| #!/usr/bin/python2 |
| |
| import sys |
| import time |
| from time import sleep |
| import util |
| import it6803 |
| |
| usage = """\ |
| Usage: |
| cec_service -- print command usage |
| cec_service start -- run cec service |
| """ |
| |
| powerOn = True |
| |
| def main(cmdline): |
| args = [''] * 4 |
| for i, x in enumerate(cmdline): |
| args[i] = x |
| cmd = args[1] |
| |
| if cmd == '': cmd = 'help' |
| fname = 'cmd_' + cmd |
| |
| if fname in globals(): |
| if args[2] == '': |
| globals()[fname]() |
| else: |
| globals()[fname](args[2]) |
| else: |
| print 'Unknown command', cmd |
| |
| def cmd_start(): |
| it6803.cec_open() |
| it6803.cec_init() |
| while True: |
| code = it6803.cec_msg_receive() |
| if code is not None: |
| if code == 0x36: |
| handle_standBy() |
| elif code == 0x04: |
| handle_imageOn() |
| elif code == 0x8F: |
| handle_powerStatus() |
| else: |
| print 'Unknow command' |
| it6803.cec_close() |
| return |
| |
| def handle_standBy(): |
| global powerOn |
| powerOn = False |
| return |
| |
| def handle_imageOn(): |
| global powerOn |
| powerOn = True |
| return |
| |
| def handle_powerStatus(): |
| global powerOn |
| print 'power status: {}'.format(powerOn) |
| if powerOn: |
| it6803.cec_msg_poweron() |
| else: |
| it6803.cec_msg_poweroff() |
| it6803.cec_transmit() |
| return |
| |
| |
| if __name__ == '__main__': |
| main(sys.argv) |
