138 lines
3.9 KiB
C++
138 lines
3.9 KiB
C++
/*
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; Project: Open Vehicle Monitor System
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; Date: 14th March 2017
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;
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; Changes:
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; 1.0 Initial release
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;
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; (C) 2011 Michael Stegen / Stegen Electronics
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; (C) 2011-2017 Mark Webb-Johnson
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; (C) 2011 Sonny Chen @ EPRO/DX
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;
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; Permission is hereby granted, free of charge, to any person obtaining a copy
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; of this software and associated documentation files (the "Software"), to deal
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; in the Software without restriction, including without limitation the rights
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; to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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; copies of the Software, and to permit persons to whom the Software is
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; furnished to do so, subject to the following conditions:
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;
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; The above copyright notice and this permission notice shall be included in
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; all copies or substantial portions of the Software.
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;
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; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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; IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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; FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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; AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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; LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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; OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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; THE SOFTWARE.
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*/
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#include "ovms_log.h"
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static const char *TAG = "SIM7000";
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#include <string.h>
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#include "ovms_peripherals.h"
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#include "simcom_7000.h"
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const char model[] = "SIM7000";
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const char name[] = "Experimental support for SIMCOM SIM7000";
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class simcom7000Init
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{
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public: simcom7000Init();
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} MySimcom7000Init __attribute__ ((init_priority (4650)));
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simcom7000Init::simcom7000Init()
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{
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ESP_LOGI(TAG, "Registering SIM7000 modem driver (4650)");
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MyCellularModemFactory.RegisterCellularModemDriver<simcom7000>(model,name);
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}
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simcom7000::simcom7000()
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{
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}
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simcom7000::~simcom7000()
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{
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}
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const char* simcom7000::GetModel()
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{
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return model;
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}
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const char* simcom7000::GetName()
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{
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return name;
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}
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void simcom7000::PowerCycle()
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{
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unsigned int psd = 2000 * (++m_powercyclefactor);
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m_powercyclefactor = m_powercyclefactor % 3;
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ESP_LOGI(TAG, "Power Cycle (SIM7000) %dms",psd);
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uart_wait_tx_done(m_modem->m_uartnum, portMAX_DELAY);
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uart_flush(m_modem->m_uartnum); // Flush the ring buffer, to try to address MUX start issues
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#ifdef CONFIG_OVMS_COMP_MAX7317
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MyPeripherals->m_max7317->Output(MODEM_EGPIO_PWR, 0); // Modem EN/PWR line low
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MyPeripherals->m_max7317->Output(MODEM_EGPIO_PWR, 1); // Modem EN/PWR line high
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vTaskDelay(psd / portTICK_PERIOD_MS);
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MyPeripherals->m_max7317->Output(MODEM_EGPIO_PWR, 0); // Modem EN/PWR line low
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#endif // #ifdef CONFIG_OVMS_COMP_MAX7317
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}
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bool simcom7000::State1Leave(modem::modem_state1_t oldstate)
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{
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return false;
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}
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bool simcom7000::State1Enter(modem::modem_state1_t newstate)
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{
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return false;
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}
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modem::modem_state1_t simcom7000::State1Activity(modem::modem_state1_t curstate)
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{
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if (curstate == modem::PoweredOn)
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{
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if (m_modem->StandardIncomingHandler(GetMuxChannelCTRL(), &m_modem->m_buffer))
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{
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if (m_modem->m_state1_ticker >= 20) return modem::MuxStart;
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}
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return modem::None;
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}
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return curstate;
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}
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modem::modem_state1_t simcom7000::State1Ticker1(modem::modem_state1_t curstate)
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{
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if (curstate == modem::PoweredOn)
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{
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if (m_modem->GetPowerMode() == DeepSleep)
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{
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return modem::NetDeepSleep; // Just hold, without starting the network
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}
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switch (m_modem->m_state1_ticker)
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{
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case 8:
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m_modem->tx("ATE0\r\n");
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case 10:
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m_modem->tx("AT+CPIN?;+CREG=1;+CTZU=1;+CTZR=1;+CMGF=1;+CNMI=1,2,0,0,0;+CSDH=1;+CMEE=2;+CSQ;S0=0\r\n");
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break;
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case 12:
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m_modem->tx("AT+CGMR;+ICCID\r\n");
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break;
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case 20:
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// start MUX mode, route URCs to MUX channel 3 (POLL)
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m_modem->tx("AT+CMUX=0;+CATR=6\r\n");
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break;
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}
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return modem::None;
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}
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return curstate;
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}
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