uc.uart.close.standby.doze.sb

// Copyright (c) 2013, Laird
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
// SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
// IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
//
// SPDX-License-Identifier:ISC
//
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// +++++                                                                      ++
// +++++  When UwTerminal downloads the app it will store it as a filenname   ++
// +++++  which consists of all characters up to the first . and excluding it ++
// +++++                                                                      ++
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//
// Close the uart to reduce current consumption, and set the TX output so that
// it is high (idle state of uart tx line) and RTS to low which is the asserted
// state for modem control/status lines
//
//******************************************************************************

//******************************************************************************
// Definitions
//******************************************************************************

//******************************************************************************
// Library Import
//******************************************************************************

//******************************************************************************
// Global Variable Declarations
//******************************************************************************

dim rc      //Result code

//******************************************************************************
// Function and Subroutine definitions
//******************************************************************************

//******************************************************************************
// Handler definitions
//******************************************************************************

//******************************************************************************
// Equivalent to main() in C
//******************************************************************************

uartclose()
rc=gpiosetfunc(21,2,1)   //TX - set high on default
rc=gpiosetfunc(23,2,0)   //RTS

//------------------------------------------------------------------------------
// Wait for a synchronous event.
// An application can have multiple <WaitEvent> statements
//------------------------------------------------------------------------------
waitevent