Configuration of the Morse code modem (MorseEncoder, MorseDecoder): a tone which is switched on and off (CW). The speed is defined in words per minute (PARIS): a unit (the length of a dot) is 1.2 / wpm seconds.
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#include <Morse.h>
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| | MorseConfig () |
| bool | setMode (const char *mode) |
| float | unitTime () const |
| | length of a unit (dot) in seconds
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| bool | isValid () const |
| | Checks the configuration: returns false (and logs the reason) if invalid.
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| static bool | isMode (const char *mode) |
| | true if the mode is a Morse code mode
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| MorseAlphabet | alphabet = MorseAlphabet::INTERNATIONAL |
| | International (default) or American Morse code.
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| float | wpm = 20.0f |
| | speed in words per minute
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| float | frequency = 700.0f |
| | frequency of the tone in Hz
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| float | volume = 1.0f |
| | transmit amplitude (0.0 - 1.0)
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| float | ramp_ms = 5.0f |
| | transmitter: rise and fall time of the tone in ms (avoids clicks)
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| bool | adaptive_speed = true |
| | receiver: adapt to the speed of the sender
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| float | min_amplitude = 0.01f |
| | receiver: minimum amplitude of the tone (1.0 = full scale)
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| int | rx_timeout_units = 20 |
| bool | rx_one = false |
| | receiver: stop after the first transmission
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| uint8_t | channel = 0 |
| | receiver: input channel which is used for the decoding
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| float | rx_noise = 0.0f |
| | receiver: (testing only) amplitude of added uniform noise
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Configuration of the Morse code modem (MorseEncoder, MorseDecoder): a tone which is switched on and off (CW). The speed is defined in words per minute (PARIS): a unit (the length of a dot) is 1.2 / wpm seconds.
setMode() selects "morse" or "cw" (International Morse code, 20 wpm), "morse-american" (American Morse code), optionally with the speed, e.g. "morse-25", "morse-american-15" or "cw25".
- Copyright
- GPLv3
◆ MorseConfig()
| tinymodem::MorseConfig::MorseConfig |
( |
| ) |
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inline |
◆ isMode()
| bool tinymodem::MorseConfig::isMode |
( |
const char * | mode | ) |
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inlinestatic |
true if the mode is a Morse code mode
◆ isValid()
| bool tinymodem::MorseConfig::isValid |
( |
| ) |
const |
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inline |
Checks the configuration: returns false (and logs the reason) if invalid.
◆ parseMode()
| bool tinymodem::MorseConfig::parseMode |
( |
const char * | mode, |
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MorseAlphabet & | alphabet, |
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float & | speed ) |
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inlinestaticprotected |
◆ setMode()
| bool tinymodem::MorseConfig::setMode |
( |
const char * | mode | ) |
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inline |
Selects e.g. "morse", "morse-25", "morse-american" or "cw20": returns false if invalid. The other settings are kept.
◆ startsWith()
| bool tinymodem::MorseConfig::startsWith |
( |
const char * | str, |
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const char * | prefix ) |
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inlinestaticprotected |
◆ unitTime()
| float tinymodem::MorseConfig::unitTime |
( |
| ) |
const |
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inline |
length of a unit (dot) in seconds
◆ adaptive_speed
| bool tinymodem::MorseConfig::adaptive_speed = true |
receiver: adapt to the speed of the sender
◆ alphabet
International (default) or American Morse code.
◆ channel
| uint8_t tinymodem::MorseConfig::channel = 0 |
receiver: input channel which is used for the decoding
◆ frequency
| float tinymodem::MorseConfig::frequency = 700.0f |
frequency of the tone in Hz
◆ min_amplitude
| float tinymodem::MorseConfig::min_amplitude = 0.01f |
receiver: minimum amplitude of the tone (1.0 = full scale)
◆ ramp_ms
| float tinymodem::MorseConfig::ramp_ms = 5.0f |
transmitter: rise and fall time of the tone in ms (avoids clicks)
◆ rx_noise
| float tinymodem::MorseConfig::rx_noise = 0.0f |
receiver: (testing only) amplitude of added uniform noise
◆ rx_one
| bool tinymodem::MorseConfig::rx_one = false |
receiver: stop after the first transmission
◆ rx_timeout_units
| int tinymodem::MorseConfig::rx_timeout_units = 20 |
receiver: the end of a transmission is reported after this silence in units
◆ volume
| float tinymodem::MorseConfig::volume = 1.0f |
transmit amplitude (0.0 - 1.0)
◆ wpm
| float tinymodem::MorseConfig::wpm = 20.0f |
speed in words per minute
The documentation for this struct was generated from the following file:
