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/*
* Copyright (C) 2019 by Multi-Tech Systems
*
* This file is part of libmts-io.
*
* libmts-io is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* libmts-io is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with libmts-io. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include <mts/MTS_Text.h>
#include <mts/MTS_Logger.h>
#include <mts/MTS_IO_LE910C4NFRadio.h>
using namespace MTS::IO;
const std::string LE910C4NFRadio::MODEL_NAME("LE910C4-NF");
LE910C4NFRadio::LE910C4NFRadio(const std::string& sPort)
: LE910Radio(MODEL_NAME, sPort)
{
}
CellularRadio::CODE LE910C4NFRadio::setActiveFirmware(const Json::Value& jArgs) {
CellularRadio::CODE rc;
// Set command allows enabling a specific firmware image on products
// embedding 2 different firmware images:
//
// "AT#FWSWITCH=<image_number>[,<storage_conf>]"
// <image_number> - Firmware Image To Be Enabled
// 0 – Image 1 (Default)
// 1 – Image 2
// <storage_conf> - Setting Storage Configuration
// 0 – Save the <image_number> value in RAM
// 1 – Save the <image_number> value in NVM
printTrace("%s| Set Active Firmware Image Number", getName().c_str());
if(!jArgs["fwid"].isString()) {
return INVALID_ARGS;
}
if (jArgs["fwid"].asString() != "1" && jArgs["fwid"].asString() != "0" && jArgs["fwid"].asString() != "2") {
return INVALID_ARGS;
}
// LE910-NA1 and LE910-NA V2 is orderable in single image or dual image (single SKU)
// configuration. So issue the test command first to make sure FWSWITCH is a valid command
rc = sendBasicCommand("AT#FWSWITCH=?");
if (rc == ERROR) {
printTrace("%s| FWSWITCH is not supported", getName().c_str());
return NOT_APPLICABLE;
}
else if (rc != SUCCESS) {
return rc;
}
std::string sCmd = "AT#FWSWITCH=";
sCmd += jArgs["fwid"].asString();
sCmd += ",1";
printTrace("%s| Issuing %s command", getName().c_str(), sCmd.c_str());
return sendBasicCommand(sCmd, 5000);
}
CellularRadio::CODE LE910C4NFRadio::getActiveFirmware(std::string& sFwId) {
std::string sCmd;
CellularRadio::CODE rc;
//
// Read command reports the current active firmware image:
// AT#FWSWITCH?
// #FWSWITCH: 1
//
// OK
//
printTrace("%s| Get Active Firmware Image Number", getName().c_str());
// LE910-NA1 and LE910-NA V2 is orderable in single image or dual image (single SKU)
// configuration. So issue the test command first
sCmd = "AT#FWSWITCH=?";
rc = sendBasicCommand(sCmd);
if (rc == ERROR) {
printTrace("%s| FWSWITCH is not supported", getName().c_str());
return NOT_APPLICABLE;
}
else if (rc != SUCCESS) {
return rc;
}
sCmd = "AT#FWSWITCH?";
std::string sResult = sendCommand(sCmd);
size_t end = sResult.find(RSP_OK);
if (end == std::string::npos) {
printWarning("%s| Unable to get active image number from radio using command [%s]",
getName().c_str(),
sCmd.c_str());
return FAILURE;
}
size_t start = sResult.find("#FWSWITCH:") + sizeof("#FWSWITCH:");
sFwId = MTS::Text::trim(sResult.substr(start, end-start));
if(sFwId.size() == 0) {
printWarning("%s| Firmware Image Number is empty", getName().c_str());
return FAILURE;
}
return SUCCESS;
}
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