diff options
Diffstat (limited to 'System_Python/test_Encoder.py')
| -rw-r--r-- | System_Python/test_Encoder.py | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/System_Python/test_Encoder.py b/System_Python/test_Encoder.py index 875b5be..ab74c6e 100644 --- a/System_Python/test_Encoder.py +++ b/System_Python/test_Encoder.py @@ -3,8 +3,8 @@ import RPi.GPIO as GPIO GPIO.setmode(GPIO.BCM) -PIN_CLK = 3 #2 -PIN_DAT = 2 #3 +PIN_CLK = 2 +PIN_DATA = 3 PIN_CS = 4 delay = 0.0000005 @@ -16,12 +16,12 @@ try: GPIO.output(PIN_CS,1) GPIO.output(PIN_CLK,1) except: - print "ERROR. Unable to setup the configuration requested" + print("ERROR. Unable to setup the configuration requested") #wait some time to start time.sleep(0.5) -print "GPIO configuration enabled" +print("GPIO configuration enabled") def clockup(): GPIO.output(PIN_CLK,1) @@ -32,24 +32,27 @@ def readpos(): GPIO.output(PIN_CS,0) #pulls low to start time.sleep(delay*2) - data = [0] + data = 0 clockdown() - for i in range(0,10); #bitcount): + time1=time.clock() + for i in range(0,10): #bitcount): clockup() #375 ns between each - data[i]<<=1 - data[i]|=GPIO.input(PIN_DATA) + data<<=1 + data|=GPIO.input(PIN_DATA) + #while(time.clock()-time1<minReadValue); clockdown() - + print(time.clock()-time1) GPIO.output(PIN_CS,1) #pull high after finish + return data try: while(1): - print readpos() + print(readpos()) time.sleep(0.001) #break finally: - print "cleaning up GPIO" + print("cleaning up GPIO") GPIO.cleanup()
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