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Added ability to turn on/off LED. #9

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merged 1 commit into from
Jan 17, 2013
Merged

Added ability to turn on/off LED. #9

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10 changes: 10 additions & 0 deletions retaliation.py
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Original file line number Diff line number Diff line change
Expand Up @@ -96,9 +96,11 @@
COMMAND_SETS = {
"will" : (
("zero", 0), # Zero/Park to know point (bottom-left)
("led", 1), # Turn the LED on
("right", 3250),
("up", 540),
("fire", 4), # Fire a full barrage of 4 missiles
("led", 0), # Turn the LED back off
("zero", 0), # Park after use for next time
),
"tom" : (
Expand Down Expand Up @@ -166,6 +168,7 @@ def usage():
print " fire - fire <value> times (between 1-4)"
print " zero - park at zero position (bottom-left)"
print " pause - pause <value> milliseconds"
print " led - turn the led on or of (1 or 0)"
print ""
print " <command_set_name> - run/test a defined COMMAND_SET"
print " e.g. run:"
Expand Down Expand Up @@ -195,6 +198,8 @@ def setup_usb():
def send_cmd(cmd):
DEVICE.ctrl_transfer(0x21, 0x09, 0, 0, [0x02, cmd, 0x00,0x00,0x00,0x00,0x00,0x00])

def led(cmd):
DEVICE.ctrl_transfer(0x21, 0x09, 0, 0, [0x03, cmd, 0x00,0x00,0x00,0x00,0x00,0x00])

def send_move(cmd, duration_ms):
send_cmd(cmd)
Expand All @@ -218,6 +223,11 @@ def run_command(command, value):
send_move(LEFT, 8000)
elif command == "pause" or command == "sleep":
time.sleep(value / 1000.0)
elif command == "led":
if value == 0:
led(0x00)
else:
led(0x01)
elif command == "fire" or command == "shoot":
if value < 1 or value > 4:
value = 1
Expand Down