def close(self):
if self.handle is not None:
log_and_warn_on_error(
sensel.stopScanning(self.handle),
'stop scanning before close for {}'.format(self.serial_num))
log_and_warn_on_error(
sensel.freeFrameData(self.handle, self.frame),
'free frame data before close for {}'.format(self.serial_num))
log_and_warn_on_error(
sensel.close(self.handle),
'close handle for {} ({})'.format(self.serial_num,
self.handle))
self.handle = None
else:
logger.debug(
'Attempt to close Morph {} with None handle (already closed?)'.
format(self.serial_num))
def closeSensel(frame):
error = sensel.freeFrameData(handle, frame)
error = sensel.stopScanning(handle)
error = sensel.close(handle)
# The above copyright notice and this permission notice shall be included in all copies or
# substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
# INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
# PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
# FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
##########################################################################
import sensel
import binascii
if __name__ == "__main__":
handle = None
(error, device_list) = sensel.getDeviceList()
if device_list.num_devices != 0:
(error, handle) = sensel.openDeviceByID(device_list.devices[0].idx)
if handle != None:
(error, info) = sensel.getSensorInfo(handle)
print "\nSensel Device: " + str(
bytearray(device_list.devices[0].serial_num))
print "Width: " + str(info.width) + "mm"
print "Height: " + str(info.height) + "mm"
print "Cols: " + str(info.num_cols)
print "Rows: " + str(info.num_rows)
error = sensel.close(handle)
def _closeSensel(self):
self.is_running = False
error = sensel.freeFrameData(self.handle, self._frame)
error = sensel.stopScanning(self.handle)
error = sensel.close(self.handle)
