97 lines
2.2 KiB
Python
97 lines
2.2 KiB
Python
|
import time
|
||
|
|
import serial
|
||
|
|
import argparse
|
||
|
|
|
||
|
|
#======Serial Variable=======
|
||
|
|
# SERIAL_PATH = "/dev/serial/by-path/pci-0000:00:14.0-usb-0:2:1.0-port0"
|
||
|
|
SERIAL_PATH = "/dev/ttyS1"
|
||
|
|
BAUD_RATE = 19200
|
||
|
|
PARITY='N'
|
||
|
|
STOP_BITS=1
|
||
|
|
BYTE_SIZE=8
|
||
|
|
TIMEOUT=1
|
||
|
|
#============================
|
||
|
|
|
||
|
|
ser = serial.Serial(port=SERIAL_PATH, baudrate=BAUD_RATE, parity=PARITY, stopbits=STOP_BITS, bytesize=BYTE_SIZE, timeout=3)
|
||
|
|
|
||
|
|
|
||
|
|
def light_control(args):
|
||
|
|
global ser
|
||
|
|
|
||
|
|
ch_list=[0, 16, 17, 18, 19]
|
||
|
|
bright = int(args.brightness)
|
||
|
|
|
||
|
|
# if(ch_num == 0):
|
||
|
|
# print("Channel range : 1~4 // not 0 ")
|
||
|
|
try:
|
||
|
|
# START=(5 & 0xFF).to_bytes(1, byteorder='big')
|
||
|
|
# CH_NUM=(ch_list[ch_num] & 0xFF).to_bytes(1, byteorder='big')
|
||
|
|
# BLIGHT=(bright & 0xFF).to_bytes(1, byteorder='big')
|
||
|
|
# CHK_SUM=(ch_list[ch_num] + bright & 0xFF).to_bytes(1, byteorder='big')
|
||
|
|
|
||
|
|
# ser.write(START)
|
||
|
|
# ser.write(CH_NUM)
|
||
|
|
# ser.write(BLIGHT)
|
||
|
|
# ser.write(CHK_SUM)
|
||
|
|
|
||
|
|
data = b'\x05\x10\x00\x10'
|
||
|
|
# result = ser.write(data)
|
||
|
|
ser.write(data)
|
||
|
|
# print(result)
|
||
|
|
|
||
|
|
except Exception as e:
|
||
|
|
print(e)
|
||
|
|
|
||
|
|
return True
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
parser = argparse.ArgumentParser()
|
||
|
|
parser.add_argument('--brightness', help='adjustment led brightness', required=True)
|
||
|
|
|
||
|
|
args = parser.parse_args()
|
||
|
|
|
||
|
|
light_control(args)
|
||
|
|
|
||
|
|
|
||
|
|
# print(light_control(ser,1,30))
|
||
|
|
# time.sleep(1)
|
||
|
|
# print(light_control(ser,1,0))
|
||
|
|
# time.sleep(1)
|
||
|
|
# print(light_control(ser,1,100))
|
||
|
|
# time.sleep(1)
|
||
|
|
# print(light_control(ser,1,0))
|
||
|
|
# time.sleep(1)
|
||
|
|
# print(light_control(ser,1,240))
|
||
|
|
#
|
||
|
|
#
|
||
|
|
# #for i in range(500):
|
||
|
|
# while True:
|
||
|
|
# for i in range(0,50):
|
||
|
|
# light_control(ser,1,i*5)
|
||
|
|
# time.sleep(0.02)
|
||
|
|
#
|
||
|
|
# for i in range(0,50):
|
||
|
|
# light_control(ser,1,255-i*5)
|
||
|
|
# time.sleep(0.02)
|
||
|
|
# print(i)
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
# turn_on = [b"\x05", b"\x10", b'\xF0', b'\x00']
|
||
|
|
# turn_off = [b'\x05', b'\x10', b'\x00', b'\x10']
|
||
|
|
#
|
||
|
|
# rqt_status = [b'\x05', b'\x14', b'\x00', b'\x14']
|
||
|
|
# remote_on = [b'\x05', b'\x29', b'\x01', b'\x2A']
|
||
|
|
#
|
||
|
|
# try:
|
||
|
|
# result = ser.write(b''.join(turn_off))
|
||
|
|
# print(result)
|
||
|
|
# time.sleep(2)
|
||
|
|
# result = ser.write(b''.join(turn_on))
|
||
|
|
# print(result)
|
||
|
|
# except Exception as e:
|
||
|
|
# print(f"Error {e}")
|
||
|
|
# port.close()
|
||
|
|
|