Example #1
0
def set_pwm_ch3(mavfile):
#set_servo doesn't work in mavproxy. Toggle servos doesn't work in Mission Planer either
#master.set_servo(args.servo_channel, args.pwm)

#Overriding RC command (works in MAVProxy)
    unused	= 0xFFFF #rc_channels_override_send(target_system, target_component, chan_i_raw) unused channels have UInt16_max

    while not command.end_entered():
        pwm_ch3 = raw_input('PWM value (range:1000-2000, safety and test purposes limited 1400-1600) for channel 3 or end/0 : ')
        if pwm_ch3 == 'end':
            set_motor_pwm(mavfile, 1500)
            print('Module override motor ended. Releasing the channel')
            release_channel(mavfile)
            break

        try: 
            pwm_ch3 = int(pwm_ch3)
        except:
            print('couldnt handle input')
            pass            

        if pwm_ch3 >= 1000 and pwm_ch3 <= 2000 and isinstance(pwm_ch3, int): 
            
            set_motor_pwm(mavfile, pwm_ch3)

        elif pwm_ch3 == 0:

            #First 2 parameters are target_system, target_component, last 8 are to release override
            #mavfile.mav.rc_channels_override_send(0,0,0,0,0,0,0,0,0,0) 
            set_motor_pwm(mavfile, 1500)
            print('Motor in idle mode: PWM 1500')
            pass 
        else:
            print('PWM has to be integer between 1400 and 1550')
Example #2
0
def set_pwm_ch4(mavfile):
#set_servo doesn't work in mavproxy. Toggle servos doesn't work in Mission Planer either
#master.set_servo(args.servo_channel, args.pwm)
#Overriding RC command (works in MAVProxy)
    unused	= 0xFFFF #rc_channels_override_send(target_system, target_component, chan_i_raw) unused channels have UInt16_max

    while not command.end_entered():
        pwm_ch4 = raw_input('PWM value for channel 4 or end : ')
        #pwm_ch4 = int(pwm_ch4)
        #mavfile.mav.rc_channels_override_send(mavfile.target_system,mavfile.target_component,unused,unused,unused,pwm_ch4,unused,unused,unused,unused)
        if pwm_ch4 == 'end':
            set_servo_pwm(mavfile, 1500)
            time.sleep(1)
            print('Releasing channel. Ending now')
            release_channel(mavfile)
            break

        try: 
            pwm_ch4 = int(pwm_ch4)
        except:
            print('couldnt handle input')
            pass            

        if pwm_ch4 >= 1000 and pwm_ch4 <= 20000 and isinstance(pwm_ch4, int): 
           print("OK") 
           #print(mavfile.target_system)
           #print(mavfile.target_component)
           #mavfile.mav.rc_channels_override_send(1,1,unused,unused,unused,pwm_ch4,unused,unused,unused,unused)
           #mavfile.mav.rc_channels_override_send(mavfile.target_system,mavfile.target_component,unused,unused,unused,pwm_ch4,unused,unused,unused,unused)
           set_servo_pwm(mavfile, pwm_ch4)
       
        else:
            print('PWM has to be integer between 1000 and 2000')
Example #3
0
def autopilot(mavfile):
    print('Starting')
    while not command.end_entered():
        mode = raw_input('Which mode: (idle, circle, line) ')
        t_sleep = int(raw_input('Autopilot time: '))

        if mode == 'end':
            break
        elif mode == 'circle':
            print('Driving a circle')
            print('Moving servo')
            set_servo(mavfile, 2000)
            sleep(1)
            print('Starting motor')
            set_motor(mavfile,1530)
            sleep(t_sleep)
            print('Turning off motor')
            set_motor(mavfile, convert_speed(v = 0))
            sleep(1)
            print('idle')
            set_servo(mavfile, 1500)
            release_channel(mavfile)
            print('done')
        elif mode == 'line':
            print('Forward starting')
            set_motor(mavfile, 1530)
            sleep(t_sleep)
            print('Stopping for 2 seconds')
            set_motor(mavfile, convert_speed(v = 0))
            sleep(2)
            print('Backward starting')
            set_motor(mavfile, 1470)
            sleep(t_sleep)
            print('idle')
            set_motor(mavfile, convert_speed(v = 0))
            release_channel(mavfile)
        elif mode == 'idle':
            print('doing nothing')
        else:
            print('Mode not supported (yet)')