diff --git a/Makefile b/Makefile
index dba6bf5..9de7503 100644
--- a/Makefile
+++ b/Makefile
@@ -106,6 +106,7 @@ bsp/pwm/bsp_pwm.c \
 bsp/bsp_legacy_support/bsp_temperature.c \
 bsp/bsp_legacy_support/bsp_buzzer.c \
 bsp/bsp_legacy_support/bsp_led.c \
+bsp/gpio/bsp_gpio.c \
 bsp/spi/bsp_spi.c \
 bsp/iic/bsp_iic.c \
 bsp/can/bsp_can.c \
@@ -229,6 +230,7 @@ C_INCLUDES =  \
 -Ibsp/dwt \
 -Ibsp/can \
 -Ibsp/usart \
+-Ibsp/gpio \
 -Ibsp/spi \
 -Ibsp/iic \
 -Ibsp/log \
diff --git a/basic_framework.ioc b/basic_framework.ioc
index 917b0ac..2b502f5 100644
--- a/basic_framework.ioc
+++ b/basic_framework.ioc
@@ -293,6 +293,8 @@ NVIC.DMA2_Stream5_IRQn=true\:5\:0\:false\:false\:true\:false\:false\:true\:true
 NVIC.DMA2_Stream6_IRQn=true\:5\:0\:true\:false\:true\:true\:false\:true\:true
 NVIC.DMA2_Stream7_IRQn=true\:5\:0\:true\:false\:true\:true\:false\:true\:true
 NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false\:false
+NVIC.EXTI3_IRQn=true\:5\:0\:false\:false\:true\:true\:true\:true\:true
+NVIC.EXTI4_IRQn=true\:5\:0\:false\:false\:true\:true\:true\:true\:true
 NVIC.ForceEnableDMAVector=true
 NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false\:false
 NVIC.I2C2_ER_IRQn=true\:5\:0\:false\:false\:true\:true\:true\:true\:true
@@ -440,11 +442,12 @@ PG3.GPIO_ModeDefaultEXTI=GPIO_MODE_IT_FALLING
 PG3.GPIO_PuPd=GPIO_PULLUP
 PG3.Locked=true
 PG3.Signal=GPXTI3
-PG6.GPIOParameters=GPIO_Speed,GPIO_PuPd,GPIO_Label
+PG6.GPIOParameters=GPIO_Speed,PinState,GPIO_PuPd,GPIO_Label
 PG6.GPIO_Label=MAG_RST
 PG6.GPIO_PuPd=GPIO_PULLUP
 PG6.GPIO_Speed=GPIO_SPEED_FREQ_MEDIUM
 PG6.Locked=true
+PG6.PinState=GPIO_PIN_SET
 PG6.Signal=GPIO_Output
 PG9.Locked=true
 PG9.Mode=Asynchronous
diff --git a/bsp/gpio/bsp_gpio.c b/bsp/gpio/bsp_gpio.c
index e69de29..48f0365 100644
--- a/bsp/gpio/bsp_gpio.c
+++ b/bsp/gpio/bsp_gpio.c
@@ -0,0 +1,49 @@
+#include "bsp_gpio.h"
+#include "memory.h"
+#include "stdlib.h"
+
+static uint8_t idx;
+static GPIOInstance* gpio_instance[GPIO_MX_DEVICE_NUM] = {NULL};
+
+void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
+{
+    
+}
+
+
+GPIOInstance *GPIORegister(GPIO_Init_Config_s *GPIO_config)
+{
+    GPIOInstance *ins=(GPIOInstance*)malloc(sizeof(GPIOInstance));
+    memset(ins,0,sizeof(GPIOInstance));
+
+    ins->GPIOx=GPIO_config->GPIOx;
+    ins->GPIO_Pin=GPIO_config->GPIO_Pin;
+    ins->id=GPIO_config->id;
+    ins->gpio_model_callback=GPIO_config->gpio_model_callback;
+
+    gpio_instance[idx++]=ins;
+    return ins;
+}
+
+// ----------------- GPIO API -----------------
+// 都是对HAL的形式上的封装,后续考虑增加GPIO state变量,可以直接读取state
+
+void GPIOToggel(GPIOInstance *_instance)
+{
+    HAL_GPIO_TogglePin(_instance->GPIOx,_instance->GPIO_Pin);
+}
+
+void GPIOSet(GPIOInstance *_instance)
+{
+    HAL_GPIO_WritePin(_instance->GPIOx,_instance->GPIO_Pin,GPIO_PIN_SET);
+}
+
+void GPIOReset(GPIOInstance *_instance)
+{
+    HAL_GPIO_WritePin(_instance->GPIOx,_instance->GPIO_Pin,GPIO_PIN_RESET);
+}
+
+GPIO_PinState GPIORead(GPIOInstance *_instance)
+{
+    return HAL_GPIO_ReadPin(_instance->GPIOx,_instance->GPIO_Pin);
+}
diff --git a/bsp/gpio/bsp_gpio.h b/bsp/gpio/bsp_gpio.h
index 2305d3a..7d5272e 100644
--- a/bsp/gpio/bsp_gpio.h
+++ b/bsp/gpio/bsp_gpio.h
@@ -1,2 +1,38 @@
 #include "gpio.h"
+#include "stdint.h"
 
+#define GPIO_MX_DEVICE_NUM 10
+
+/**
+ * @brief GPIO实例结构体定义
+ * 
+ */
+typedef struct tmpgpio 
+{
+    GPIO_TypeDef *GPIOx;
+    uint16_t GPIO_Pin;
+    void* id;
+    void (*gpio_model_callback)(struct tmpgpio*); // 随便取个名字当临时声明
+} GPIOInstance;
+
+/**
+ * @brief GPIO初始化配置结构体定义
+ * 
+ */
+typedef struct
+{
+    GPIO_TypeDef *GPIOx;
+    uint16_t GPIO_Pin;
+    void* id;
+    void (*gpio_model_callback)(GPIOInstance*);
+} GPIO_Init_Config_s;
+
+GPIOInstance* GPIORegister(GPIO_Init_Config_s* GPIO_config);
+
+void GPIOToggel(GPIOInstance* _instance);
+
+void GPIOSet(GPIOInstance* _instance);
+
+void GPIOReset(GPIOInstance* _instance);
+
+GPIO_PinState GPIORead(GPIOInstance* _instance);
\ No newline at end of file
diff --git a/modules/ist8310/ist8310.c b/modules/ist8310/ist8310.c
index e69de29..85ccfd0 100644
--- a/modules/ist8310/ist8310.c
+++ b/modules/ist8310/ist8310.c
@@ -0,0 +1 @@
+#include "ist8310.h"
diff --git a/modules/ist8310/ist8310.h b/modules/ist8310/ist8310.h
index e69de29..f87285b 100644
--- a/modules/ist8310/ist8310.h
+++ b/modules/ist8310/ist8310.h
@@ -0,0 +1,5 @@
+#pragma once
+
+#include "bsp_i2c.h"
+#include "stdint.h"
+
diff --git a/modules/ist8310/ist8310.md b/modules/ist8310/ist8310.md
new file mode 100644
index 0000000..e69de29
diff --git a/modules/oled/oled.md b/modules/oled/oled.md
new file mode 100644
index 0000000..e69de29