docs: def jtag_disable(self):
          """
          Disables JTAG output on the controller. JTAG operations executed
          immediately after this function will return useless data or fail.
  
          Usage:
              >>> from proteusisc import getAttachedControllers, bitarray
              >>> c = getAttachedControllers()[0]
              >>> c.jtag_enable()
              >>> c.write_tms_bits(bitarray("001011111"), return_tdo=True)
              >>> c.jtag_disable()
          """
  
          if not self._jtagon: return
          status, _ = self.bulkCommand(_BMSG_DISABLE_JTAG)
          if status == 0:
              self._jtagon = False
          elif status == 3:
              raise JTAGControlError("Error Code %s"%status)
  
          self.close_handle()