#!/usr/bin/python
import gpiod
import time

message="0123456789"

PIN_Signals = [
    ("0" ,(1,1,1,1,1,1,0,0)),
    ("1" ,(0,1,1,0,0,0,0,0)),
    ("2" ,(1,1,0,1,1,0,1,0)),
    ("3" ,(1,1,1,1,0,0,1,0)),
    ("4" ,(0,1,1,0,0,1,1,0)),
    ("5" ,(1,0,1,1,0,1,1,0)),
    ("6" ,(1,0,1,1,1,1,1,0)),
    ("7" ,(1,1,1,0,0,0,0,0)),
    ("8" ,(1,1,1,1,1,1,1,0)),
    ("9" ,(1,1,1,1,0,1,1,0)),
]

select_chip0  = gpiod.Chip("gpiochip0")
select_chip2  = gpiod.Chip("gpiochip2")

line_Dig4     = select_chip2.get_line( 6)  # P8_45
line_Dig3     = select_chip2.get_line( 8)  # P8_43
line_Dig2     = select_chip2.get_line(12)  # P8_39
line_Dig1     = select_chip2.get_line(10)  # P8_41

line_LedOna   = select_chip2.get_line(11)  # P8_42
line_LedOnb   = select_chip2.get_line(17)  # P8_34
line_LedOnc   = select_chip2.get_line(16)  # P8_36
line_LedOnd   = select_chip2.get_line(15)  # P8_38
line_LedOne   = select_chip2.get_line(13)  # P8_40
line_LedOnf   = select_chip0.get_line(11)  # P8_32
line_LedOng   = select_chip2.get_line( 9)  # P8_44
line_LedOnp   = select_chip2.get_line( 7)  # P8_46

line_Dig4.request( consumer="7SEGDEMO", type=gpiod.LINE_REQ_DIR_OUT, default_vals=[0] )
line_Dig3.request( consumer="7SEGDEMO", type=gpiod.LINE_REQ_DIR_OUT, default_vals=[0] )
line_Dig2.request( consumer="7SEGDEMO", type=gpiod.LINE_REQ_DIR_OUT, default_vals=[0] )
line_Dig1.request( consumer="7SEGDEMO", type=gpiod.LINE_REQ_DIR_OUT, default_vals=[0] )

line_LedOnp.request( consumer="7SEGDEMO", type=gpiod.LINE_REQ_DIR_OUT, default_vals=[0] )
line_LedOng.request( consumer="7SEGDEMO", type=gpiod.LINE_REQ_DIR_OUT, default_vals=[0] )
line_LedOnf.request( consumer="7SEGDEMO", type=gpiod.LINE_REQ_DIR_OUT, default_vals=[0] )
line_LedOne.request( consumer="7SEGDEMO", type=gpiod.LINE_REQ_DIR_OUT, default_vals=[0] )
line_LedOnd.request( consumer="7SEGDEMO", type=gpiod.LINE_REQ_DIR_OUT, default_vals=[0] )
line_LedOnc.request( consumer="7SEGDEMO", type=gpiod.LINE_REQ_DIR_OUT, default_vals=[0] )
line_LedOnb.request( consumer="7SEGDEMO", type=gpiod.LINE_REQ_DIR_OUT, default_vals=[0] )
line_LedOna.request( consumer="7SEGDEMO", type=gpiod.LINE_REQ_DIR_OUT, default_vals=[0] )

line_Dig1.set_value(1)  # 1桁目選択
while True :
    for ch in message:
        sigs = [value for key, value in PIN_Signals if key == ch]
        for sw in sigs:
            line_LedOna.set_value(sw[0])
            line_LedOnb.set_value(sw[1])
            line_LedOnc.set_value(sw[2])
            line_LedOnd.set_value(sw[3])
            line_LedOne.set_value(sw[4])
            line_LedOnf.set_value(sw[5])
            line_LedOng.set_value(sw[6])
            line_LedOnp.set_value(sw[7])

        time.sleep(1)