diff --git a/flix/control.ino b/flix/control.ino
index 8f6d8e6..50601cb 100644
--- a/flix/control.ino
+++ b/flix/control.ino
@@ -52,6 +52,7 @@ PID pitchPID(PITCH_P, PITCH_I, PITCH_D);
 PID yawPID(YAW_P, 0, 0);
 Vector maxRate(ROLLRATE_MAX, PITCHRATE_MAX, YAWRATE_MAX);
 float tiltMax = TILT_MAX;
+int flightModes[] = {STAB, STAB, STAB}; // map for rc mode switch
 
 extern const int MOTOR_REAR_LEFT, MOTOR_REAR_RIGHT, MOTOR_FRONT_RIGHT, MOTOR_FRONT_LEFT;
 extern float controlRoll, controlPitch, controlThrottle, controlYaw, controlMode;
@@ -65,9 +66,9 @@ void control() {
 }
 
 void interpretControls() {
-	if (controlMode < 0.25) mode = STAB;
-	if (controlMode < 0.75) mode = STAB;
-	if (controlMode > 0.75) mode = STAB;
+	if (controlMode < 0.25) mode = flightModes[0];
+	else if (controlMode < 0.75) mode = flightModes[1];
+	else if (controlMode > 0.75) mode = flightModes[2];
 
 	if (mode == AUTO) return; // pilot is not effective in AUTO mode
 
diff --git a/flix/parameters.ino b/flix/parameters.ino
index 77aa21a..a8a83f9 100644
--- a/flix/parameters.ino
+++ b/flix/parameters.ino
@@ -49,6 +49,9 @@ Parameter parameters[] = {
 	{"CTL_R_RATE_MAX", &maxRate.x},
 	{"CTL_Y_RATE_MAX", &maxRate.z},
 	{"CTL_TILT_MAX", &tiltMax},
+	{"CTL_FLT_MODE_0", &flightModes[0]},
+	{"CTL_FLT_MODE_1", &flightModes[1]},
+	{"CTL_FLT_MODE_2", &flightModes[2]},
 	// imu
 	{"IMU_ROT_ROLL", &imuRotation.x},
 	{"IMU_ROT_PITCH", &imuRotation.y},