[修改] 增加LEd线程

Pioneer600/Led/LED.py

@@ -5,7 +5,7 @@ import RPi.GPIO as GPIO
 import time
 
 class LED(object):
-	"""class for SSD1306  128*64 0.96inch OLED displays."""
+	"""class for LED."""
 
 	def __init__(self, led):
 		LED = led
@@ -13,15 +13,3 @@ class LED(object):
 		GPIO.setwarnings(False)
 		GPIO.setmode(GPIO.BCM)
 		GPIO.setup(LED,GPIO.OUT)
-
-		try:
-			while True:
-				GPIO.output(LED,GPIO.HIGH)
-				time.sleep(1)
-				GPIO.output(LED,GPIO.LOW)
-				time.sleep(1)
-		except:
-			print("except")
-			GPIO.output(LED,GPIO.HIGH)
-			GPIO.cleanup()
-

Pioneer600/Oled/SSD1306.py

@@ -166,7 +166,3 @@ class SSD1306(object):
 				contrast = 0x9F
 			else:
 				contrast = 0xCF
-
-
-
-

Pioneer600/Oled/oled.py

@@ -1,14 +1,22 @@
+#!/usr/bin/python
+# -*- coding:utf-8 -*-
+
 import spidev as SPI
 import SSD1306
-import time
 
 from PIL import Image,ImageDraw,ImageFont
 
+# Raspberry Pi pin configuration:
+OLED_GPIO_RST = 19
+OLED_GPIO_DC  = 16
+OLED_SPI_BUS  = 0
+OLED_SPI_CS   = 0
+
 # Raspberry Pi pin configuration:
 GPIO_RST = 19
 GPIO_DC  = 16
-SPI_BUS = 0
-SPI_CS  = 0
+SPI_BUS  = 0
+SPI_CS   = 0
 
 # 128x64 display with hardware SPI:
 disp = SSD1306.SSD1306(GPIO_RST, GPIO_DC, SPI.SpiDev(SPI_BUS, SPI_CS))

main.py

@@ -1,38 +1,51 @@
+#!/usr/bin/python
+# -*- coding:utf-8 -*-
+
 import os
 import sys
 import time
 import RPi.GPIO as GPIO
 import spidev as SPI
-sys.path.append(os.path.join(os.path.dirname(__file__),'Led'))
-sys.path.append(os.path.join(os.path.dirname(__file__),'Oled'))
 import Pioneer600.Led.LED      as LED
 import Pioneer600.Oled.SSD1306 as SSD1306
-
 from PIL import Image,ImageDraw,ImageFont
+import threading
 
 # Raspberry Pi pin configuration:
+LED_GPIO_RED  = 26
+
 OLED_GPIO_RST = 19
 OLED_GPIO_DC  = 16
 OLED_SPI_BUS  = 0
 OLED_SPI_CS   = 0
 
-LED_GPIO_RED  = 26
-
-# 128x64 display with hardware SPI:
-disp = SSD1306.SSD1306(OLED_GPIO_RST, OLED_GPIO_DC, SPI.SpiDev(OLED_SPI_BUS, OLED_SPI_CS))
-
-# 128x64 display with hardware SPI:
-led  = LED.LED(LED_GPIO_RED)
-
-def main():
-
+# 新线程执行的代码:
+def blink_loop(*args, **kwargs):
 	try:
 		while True:
+			GPIO.output(args, GPIO.HIGH)
+			time.sleep(1)
+			GPIO.output(args, GPIO.LOW)
 			time.sleep(1)
 	except:
 		print("except")
+		GPIO.output(args, GPIO.HIGH)
+		GPIO.cleanup()
+
+def main():
+
+	# 128x64 display with hardware SPI:
+	led  = LED.LED(LED_GPIO_RED)
+
+	try:
+		led_blink = threading.Thread(target=blink_loop, name='led_blink', args=(LED_GPIO_RED,))
+		led_blink.start()
+
+		while True:
+			time.sleep(1)
+	except:
+		print("Except")
+		led_blink.join()
 
 if __name__=='__main__':
     main()
-
-