36 lines
783 B
C++
36 lines
783 B
C++
/*
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This sketch is combined demo of: 1) SD(esp_32) -- > SD_Test; 2) WiFi --> ETH_LAN8720
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It displays info about the card on the terminal and initializes LAN after that. You can ping the IP address shown on the terminal.
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*/
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#define ETH_CLK_MODE ETH_CLOCK_GPIO17_OUT
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#define ETH_PHY_POWER 12
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#include <ETH.h>
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static bool eth_connected = false;
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void WiFiEvent(WiFiEvent_t event);
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void testClient(const char * host, uint16_t port);
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#define BUTTON_PRESSED() (!digitalRead (34))
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void setup()
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{
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Serial.begin(115200);
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WiFi.onEvent(WiFiEvent);
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ETH.begin();
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pinMode (34, INPUT); // Button
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}
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void loop()
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{
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if (BUTTON_PRESSED()) {
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if (eth_connected) {
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Serial.println("Button pressed");
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testClient("google.com", 80);
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}
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delay(1000);
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}
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}
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