引脚
   @ param
   @ return
   @ note  2025-09-15 
@@ -43,12 +35,23 @@ void i2c_gpio_config(void)
 	// 配置引脚时钟
 	rcu_periph_clock_enable(RCU_GPIOB);
 
+    #ifdef  HARDWARE_I2C
     gpio_af_set(GPIOB, GPIO_AF_4, I2C_SCL_PIN | I2C_SDA_PIN);
     /* 初始化GPIO复用功能模式 */
     gpio_mode_set(GPIOB, GPIO_MODE_AF, GPIO_PUPD_PULLUP, I2C_SCL_PIN | I2C_SDA_PIN);
     gpio_output_options_set(GPIOB, GPIO_OTYPE_OD, GPIO_OSPEED_50MHZ, I2C_SCL_PIN | I2C_SDA_PIN);
+    #endif
+
+    #ifdef  SOFTWARE_I2C
+	// 设置引脚为输出模式:PB6
+	gpio_mode_set(GPIOB, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, I2C_SCL_PIN | I2C_SDA_PIN);
+	gpio_output_options_set(GPIOB, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, I2C_SCL_PIN | I2C_SDA_PIN);
+	I2C_SCL_HIGH;
+	I2C_SDA_HIGH;
+    #endif
 }
 
+#ifdef  HARDWARE_I2C
 void i2c_config(void)
 {
     // 启用 I2C 外设的时钟
@@ -64,7 +67,7 @@ void i2c_config(void)
     // 配置 I2C 工作模式和地址：
     // I2C_ADDFORMAT_7BITS：使用 7 位地址模式
     // I2C_BUS_ADDRESS：SD2068器件代码0110010 = 0x32
-    i2c_mode_addr_config(I2C_PERIPH, I2C_I2CMODE_ENABLE, I2C_ADDFORMAT_7BITS, TMP75_ADDRESS);
+    i2c_mode_addr_config(I2C_PERIPH, I2C_I2CMODE_ENABLE, I2C_ADDFORMAT_7BITS, TMP75_ADDRESS << 1);
 
  
     // 使能 ACK 应答功能，确保在接收数据后自动发送 ACK
@@ -77,7 +80,7 @@ void i2c_config(void)
 
 
 
-void i2c_write(uint8_t *buff, int len)
+void i2c_write(uint8_t *buff, int len, uint8_t device_address)
 {
     /* 等待总线空闲 */
     while(i2c_flag_get(I2C_PERIPH, I2C_FLAG_I2CBSY));
@@ -86,7 +89,7 @@ void i2c_write(uint8_t *buff, int len)
     /* 等待起始条件已发送标志 */
     while(!i2c_flag_get(I2C_PERIPH, I2C_FLAG_SBSEND));
     /* 发送从机地址（写模式） */
-    i2c_master_addressing(I2C_PERIPH, TMP75_ADDRESS, I2C_TRANSMITTER);
+    i2c_master_addressing(I2C_PERIPH, device_address << 1, I2C_TRANSMITTER);
     /* 等待地址已发送标志 */
     while(!i2c_flag_get(I2C_PERIPH, I2C_FLAG_ADDSEND));
     /* 清除地址发送标志 */
@@ -108,7 +111,7 @@ void i2c_write(uint8_t *buff, int len)
 }
 
 //接收1字节数据
-void i2c_read(uint8_t *buff, uint16_t len)
+void i2c_read(uint8_t *buff, uint16_t len, uint8_t device_address)
 {
 	/* 等待I2C总线空闲 */
     while(i2c_flag_get(I2C_PERIPH, I2C_FLAG_I2CBSY));
@@ -118,12 +121,20 @@ void i2c_read(uint8_t *buff, uint16_t len)
 	while(!i2c_flag_get(I2C_PERIPH, I2C_FLAG_SBSEND));//设置主机发送启动条件
 	
 	/* 将从机地址发送到I2C总线 */
-    i2c_master_addressing(I2C_PERIPH, TMP75_ADDRESS, I2C_RECEIVER);//设置主机接收
+    i2c_master_addressing(I2C_PERIPH, device_address << 1, I2C_RECEIVER);//设置主机接收
+
+    /* 调试时可能卡死 */
+
 	/* 等待地址位被设置 */
     while(!i2c_flag_get(I2C_PERIPH, I2C_FLAG_ADDSEND));
+
+    beep_enable();
+
     /* 清除地址位 */
     i2c_flag_clear(I2C_PERIPH, I2C_FLAG_ADDSEND);
 	
+    // i2c_flag_get(I2C_PERIPH, I2C_FLAG_ADDSEND);
+    // i2c_flag_clear(I2C_PERIPH, I2C_FLAG_ADDSEND);
 	/* 使能ACK（多个字节接收时需要应答） */
 	i2c_ack_config(I2C_PERIPH, I2C_ACK_ENABLE);
 
@@ -165,3 +176,5 @@ void i2c_read(uint8_t *buff, uint16_t len)
     /* 等待停止信号完成 */
     while(I2C_CTL0(I2C_PERIPH) & I2C_CTL0_STOP);
 }
+
+#endif
\ No newline at end of file
diff --git a/drivers/drv_i2c.h b/drivers/drv_i2c.h
index 2151062..274513f 100644
--- a/drivers/drv_i2c.h
+++ b/drivers/drv_i2c.h
@@ -13,34 +13,42 @@
 #ifndef DRV_I2C_H
 #define DRV_I2C_H
 
-#include "gd32f4xx_gpio.h"
-#include "gd32f4xx_i2c.h"
+#include "gd32f4xx.h"
+#include "delay.h"
+
+#include "beep.h"
+
+
+
+
+// #define SOFTWARE_I2C
+#define HARDWARE_I2C
 
-#define I2C_PERIPH      I2C0
 #define I2C_SCL_PIN     GPIO_PIN_6
 #define I2C_SDA_PIN     GPIO_PIN_7
-#define I2C_SPEED       100000
 
 #define TMP75_ADDRESS   0x48        //1001000
-// #define TMP75_ADDRESS   0x09
 #define TEMP_REGISTER_ADDRESS  0x00  //mcu作为从机时被寻址的地址
 
+#ifdef  HARDWARE_I2C
+#define I2C_PERIPH      I2C0
+#define I2C_SPEED       100000
+#endif
 
-// #define I2C_SCL_HIGH  gpio_bit_set(GPIOB, I2C_SCL_PIN)
-// #define I2C_SCL_LOW   gpio_bit_reset(GPIOB, I2C_SCL_PIN)
-
-// #define I2C_SDA_HIGH  gpio_bit_set(GPIOB, I2C_SDA_PIN)
-// #define I2C_SDA_LOW   gpio_bit_reset(GPIOB, I2C_SDA_PIN)
-// #define I2C_SDA_GET   gpio_input_bit_get(GPIOB, I2C_SDA_PIN)
+#define I2C_SCL_HIGH  gpio_bit_set(GPIOB, I2C_SCL_PIN)
+#define I2C_SCL_LOW   gpio_bit_reset(GPIOB, I2C_SCL_PIN)
 
+#define I2C_SDA_HIGH  gpio_bit_set(GPIOB, I2C_SDA_PIN)
+#define I2C_SDA_LOW   gpio_bit_reset(GPIOB, I2C_SDA_PIN)
+#define I2C_SDA_GET   gpio_input_bit_get(GPIOB, I2C_SDA_PIN)
 
 void i2c_init(void);
 void i2c_gpio_config(void);
-void i2c_config(void);
-void i2c_write(uint8_t *buff, int len);
-void i2c_read(uint8_t *buff, uint16_t len);
 
-// void temp75_gpio_init();
-// float tmp75_read_temp(void);
+#ifdef  HARDWARE_I2C
+void i2c_config(void);
+void i2c_write(uint8_t *buff, int len, uint8_t device_address);
+void i2c_read(uint8_t *buff, uint16_t len, uint8_t device_address);
+#endif
 
 #endif
\ No newline at end of file
diff --git a/drivers/mb85rc64/mb85rc64.c b/drivers/mb85rc64/mb85rc64.c
index 80f33a0..9ed42f1 100644
--- a/drivers/mb85rc64/mb85rc64.c
+++ b/drivers/mb85rc64/mb85rc64.c
@@ -5,48 +5,14 @@
 ///
 ///@details     
 ///@note        
-///@author      lqc
-///@date        2022/05/26
+///@author      dufresne
+///@date        2025/09/26
 ///
 ///@version		v1.0 2022/05/26 ��ʼ�汾
 
 #include "mb85rc64.h"
-#include "rtthread.h"
-#include <core_cm4.h>
 
-
-/*
-  @ brief  ��ʱ����
-  @ param  
-  @ return
-  @ note   2022-5-23
-*/
-static void delay_us(int us)
-{
-  rt_thread_udelay(us);
-}
-
-// /*
-//   @ brief  оƬ��ʼ��
-//   @ param  
-//   @ return
-//   @ note  2022-05-26
-// */
-// void mb85rc64_gpio_init()
-// {
-//   //��������ʱ��
-//   rcu_periph_clock_enable(RCU_GPIOB);
-//   //��������Ϊ���ģʽ:PB6
-//   gpio_mode_set(GPIOB, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO_PIN_6);
-//   gpio_output_options_set(GPIOB, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, GPIO_PIN_6);
-  
-//   //��������PB7���ģʽ
-//   gpio_mode_set(GPIOB, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO_PIN_7);
-//   gpio_output_options_set(GPIOB, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, GPIO_PIN_7);
-  
-//   MB85RC64_SCL_HIGH;
-//   MB85RC64_SDA_HIGH;
-// }
+#ifdef  SOFTWARE_I2C
 
 /*
   @ brief  ����SDA����Ϊ���ģʽ
@@ -56,8 +22,8 @@ static void delay_us(int us)
 */
 static void mb85rc64_sda_output()
 {
-  gpio_mode_set(GPIOB, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO_PIN_7);
-  gpio_output_options_set(GPIOB, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, GPIO_PIN_7);
+  gpio_mode_set(GPIOB, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, I2C_SDA_PIN);
+  gpio_output_options_set(GPIOB, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, I2C_SDA_PIN);
   MB85RC64_SDA_HIGH;
 }
 
@@ -69,8 +35,8 @@ static void mb85rc64_sda_output()
 */
 static void mb85rc64_sda_input()
 {
-  gpio_mode_set(GPIOB, GPIO_MODE_INPUT, GPIO_PUPD_PULLUP, GPIO_PIN_7);
-  gpio_output_options_set(GPIOB, GPIO_PUPD_NONE, GPIO_OSPEED_50MHZ, GPIO_PIN_7);
+  gpio_mode_set(GPIOB, GPIO_MODE_INPUT, GPIO_PUPD_PULLUP, I2C_SDA_PIN);
+  gpio_output_options_set(GPIOB, GPIO_PUPD_NONE, GPIO_OSPEED_50MHZ, I2C_SDA_PIN);
 }
 
 /*
@@ -231,88 +197,63 @@ static uint8_t mb85rc64_read_byte()
   @ return
   @ note   2022-05-27
 */
-char mb85rc64_page_write(unsigned short int addr, unsigned char* data, int data_len)
+char mb85rc64_write_read(unsigned short int addr, unsigned char* data, int data_len, bool statues)
 {
-  uint8_t addr_H = 0;
-  uint8_t addr_L = 0;
-  
-  addr_H = (addr >> 8) & 0x00ff;
-  addr_L = addr & 0x00ff;
-  //�����ź�
-  i2c_start();
-  //д��ַ,R/Wλ=0
-  mb85rc64_write_byte(MB85RC64_ADDRESS_WRITE);
-  //ack�ź�
-  mb85rc64_ack();
-  //д��8λ��ַ
-  mb85rc64_write_byte(addr_H);
-  //ack�ź�
-  mb85rc64_ack();
-  //д��8λ��ַ
-  mb85rc64_write_byte(addr_L);
-  //ack�ź�
-  mb85rc64_ack();
-  for(int i = 0; i < data_len; i++)
-  {
-    mb85rc64_write_byte(*data);
-    mb85rc64_ack();
-    data++;
-  }
-  //ֹͣ�ź�
-  i2c_stop();
-  return 1;
-}
+	uint8_t addr_H = 0;
+	uint8_t addr_L = 0;
 
-/*
-  @ brief  ��ȡ���� ��˳���ȡ��ָ����ַ��������������
-  @ param   addr :��Ҫ��ȡ���ݵĵ�ַ��data:����, data_len:���ݳ���
-  @ return 
-  @ note   2022-05-27 lqc
-*/
-char mb85rc64_add_read(unsigned short int addr, unsigned char *data, int data_len)
-{
-  uint8_t addr_H = 0;
-  uint8_t addr_L = 0;
-  
-  addr_H = (addr >> 8) & 0x00ff;
-  addr_L = addr & 0x00ff;
-  //�����ź�
-  i2c_start();
-  //д��ַ��R/WλΪ0
-  mb85rc64_write_byte(MB85RC64_ADDRESS_WRITE);
-  //ack�ź�
-  mb85rc64_ack();
-  //д��8λ��ַ
-  mb85rc64_write_byte(addr_H);
-  //ack�ź�
-  mb85rc64_ack();
-  //д��8λ��ַ
-  mb85rc64_write_byte(addr_L);
-  //ack�ź�
-  mb85rc64_ack();
-  
-  //�����ź�
-  i2c_start();
-  //д��ַ��R/WΪΪ1��������
-  mb85rc64_write_byte(MB85RC64_ADDRESS_READ);
-  //ack�ź�
-  mb85rc64_ack();
-  for(int i = 0; i < data_len; i++)
-  {
-    //������
-    data[i] = mb85rc64_read_byte();
-    if(i == data_len - 1)
-    {
-      master_no_ack();
-    }
-    else
-    {
-      master_ack();
-    }
-  }
-  //ֹͣ�ź�
-  i2c_stop();
-  return 1;
+	addr_H = (addr >> 8) & 0x00ff;
+	addr_L = addr & 0x00ff;
+	//�����ź�
+	i2c_start();
+	//д��ַ,R/Wλ=0
+	// mb85rc64_write_byte(MB85RC64_ADDRESS_WRITE);
+	mb85rc64_write_byte(MB85RC64_ADDRESS << 1);
+	//ack�ź�
+	mb85rc64_ack();
+	//д��8λ��ַ
+	mb85rc64_write_byte(addr_H);
+	//ack�ź�
+	mb85rc64_ack();
+	//д��8λ��ַ
+	mb85rc64_write_byte(addr_L);
+	//ack�ź�
+	mb85rc64_ack();
+
+	if (statues == PAGE_WRITE)
+	{
+		for(int i = 0; i < data_len; i++)
+		{
+			mb85rc64_write_byte(*data);
+			mb85rc64_ack();
+			data++;
+		}
+	}
+	else if (statues == ADDR_READ)
+	{
+		//�����ź�
+		i2c_start();
+		//д��ַ��R/WΪΪ1��������
+		mb85rc64_write_byte((MB85RC64_ADDRESS << 1) + 1);
+		//ack�ź�
+		mb85rc64_ack();
+		for(int i = 0; i < data_len; i++)
+		{
+			//������
+			data[i] = mb85rc64_read_byte();
+			if(i == data_len - 1)
+			{
+			master_no_ack();
+			}
+			else
+			{
+			master_ack();
+			}
+		}
+	}
+	//ֹͣ�ź�
+	i2c_stop();
+	return 1;
 }
 
 void read_mb_id(uint8_t* buff)
@@ -320,7 +261,7 @@ void read_mb_id(uint8_t* buff)
   i2c_start();
   mb85rc64_write_byte(0xf8);
   mb85rc64_ack();
-  mb85rc64_write_byte(MB85RC64_ADDRESS_WRITE);
+  mb85rc64_write_byte(MB85RC64_ADDRESS << 1);
   mb85rc64_ack();
   i2c_start();
   mb85rc64_write_byte(0xf9);
@@ -340,3 +281,38 @@ void read_mb_id(uint8_t* buff)
   }
   i2c_stop();
 }
+
+#endif
+
+// #ifdef  HARDWARE_I2C
+
+// void read_mb_id(uint8_t* buff)
+// {
+// 	i2c_start();
+// 	mb85rc64_write_byte(0xf8);
+// 	mb85rc64_ack();
+// 	mb85rc64_write_byte(MB85RC64_ADDRESS << 1);
+// 	mb85rc64_ack();
+// 	i2c_start();
+// 	mb85rc64_write_byte(0xf9);
+// 	mb85rc64_ack();
+// 	for(int i = 0; i < 3; i++)
+// 	{
+// 		//������
+// 		buff[i] = mb85rc64_read_byte();
+// 		if(i == 3 - 1)
+// 		{
+// 			master_no_ack();
+// 		}
+// 		else
+// 		{
+// 			master_ack();
+// 		}
+// 	}
+// 	i2c_stop();
+
+
+// 	i2c_read(buff, 3, MB85RC64_ADDRESS);
+// }
+
+// #endif
\ No newline at end of file
diff --git a/drivers/mb85rc64/mb85rc64.h b/drivers/mb85rc64/mb85rc64.h
index dd3ad7b..c9dd953 100644
--- a/drivers/mb85rc64/mb85rc64.h
+++ b/drivers/mb85rc64/mb85rc64.h
@@ -14,27 +14,30 @@
 #define __MB85RC64_H_
 
 #include "gd32f4xx_gpio.h"
+#include "drv_i2c.h"
+#include "stdbool.h"
+
+#ifdef  SOFTWARE_I2C
 
 #define MB85RC64_ADDRESS   0x50
 
+#define PAGE_WRITE       1
+#define ADDR_READ        0
 
-#define MB85RC64_ADDRESS_WRITE   0xA0
-#define MB85RC64_ADDRESS_READ    0xA1
 //mb85rc64�洢��ַ
 #define MB85RC64_SAVE_ADDRESS_BEGIN   0x0000
 
+#define MB85RC64_SCL_HIGH  I2C_SCL_HIGH
+#define MB85RC64_SCL_LOW   I2C_SCL_LOW
 
-#define MB85RC64_SCL_HIGH  gpio_bit_set(GPIOB, GPIO_PIN_6)
-#define MB85RC64_SCL_LOW   gpio_bit_reset(GPIOB, GPIO_PIN_6)
-
-#define MB85RC64_SDA_HIGH  gpio_bit_set(GPIOB, GPIO_PIN_7)
-#define MB85RC64_SDA_LOW   gpio_bit_reset(GPIOB, GPIO_PIN_7)
-#define MB85RC64_SDA_GET   gpio_input_bit_get(GPIOB, GPIO_PIN_7)
+#define MB85RC64_SDA_HIGH  I2C_SDA_HIGH
+#define MB85RC64_SDA_LOW   I2C_SDA_LOW
+#define MB85RC64_SDA_GET   I2C_SDA_GET
 
 
-// void mb85rc64_gpio_init();
-char mb85rc64_page_write(unsigned short int addr, unsigned char* data, int data_len);
-char mb85rc64_add_read(unsigned short int addr, unsigned char *data, int data_len);
+char mb85rc64_write_read(unsigned short int addr, unsigned char* data, int data_len, bool statues);
 void read_mb_id(uint8_t* buff);
 
+#endif
+
 #endif
\ No newline at end of file
diff --git a/drivers/tmp75/tmp75.c b/drivers/tmp75/tmp75.c
index 4364c47..d061531 100644
--- a/drivers/tmp75/tmp75.c
+++ b/drivers/tmp75/tmp75.c
@@ -13,41 +13,6 @@ All rights reserved.
 *************************************************/
 
 #include "tmp75.h"
-#include "rtthread.h"
-#include <core_cm4.h>
-
-/*
-  @ brief  ��ʱ����
-  @ param
-  @ return
-  @ note   2025-09-15
-*/
-static void delay_us(int us)
-{
-    rt_thread_udelay(us);
-}
-
-/*
-  @ brief  ��ʼ��tmp75оƬGPIO����
-  @ param
-  @ return
-  @ note  2025-09-15 
-*/
-void temp75_gpio_init()
-{
-	// ��������ʱ��
-	rcu_periph_clock_enable(RCU_GPIOB);
-	// ��������Ϊ���ģʽ:PB6
-	gpio_mode_set(GPIOB, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO_PIN_6);
-	gpio_output_options_set(GPIOB, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, GPIO_PIN_6);
-
-	// ��������PB7���ģʽ
-	gpio_mode_set(GPIOB, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO_PIN_7);
-	gpio_output_options_set(GPIOB, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, GPIO_PIN_7);
-
-	TMP75_SCL_HIGH;
-	TMP75_SDA_HIGH;
-}
 
 /*
   @ brief  ����SDA����Ϊ���ģʽ
@@ -57,8 +22,8 @@ void temp75_gpio_init()
 */
 static void tmp75_sda_output()
 {
-	gpio_mode_set(GPIOB, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO_PIN_7);
-	gpio_output_options_set(GPIOB, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, GPIO_PIN_7);
+	gpio_mode_set(GPIOB, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, I2C_SDA_PIN);
+	gpio_output_options_set(GPIOB, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, I2C_SDA_PIN);
 }
 
 /*
@@ -69,8 +34,7 @@ static void tmp75_sda_output()
 */
 static void tmp75_sda_input()
 {
-	gpio_mode_set(GPIOB, GPIO_MODE_INPUT, GPIO_PUPD_NONE, GPIO_PIN_7);
-	//  gpio_output_options_set(GPIOB, GPIO_PUPD_NONE, GPIO_OSPEED_50MHZ, GPIO_PIN_7);
+	gpio_mode_set(GPIOB, GPIO_MODE_INPUT, GPIO_PUPD_NONE, I2C_SDA_PIN);
 }
 
 /*
@@ -216,15 +180,15 @@ static void master_noack()
 */
 float tmp75_read_temp(void)
 {
-  uint8_t tempH = 0;
-  uint8_t tempL = 0;
-  uint16_t tempCode = 0;
-  float temp = 0;
+  static uint8_t tempH = 0;
+  static uint8_t tempL = 0;
+  static uint16_t tempCode = 0;
+  static float temp = 0;
 
   // ��ʼ�ź�
   i2c_start();
   // дtmp75��ַ
-  tmp75_write_byte(TMP75_ADDRESS);//д ���� ����
+  tmp75_write_byte(TMP75_ADDRESS << 1);//д ���� ����
   // ����tmp75��ack��Ϣ
   tmp75_ack();
   // �������ȡ���ݵĵ�ַ
@@ -233,7 +197,7 @@ float tmp75_read_temp(void)
 
   i2c_start();
   // дtmp75��ַ
-  tmp75_write_byte(TMP75_ADDRESS + 1); // �� ���� ����
+  tmp75_write_byte((TMP75_ADDRESS << 1) + 1); // �� ���� ����
   tmp75_ack();
   tempH = tmp75_read_byte();
   master_ack();
diff --git a/drivers/tmp75/tmp75.h b/drivers/tmp75/tmp75.h
index e64f31b..54ad46e 100644
--- a/drivers/tmp75/tmp75.h
+++ b/drivers/tmp75/tmp75.h
@@ -13,19 +13,17 @@
 #ifndef __TMP75_H_
 #define __TMP75_H_
 
-#include "gd32f4xx_gpio.h"
+#include "gd32f4xx.h"
+#include "drv_i2c.h"
 
-#define TMP75_ADDRESS   0x90
-#define TEMP_REGISTER_ADDRESS  0x00  //�¶ȼĴ�����ַ
 
-#define TMP75_SCL_HIGH  gpio_bit_set(GPIOB, GPIO_PIN_6)
-#define TMP75_SCL_LOW   gpio_bit_reset(GPIOB, GPIO_PIN_6)
+#define TMP75_SCL_HIGH  I2C_SCL_HIGH
+#define TMP75_SCL_LOW   I2C_SCL_LOW
 
-#define TMP75_SDA_HIGH  gpio_bit_set(GPIOB, GPIO_PIN_7)
-#define TMP75_SDA_LOW   gpio_bit_reset(GPIOB, GPIO_PIN_7)
-#define TMP75_SDA_GET   gpio_input_bit_get(GPIOB, GPIO_PIN_7)
+#define TMP75_SDA_HIGH  I2C_SDA_HIGH
+#define TMP75_SDA_LOW   I2C_SDA_LOW
+#define TMP75_SDA_GET   I2C_SDA_GET
 
-void temp75_gpio_init();
 float tmp75_read_temp(void);
 
 #endif
\ No newline at end of file
diff --git a/rtthread/include/rtthread.h b/rtthread/include/rtthread.h
index 088fac9..1565c5c 100644
--- a/rtthread/include/rtthread.h
+++ b/rtthread/include/rtthread.h
@@ -23,7 +23,7 @@
 #include <rtdef.h>
 #include <rtservice.h>
 #include <rtm.h>
-#include "gd32f4xx_gpio.h"
+// #include "gd32f4xx_gpio.h"
 
 
 #ifdef __cplusplus
@@ -140,7 +140,7 @@ rt_err_t rt_thread_delete(rt_thread_t thread);
 rt_err_t rt_thread_yield(void);
 rt_err_t rt_thread_delay(rt_tick_t tick);
 rt_err_t rt_thread_mdelay(rt_int32_t ms);
-void rt_thread_udelay(int us);
+// void rt_thread_udelay(int us);
 rt_err_t rt_thread_control(rt_thread_t thread, int cmd, void *arg);
 rt_err_t rt_thread_suspend(rt_thread_t thread);
 rt_err_t rt_thread_resume(rt_thread_t thread);
diff --git a/rtthread/src/thread.c b/rtthread/src/thread.c
index 4396d32..df6a8d9 100644
--- a/rtthread/src/thread.c
+++ b/rtthread/src/thread.c
@@ -552,19 +552,6 @@ rt_err_t rt_thread_mdelay(rt_int32_t ms)
 RTM_EXPORT(rt_thread_mdelay);
 
 
-void rt_thread_udelay(int us)
-{
-    rt_uint32_t start, now, delta, reload, us_tick;
-    start = SysTick->VAL;
-    reload = SysTick->LOAD;
-    us_tick = SystemCoreClock / 1000000UL;
-    do
-    {
-      now = SysTick->VAL;
-      delta = start > now ? start - now : reload + start - now;
-    } while (delta < us_tick * us);
-}
-
 
 
 /**