lab/read_keys_SH3.py
2021-01-04 20:33:08 +09:00

179 lines
5.3 KiB
Python

import gpio # https://github.com/vitiral/gpio
import time
def setup():
# Bank2 Pin16~PIN21
gpio.setup(80, gpio.OUT)
gpio.setup(81, gpio.OUT)
gpio.setup(82, gpio.OUT)
gpio.setup(83, gpio.OUT)
gpio.setup(84, gpio.OUT)
gpio.setup(85, gpio.OUT)
# Bank4 Pin0~7
gpio.setup(128, gpio.IN)
gpio.setup(129, gpio.IN)
gpio.setup(130, gpio.IN)
gpio.setup(131, gpio.IN)
gpio.setup(132, gpio.IN)
gpio.setup(133, gpio.IN)
gpio.setup(134, gpio.IN)
gpio.setup(135, gpio.IN)
# Bank4 Pin8
gpio.setup(136, gpio.OUT)
def gpioread():
keys = []
for writeport in range(80, 87):
if writeport == 86:
writeport = 136
gpio.set(writeport, 1)
time.sleep(0.002)
key = 0
for readport in range(135, 127, -1):
key = (key << 1) + gpio.read(readport)
key = ~((key ^ (key >> 1)) & 0x1f ^ (key >> 1)) & 0x7f
keys.append(key)
gpio.set(writeport, 0)
return keys
def keyread():
keys = readgpio()
verify_keys = readgpio()
if not keys == verify_keys:
return
temp = 0
for key in keys:
temp = temp | key
if temp & 0x1:
for i, key in enumerate(keys):
if key & 0x1 == 0:
if i == 0:
print("英和和英", end=" ")
if i == 1:
print("調べる", end=" ")
if i == 2:
print("国語漢字", end=" ")
if i == 3:
print("My辞書", end=" ")
if i == 4:
print("履歴/しおり", end=" ")
if i == 5:
print("マーカーテスト", end=" ")
if i == 6:
print("HOME", end=" ")
if temp & 0x2:
for i, key in enumerate(keys):
if key & 0x2 == 0:
if i == 0:
print("Q", end=" ")
if i == 1:
print("W", end=" ")
if i == 2:
print("E", end=" ")
if i == 3:
print("T", end=" ")
if i == 4:
print("Y", end=" ")
if i == 5:
print("U", end=" ")
if i == 6:
print("I", end=" ")
if temp & 0x4:
for i, key in enumerate(keys):
if key & 0x4 == 0:
if i == 0:
print("A", end=" ")
if i == 1:
print("S", end=" ")
if i == 2:
print("D", end=" ")
if i == 3:
print("G", end=" ")
if i == 4:
print("H", end=" ")
if i == 5:
print("O", end=" ")
if i == 6:
print("P", end=" ")
if temp & 0x8:
for i, key in enumerate(keys):
if key & 0x8 == 0:
if i == 0:
print("Z", end=" ")
if i == 1:
print("X", end=" ")
if i == 2:
print("C", end=" ")
if i == 3:
print("B", end=" ")
if i == 4:
print("J", end=" ")
if i == 5:
print("K", end=" ")
if i == 6:
print("L", end=" ")
if temp & 0x10:
for i, key in enumerate(keys):
if key & 0x10 == 0:
if i == 0:
print("Shift", end=" ")
if i == 1:
print("R", end=" ")
if i == 2:
print("F", end=" ")
if i == 3:
print("記号", end=" ")
if i == 4:
print("N", end=" ")
if i == 5:
print("M", end=" ")
if i == 6:
print("-", end=" ")
if temp & 0x20:
for i, key in enumerate(keys):
if key & 0x20 == 0:
if i == 0:
print("V", end=" ")
if i == 1:
print("PageUp", end=" ")
if i == 2:
print("Space", end=" ")
if i == 3:
print("Left", end=" ")
if i == 4:
print("Up", end=" ")
if i == 5:
print("Down", end=" ")
if i == 6:
print("Right", end=" ")
if temp & 0x40:
for i, key in enumerate(keys):
if key & 0x40 == 0:
if i == 0:
print("文字切替", end=" ")
if i == 1:
print("PageDown", end=" ")
if i == 2:
print("ツール", end=" ")
if i == 3:
print("Esc", end=" ")
if i == 4:
print("Enter", end=" ")
if i == 5:
print("?", end=" ")
if i == 6:
print("BackSpace", end=" ")
keys = [f"{key:#04x}" for key in keys]
if not temp == 0:
print(f"\nKeys = {', '.join(keys)}")
setup()
while True:
time.sleep(0.001)
keyread()