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olliiiver / esp_lte_modem

ESP32 / esp-idf LTE UART modem library for sim7600 with cmux support
MIT License
54 stars 19 forks source link

start_cmux function not working #7

Open Noushadalik opened 1 year ago

Noushadalik commented 1 year ago

I wrote the following portion of code to start cmux function

void app_main(void)
{
gpio_pad_select_gpio(gsm_reset_pin);
 gpio_set_direction(gsm_reset_pin,GPIO_MODE_OUTPUT);
#if CONFIG_LWIP_PPP_PAP_SUPPORT
    esp_netif_auth_type_t auth_type = NETIF_PPP_AUTHTYPE_PAP;
#elif CONFIG_LWIP_PPP_CHAP_SUPPORT
    esp_netif_auth_type_t auth_type = NETIF_PPP_AUTHTYPE_CHAP;
#elif !defined(CONFIG_EXAMPLE_MODEM_PPP_AUTH_NONE)
#error "Unsupported AUTH Negotiation"
#endif
    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());
    ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, ESP_EVENT_ANY_ID, &on_ip_event, NULL));
    ESP_ERROR_CHECK(esp_event_handler_register(NETIF_PPP_STATUS, ESP_EVENT_ANY_ID, &on_ppp_changed, NULL));

    event_group = xEventGroupCreate();

    /* create dte object */
    esp_modem_dte_config_t config = ESP_MODEM_DTE_DEFAULT_CONFIG();
    /* setup UART specific configuration based on kconfig options */
    /* setup UART specific configuration based on kconfig options */
    config.tx_io_num = CONFIG_EXAMPLE_MODEM_UART_TX_PIN;
    config.rx_io_num = CONFIG_EXAMPLE_MODEM_UART_RX_PIN;
    config.rts_io_num = CONFIG_EXAMPLE_MODEM_UART_RTS_PIN;
    config.cts_io_num = CONFIG_EXAMPLE_MODEM_UART_CTS_PIN;
    config.rx_buffer_size = CONFIG_EXAMPLE_MODEM_UART_RX_BUFFER_SIZE;
    config.tx_buffer_size = CONFIG_EXAMPLE_MODEM_UART_TX_BUFFER_SIZE;
    config.event_queue_size = CONFIG_EXAMPLE_MODEM_UART_EVENT_QUEUE_SIZE;
    config.event_task_stack_size = CONFIG_EXAMPLE_MODEM_UART_EVENT_TASK_STACK_SIZE;
    config.event_task_priority = CONFIG_EXAMPLE_MODEM_UART_EVENT_TASK_PRIORITY;
    config.line_buffer_size = CONFIG_EXAMPLE_MODEM_UART_RX_BUFFER_SIZE * 2;

    ESP_LOGI("GSM","setting reset pin high");
    gpio_set_level(gsm_reset_pin, 1);
    vTaskDelay(pdMS_TO_TICKS(100));
    ESP_LOGI("GSM","setting reset pin low");
    gpio_set_level(gsm_reset_pin, 0);
    vTaskDelay(pdMS_TO_TICKS(20000));
    ESP_LOGI("GSM","Waiting for modem to sync..");

   modem_dte_t *dte = esp_modem_dte_init(&config);

    /* Register event handler */
    ESP_ERROR_CHECK(esp_modem_set_event_handler(dte, modem_event_handler, ESP_EVENT_ANY_ID, NULL));

    /*Init netif object*/
    esp_netif_config_t cfg = ESP_NETIF_DEFAULT_PPP();
    esp_netif_t *esp_netif = esp_netif_new(&cfg);
    assert(esp_netif);
    void *modem_netif_adapter = esp_modem_netif_setup(dte);
    esp_modem_netif_set_default_handlers(modem_netif_adapter, esp_netif);

       esp_modem_start_cmux(dte);
        dce = sim7600_init(dte);
        vTaskDelay(pdMS_TO_TICKS(5000));
         ESP_ERROR_CHECK(dce->set_flow_ctrl(dce, MODEM_FLOW_CONTROL_NONE));
        ESP_ERROR_CHECK(dce->store_profile(dce));
        /* Print Module ID, Operator, IMEI, IMSI */
        ESP_LOGI(TAG, "Module: %s", dce->name);
        ESP_LOGI(TAG, "Operator: %s", dce->oper);
        ESP_LOGI(TAG, "IMEI: %s", dce->imei);
        ESP_LOGI(TAG, "IMSI: %s", dce->imsi);
        /* Get signal quality */
        uint32_t rssi = 0, ber = 0;
        ESP_ERROR_CHECK(dce->get_signal_quality(dce, &rssi, &ber));
        ESP_LOGI(TAG, "rssi: %d, ber: %d", rssi, ber);
         GPS_location();
        //ESP_LOGI("GPS","GPS Got location");
         cord_cal();
        /* Get battery voltage */
        //uint32_t voltage = 0, bcs = 0, bcl = 0;
       // ESP_ERROR_CHECK(dce->get_battery_status(dce, &bcs, &bcl, &voltage));
       // ESP_LOGI(TAG, "Battery voltage: %d mV", voltage);
        /* setup PPPoS network parameters */
//#if !defined(CONFIG_EXAMPLE_MODEM_PPP_AUTH_NONE) && (defined(CONFIG_LWIP_PPP_PAP_SUPPORT) || defined(CONFIG_LWIP_PPP_CHAP_SUPPORT))
///        esp_netif_ppp_set_auth(esp_netif, auth_type, CONFIG_EXAMPLE_MODEM_PPP_AUTH_USERNAME, CONFIG_EXAMPLE_MODEM_PPP_AUTH_PASSWORD);
//#endif
        /* attach the modem to the network interface */
        esp_netif_attach(esp_netif, modem_netif_adapter);
        /* Wait for IP address */
        xEventGroupWaitBits(event_group, CONNECT_BIT, pdTRUE, pdTRUE, portMAX_DELAY);

}

But it is not working:)

debug log 

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PS C:\Users\rhmna\esp_lte_modem-main> set IDF_PATH=C:\Users\rhmna\esp\esp-idf
PS C:\Users\rhmna\esp_lte_modem-main> C:\Users\rhmna\.espressif\python_env\idf4.4_py3.8_env\Scripts\python.exe C:\Users\rhmna\esp\esp-idf\tools\idf_monitor.py -p COM5 -b 115200 --toolchain-prefix xtensa-esp32-elf- --target esp32 c:\Users\rhmna\esp_lte_modem-main\build\pppos_client.elf
--- WARNING: GDB cannot open serial ports accessed as COMx
--- Using \\.\COM5 instead...
--- idf_monitor on \\.\COM5 115200 ---
--- Quit: Ctrl+] | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H ---
I (12) boot: ESP-IDF v4.4.1-dirty 2nd stage bootloader
I (13) boot: compile time 11:13:03
I (13) boot: chip revision: 1
I (15) boot_comm: chip revision: 1, min. bootloader chip revision: 0
I (22) boot.esp32: SPI Speed      : 40MHz
I (27) boot.esp32: SPI Mode       : DIO
I (31) boot.esp32: SPI Flash Size : 16MB
I (36) boot: Enabling RNG early entropy source...
I (41) boot: Partition Table:
I (45) boot: ## Label            Usage          Type ST Offset   Length
I (52) boot:  0 nvs              WiFi data        01 02 00009000 00006000
I (59) boot:  1 phy_init         RF data          01 01 0000f000 00001000
I (67) boot:  2 factory          factory app      00 00 00010000 00100000
I (74) boot: End of partition table
I (79) boot_comm: chip revision: 1, min. application chip revision: 0
I (86) esp_image: segment 0: paddr=00010020 vaddr=3f400020 size=11584h ( 71044) map
I (120) esp_image: segment 1: paddr=000215ac vaddr=3ffb0000 size=023a4h (  9124) load
I (124) esp_image: segment 2: paddr=00023958 vaddr=40080000 size=0c6c0h ( 50880) load
I (147) esp_image: segment 3: paddr=00030020 vaddr=400d0020 size=3ec88h (257160) map
I (240) esp_image: segment 4: paddr=0006ecb0 vaddr=4008c6c0 size=00338h (   824) load
I (241) esp_image: segment 5: paddr=0006eff0 vaddr=50000000 size=00010h (    16) load
I (252) boot: Loaded app from partition at offset 0x10000
I (252) boot: Disabling RNG early entropy source...
I (269) cpu_start: Pro cpu up.
I (269) cpu_start: Starting app cpu, entry point is 0x400811dc
0x400811dc: call_start_cpu1 at C:/Users/rhmna/esp/esp-idf/components/esp_system/port/cpu_start.c:160

I (0) cpu_start: App cpu up.
I (283) cpu_start: Pro cpu start user code
I (283) cpu_start: cpu freq: 160000000
I (283) cpu_start: Application information:
I (287) cpu_start: Project name:     pppos_client
I (293) cpu_start: App version:      1
I (297) cpu_start: Compile time:     Dec  1 2022 11:35:33
I (303) cpu_start: ELF file SHA256:  f3231774957a423d...
I (309) cpu_start: ESP-IDF:          v4.4.1-dirty
I (315) heap_init: Initializing. RAM available for dynamic allocation:
I (322) heap_init: At 3FFAE6E0 len 00001920 (6 KiB): DRAM
I (328) heap_init: At 3FFB4138 len 0002BEC8 (175 KiB): DRAM
I (334) heap_init: At 3FFE0440 len 00003AE0 (14 KiB): D/IRAM
I (341) heap_init: At 3FFE4350 len 0001BCB0 (111 KiB): D/IRAM
I (347) heap_init: At 4008C9F8 len 00013608 (77 KiB): IRAM
I (354) spi_flash: detected chip: generic
I (358) spi_flash: flash io: dio
I (363) cpu_start: Starting scheduler on PRO CPU.
I (0) cpu_start: Starting scheduler on APP CPU.
I (373) GSM: setting reset pin high
I (473) GSM: setting reset pin low
I (20473) GSM: Waiting for modem to sync..
I (20473) uart: queue free spaces: 30
E (20473) **esp-modem: esp_modem_start_cmux(829): DTE has not yet bind with DCE**
I (20533) bg96: CMUX setup
I (21033) bg96: PIN ASK response: +CPIN: READY

I (21133) bg96: PIN ASK response: OK

I (26893) pppos_example: Module: SIMCOM_SIM7600G-H
I (26893) pppos_example: Operator: "Vi India Vodafone IN"
I (26893) pppos_example: IMEI: 862636050449717
I (26893) pppos_example: IMSI: 404466097514230
I (27093) pppos_example: rssi: 17, ber: 99
I (27093) GPS: Locating GPS
I (27193) GPS_AT_COMMAND_RESPONSE: Success line : OK

I (27193) GPS: Waiting 30 seconds for GPS to locate
I (57293) GPS_AT_COMMAND_RESPONSE: line : +CGPSINFO: 1057.271289,N,07619.376233,E,031222,042307.0,85.7,0.0,

I (57293) GPS_AT_COMMAND_RESPONSE: GPS line : +CGPSINFO: 1057.271289,N,07619.376233,E,031222,042307.0,85.7,0.0,

I (57403) GPS_AT_COMMAND_RESPONSE: Success line : OK

I (57503) GPS_AT_COMMAND_RESPONSE: Success line : OK

I (57503) GPS: Calculating co-ordinates
I (57503) Gps: direction >N,E
I (57503) GPS: Latitude---> 1057.271289  Longitude--->07619.376233
I (57513) decimal:  : 10.95452118
I (57513) degree:  : 76.32293701
I (57513) final:  : location------> 10.95452118,76.32293701
I (57523) esp-modem: APN: CMNET
I (57613) esp-modem: PPP MODE
I (57713) DCE_TAG: ATD response: CONNECT 115200

I (57713) pppos_example: Modem PPP Started
I (117713) esp-netif_lwip-ppp: Connection lost
I (117713) pppos_example: Modem Disconnect from PPP Server

AT command is working well to get the location. I can't get IP Any help will really be appreciated