Created Spectrum analyzer (markdown)

egzumer
2023-10-21 22:30:37 +02:00
parent 6e2f4ee715
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# Button functions
* `1` / `7` - increase / decrease bandwidth of a single bar in the graph
* `4` - toggle number of bars in the graph
* `2` / `8` - increase / decrease frequency step size
* `5` - turn on frequency input box (value in MHz, `*` - period)
* `3` / `9` - increase / decrease maximum dB value (vertical scale)
* `6` - toggle receiver bandwidth
* `* SCAN` / `F #` - increase / decrease squelch level
* `PTT` - turn on monitoring mode for current frequency
* `Side button I` - exclude current frequency from future scans
* `Side button II` - toggle backlight