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author | Raspberry Pi <raspberrypi@umn.edu> | 2019-12-02 20:27:29 -0600 |
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committer | Raspberry Pi <raspberrypi@umn.edu> | 2019-12-02 20:27:29 -0600 |
commit | 0fe6f542246dd150b4793df18253ed6d4a443264 (patch) | |
tree | 254849abf6bb3be93bb67380d519363fbd957546 /System/test_Encoder.py | |
parent | Minor tweaks to PI.py to get working seamlessly with web server - tested and ... (diff) | |
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Update test files to do GPIO cleanup on completion (ex: encoders don't work if GPIO.cleanup is not performed). Add system destructor and add GPIO.cleanup to that too. Everything appears to be working still.
Diffstat (limited to '')
-rwxr-xr-x | System/test_Encoder.py | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/System/test_Encoder.py b/System/test_Encoder.py index b667cc1..d0b7ef8 100755 --- a/System/test_Encoder.py +++ b/System/test_Encoder.py @@ -1,5 +1,6 @@ from encoder import Encoder import time +import RPi.GPIO as GPIO # Decide which pins to hook up to on the Pi before running clk_pin = 2 @@ -9,6 +10,12 @@ data_pin = 3 e = Encoder(clk_pin, cs_pin, data_pin) e.set_zero() -while(1): - print(e.read_position('Degrees')) - time.sleep(0.001)
\ No newline at end of file +try: + while(1): + print(e.read_position('Degrees')) + time.sleep(0.001) +except: + print("Program killed by Ctrl-C") +finally: + # Perform GPIO cleanup. Things may get weird otherwise... + GPIO.cleanup() |