def open_sensel():
handle = None
error, device_list = sensel.getDeviceList()
if device_list.num_devices != 0:
error, handle = sensel.openDeviceByID(device_list.devices[0].idx)
error, info = sensel.getSensorInfo(handle)
print(info)
return handle, info
def _initFrame(self):
(error, self.info) = sensel.getSensorInfo(self.handle)
error = sensel.setFrameContent(self.handle, 0x0F)
error = sensel.setContactsMask(self.handle, 0x0F)
(error, frame) = sensel.allocateFrameData(self.handle)
error = sensel.startScanning(self.handle)
self._frame = frame
self.frames = []
self.updated = False
try:
_thread.start_new_thread(self._run, ())
except:
print("Thread Error")
def printFrame(frame, info):
if frame.n_contacts > 0:
print "\nNum Contacts: ", frame.n_contacts
for n in range(frame.n_contacts):
c = frame.contacts[n]
print "Contact ID: ", c.id
if c.state == sensel.CONTACT_START:
sensel.setLEDBrightness(handle, c.id, 100)
elif c.state == sensel.CONTACT_END:
sensel.setLEDBrightness(handle, c.id, 0)
def closeSensel(frame):
error = sensel.freeFrameData(handle, frame)
error = sensel.stopScanning(handle)
error = sensel.close(handle)
if __name__ == "__main__":
global enter_pressed
handle = openSensel()
if handle != None:
(error, info) = sensel.getSensorInfo(handle)
frame = initFrame()
t = threading.Thread(target=waitForEnter)
t.start()
while (enter_pressed == False):
scanFrames(frame, info)
closeSensel(frame)
def __init__(self, index=0, tag=''):
self.handle = self.open(index)
self.frame = self.init_frame()
# self.info is not currently used, but this is how to get it. Let's take a look and see what info we get
self.info = self.close_on_error(sensel.getSensorInfo(self.handle))
self.contact_frames = queue.Queue(maxsize=1024)
