def pvs_read():
pytronics.spiSetSpeed(1000000)
pytronics.pinMode('3', 'INPUT')
pytronics.pinMode('5', 'OUTPUT')
pytronics.digitalWrite('5', 'LOW')
pytronics.digitalWrite('5', 'HIGH')
start = time.time()
while((time.time() < start + 1000) and (pytronics.digitalRead('4') == '1')):
pass
data = pytronics.spiRead(14)
b = bitstring.BitArray(hex=binascii.hexlify(data))
return ', '.join([str(5*float(chunk.int)/16384) for chunk in b.cut(14)])
def pvs_read():
pytronics.spiSetSpeed(1000000)
pytronics.pinMode("3", "INPUT")
pytronics.pinMode("5", "OUTPUT")
pytronics.digitalWrite("5", "LOW")
pytronics.digitalWrite("5", "HIGH")
start = time.time()
while (time.time() < start + 1000) and (pytronics.digitalRead("4") == "1"):
pass
data = pytronics.spiRead(14)
b = bitstring.BitArray(hex=binascii.hexlify(data))
return ", ".join([str(5 * float(chunk.int) / 16384) for chunk in b.cut(14)])
def update_pin(pin, state):
try:
if state.lower() == 'on':
pytronics.digitalWrite(pin, 'HIGH')
return 'Set pin %s high' % pin
elif state.lower() == 'off':
pytronics.digitalWrite(pin, 'LOW')
return 'Set pin %s low' % pin
elif state.lower() == 'in':
pytronics.pinMode(pin,'INPUT')
return 'Set pin %s input' % pin
elif state.lower() == 'out':
pytronics.pinMode(pin,'OUTPUT')
return 'Set pin %s output' % pin
return "Something's wrong with your syntax. You should send something like: /pin/2/on"
except:
return 'Forbidden', 403
def update_pin(pin, state):
try:
if state.lower() == 'on':
pytronics.digitalWrite(pin, 'HIGH')
return 'Set pin %s high' % pin
elif state.lower() == 'off':
pytronics.digitalWrite(pin, 'LOW')
return 'Set pin %s low' % pin
elif state.lower() == 'in':
pytronics.pinMode(pin,'INPUT')
return 'Set pin %s input' % pin
elif state.lower() == 'out':
pytronics.pinMode(pin,'OUTPUT')
return 'Set pin %s output' % pin
return "Something's wrong with your syntax. You should send something like: /pin/2/on"
except:
return 'Forbidden', 403
def digital_write_shortcut(pin_name, state):
try:
if pin_name in DIGITAL_PINS:
data = state.upper()
if data in ['1', 'ON', 'HIGH']:
pytronics.digitalWrite(pin_name, 'HIGH')
return 'Set pin {0} to HIGH'.format(pin_name)
elif data in ['0', 'OFF', 'LOW']:
pytronics.digitalWrite(pin_name, 'LOW')
return 'Set pin {0} to LOW'.format(pin_name)
elif data in ['IN', 'INPUT']:
pytronics.pinMode(pin_name, 'INPUT')
return 'Set pin {0} to INPUT'.format(pin_name)
elif data in ['OUT', 'OUTPUT']:
pytronics.pinMode(pin_name, 'OUTPUT')
return 'Set pin {0} to OUTPUT'.format(pin_name)
else:
return DIGITAL_PIN_STATE_ERROR.format(pin_name, data)
else:
return DIGITAL_PIN_NAME_ERROR.format(pin_name)
except Exception, e:
print '## digital_write_shortcut ## Unexpected error: %s' % str(e)
return 'Bad request', 400
def pvs_reset():
pytronics.pinMode('4', 'OUTPUT')
pytronics.digitalWrite('4', 'HIGH')
pytronics.digitalWrite('4', 'LOW')
return 'reset line pulsed high'
def pvs_reset():
pytronics.pinMode("4", "OUTPUT")
pytronics.digitalWrite("4", "HIGH")
pytronics.digitalWrite("4", "LOW")
return "reset line pulsed high"
