Added elite lte ppp example

examples/PPP_Basic/PPP_Basic.ino

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+#include <Arduino.h>
+#if ESP_ARDUINO_VERSION < ESP_ARDUINO_VERSION_VAL(3,0,4) 
+#error This sketch can only run on esp32 core version 3.0.0 and above
+void setup() {}
+void loop() {}
+#else
+#include <PPP.h>
+#include "utilities.h"
+
+#define PPP_MODEM_APN "You APN"
+#define PPP_MODEM_PIN "0000" // or NULL
+
+// SIM7600/A7670 basic module with just TX,RX and RST
+#define PPP_MODEM_RST MODEM_PWRKEY_PIN
+#define PPP_MODEM_RST_LOW false //active LOW
+#define PPP_MODEM_RST_DELAY 200
+#define PPP_MODEM_TX MODEM_TX_PIN
+#define PPP_MODEM_RX MODEM_RX_PIN
+#define PPP_MODEM_RTS -1
+#define PPP_MODEM_CTS -1
+#define PPP_MODEM_FC ESP_MODEM_FLOW_CONTROL_NONE
+#define PPP_MODEM_MODEL PPP_MODEM_SIM7600
+
+void onEvent(arduino_event_id_t event, arduino_event_info_t info)
+{
+ switch (event) {
+ case ARDUINO_EVENT_PPP_START: Serial.println("PPP Started"); break;
+ case ARDUINO_EVENT_PPP_CONNECTED: Serial.println("PPP Connected"); break;
+ case ARDUINO_EVENT_PPP_GOT_IP: Serial.println("PPP Got IP"); break;
+ case ARDUINO_EVENT_PPP_LOST_IP: Serial.println("PPP Lost IP"); break;
+ case ARDUINO_EVENT_PPP_DISCONNECTED: Serial.println("PPP Disconnected"); break;
+ case ARDUINO_EVENT_PPP_STOP: Serial.println("PPP Stopped"); break;
+ default: break;
+ }
+}
+
+void testClient(const char *host, uint16_t port)
+{
+ NetworkClient client;
+ if (!client.connect(host, port)) {
+ Serial.println("Connection Failed");
+ return;
+ }
+ client.printf("GET / HTTP/1.1\r\nHost: %s\r\n\r\n", host);
+ while (client.connected() && !client.available());
+ while (client.available()) {
+ Serial.write(client.read());
+ }
+
+ Serial.println("Connection Success");
+ client.stop();
+}
+
+void setup()
+{
+ Serial.begin(115200);
+
+ // Listen for modem events
+ Network.onEvent(onEvent);
+
+ // Configure the modem
+ PPP.setApn(PPP_MODEM_APN);
+ PPP.setPin(PPP_MODEM_PIN);
+ PPP.setResetPin(PPP_MODEM_RST, PPP_MODEM_RST_LOW, PPP_MODEM_RST_DELAY);
+ PPP.setPins(PPP_MODEM_TX, PPP_MODEM_RX, PPP_MODEM_RTS, PPP_MODEM_CTS, PPP_MODEM_FC);
+
+ Serial.println("Starting the modem. It might take a while!");
+ PPP.begin(PPP_MODEM_MODEL);
+
+ Serial.print("Manufacturer: ");
+ Serial.println(PPP.cmd("AT+CGMI", 10000));
+ Serial.print("Model: ");
+ Serial.println(PPP.moduleName());
+ Serial.print("IMEI: ");
+ Serial.println(PPP.IMEI());
+
+ bool attached = PPP.attached();
+ if (!attached) {
+ int i = 0;
+ unsigned int s = millis();
+ Serial.print("Waiting to connect to network");
+ while (!attached && ((++i) < 600)) {
+ Serial.print(".");
+ delay(100);
+ attached = PPP.attached();
+ }
+ Serial.print((millis() - s) / 1000.0, 1);
+ Serial.println("s");
+ attached = PPP.attached();
+ }
+
+ Serial.print("Attached: ");
+ Serial.println(attached);
+ Serial.print("State: ");
+ Serial.println(PPP.radioState());
+ if (attached) {
+ Serial.print("Operator: ");
+ Serial.println(PPP.operatorName());
+ Serial.print("IMSI: ");
+ Serial.println(PPP.IMSI());
+ Serial.print("RSSI: ");
+ Serial.println(PPP.RSSI());
+ int ber = PPP.BER();
+ if (ber > 0) {
+ Serial.print("BER: ");
+ Serial.println(ber);
+ Serial.print("NetMode: ");
+ Serial.println(PPP.networkMode());
+ }
+
+ Serial.println("Switching to data mode...");
+ PPP.mode(ESP_MODEM_MODE_CMUX); // Data and Command mixed mode
+ if (!PPP.waitStatusBits(ESP_NETIF_CONNECTED_BIT, 1000)) {
+ Serial.println("Failed to connect to internet!");
+ } else {
+ Serial.println("Connected to internet!");
+ }
+ } else {
+ Serial.println("Failed to connect to network!");
+ }
+}
+
+void loop()
+{
+ if (PPP.connected()) {
+ testClient("baidu.com", 80);
+ }
+ delay(20000);
+}
+#endif

examples/PPP_Basic/README.MD

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+# Capture log
+
+```bash
+ESP-ROM:esp32s3-20210327
+Build:Mar 27 2021
+rst:0x15 (USB_UART_CHIP_RESET),boot:0xb (SPI_FAST_FLASH_BOOT)
+Saved PC:0x40379a82
+SPIWP:0xee
+mode:DIO, clock div:1
+load:0x3fce3818,len:0x109c
+load:0x403c9700,len:0x4
+load:0x403c9704,len:0xb50
+load:0x403cc700,len:0x2fd0
+entry 0x403c98ac
+Starting the modem. It might take a while!
+PPP Started
+Manufacturer: INCORPORATED
+Model: A7670E-FASE
+IMEI: 8622xxxxxxxxx
+Waiting to connect to network......0.7s
+Attached: 1
+State: 1
+Operator: 46001
+IMSI: 460013XXXXXXXX
+RSSI: 99
+BER: 99
+NetMode: 8
+Switching to data mode...
+PPP Got IP
+PPP Connected
+Connected to internet!
+HTTP/1.1 200 OK
+Date: Sat, 17 Aug 2024 07:10:04 GMT
+Server: Apache
+Last-Modified: Tue, 12 Jan 2010 13:48:00 GMT
+ETag: "51-47cf7e6ee8400"
+Accept-Ranges: bytes
+Content-Length: 81
+Cache-Control: max-age=86400
+Expires: Sun, 18 Aug 2024 07:10:04 GMT
+Connection: Keep-Alive
+Content-Type: text/html
+
+<html>
+<meta http-equiv="refresh" content="0;url=http://www.baidu.com/">
+</html>
+Connection Success
+
+```

examples/PPP_Basic/utilities.h

@@ -0,0 +1,148 @@
+
+#pragma once
+
+// Product Link : https://www.lilygo.cc/products/t-internet-poe
+// #define LILYGO_T_INTERNET_POE
+
+// Product Link : https://www.lilygo.cc/products/t-poe-pro
+// #define LILYGO_T_ETH_POE_PRO
+
+// Product Link : https://www.lilygo.cc/products/t-internet-com
+// #define LILYGO_T_INTER_COM
+
+// Product Link : https://www.lilygo.cc/products/t-eth-lite?variant=43120880746677
+// #define LILYGO_T_ETH_LITE_ESP32
+
+// Product Link : https://www.lilygo.cc/products/t-eth-lite?variant=43120880779445
+// #define LILYGO_T_ETH_LITE_ESP32S3
+
+// Product Link : N.A
+#define LILYGO_T_ETH_ELITE_ESP32S3
+
+#if defined(LILYGO_T_INTERNET_POE)
+#define ETH_CLK_MODE ETH_CLOCK_GPIO17_OUT
+#define ETH_ADDR 0
+#define ETH_TYPE ETH_PHY_LAN8720
+#define ETH_RESET_PIN 5
+#define ETH_MDC_PIN 23
+#define ETH_MDIO_PIN 18
+#define SD_MISO_PIN 2
+#define SD_MOSI_PIN 15
+#define SD_SCLK_PIN 14
+#define SD_CS_PIN 13
+
+#elif defined(LILYGO_T_ETH_POE_PRO)
+#define ETH_TYPE ETH_PHY_LAN8720
+#define ETH_ADDR 0
+#define ETH_CLK_MODE ETH_CLOCK_GPIO0_OUT
+#define ETH_RESET_PIN 5
+#define ETH_MDC_PIN 23
+#define ETH_MDIO_PIN 18
+#define SD_MISO_PIN 12
+#define SD_MOSI_PIN 13
+#define SD_SCLK_PIN 14
+#define SD_CS_PIN 15
+#define TFT_DC 2
+#define RS485_TX 32
+#define RS485_RX 33
+
+#elif defined(LILYGO_T_INTER_COM)
+#define ETH_TYPE ETH_PHY_LAN8720
+#define ETH_ADDR 0
+#define ETH_CLK_MODE ETH_CLOCK_GPIO0_OUT
+#define ETH_RESET_PIN 4
+#define ETH_MDC_PIN 23
+#define ETH_MDIO_PIN 18
+#define SD_MISO_PIN 2
+#define SD_MOSI_PIN 15
+#define SD_SCLK_PIN 14
+#define SD_CS_PIN 13
+#define MODEM_RX_PIN 35
+#define MODEM_TX_PIN 33
+#define MODEM_PWRKEY_PIN 32
+#define RGBLED_PIN 12
+
+#elif defined(LILYGO_T_ETH_LITE_ESP32)
+#define ETH_TYPE ETH_PHY_RTL8201
+#define ETH_ADDR 0
+#define ETH_CLK_MODE ETH_CLOCK_GPIO0_IN
+#define ETH_RESET_PIN -1
+#define ETH_MDC_PIN 23
+#define ETH_POWER_PIN 12
+#define ETH_MDIO_PIN 18
+#define SD_MISO_PIN 34
+#define SD_MOSI_PIN 13
+#define SD_SCLK_PIN 14
+#define SD_CS_PIN 5
+
+#elif defined(LILYGO_T_ETH_LITE_ESP32S3)
+#define ETH_MISO_PIN 11
+#define ETH_MOSI_PIN 12
+#define ETH_SCLK_PIN 10
+#define ETH_CS_PIN 9
+#define ETH_INT_PIN 13
+#define ETH_RST_PIN 14
+#define ETH_ADDR 1
+#define SD_MISO_PIN 5
+#define SD_MOSI_PIN 6
+#define SD_SCLK_PIN 7
+#define SD_CS_PIN 42
+
+
+#define IR_FILTER_NUM 46
+#elif defined(LILYGO_T_ETH_ELITE_ESP32S3)
+
+#define ETH_MISO_PIN 47
+#define ETH_MOSI_PIN 21
+#define ETH_SCLK_PIN 48
+#define ETH_CS_PIN 45
+#define ETH_INT_PIN 14
+#define ETH_RST_PIN -1
+#define ETH_ADDR 1
+
+#define SPI_MISO_PIN 9
+#define SPI_MOSI_PIN 11
+#define SPI_SCLK_PIN 10
+
+#define SD_MISO_PIN SPI_MISO_PIN
+#define SD_MOSI_PIN SPI_MOSI_PIN
+#define SD_SCLK_PIN SPI_SCLK_PIN
+#define SD_CS_PIN 12
+
+#define I2C_SDA_PIN 17
+#define I2C_SCL_PIN 18
+
+#define RADIO_MISO_PIN SPI_MISO_PIN
+#define RADIO_MOSI_PIN SPI_MOSI_PIN
+#define RADIO_SCLK_PIN SPI_SCLK_PIN
+#define RADIO_CS_PIN 40
+#define RADIO_RST_PIN 46
+// #define RADIO_DIO1_PIN 16
+#define RADIO_IRQ_PIN 8
+#define RADIO_BUSY_PIN 16
+
+#define ADC_BUTTONS_PIN 7
+
+#define MODEM_RX_PIN 4
+#define MODEM_TX_PIN 6
+#define MODEM_DTR_PIN 5
+#define MODEM_RI_PIN 1
+#define MODEM_PWRKEY_PIN 3
+
+#define GPS_RX_PIN 39
+#define GPS_TX_PIN 42
+
+#define LED_PIN 38
+
+#else
+#error "Use ArduinoIDE, please open the macro definition corresponding to the board above <utilities.h>"
+#endif
+
+
+
+
+
+
+
+
+