def recv_pkt(self, length): buffer = ctypes.create_string_buffer(length) rc = usb.interrupt_read(self.handle, 0x81, buffer, 0) if rc != length: raise RuntimeError( 'interrupt_write returned %d - expected %d' % (rc, length)) return buffer
def read(self): """ Read data off the NIA from its internal buffer of up to 16 samples """### usb.interrupt_read(self.handle, self.ENDPOINT1, self.INPUT_BUFFER, self.TIME_OUT) return self.INPUT_BUFFER
def read(self): """ Read data off the NIA from its internal buffer of up to 16 samples """### usb.interrupt_read(self.handle,self.ENDPOINT1,self.INPUT_BUFFER,self.TIME_OUT); return self.INPUT_BUFFER