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1st version with c implementation of state engine

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Dirk Jahnke
2017-11-25 23:58:24 +01:00
parent f6a3f4a5f3
commit e2209504da
17 changed files with 1409 additions and 188 deletions
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67
fs/init.js
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@@ -1,32 +1,65 @@
load('api_config.js');
load('api_gpio.js');
load('api_mqtt.js');
load('api_net.js');
load('api_sys.js');
load('api_rpc.js');
load('api_timer.js');
load("animateLights.js");
let led = Cfg.get('pins.led');
// Helper C function get_led_gpio_pin() in src/main.c returns built-in LED GPIO
let onBoardLed = ffi('int get_led_gpio_pin()')();
// let onBoardLed = ffi('int get_led_gpio_pin()')();
let button = Cfg.get('pins.button');
let topic = '/devices/' + Cfg.get('device.id') + '/events';
print('LED GPIO:', led, 'button GPIO:', button);
let getInfo = function() {
return JSON.stringify({total_ram: Sys.total_ram(), free_ram: Sys.free_ram()});
return JSON.stringify({
total_ram: Sys.total_ram(),
free_ram: Sys.free_ram()
});
};
// Publish to MQTT topic on a button press. Button is wired to GPIO pin 0
GPIO.set_button_handler(0, GPIO.PULL_UP, GPIO.INT_EDGE_NEG, 200, function() {
let topic = '/devices/' + Cfg.get('device.id') + '/events';
let message = getInfo();
let ok = MQTT.pub(topic, message, 1);
print('Published:', ok ? 'yes' : 'no', 'topic:', topic, 'message:', message);
}, null);
// Blink built-in LED every second
GPIO.set_mode(onBoardLed, GPIO.MODE_OUTPUT);
// Tick-Tock generation
Timer.set(1000 /* 1 sec */, true /* repeat */, function() {
let value = GPIO.toggle(onBoardLed);
GPIO.set_mode(led, GPIO.MODE_OUTPUT);
Timer.set(5000 /* 1 sec */, true /* repeat */, function() {
let value = GPIO.toggle(led);
print(value ? 'Tick' : 'Tock', 'uptime:', Sys.uptime(), getInfo());
}, null);
// Publish to MQTT topic on a button press. Button is wired to GPIO pin 0
/*
GPIO.set_button_handler(button, GPIO.PULL_UP, GPIO.INT_EDGE_NEG, 200, function() {
let message = getInfo();
let ok = MQTT.pub(topic, message, 1);
print('Published:', ok, topic, '->', message);
}, null);
*/
// Monitor network connectivity.
Net.setStatusEventHandler(function(ev, arg) {
let evs = '???';
if (ev === Net.STATUS_DISCONNECTED) {
evs = 'DISCONNECTED';
} else if (ev === Net.STATUS_CONNECTING) {
evs = 'CONNECTING';
} else if (ev === Net.STATUS_CONNECTED) {
evs = 'CONNECTED';
} else if (ev === Net.STATUS_GOT_IP) {
evs = 'GOT_IP';
}
print('== Net event:', ev, evs);
}, null);
// Initialize LED controller
let addColor = ffi('void addColor(char *,int,int,int)');
let addLedDefinition = ffi('void addLedDefinition(char *, char *, char *, int, int, int)');
let addAnimationStep = ffi('void addAnimationStep(int, int, int)');
let LEDMode_on=1, LEDMode_off=2, LEDMode_blink=3, LEDMode_tv=4, LEDMode_fire=5;
let LEDStateEngine_start = ffi('void startLEDStateEngine(void)');
let LEDStateEngine_pause = ffi('void pauseLEDStateEngine(void)');