feat: sync mixly root files and common folder
This commit is contained in:
yczpf2019
350
mixly/common/modules/mixly-modules/web/usb-mini.js
Normal file
350
mixly/common/modules/mixly-modules/web/usb-mini.js
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@@ -0,0 +1,350 @@
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goog.loadJs('web', () => {
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goog.require('Mixly.Serial');
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goog.require('Mixly.Registry');
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goog.require('Mixly.Config');
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goog.require('Mixly.Web');
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goog.provide('Mixly.Web.USBMini');
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const {
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Serial,
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Registry,
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Config,
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Web
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} = Mixly;
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const { SELECTED_BOARD } = Config;
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class USBMini extends Serial {
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static {
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this.type = 'usb';
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this.serialNumberToNameRegistry = new Registry();
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this.getConfig = function () {
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return Serial.getConfig();
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}
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this.getSelectedPortName = function () {
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return Serial.getSelectedPortName();
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}
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this.getCurrentPortsName = function () {
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return Serial.getCurrentPortsName();
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}
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this.refreshPorts = function () {
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Serial.refreshPorts();;
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}
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this.requestPort = async function () {
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let options = SELECTED_BOARD?.web?.devices?.usb;
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if (!options || typeof(options) !== 'object') {
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options = {
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filters: []
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};
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}
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const device = await navigator.usb.requestDevice(options);
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this.addPort(device);
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this.refreshPorts();
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}
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this.getPort = function (name) {
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return Serial.nameToPortRegistry.getItem(name);
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}
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this.addPort = function (device) {
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if (Serial.portToNameRegistry.hasKey(device)) {
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return;
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}
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const { serialNumber } = device;
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let name = this.serialNumberToNameRegistry.getItem(serialNumber);
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if (!name) {
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for (let i = 1; i <= 20; i++) {
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name = `usb${i}`;
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if (Serial.nameToPortRegistry.hasKey(name)) {
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continue;
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}
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break;
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}
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this.serialNumberToNameRegistry.register(serialNumber, name);
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}
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Serial.portToNameRegistry.register(device, name);
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Serial.nameToPortRegistry.register(name, device);
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}
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this.removePort = function (device) {
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if (!Serial.portToNameRegistry.hasKey(device)) {
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return;
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}
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const name = Serial.portToNameRegistry.getItem(device);
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if (!name) {
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return;
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}
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Serial.portToNameRegistry.unregister(device);
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Serial.nameToPortRegistry.unregister(name);
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}
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this.addEventsListener = function () {
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navigator?.usb?.addEventListener('connect', (event) => {
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this.addPort(event.device);
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this.refreshPorts();
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});
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navigator?.usb?.addEventListener('disconnect', (event) => {
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event.device.onclose && event.device.onclose();
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this.removePort(event.device);
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this.refreshPorts();
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});
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}
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this.init = function () {
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navigator?.usb?.getDevices().then((devices) => {
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for (let device of devices) {
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this.addPort(device);
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}
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});
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this.addEventsListener();
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}
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}
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#device_ = null;
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#keepReading_ = null;
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#reader_ = null;
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#serialPolling_ = false;
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#stringTemp_ = '';
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#defaultClass_ = 0xFF;
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#defaultConfiguration_ = 1;
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#endpointIn_ = null;
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#endpointOut_ = null;
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#ctrlInterfaceNumber_ = -1;
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#dataInterfaceNumber_ = -1;
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#dataLength_ = 64;
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constructor(port) {
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super(port);
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this.#device_ = USBMini.getPort(port);
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}
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#addEventsListener_() {
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this.#addReadEventListener_();
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}
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#addReadEventListener_() {
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this.#reader_ = this.#startSerialRead_();
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this.#device_.onclose = () => {
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if (!this.isOpened()) {
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return;
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}
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super.close();
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this.#stringTemp_ = '';
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this.onClose(1);
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}
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}
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async #read_() {
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let result;
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if (this.#endpointIn_) {
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result = await this.#device_.transferIn(this.#endpointIn_, 64);
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} else {
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result = await this.#device_.controlTransferIn({
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requestType: 'class',
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recipient: 'interface',
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request: 0x01,
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value: 0x100,
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index: this.#dataInterfaceNumber_
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}, 64);
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}
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return result?.data;
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}
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async #write_(data) {
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if (this.#endpointOut_) {
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await this.#device_.transferOut(this.#endpointOut_, data);
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} else {
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await this.#device_.controlTransferOut({
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requestType: 'class',
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recipient: 'interface',
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request: 0x09,
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value: 0x200,
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index: this.#dataInterfaceNumber_
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}, data);
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}
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}
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async #startSerialRead_(serialDelay = 1) {
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this.#serialPolling_ = true;
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try {
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while (this.#serialPolling_ ) {
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const data = await this.#read_();
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if (data !== undefined) {
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const numberArray = Array.prototype.slice.call(new Uint8Array(data.buffer));
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this.onBuffer(numberArray);
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}
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await new Promise(resolve => setTimeout(resolve, serialDelay));
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}
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} catch (_) {}
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}
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async open(baud) {
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const portsName = Serial.getCurrentPortsName();
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const currentPortName = this.getPortName();
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if (!portsName.includes(currentPortName)) {
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throw new Error('no device available');
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}
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if (this.isOpened()) {
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return;
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}
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baud = baud ?? this.getBaudRate();
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this.#device_ = USBMini.getPort(currentPortName);
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await this.#device_.open();
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await this.#device_.selectConfiguration(this.#defaultConfiguration_);
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const interfaces = this.#device_.configuration.interfaces.filter(iface => {
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return iface.alternates[0].interfaceClass === this.#defaultClass_;
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});
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let selectedInterface = interfaces.find(iface => iface.alternates[0].endpoints.length > 0);
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if (!selectedInterface) {
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selectedInterface = interfaces[0];
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}
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this.#dataInterfaceNumber_ = selectedInterface.interfaceNumber;
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const { endpoints } = selectedInterface.alternates[0];
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for (const endpoint of endpoints) {
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if (endpoint.direction === 'in') {
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this.#endpointIn_ = endpoint.endpointNumber;
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} else if (endpoint.direction === 'out') {
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this.#endpointOut_ = endpoint.endpointNumber;
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}
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}
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try {
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await this.#device_.claimInterface(0);
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this.#ctrlInterfaceNumber_ = 0;
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} catch (_) {
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this.#ctrlInterfaceNumber_ = -1;
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}
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await this.#device_.claimInterface(this.#dataInterfaceNumber_);
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super.open(baud);
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await this.setBaudRate(baud);
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this.onOpen();
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this.#addEventsListener_();
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}
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async close() {
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if (!this.isOpened()) {
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return;
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}
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this.#serialPolling_ = false;
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super.close();
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await this.#device_.close();
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if (this.#reader_) {
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await this.#reader_;
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}
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this.#device_ = null;
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this.onClose(1);
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}
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async setBaudRate(baud) {
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if (!this.isOpened() || this.getRawBaudRate() === baud) {
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return;
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}
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if (this.#ctrlInterfaceNumber_ !== -1) {
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const dwDTERate = new Uint8Array([
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baud & 0xFF,
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(baud >> 8) & 0xFF,
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(baud >> 16) & 0xFF,
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(baud >> 24) & 0xFF
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]);
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const bCharFormat = 0x00;
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const bParityType = 0x00;
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const bDataBits = 0x08;
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const lineCoding = new Uint8Array([
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...dwDTERate,
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bCharFormat,
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bParityType,
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bDataBits
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]);
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await this.#device_.controlTransferOut({
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requestType: 'class',
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recipient: 'interface',
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request: 0x20,
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value: 0x0000,
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index: this.#ctrlInterfaceNumber_
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}, lineCoding);
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}
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await super.setBaudRate(baud);
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}
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async sendString(str) {
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const buffer = this.encode(str);
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return this.sendBuffer(buffer);
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}
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async sendBuffer(buffer) {
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if (buffer.constructor.name !== 'Uint8Array') {
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buffer = new Uint8Array(buffer);
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}
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const len = Math.ceil(buffer.length / this.#dataLength_);
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for (let i = 0; i < len; i++) {
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const start = i * this.#dataLength_;
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const end = Math.min((i + 1) * this.#dataLength_, buffer.length);
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const writeBuffer = buffer.slice(start, end);
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await this.#write_(writeBuffer)
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await this.sleep(5);
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}
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}
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async setDTRAndRTS(dtr, rts) {
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if (!this.isOpened()
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|| (this.getDTR() === dtr && this.getRTS() === rts)) {
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return;
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}
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if (this.#ctrlInterfaceNumber_ !== -1) {
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await this.#device_.controlTransferOut({
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requestType: 'class',
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recipient: 'interface',
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request: 0x22,
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value: dtr | (rts << 1),
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index: this.#ctrlInterfaceNumber_
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});
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}
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await super.setDTRAndRTS(dtr, rts);
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}
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async setDTR(dtr) {
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return this.setDTRAndRTS(dtr, this.getRTS());
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}
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async setRTS(rts) {
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return this.setDTRAndRTS(this.getDTR(), rts);
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}
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getVID() {
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return this.#device_.vendorId;
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}
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getPID() {
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return this.#device_.productId;
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}
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onBuffer(buffer) {
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super.onBuffer(buffer);
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for (let i = 0; i < buffer.length; i++) {
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super.onByte(buffer[i]);
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}
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const string = this.decodeBuffer(buffer);
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if (!string) {
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return;
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}
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for (let char of string) {
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super.onChar(char);
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if (['\r', '\n'].includes(char)) {
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super.onString(this.#stringTemp_);
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this.#stringTemp_ = '';
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} else {
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this.#stringTemp_ += char;
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}
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}
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}
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}
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Web.USBMini = USBMini;
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});
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