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Merge pull request #252 from tore-espressif/feature/esp_modem/usb_examples

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esp_modem: Update examples for USB v1.1
This commit is contained in:
david-cermak
2023-03-16 13:32:29 +01:00
committed by GitHub
parent 895a72b27d 610372f5a7
commit 574738b8d3
6 changed files with 57 additions and 11 deletions
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9
components/esp_modem/examples/pppos_client/main/Kconfig.projbuild
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@ -15,12 +15,12 @@ menu "Example Configuration"
endchoice
choice EXAMPLE_MODEM_DEVICE
depends on EXAMPLE_SERIAL_CONFIG_UART
prompt "Choose supported modem device (DCE)"
default EXAMPLE_MODEM_DEVICE_BG96
help
Select modem device connected to the ESP DTE.
config EXAMPLE_MODEM_DEVICE_SIM800
depends on EXAMPLE_SERIAL_CONFIG_UART
bool "SIM800"
help
SIMCom SIM800L is a GSM/GPRS module.
@ -30,10 +30,12 @@ menu "Example Configuration"
help
Quectel BG96 is a series of LTE Cat M1/Cat NB1/EGPRS module.
config EXAMPLE_MODEM_DEVICE_SIM7000
depends on EXAMPLE_SERIAL_CONFIG_UART
bool "SIM7000"
help
SIM7000 is a Multi-Band LTE-FDD and GSM/GPRS/EDGE module.
config EXAMPLE_MODEM_DEVICE_SIM7070
depends on EXAMPLE_SERIAL_CONFIG_UART
bool "SIM7070"
help
SIM7070 is Multi-Band CAT M and NB IoT module.
@ -41,6 +43,11 @@ menu "Example Configuration"
bool "SIM7600"
help
SIM7600 is a Multi-Band LTE-TDD/LTE-FDD/HSPA+ and GSM/GPRS/EDGE module.
config EXAMPLE_MODEM_DEVICE_A7670
depends on EXAMPLE_SERIAL_CONFIG_USB
bool "A7670"
help
A7670X is Multi-Band LTE-FDD/LTE-TDD/GSM/GPRS/EDGE module.
endchoice
config EXAMPLE_MODEM_PPP_APN

2
components/esp_modem/examples/pppos_client/main/idf_component.yml
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@ -6,7 +6,7 @@ dependencies:
version: "^0.1.23"
override_path: "../../../"
espressif/esp_modem_usb_dte:
version: "^1.0.0"
version: "^1.1.0"
rules:
- if: "idf_version >=4.4"
- if: "target in [esp32s2, esp32s3]"

20
components/esp_modem/examples/pppos_client/main/pppos_client_main.c
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@ -208,14 +208,28 @@ void app_main(void)
#elif defined(CONFIG_EXAMPLE_SERIAL_CONFIG_USB)
while (1) {
#if CONFIG_EXAMPLE_MODEM_DEVICE_BG96 == 1
ESP_LOGI(TAG, "Initializing esp_modem for the BG96 module...");
struct esp_modem_usb_term_config usb_config = ESP_MODEM_DEFAULT_USB_CONFIG(0x2C7C, 0x0296, 2); // VID, PID and interface num of BG96 modem
struct esp_modem_usb_term_config usb_config = ESP_MODEM_BG96_USB_CONFIG();
esp_modem_dce_device_t usb_dev_type = ESP_MODEM_DCE_BG96;
#elif CONFIG_EXAMPLE_MODEM_DEVICE_SIM7600 == 1
ESP_LOGI(TAG, "Initializing esp_modem for the SIM7600 module...");
struct esp_modem_usb_term_config usb_config = ESP_MODEM_SIM7600_USB_CONFIG();
esp_modem_dce_device_t usb_dev_type = ESP_MODEM_DCE_SIM7600;
#elif CONFIG_EXAMPLE_MODEM_DEVICE_A7670 == 1
ESP_LOGI(TAG, "Initializing esp_modem for the A7670 module...");
struct esp_modem_usb_term_config usb_config = ESP_MODEM_A7670_USB_CONFIG();
esp_modem_dce_device_t usb_dev_type = ESP_MODEM_DCE_SIM7600;
#else
#error USB modem not selected
#endif
const esp_modem_dte_config_t dte_usb_config = ESP_MODEM_DTE_DEFAULT_USB_CONFIG(usb_config);
ESP_LOGI(TAG, "Waiting for USB device connection...");
esp_modem_dce_t *dce = esp_modem_new_dev_usb(ESP_MODEM_DCE_BG96, &dte_usb_config, &dce_config, esp_netif);
esp_modem_dce_t *dce = esp_modem_new_dev_usb(usb_dev_type, &dte_usb_config, &dce_config, esp_netif);
assert(dce);
esp_modem_set_error_cb(dce, usb_terminal_error_handler);
vTaskDelay(pdMS_TO_TICKS(1000)); // Although the DTE should be ready after USB enumeration, sometimes it fails to respond without this delay
ESP_LOGI(TAG, "Modem connected, waiting 10 seconds for boot...");
vTaskDelay(pdMS_TO_TICKS(10000)); // Give DTE some time to boot
#else
#error Invalid serial connection to modem.