updates to the pytest tests to fix the issues with pwm, added 2 new tests that bring in 5 total unit tests. python3 unit tests are passing, this will close #42 and close #47

test/integrations/spwmtest2.py

@@ -0,0 +1,45 @@
+#!/usr/bin/python
+
+import CHIP_IO.SOFTPWM as PWM
+import CHIP_IO.GPIO as GPIO
+import CHIP_IO.OverlayManager as OM
+import time
+import datetime
+
+if __name__ == "__main__":
+    # SETUP VARIABLES
+    PWMGPIO = "XIO-P7"
+    #PWMGPIO = "LCD-D4"
+    COUNT = 150
+    SLEEPTIME = 0.01
+
+    time.sleep(1)
+
+    # SETUP PWM
+    try:
+        print("PWM START")
+        #PWM.toggle_debug()
+        PWM.start(PWMGPIO, 50, 45, 1)
+
+        # UNCOMMENT FOR CRASH
+        print("PWM SET FREQUENCY")
+        PWM.set_frequency(PWMGPIO, 10)
+
+        # UNCOMMENT FOR CRASH
+        print("PWM SET DUTY CYCLE")
+        PWM.set_duty_cycle(PWMGPIO, 25)
+
+        #time.sleep(COUNT*SLEEPTIME + 1)
+        raw_input("PRESS ENTER WHEN DONE")
+
+    except:
+        raise
+    finally:
+        # CLEANUP
+        print("CLEANUP")
+        PWM.stop(PWMGPIO)
+        PWM.cleanup()
+        #OM.unload("PWM0")
+        #GPIO.cleanup()
+
+