58 lines
1.6 KiB
JavaScript
58 lines
1.6 KiB
JavaScript
load('api_config.js');
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load('api_gpio.js');
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load('api_mqtt.js');
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load('api_net.js');
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load('api_sys.js');
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load('api_rpc.js');
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load('api_timer.js');
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/* load("animateLights.js"); */
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load('api_ledlights.js');
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let led = Cfg.get('pins.led');
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// Helper C function get_led_gpio_pin() in src/main.c returns built-in LED GPIO
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// let onBoardLed = ffi('int get_led_gpio_pin()')();
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let button = Cfg.get('pins.button');
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let topic = '/devices/' + Cfg.get('device.id') + '/events';
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print('LED GPIO:', led, 'button GPIO:', button);
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let getInfo = function() {
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return JSON.stringify({
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total_ram: Sys.total_ram(),
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free_ram: Sys.free_ram()
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});
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};
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// Blink built-in LED every second
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GPIO.set_mode(led, GPIO.MODE_OUTPUT);
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Timer.set(5000 /* 1 sec */, true /* repeat */, function() {
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let value = GPIO.toggle(led);
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print(value ? 'Tick' : 'Tock', 'uptime:', Sys.uptime(), getInfo());
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}, null);
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// Publish to MQTT topic on a button press. Button is wired to GPIO pin 0
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/*
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GPIO.set_button_handler(button, GPIO.PULL_UP, GPIO.INT_EDGE_NEG, 200, function() {
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let message = getInfo();
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let ok = MQTT.pub(topic, message, 1);
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print('Published:', ok, topic, '->', message);
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}, null);
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*/
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// Monitor network connectivity.
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Net.setStatusEventHandler(function(ev, arg) {
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let evs = '???';
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if (ev === Net.STATUS_DISCONNECTED) {
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evs = 'DISCONNECTED';
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} else if (ev === Net.STATUS_CONNECTING) {
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evs = 'CONNECTING';
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} else if (ev === Net.STATUS_CONNECTED) {
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evs = 'CONNECTED';
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} else if (ev === Net.STATUS_GOT_IP) {
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evs = 'GOT_IP';
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}
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print('== Net event:', ev, evs);
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}, null);
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