diff --git a/inc/LDC1612.h b/inc/LDC1612.h
index 58a5b72..72ad20d 100644
--- a/inc/LDC1612.h
+++ b/inc/LDC1612.h
@@ -59,5 +59,6 @@ void I2C_config(void);
 void I2C_scan(void);
 
 int LDC1612_IIC_read_16bits(uint8_t reg, uint16_t *data);
+void ldc1612_iic_get_sensor_infomation(void);
 
 #endif //LDC1612_H
diff --git a/src/LDC1612.c b/src/LDC1612.c
index 8344db1..2e6253a 100644
--- a/src/LDC1612.c
+++ b/src/LDC1612.c
@@ -185,4 +185,13 @@ int LDC1612_IIC_read_16bits(uint8_t reg, uint16_t *data) {
 
     // printf("device id = %x\r\n", (data[0] <<8 | data[1]));
     return 0;
+}
+
+void ldc1612_iic_get_sensor_infomation(void) {
+    uint16_t data = 0;
+    LDC1612_IIC_read_16bits(READ_DEVICE_ID, &data);
+    printf("\tManufacturer: 0x%x\r\n", data);
+    delay_ms(5000);
+    LDC1612_IIC_read_16bits(READ_DEVICE_ID, &data);
+    printf("\tDevice: 0x%x\r\n", data);
 }
\ No newline at end of file
diff --git a/src/main.c b/src/main.c
index 8d10df9..6e28d6c 100644
--- a/src/main.c
+++ b/src/main.c
@@ -59,18 +59,19 @@ int main(void) {
     delay_ms(500);
 
     // int result = 0;
-    uint16_t data = 0;
-    uint16_t device_id = 0;
-    LDC1612_IIC_read_16bits(READ_DEVICE_ID, &data);
+    // uint16_t data = 0;
+    // uint16_t device_id = 0;
+    // LDC1612_IIC_read_16bits(READ_DEVICE_ID, &data);
     // printf("result = %d\r\n", result);
 
 
     // delay_ms(1000);
 
+    // LDC1612_IIC_read_16bits(READ_DEVICE_ID, &device_id);
+    // printf("Manufacturer: 0x%x\r\n", data);
+    // printf("Device: 0x%x\r\n", device_id);
 
-    LDC1612_IIC_read_16bits(READ_DEVICE_ID, &device_id);
-    printf("Manufacturer: 0x%x\r\n", data);
-    printf("Device: 0x%x\r\n", device_id);
+    ldc1612_iic_get_sensor_infomation();
 
     while (1) {
         delay_ms(1000);