aboutsummaryrefslogtreecommitdiffstats
path: root/System_Python/test_Encoder.py
diff options
context:
space:
mode:
Diffstat (limited to 'System_Python/test_Encoder.py')
-rw-r--r--System_Python/test_Encoder.py64
1 files changed, 10 insertions, 54 deletions
diff --git a/System_Python/test_Encoder.py b/System_Python/test_Encoder.py
index ab74c6e..08804fa 100644
--- a/System_Python/test_Encoder.py
+++ b/System_Python/test_Encoder.py
@@ -1,58 +1,14 @@
+from encoder import Encoder
import time
-import RPi.GPIO as GPIO
-GPIO.setmode(GPIO.BCM)
+# Decide which pins to hook up to on the Pi before running
+clk_pin = 2
+cs_pin = 4
+data_pin = 3
-PIN_CLK = 2
-PIN_DATA = 3
-PIN_CS = 4
-delay = 0.0000005
+e = Encoder(clk_pin, cs_pin, data_pin)
+e.setZero()
-# pin setup done here
-try:
- GPIO.setup(PIN_CLK,GPIO.OUT)
- GPIO.setup(PIN_DATA,GPIO.IN)
- GPIO.setup(PIN_CS,GPIO.OUT)
- GPIO.output(PIN_CS,1)
- GPIO.output(PIN_CLK,1)
-except:
- print("ERROR. Unable to setup the configuration requested")
-
-#wait some time to start
-time.sleep(0.5)
-
-print("GPIO configuration enabled")
-
-def clockup():
- GPIO.output(PIN_CLK,1)
-def clockdown():
- GPIO.output(PIN_CLK,0)
-
-def readpos():
- GPIO.output(PIN_CS,0) #pulls low to start
-
- time.sleep(delay*2)
- data = 0
- clockdown()
-
- time1=time.clock()
- for i in range(0,10): #bitcount):
- clockup() #375 ns between each
- 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())
- time.sleep(0.001)
- #break
-
-finally:
- print("cleaning up GPIO")
- GPIO.cleanup() \ No newline at end of file
+while(1):
+ print(e.readPosition('Degrees'))
+ time.sleep(0.001) \ No newline at end of file