def main():
# Instantiate an MMA7660 on I2C bus 0
myDigitalAccelerometer = upmMMA7660.MMA7660(
upmMMA7660.MMA7660_I2C_BUS, upmMMA7660.MMA7660_DEFAULT_I2C_ADDR)
## Exit handlers ##
# This function stops python from printing a stacktrace when you hit control-C
def SIGINTHandler(signum, frame):
raise SystemExit
# This function lets you run code on exit, including functions from myDigitalAccelerometer
def exitHandler():
print "Exiting"
sys.exit(0)
# Register exit handlers
atexit.register(exitHandler)
signal.signal(signal.SIGINT, SIGINTHandler)
# place device in standby mode so we can write registers
myDigitalAccelerometer.setModeStandby()
# enable 64 samples per second
myDigitalAccelerometer.setSampleRate(upmMMA7660.MMA7660.AUTOSLEEP_64)
# place device into active mode
myDigitalAccelerometer.setModeActive()
x = upmMMA7660.new_intp()
y = upmMMA7660.new_intp()
z = upmMMA7660.new_intp()
ax = upmMMA7660.new_floatp()
ay = upmMMA7660.new_floatp()
az = upmMMA7660.new_floatp()
while (1):
myDigitalAccelerometer.getRawValues(x, y, z)
outputStr = ("Raw values: x = {0}"
" y = {1}"
" z = {2}").format(upmMMA7660.intp_value(x),
upmMMA7660.intp_value(y),
upmMMA7660.intp_value(z))
print outputStr
myDigitalAccelerometer.getAcceleration(ax, ay, az)
outputStr = ("Acceleration: x = {0}"
"g y = {1}"
"g z = {2}g").format(upmMMA7660.floatp_value(ax),
upmMMA7660.floatp_value(ay),
upmMMA7660.floatp_value(az))
print outputStr
time.sleep(.5)
def alertAcc(message, buffer):
global Alert
myDigitalAccelerometer.getRawValues(x, y, z)
valx = upmMMA7660.intp_value(x)
valy = upmMMA7660.intp_value(y)
valz = upmMMA7660.intp_value(z)
buffer.append(str(valx) + "," + str(valy) + "," + str(valz))
if (valx * valx + valy * valy + valz * valz) < ACTIVITY_TRES:
return False
else:
message.append(Alert.ACTIVE)
return True
def alertAcc(message, buffer):
global Alert
myDigitalAccelerometer.getRawValues(x, y, z)
valx = upmMMA7660.intp_value(x)
valy = upmMMA7660.intp_value(y)
valz = upmMMA7660.intp_value(z)
buffer.append(str(valx) + "," + str(valy) + "," + str(valz))
if (valx*valx + valy*valy + valz*valz) < ACTIVITY_TRES:
return False
else:
message.append(Alert.ACTIVE)
return True
def main():
signal.signal(signal.SIGINT, SIGINTHandler)
# place device in standby mode so we can write registers
myDigitalAccelerometer.setModeStandby()
# enable 64 samples per second
myDigitalAccelerometer.setSampleRate(upmMMA7660.MMA7660.AUTOSLEEP_64)
# place device into active mode
myDigitalAccelerometer.setModeActive()
x = upmMMA7660.new_intp()
y = upmMMA7660.new_intp()
z = upmMMA7660.new_intp()
ax = upmMMA7660.new_floatp()
ay = upmMMA7660.new_floatp()
az = upmMMA7660.new_floatp()
while (1):
myDigitalAccelerometer.getRawValues(x, y, z)
#print(x,y,z)
outputStr = ("Raw values: x = {0}"
" y = {1}"
" z = {2}").format(upmMMA7660.intp_value(x),
upmMMA7660.intp_value(y),
upmMMA7660.intp_value(z))
var1 = int(upmMMA7660.intp_value(x))
var2 = int(upmMMA7660.intp_value(y))
var3 = int(upmMMA7660.intp_value(z))
print(output_command(var1, var2, var3))
def main_loop(ioloop, iot_client):
'''
Main Loop
:param ioloop: Tornado ioloop instance
'''
devices = iot_client.getDevices()
chord_ind = 0
xyz_count = 0
# check shake for 5 sec
for shake_slot in range (0, 15):
myDigitalAccelerometer.getRawValues(x, y, z)
outputStr = ("Raw values: x = {0}"
" y = {1}"
" z = {2}").format(upmMMA7660.intp_value(x),
upmMMA7660.intp_value(y),
upmMMA7660.intp_value(z))
if (abs(upmMMA7660.intp_value(x)) > SHAKE_THRESHOLD) or \
(abs(upmMMA7660.intp_value(y)) > SHAKE_THRESHOLD) or \
(abs(upmMMA7660.intp_value(z)) > SHAKE_THRESHOLD):
print "value exceeded"
print xyz_count
xyz_count = xyz_count + 1
if (xyz_count >= xyz_thresh):
print "increasing thresh"
missing_devices = check_devices(devices)
if len(missing_devices) > 0:
print "Missing devices"+"\n"
print missing_devices
for chord_ind in range (0,15):
print myBuzzer.playSound(chords[chord_ind], 100000)
print "buzzing"
#time.sleep(0.1)
chord_ind += 1
data = create_message('Alert!', 'Missing item', True,
'10.10.40.3')
enqueue_message(data)
myBuzzer.stopSound()
xyz_count = 0
print outputStr
time.sleep(0.05)
print "loop over"
xyz_count = 0
# Schedule next
callback_time = 0
ioloop.call_at(ioloop.time() + callback_time,
main_loop, ioloop, iot_client)
return
def main_loop(ioloop, iot_client):
'''
Main Loop
:param ioloop: Tornado ioloop instance
'''
devices = iot_client.getDevices()
chord_ind = 0
xyz_count = 0
# check shake for 5 sec
for shake_slot in range(0, 15):
myDigitalAccelerometer.getRawValues(x, y, z)
outputStr = ("Raw values: x = {0}"
" y = {1}"
" z = {2}").format(upmMMA7660.intp_value(x),
upmMMA7660.intp_value(y),
upmMMA7660.intp_value(z))
if (abs(upmMMA7660.intp_value(x)) > SHAKE_THRESHOLD) or \
(abs(upmMMA7660.intp_value(y)) > SHAKE_THRESHOLD) or \
(abs(upmMMA7660.intp_value(z)) > SHAKE_THRESHOLD):
print "value exceeded"
print xyz_count
xyz_count = xyz_count + 1
if (xyz_count >= xyz_thresh):
print "increasing thresh"
missing_devices = check_devices(devices)
if len(missing_devices) > 0:
print "Missing devices" + "\n"
print missing_devices
for chord_ind in range(0, 15):
print myBuzzer.playSound(chords[chord_ind], 100000)
print "buzzing"
#time.sleep(0.1)
chord_ind += 1
data = create_message('Alert!', 'Missing item', True,
'10.10.40.3')
enqueue_message(data)
myBuzzer.stopSound()
xyz_count = 0
print outputStr
time.sleep(0.05)
print "loop over"
xyz_count = 0
# Schedule next
callback_time = 0
ioloop.call_at(ioloop.time() + callback_time, main_loop, ioloop,
iot_client)
return
def turn(request):
# signal.signal(signal.SIGINT, SIGINTHandler)
myDigitalAccelerometer = upmMMA7660.MMA7660(
upmMMA7660.MMA7660_I2C_BUS,
upmMMA7660.MMA7660_DEFAULT_I2C_ADDR);
# place device in standby mode so we can write registers
myDigitalAccelerometer.setModeStandby()
# enable 64 samples per second
myDigitalAccelerometer.setSampleRate(upmMMA7660.MMA7660.AUTOSLEEP_1)
# place device into active mode
myDigitalAccelerometer.setModeActive()
x = upmMMA7660.new_intp()
y = upmMMA7660.new_intp()
z = upmMMA7660.new_intp()
ax = upmMMA7660.new_floatp()
ay = upmMMA7660.new_floatp()
az = upmMMA7660.new_floatp()
if (1):
myDigitalAccelerometer.getRawValues(x, y, z)
#print(x,y,z)
outputStr = ("Raw values: x = {0}"
" y = {1}"
" z = {2}").format(upmMMA7660.intp_value(x),
upmMMA7660.intp_value(y),
upmMMA7660.intp_value(z))
var1 = int(upmMMA7660.intp_value(x))
var2 = int(upmMMA7660.intp_value(y))
var3 = int(upmMMA7660.intp_value(z))
print(output_command(var1, var2, var3))
#time.sleep(.5)
return HttpResponse("New Value Here")
def run_control_loop():
chord_ind = 0
xyz_count = 0
# check shake for 5 sec
for shake_slot in range (0, 15):
myDigitalAccelerometer.getRawValues(x, y, z)
outputStr = ("Raw values: x = {0}"
" y = {1}"
" z = {2}").format(upmMMA7660.intp_value(x),
upmMMA7660.intp_value(y),
upmMMA7660.intp_value(z))
if (abs(upmMMA7660.intp_value(x)) > SHAKE_THRESHOLD) or \
(abs(upmMMA7660.intp_value(y)) > SHAKE_THRESHOLD) or \
(abs(upmMMA7660.intp_value(z)) > SHAKE_THRESHOLD):
print "value exceeded"
print xyz_count
xyz_count = xyz_count + 1
if (xyz_count >= xyz_thresh):
print "increasing thresh"
devices = [{'id': 0, 'mac': "5C:E8:EB:7B:87:45", 'name':
'cellphone0'},
{'id': 1, 'mac': "00:00:00:00:00:00", 'name':
'cellphone1'}]
missing_devices = bluescan.check_devices(devices)
if len(missing_devices) > 0:
print "Missing devices"+"\n".join(missing_devices)
for chord_ind in range (0,15):
print myBuzzer.playSound(chords[chord_ind], 100000)
print "buzzing"
#time.sleep(0.1)
#chord_ind = (chord_ind + 1) % 2
chord_ind += 1
myBuzzer.stopSound()
xyz_count = 0
print outputStr
time.sleep(0.05)
print "loop over"
xyz_count = 0
myDigitalAccelerometer.setSampleRate(upmMMA7660.MMA7660.AUTOSLEEP_64)
# place device into active mode
myDigitalAccelerometer.setModeActive()
x = upmMMA7660.new_intp()
y = upmMMA7660.new_intp()
z = upmMMA7660.new_intp()
ax = upmMMA7660.new_floatp()
ay = upmMMA7660.new_floatp()
az = upmMMA7660.new_floatp()
while (1):
myDigitalAccelerometer.getRawValues(x, y, z)
outputStr = ("Raw values: x = {0}"
" y = {1}"
" z = {2}").format(upmMMA7660.intp_value(x),
upmMMA7660.intp_value(y),
upmMMA7660.intp_value(z))
print outputStr
myDigitalAccelerometer.getAcceleration(ax, ay, az)
outputStr = ("Acceleration: x = {0}"
"g y = {1}"
"g z = {2}g").format(upmMMA7660.floatp_value(ax),
upmMMA7660.floatp_value(ay),
upmMMA7660.floatp_value(az))
print outputStr
time.sleep(.5)
y = upmMMA7660.new_intp()
z = upmMMA7660.new_intp()
ax = upmMMA7660.new_floatp()
ay = upmMMA7660.new_floatp()
az = upmMMA7660.new_floatp()
while (1):
myDigitalAccelerometer.getRawValues(x, y, z)
#print(x,y,z)
outputStr = ("Raw values: x = {0}"
" y = {1}"
" z = {2}").format(upmMMA7660.intp_value(x),
upmMMA7660.intp_value(y),
upmMMA7660.intp_value(z))
var1 = int(upmMMA7660.intp_value(x))
var2 = int(upmMMA7660.intp_value(y))
var3 = int(upmMMA7660.intp_value(z))
print(output_command(var1, var2, var3))
# time.sleep(.5)
# enable 64 samples per second
myDigitalAccelerometer.setSampleRate(upmMMA7660.MMA7660.AUTOSLEEP_64)
# place device into active mode
myDigitalAccelerometer.setModeActive()
x = upmMMA7660.new_intp()
y = upmMMA7660.new_intp()
z = upmMMA7660.new_intp()
ax = upmMMA7660.new_floatp()
ay = upmMMA7660.new_floatp()
az = upmMMA7660.new_floatp()
while (1):
myDigitalAccelerometer.getRawValues(x, y, z)
outputStr = ("Raw values: x = {0}"
" y = {1}"
" z = {2}").format(upmMMA7660.intp_value(x),
upmMMA7660.intp_value(y),
upmMMA7660.intp_value(z))
print outputStr
myDigitalAccelerometer.getAcceleration(ax, ay, az)
outputStr = ("Acceleration: x = {0}"
"g y = {1}"
"g z = {2}g").format(upmMMA7660.floatp_value(ax),
upmMMA7660.floatp_value(ay),
upmMMA7660.floatp_value(az))
print outputStr
time.sleep(.5)
z = upmMMA7660.new_intp() midi_out = rtmidi.MidiOut() # get midi and open port midi_out.open_port(0) midi_out.send_message([0xC0, 92]) # programme change - bowed glass midi_out.send_message([0xB0, 65, 127]) # portamento on midi_out.send_message([0xB0, 5, 30]) # portamento time can be varied try: while True: myDigitalAccelerometer.getRawValues(x, y, z) rawNote = upmMMA7660.intp_value(x) # reads left to right value rawVol = upmMMA7660.intp_value(z) # reads backwards and forwards value if rawNote < -25: # avoids going out of range rawNote = -25 if rawVol < -25: rawVol = -25 note = int((rawNote + 25) * 2.4) # value ranges from -25 to 25 so this to # convert to midi value on range 0 - 127 vol = int((rawVol + 25) * 2.4) # print 'note', note, 'volume', vol # only if you need to see what's happening midi_out.send_message([0x90, note, vol]) time.sleep(.1) # can be varied to taste
