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_writeMessage function for LPF2Hub

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Nathan Kunicki 2018-06-28 17:58:26 +01:00
parent c6395e109b
commit d515fcd662
1 changed files with 35 additions and 53 deletions
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88
lpf2hub.ts
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@ -73,7 +73,7 @@ export class LPF2Hub extends Hub {
await super.connect(); await super.connect();
const characteristic = this._characteristics[Consts.BLECharacteristics.BOOST_ALL]; const characteristic = this._characteristics[Consts.BLECharacteristics.BOOST_ALL];
this._subscribeToCharacteristic(characteristic, this._parseMessage.bind(this)); this._subscribeToCharacteristic(characteristic, this._parseMessage.bind(this));
characteristic.write(Buffer.from([0x05, 0x00, 0x01, 0x02, 0x02]), false); this._writeMessage(Buffer.from([0x05, 0x00, 0x01, 0x02, 0x02]));
debug("Connect completed"); debug("Connect completed");
return resolve(); return resolve();
}); });
@ -88,32 +88,18 @@ export class LPF2Hub extends Hub {
*/ */
public setLEDColor (color: number | boolean) { public setLEDColor (color: number | boolean) {
return new Promise((resolve, reject) => { return new Promise((resolve, reject) => {
const characteristic = this._characteristics[Consts.BLECharacteristics.BOOST_ALL]; let data = Buffer.from([0x05, 0x00, 0x01, 0x02, 0x02]);
if (characteristic) { this._writeMessage(data);
let data = Buffer.from([0x05, 0x00, 0x01, 0x02, 0x02]); if (color === false) {
characteristic.write(data, false); color = 0;
if (color === false) {
color = 0;
}
data = Buffer.from([0x08, 0x00, 0x81, 0x32, 0x11, 0x51, 0x00, color]);
characteristic.write(data, false);
} }
data = Buffer.from([0x08, 0x00, 0x81, 0x32, 0x11, 0x51, 0x00, color]);
this._writeMessage(data);
return resolve(); return resolve();
}); });
} }
// setLEDRGB (red, green, blue) {
// const characteristic = this._characteristics[Consts.BLE.Characteristics.Boost.ALL];
// if (characteristic) {
// let data = Buffer.from([0x05, 0x00, 0x01, 0x02, 0x03]);
// characteristic.write(data);
// data = Buffer.from([0x0a, 0x00, 0x81, 0x32, 0x11, 0x51, 0x00, red, green, blue]);
// characteristic.write(data);
// }
// }
/** /**
* Set the motor speed on a given port. * Set the motor speed on a given port.
* @method LPF2Hub#setMotorSpeed * @method LPF2Hub#setMotorSpeed
@ -124,22 +110,19 @@ export class LPF2Hub extends Hub {
*/ */
public setMotorSpeed (port: string, speed: number, time: number) { public setMotorSpeed (port: string, speed: number, time: number) {
return new Promise((resolve, reject) => { return new Promise((resolve, reject) => {
const characteristic = this._characteristics[Consts.BLECharacteristics.BOOST_ALL]; const portObj = this._ports[port];
if (characteristic) { if (time) {
const portObj = this._ports[port]; portObj.busy = true;
if (time) { const data = Buffer.from([0x0c, 0x00, 0x81, portObj.value, 0x11, 0x09, 0x00, 0x00, this._mapSpeed(speed), 0x64, 0x7f, 0x03]);
portObj.busy = true; data.writeUInt16LE(time > 65535 ? 65535 : time, 6);
const data = Buffer.from([0x0c, 0x00, 0x81, portObj.value, 0x11, 0x09, 0x00, 0x00, this._mapSpeed(speed), 0x64, 0x7f, 0x03]); this._writeMessage(data);
data.writeUInt16LE(time > 65535 ? 65535 : time, 6); portObj.finished = () => {
characteristic.write(data, false);
portObj.finished = () => {
return resolve();
};
} else {
const data = Buffer.from([0x0a, 0x00, 0x81, portObj.value, 0x11, 0x01, this._mapSpeed(speed), 0x64, 0x7f, 0x03]);
characteristic.write(data, false);
return resolve(); return resolve();
} };
} else {
const data = Buffer.from([0x0a, 0x00, 0x81, portObj.value, 0x11, 0x01, this._mapSpeed(speed), 0x64, 0x7f, 0x03]);
this._writeMessage(data);
return resolve();
} }
}); });
} }
@ -155,34 +138,33 @@ export class LPF2Hub extends Hub {
*/ */
public setMotorAngle (port: string, angle: number, speed: number = 100) { public setMotorAngle (port: string, angle: number, speed: number = 100) {
return new Promise((resolve, reject) => { return new Promise((resolve, reject) => {
const characteristic = this._characteristics[Consts.BLECharacteristics.BOOST_ALL]; const portObj = this._ports[port];
if (characteristic) { portObj.busy = true;
const portObj = this._ports[port]; const data = Buffer.from([0x0e, 0x00, 0x81, portObj.value, 0x11, 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x64, 0x7f, 0x03]);
portObj.busy = true; data.writeUInt32LE(angle, 6);
const data = Buffer.from([0x0e, 0x00, 0x81, portObj.value, 0x11, 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x64, 0x7f, 0x03]); data.writeUInt8(this._mapSpeed(speed), 10);
data.writeUInt32LE(angle, 6); this._writeMessage(data);
data.writeUInt8(this._mapSpeed(speed), 10); portObj.finished = () => {
characteristic.write(data, false); return resolve();
portObj.finished = () => { };
return resolve();
};
}
}); });
} }
protected _activatePortDevice (port: number, type: number, mode: number, format: number, callback: () => void) { protected _activatePortDevice (port: number, type: number, mode: number, format: number, callback: () => void) {
const characteristic = this._characteristics[Consts.BLECharacteristics.BOOST_ALL]; this._writeMessage(Buffer.from([0x0a, 0x00, 0x41, port, mode, 0x01, 0x00, 0x00, 0x00, 0x01]), callback);
if (characteristic) {
characteristic.write(Buffer.from([0x0a, 0x00, 0x41, port, mode, 0x01, 0x00, 0x00, 0x00, 0x01]), false, callback);
}
} }
protected _deactivatePortDevice (port: number, type: number, mode: number, format: number, callback: () => void) { protected _deactivatePortDevice (port: number, type: number, mode: number, format: number, callback: () => void) {
this._writeMessage(Buffer.from([0x0a, 0x00, 0x41, port, mode, 0x01, 0x00, 0x00, 0x00, 0x00]), callback);
}
private _writeMessage (message: Buffer, callback?: () => void) {
const characteristic = this._characteristics[Consts.BLECharacteristics.BOOST_ALL]; const characteristic = this._characteristics[Consts.BLECharacteristics.BOOST_ALL];
if (characteristic) { if (characteristic) {
characteristic.write(Buffer.from([0x0a, 0x00, 0x41, port, mode, 0x01, 0x00, 0x00, 0x00, 0x00]), false, callback); characteristic.write(message, false, callback);
} }
} }