120 lines
2.2 KiB
C++
120 lines
2.2 KiB
C++
/*
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* This sketch demonstrates how to scan WiFi networks.
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* The API is almost the same as with the WiFi Shield library,
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* the most obvious difference being the different file you need to include:
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*/
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#include <Arduino.h>
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#include "ESP8266WiFi.h"
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#include "relais.h"
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#include "wlan.h"
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#include "fader.h"
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#include "ws2801.h"
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#include "ws2801_udp.h"
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#define NWLANFAV 5
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const char *favorite_wlans[2*NWLANFAV] = {
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// SSID, password (NULL if unencrypted)
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"Error-404", "XKZbEF0AiMNPAGf4EbHAAZ",
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"Error-403", "2b4EWWpqAyCpgOQK1oeD",
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"bytewerk", "bluemchenwiese",
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"Freifunk", NULL,
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"franken.freifunk.net", NULL
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};
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uint32_t fader_next_update = 0;
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uint32_t fader_loop = 0;
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void setup_wifi()
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{
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bool connected = false;
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for(int i = 0; i < NWLANFAV; i++) {
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connected = (0 == wlan_connectto(favorite_wlans[2*i + 0], favorite_wlans[2*i + 1]));
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if(connected) {
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break;
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}
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}
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if(!connected) {
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Serial.println("All predefined WLANs failed to connect. Trying any open network.");
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connected = (0 == wlan_connect_any_open());
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}
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if(connected) {
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wlan_print_conninfo();
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} else {
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Serial.println("All WLAN connections failed. Giving up for now.");
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}
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}
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void setup()
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{
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Serial.begin(115200);
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setup_wifi();
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relais_setup();
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ws2801_init();
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fader_init();
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ws2801_udp_setup();
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for(int i = 0; i < MAX_NUM_MODULES; i++) {
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fader_set_colour(i, 0, 0, 0);
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fader_fade_colour(i, 0, 255, 0);
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}
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Serial.println("Setup done");
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}
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void loop()
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{
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char buf[512];
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if(WiFi.status() != WL_CONNECTED) {
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// wifi disconnected -> attempt reconnect
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delay(5000);
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setup_wifi();
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}
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uint32_t now = millis();
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if(now > fader_next_update) {
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fader_update();
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fader_next_update += 10; // -> 100 FPS
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/*
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if((fader_loop % 200) == 0) {
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int round = (fader_loop / 200) % 3;
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if(round == 0) {
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for(int i = 0; i < MAX_NUM_MODULES; i++) {
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fader_fade_colour(i, 255, 0, 0);
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}
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} else if(round == 1) {
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for(int i = 0; i < MAX_NUM_MODULES; i++) {
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fader_fade_colour(i, 0, 255, 0);
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}
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} else {
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for(int i = 0; i < MAX_NUM_MODULES; i++) {
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fader_fade_colour(i, 0, 0, 255);
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}
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}
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}
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*/
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fader_loop++;
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}
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if(ws2801_udp_loop()) {
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relais_heartbeat();
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}
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relais_loop();
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}
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