testblinker test input pins

busfahrer.py

@@ -49,16 +49,19 @@ class I2C:
 			# now we know what to set
 			self.setPins(pin.addr, byte)
 	
-	def getPin(self, pin):
+	def getPins(self, addr):
 		with self._lock:
 			if not self._active:
 				return None
-			# read the current value
-			byte = self._bus.read_byte(pin.addr)
-			# now we need to get the bit
-			mask = (1 << pin.bit)
-			return bool(byte & mask)
-
+			return self._bus.read_byte(addr)
+	
+	def getPin(self, pin):
+		# read the current value
+		byte = self.getPins(pin.addr)
+		if byte is None: return None
+		# now we need to get the bit
+		mask = (1 << pin.bit)
+		return bool(byte & mask)
 
 
 # kate: space-indent off; tab-width 4; indent-width 4;
\ No newline at end of file

testblinker.py → testblinker

+#!/usr/bin/python3
 from busfahrer import I2C, Pin
 import time
 
 
 
 b = I2C(1)
+b.setPins(0x20, 0xFF)
 b.activate()
 i = 0
 while True:
@@ -11,5 +13,6 @@ while True:
     b.setPin(Pin(0x21, 5), (i//2) % 2 == 0)
     b.setPin(Pin(0x21, 6), (i//4) % 2 == 0)
     b.setPin(Pin(0x21, 7), (i//8) % 2 == 0)
-    time.sleep(0.2)
+    print("{:08b}".format(b.getPins(0x20)))
+    time.sleep(0.02)
     i += 1