The Morse Code Decoder includes a built-in spectrogram to help determine the audio frequency of the Morse Code tones. Decoding parameters that can be manually adjusted include the audio frequency of an optional narrow-band DSP filter, the WPM dot/dash speed used for detecting characters, the threshold level of background noise, and whether Farnsworth timing is to be used for detecting spaces between individual characters. It includes both automatic decoding of longer clean signals and manual controls to allow the decoding of more difficult signals in QRM. The HotPaw Morse Code Decoder takes audio input from the microphone or headset input on your iPhone or iPad, decodes Morse Code, and displays the results in text form. You will be able to experience the best results at night or with low ambient light.Translate Morse Code or CW audio to text.
– As the blinking light gets farther away from the phone, the decoding process gets inaccurate. – If your device’s frame rate is too slow decoding will most certainly be impossible since at least 7 fps is required for the lowest available transmission speed. Latin alphabets (English, Spanish, etc.) ★ Supported languages for transmission and decoding: ★ Supported languages (not for transmitting) You’re also free to choose any of the available camera resolutions in your device. Light sensibility when decoding, that is, depending on how far the blinking light is.ĭay/Night setting for decoder sensibility to light. Includes a Morse Code alphabet for reference.
That is, using either the flash or the speakers.Īllows translation from plain text into Morse code using dashes and dots. ★ Transmit Morse code using camera flash and speaker (beeps)įor an entered message, the user can select whether to emit the morse signal in the form of light or sound. This new setting will be saved for as long as you stay in the app. If the light blinks at a frequency that is too fast or too slow (using the default transmission settings as a comparison) expect to lose the first 2 characters, but after that, the decoding algorithm will adapt itself to the new frequency and you will lose NO more characters. Simply point the camera to the blinking light and make sure the light stays in the redĬircle. ★ Decode Morse code using your rear camera
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