diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/device/webusb_serial/website/serial.js | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/examples/device/webusb_serial/website/serial.js b/examples/device/webusb_serial/website/serial.js index b9c5c7827..55035c81f 100644 --- a/examples/device/webusb_serial/website/serial.js +++ b/examples/device/webusb_serial/website/serial.js @@ -21,7 +21,14 @@ class SerialPort { } catch (error) { console.error('Error disconnecting previous port:', error); } - await this._readLoopPromise; + + if (this._readLoopPromise) { + try { + await this._readLoopPromise; + } catch (error) { + console.error('Error in read loop:', error); + } + } this._readLoopPromise = null; } this._initialized = true; @@ -95,7 +102,13 @@ class SerialPort { console.error('Error closing port:', error); } - await this._readLoopPromise; + if (this._readLoopPromise) { + try { + await this._readLoopPromise; + } catch (error) { + console.error('Error in read loop:', error); + } + } } /// Send data to port @@ -138,7 +151,14 @@ class WebUsbSerialPort { } catch (error) { console.error('Error disconnecting previous device:', error); } - await this._readLoopPromise; + + if (this._readLoopPromise) { + try { + await this._readLoopPromise; + } catch (error) { + console.error('Error in read loop:', error); + } + } this._readLoopPromise = null; } this._initialized = true; @@ -228,7 +248,13 @@ class WebUsbSerialPort { await this._device.releaseInterface(this._interfaceNumber); - await this._readLoopPromise; + if (this._readLoopPromise) { + try { + await this._readLoopPromise; + } catch (error) { + console.error('Error in read loop:', error); + } + } } /// Send data to device |