forked from espressif/esp-protocols
82 lines
2.4 KiB
C++
82 lines
2.4 KiB
C++
#include <memory>
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#include <cassert>
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#include <unistd.h>
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#include <esp_log.h>
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#include "cxx_include/esp_modem_terminal.hpp"
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#include "cxx_include/esp_modem_api.hpp"
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#include "cxx_include/esp_modem_dte.hpp"
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#include "esp_modem_config.h"
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#include "esp_netif.h"
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#include "vfs_resource/vfs_create.hpp"
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#define CONFIG_EXAMPLE_SIM_PIN "1234"
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#define CONFIG_USE_VFS_UART 1
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using namespace esp_modem;
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[[maybe_unused]] constexpr auto TAG = "linux_modem_main";
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int main()
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{
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// init the DTE
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esp_modem_dte_config_t dte_config = {
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.dte_buffer_size = 512,
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.task_stack_size = 1024,
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.task_priority = 10,
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.vfs_config = {}
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};
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#if CONFIG_USE_VFS_UART == 1
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struct esp_modem_vfs_uart_creator uart_config = {
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.dev_name = "/dev/ttyUSB0",
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.uart = {}
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};
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assert(vfs_create_uart(&uart_config, &dte_config.vfs_config) == true);
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#else
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/**
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* @note: It is possible to setup a serial to socket bridge, running a this on a remote host which connects `/dev/ttyS0` to the modem
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* socat TCP-L:2222 GOPEN:/dev/ttyS0,ispeed=115200,ospeed=1152000,b115200,raw,echo=0
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*/
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struct esp_modem_vfs_socket_creator socket_config = {
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.host_name = "raspberrypi.local",
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.port = 2222
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};
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assert(vfs_create_socket(&socket_config, &dte_config.vfs_config) == true);
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#endif
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auto dte = create_vfs_dte(&dte_config);
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esp_netif_config_t netif_config = {
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.dev_name = "/dev/net/tun",
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.if_name = "tun0"
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};
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esp_netif_t *tun_netif = esp_netif_new(&netif_config);
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esp_modem_dce_config_t dce_config = ESP_MODEM_DCE_DEFAULT_CONFIG("internet");
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auto dce = create_SIM7600_dce(&dce_config, dte, tun_netif);
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assert(dce != nullptr);
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dce->set_command_mode();
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bool pin_ok = true;
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if (dce->read_pin(pin_ok) == command_result::OK && !pin_ok) {
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throw_if_false(dce->set_pin(CONFIG_EXAMPLE_SIM_PIN) == command_result::OK, "Cannot set PIN!");
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usleep(1000000);
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}
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std::string str;
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// dce->set_mode(esp_modem::modem_mode::CMUX_MODE);
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dce->get_imsi(str);
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ESP_LOGI(TAG, "Modem IMSI number: %s", str.c_str());
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dce->get_imei(str);
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ESP_LOGI(TAG, "Modem IMEI number: %s", str.c_str());
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while (command_result::OK != dce->get_operator_name(str)) {
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printf(".\n");
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}
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ESP_LOGI(TAG, "Operator name: %s", str.c_str());
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dce->set_mode(esp_modem::modem_mode::DATA_MODE);
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usleep(15'000'000);
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esp_netif_destroy(tun_netif);
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} |