esp-protocols/components/esp_modem/src/esp_modem_modules.cpp

// Copyright 2021 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at

//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "cxx_include/esp_modem_api.hpp"
#include "cxx_include/esp_modem_dce_module.hpp"
#include "generate/esp_modem_command_declare.inc"

namespace esp_modem {

GenericModule::GenericModule(std::shared_ptr<DTE> dte, const dce_config *config) :
        dte(std::move(dte)), pdp(std::make_unique<PdpContext>(config->apn)) {}

//
// Define preprocessor's forwarding to dce_commands definitions
//

// Helper macros to handle multiple arguments of declared API
#define ARGS0
#define ARGS1 , x
#define ARGS2 , x , y
#define ARGS3 , x , y , z
#define _ARGS(x)  ARGS ## x
#define ARGS(x)  _ARGS(x)

//
// Repeat all declarations and forward to the AT commands defined in esp_modem::dce_commands:: namespace
//
#define ESP_MODEM_DECLARE_DCE_COMMAND(name, return_type, arg_nr, ...) \
     return_type GenericModule::name(__VA_ARGS__) { return esp_modem::dce_commands::name(dte.get() ARGS(arg_nr) ); }

DECLARE_ALL_COMMAND_APIS(return_type name(...) )

#undef ESP_MODEM_DECLARE_DCE_COMMAND

//
// Handle specific commands for specific supported modems
//
command_result SIM7600::get_module_name(std::string &name) {
    name = "7600";
    return command_result::OK;
}

command_result SIM7600::get_battery_status(int& voltage, int &bcs, int &bcl) {
    return dce_commands::get_battery_status_sim7xxx(dte.get(), voltage, bcs, bcl);
}

command_result SIM7600::power_down() {
    return dce_commands::power_down_sim7xxx(dte.get());
}

command_result SIM800::get_module_name(std::string &name) {
    name = "800L";
    return command_result::OK;
}

command_result SIM800::power_down() {
    return dce_commands::power_down_sim8xx(dte.get());
}

command_result SIM800::set_data_mode() {
    return dce_commands::set_data_mode_sim8xx(dte.get());
}

command_result BG96::get_module_name(std::string &name) {
    name = "BG96";
    return command_result::OK;
}

}