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python_examples: Reformatted, self-checking, executable

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* Moved body of each python example to main.  This allows for basic
      load module testing for CI
    * General cleanup of python modules (crlf/tabs/prints/etc)
    * Chmod'ed to 755 to allow running examples without specifying the
      python interpreter
    * Added ctest for loading python2/3 modules
    * Added jniclasscode pragma for java swig interface files.
    * Updated check_examplenames.py module to check all languages vs. a
      cxx example name
    * Added tests for checking python module and test loading
    * Added 'make test' to travis-ci run (run ctests)
    * Print a more meaningful message when not building cxx docs into
      python modules
    * Updated check_clean.py to only check java wrapper files
    * ENABLED ctests for UPM
    * Deleted using_carrays.py python example - this is covered by other
      examples

Signed-off-by: Noel Eck <noel.eck@intel.com>
This commit is contained in:
Noel Eck
2016-09-29 18:24:19 -07:00
parent 62718daf0b
commit 2f78d9f62b
203 changed files with 5890 additions and 5216 deletions
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90
examples/python/adafruitms1438-stepper.py Normal file → Executable file
View File

@ -24,65 +24,65 @@
import time, sys, signal, atexit
import pyupm_adafruitms1438 as upmAdafruitms1438
def main():
# Import header values
I2CBus = upmAdafruitms1438.ADAFRUITMS1438_I2C_BUS
I2CAddr = upmAdafruitms1438.ADAFRUITMS1438_DEFAULT_I2C_ADDR
# Import header values
I2CBus = upmAdafruitms1438.ADAFRUITMS1438_I2C_BUS
I2CAddr = upmAdafruitms1438.ADAFRUITMS1438_DEFAULT_I2C_ADDR
M12Motor = upmAdafruitms1438.AdafruitMS1438.STEPMOTOR_M12
MotorDirCW = upmAdafruitms1438.AdafruitMS1438.DIR_CW
MotorDirCCW = upmAdafruitms1438.AdafruitMS1438.DIR_CCW
M12Motor = upmAdafruitms1438.AdafruitMS1438.STEPMOTOR_M12
MotorDirCW = upmAdafruitms1438.AdafruitMS1438.DIR_CW
MotorDirCCW = upmAdafruitms1438.AdafruitMS1438.DIR_CCW
# Instantiate an Adafruit MS 1438 on I2C bus 0
myMotorShield = upmAdafruitms1438.AdafruitMS1438(I2CBus, I2CAddr)
## Exit handlers ##
# This stops python from printing a stacktrace when you hit control-C
def SIGINTHandler(signum, frame):
raise SystemExit
# Instantiate an Adafruit MS 1438 on I2C bus 0
myMotorShield = upmAdafruitms1438.AdafruitMS1438(I2CBus, I2CAddr)
# This function lets you run code on exit,
# including functions from myMotorShield
def exitHandler():
myMotorShield.disableStepper(M12Motor)
print "Exiting"
sys.exit(0)
# Register exit handlers
atexit.register(exitHandler)
signal.signal(signal.SIGINT, SIGINTHandler)
## Exit handlers ##
# This stops python from printing a stacktrace when you hit control-C
def SIGINTHandler(signum, frame):
raise SystemExit
# Setup for use with a stepper motor connected to the M1 & M2 ports
# This function lets you run code on exit,
# including functions from myMotorShield
def exitHandler():
myMotorShield.disableStepper(M12Motor)
print "Exiting"
sys.exit(0)
# set a PWM period of 50Hz
# Register exit handlers
atexit.register(exitHandler)
signal.signal(signal.SIGINT, SIGINTHandler)
# disable first, to be safe
myMotorShield.disableStepper(M12Motor)
# configure for a NEMA-17, 200 steps per revolution
myMotorShield.stepConfig(M12Motor, 200)
# Setup for use with a stepper motor connected to the M1 & M2 ports
# set speed at 10 RPM's
myMotorShield.setStepperSpeed(M12Motor, 10);
myMotorShield.setStepperDirection(M12Motor, MotorDirCW)
# set a PWM period of 50Hz
# enable
print "Enabling..."
myMotorShield.enableStepper(M12Motor)
# disable first, to be safe
myMotorShield.disableStepper(M12Motor)
print "Rotating 1 full revolution at 10 RPM speed."
myMotorShield.stepperSteps(M12Motor, 200)
# configure for a NEMA-17, 200 steps per revolution
myMotorShield.stepConfig(M12Motor, 200)
print "Sleeping for 2 seconds..."
time.sleep(2)
print "Rotating 1/2 revolution in opposite direction at 10 RPM speed."
# set speed at 10 RPM's
myMotorShield.setStepperSpeed(M12Motor, 10);
myMotorShield.setStepperDirection(M12Motor, MotorDirCW)
myMotorShield.setStepperDirection(M12Motor, MotorDirCCW)
myMotorShield.stepperSteps(M12Motor, 100)
# enable
print "Enabling..."
myMotorShield.enableStepper(M12Motor)
print "Disabling..."
print "Rotating 1 full revolution at 10 RPM speed."
myMotorShield.stepperSteps(M12Motor, 200)
# exitHandler runs automatically
print "Sleeping for 2 seconds..."
time.sleep(2)
print "Rotating 1/2 revolution in opposite direction at 10 RPM speed."
myMotorShield.setStepperDirection(M12Motor, MotorDirCCW)
myMotorShield.stepperSteps(M12Motor, 100)
print "Disabling..."
# exitHandler runs automatically
if __name__ == '__main__':
main()