DevelopersToneModes » History » Version 1
Dan Smith, 05/07/2012 01:19 PM
| 1 | 1 | Dan Smith | h1. Tone Modes in CHIRP |
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| 3 | h2. "" |
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| 5 | An empty Memory.tmode means that no tone is transmitted or received |
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| 7 | h2. Tone |
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| 9 | A Memory.tmode of "Tone" means that the radio will transmit a single sub-audible tone, according to the Memory.rtone value. In this mode, the receiver is carrier squelch. |
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| 11 | h2. TSQL |
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| 13 | A Memory.tmode of "TSQL" means that the radio will transmit a sub-audible tone, according to the Memory.ctone value. In this mode, the receiver uses tone squelch with the same value of Memory.ctone. |
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| 15 | h2. DTCS |
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| 17 | A Memory.tmode of "DTCS" means that the radio will transmit a DCS code, according to Memory.dtcs. In this mode, the receiver uses DTCS squelch with the same value of Memory.dtcs. |
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| 19 | h2. Cross |
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| 21 | A Memory.tmode of "Cross" means that the radio will use an asymmetric squelch configuration according to the value of Memory.cross_mode: |
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| 23 | h3. Tone->Tone |
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| 25 | A cross_mode of "Tone->Tone" means the radio will use sub-audible tones for transmit and receive, the values of which are Memory.rtone and Memory.ctone respectively. |
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| 27 | h3. Tone->DTCS |
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| 29 | A cross mode of "Tone->DTCS" means that the radio will use a sub-audible tone for transmit, according to Memory.rtone, and a DCS code for receiver squelch, according to Memory.dtcs. |
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| 31 | h3. DTCS->Tone |
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| 33 | A cross mode of "DTCS->Tone" means that the radio will use a DCS code for transmit, according to Memory.dtcs, and a sub-audible tone for receiver squelch, according to Memory.ctone. |
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| 35 | h3. ->Tone |
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| 37 | A cross mode of "->Tone" means that the radio will not transmit a sub-audible tone, but will enable tone squelch on the receiver according to the value of Memory.ctone. |
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| 39 | h3. ->DTCS |
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| 41 | A cross mode of "->DTCS" means that the radio will not transmit a sub-audible tone, but will enable DCS squelch on the receiver according to the value of Memory.dtcs |