#!nsh # # Script to set PWM min / max limits and mixer # echo "Rotors count: $FRAME_COUNT" if [ $FRAME_COUNT == 4 ] then set FRAME_COUNT_STR quad set OUTPUTS 1234 param set MAV_TYPE 2 fi if [ $FRAME_COUNT == 6 ] then set FRAME_COUNT_STR hex set OUTPUTS 123456 param set MAV_TYPE 13 fi if [ $FRAME_COUNT == 8 ] then set FRAME_COUNT_STR octo set OUTPUTS 12345678 param set MAV_TYPE 14 fi # # Load mixer # echo "Frame geometry: ${FRAME_GEOMETRY}" set MIXER /etc/mixers/FMU_${FRAME_GEOMETRY_STR}_${FRAME_GEOMETRY}.mix echo "Loading mixer: ${MIXER}" mixer load /dev/pwm_output ${MIXER} # # Set PWM output frequency # if [ $PWM_RATE != none ] then pwm rate -c $OUTPUTS -r $PWM_RATE fi # # Set disarmed, min and max PWM values # if [ $PWM_DISARMED != none ] then pwm disarmed -c $OUTPUTS -p $PWM_DISARMED fi if [ $PWM_MIN != none ] then pwm min -c $OUTPUTS -p $PWM_MIN fi if [ $PWM_MAX != none ] then pwm max -c $OUTPUTS -p $PWM_MAX fi