89 lines
2.3 KiB
JavaScript
89 lines
2.3 KiB
JavaScript
load('api_gpio.js');
|
|
load('api_adc.js');
|
|
|
|
let Grove = {
|
|
Button: {
|
|
// ## **`Grove.Button.attach(pin, handler)`**
|
|
// Attach a handler for the button on the given pin. Example:
|
|
// ```javascript
|
|
// Grove.Button.attach(pin, function(pin) {
|
|
// print('Button event at pin', pin);
|
|
// }, null);
|
|
// ```
|
|
attach: function(pin, handler) {
|
|
GPIO.set_button_handler(pin, GPIO.PULL_UP, GPIO.INT_EDGE_NEG, 200,
|
|
handler, true);
|
|
},
|
|
},
|
|
_motionHandler: undefined,
|
|
MotionSensor: {
|
|
// ## **`Grove.MotionSensor.attach(pin, handler)`**
|
|
// Attach a handler for the motion sensor on the given pin. Example:
|
|
// ```javascript
|
|
// Grove.MotionSensor.attach(pin, function(pin) {
|
|
// print('Motion sensor event at pin', pin);
|
|
// }, null);
|
|
// ```
|
|
attach: function(pin, handler) {
|
|
GPIO.set_mode(pin, GPIO.MODE_INPUT);
|
|
GPIO.set_int_handler(pin, GPIO.INT_EDGE_POS, handler, null);
|
|
GPIO.enable_int(pin);
|
|
Grove._motionHandler = handler;
|
|
},
|
|
},
|
|
LightSensor: {
|
|
// ## **`Grove.LightSensor.get(pin)`**
|
|
// Not implemented yet
|
|
get: function(pin) {
|
|
return ADC.read(pin);
|
|
},
|
|
},
|
|
MoistureSensor: {
|
|
// ## **`Grove.MoistureSensor.get(pin)`**
|
|
// Not implemented yet
|
|
get: function(pin) {
|
|
return ADC.read(pin);
|
|
},
|
|
},
|
|
UVSensor: {
|
|
// ## **`Grove.MoistureSensor.get(pin)`**
|
|
// Not implemented yet
|
|
get: function(pin) {
|
|
return ADC.read(pin);
|
|
},
|
|
},
|
|
_relayInited: undefined,
|
|
_relayClosed: 0,
|
|
Relay: {
|
|
_init: function(pin) {
|
|
if (Grove._relayInited !== 1) {
|
|
GPIO.set_mode(pin, GPIO.MODE_OUTPUT);
|
|
GPIO.set_pull(pin, GPIO.PULL_DOWN);
|
|
Grove._relayInited = 1;
|
|
}
|
|
},
|
|
|
|
// ## **`Grove.Relay.open(pin)`**
|
|
// Open relay at the given pin.
|
|
open: function(pin) {
|
|
this._init(pin);
|
|
GPIO.write(pin, 0);
|
|
Grove._relayClosed = 0;
|
|
},
|
|
|
|
// ## **`Grove.Relay.close(pin)`**
|
|
// Close relay at the given pin.
|
|
close: function(pin) {
|
|
this._init(pin);
|
|
GPIO.write(pin, 1);
|
|
Grove._relayClosed = 1;
|
|
},
|
|
|
|
// ## **`Grove.Relay.isClosed(pin)`**
|
|
// Returns 0 if relay is opened, or 1 if it's closed.
|
|
isClosed: function(pin) {
|
|
return Grove._relayClosed;
|
|
},
|
|
},
|
|
};
|