58 lines
1.7 KiB
Arduino
58 lines
1.7 KiB
Arduino
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/**
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* @file wifi-test.ino
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* @brief Wi-Fi connect test for the Guition JC4880P443C_I_W (ESP32-P4):
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* connects to an access point and prints the assigned IP address. On
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* this board, Wi-Fi isn't a P4 peripheral at all - the P4 has no radio.
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* It's provided by the onboard ESP32-C6, reached over SDIO using
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* arduino-esp32's "ESP-Hosted" remote-Wi-Fi driver, and used through
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* the ordinary `WiFi.h` API exactly as on a single-chip board.
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*
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* Dependencies: none beyond arduino-esp32's bundled WiFi library.
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* @author Phil Schatzmann
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* @copyright GPLv3
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*/
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#include <WiFi.h>
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#include <esp32-hal-hosted.h>
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// Wi-Fi (ESP32-C6 over ESP-Hosted SDIO), from
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// guition-jc4880p4-bsp's board_p4_pins.h "Wi-Fi/BT" section.
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constexpr int kPinWifiSdioClk = 18;
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constexpr int kPinWifiSdioCmd = 19;
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constexpr int kPinWifiSdioD0 = 14;
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constexpr int kPinWifiSdioD1 = 15;
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constexpr int kPinWifiSdioD2 = 16;
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constexpr int kPinWifiSdioD3 = 17;
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constexpr int kPinWifiC6Reset = 54;
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const char *ssid = "YOUR_SSID";
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const char *password = "YOUR_PASSWORD";
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void setup() {
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Serial.begin(115200);
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delay(2000);
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if (!hostedSetPins(kPinWifiSdioClk, kPinWifiSdioCmd, kPinWifiSdioD0,
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kPinWifiSdioD1, kPinWifiSdioD2, kPinWifiSdioD3,
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kPinWifiC6Reset)) {
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Serial.println("hostedSetPins() failed");
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while (true) delay(1000);
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}
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Serial.printf("Connecting to %s...\n", ssid);
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WiFi.begin(ssid, password);
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while (WiFi.status() != WL_CONNECTED) {
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delay(500);
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Serial.print(".");
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}
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Serial.println();
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Serial.print("Connected, IP address: ");
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Serial.println(WiFi.localIP());
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}
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void loop() {
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delay(5000);
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Serial.printf("Wi-Fi status: %d, RSSI: %d dBm\n", WiFi.status(),
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WiFi.RSSI());
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}
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