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Add reconnect m

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This commit is contained in:
raldone01
2025-07-29 15:51:54 +02:00
parent f36f97c45a
commit 9c1115e066
4 changed files with 44 additions and 29 deletions
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20
examples/device/webusb_serial/website/serial.js
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@@ -116,7 +116,7 @@ class SerialPort {
if (!this._port.writable) {
throw new Error('Port is not writable');
}
this._writer = port.writeable.getWriter();
this._writer = this._port.writable.getWriter();
if (!this._writer) {
throw new Error('Failed to get writer from port');
}
@@ -141,6 +141,13 @@ class WebUsbSerialPort {
this._readLoopPromise = null;
this._initialized = false;
this._keepReading = true;
this._vendorId = device.vendorId;
this._productId = device.productId;
}
_isSameWebUsbSerialPort(webUsbSerialPort) {
return this._vendorId === webUsbSerialPort._vendorId && this._productId === webUsbSerialPort._productId;
}
/// Connect and start reading loop
@@ -152,14 +159,9 @@ class WebUsbSerialPort {
console.error('Error disconnecting previous device:', error);
}
if (this._readLoopPromise) {
try {
await this._readLoopPromise;
} catch (error) {
console.error('Error in read loop:', error);
}
}
this._readLoopPromise = null;
const webUsbSerialPorts = await serial.getWebUsbSerialPorts();
const webUsbSerialPort = webUsbSerialPorts.find(serialPort => this._isSameWebUsbSerialPort(serialPort));
this._device = webUsbSerialPort ? webUsbSerialPort._device : this._device;
}
this._initialized = true;