diff --git a/empty.c b/empty.c
index 8bc5ec9..f829240 100644
--- a/empty.c
+++ b/empty.c
@@ -113,12 +113,15 @@ int main(void) {
   uint32_t readback = 0xffff;
   while (1) {
 
-    I2C_Start();
-    I2C_SendByte(0x06 << 1);
-    I2C_RecviveAck();
-    I2C_SendByte(0x03);
-    I2C_RecviveAck();
-    I2C_Stop();
+    // I2C_Start();
+    // I2C_SendByte(0x06 << 1);
+    // I2C_RecviveAck();
+    // I2C_SendByte(0x03);
+    // I2C_RecviveAck();
+    // I2C_Stop();
+
+    MT6701_get_angle_degree();
+    printf("angle is %f \n", angle_f);
 
     // DL_GPIO_writePinsVal(LED_PORT, LED_PA0_PIN, 1);
     // readback = DL_GPIO_readPins(LED_PORT, LED_PA0_PIN);