g0orx / pihpsdr

Raspberry Pi standalone code for HPSDR (Protocol 1 and Protocol 2)

GNU General Public License v2.0

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Soapy TX, GPIO, "actions" corrrections #162

Closed dl1ycf closed 2 years ago

dl1ycf commented 2 years ago

TRANSMITTER

normalize the Soapy TX IQ samples to 1.0 for full amplitude
move TX "iqswap" logic from transmitter.c to soapy_protocol.c in analogy to RX chain
init tx->alc since bogus values here can lead to segfaults (sprintf overflow) if printed before the first TX buffer is full

GPIO

add debouncing to encoder switches
fixed value when reporting switches upstream
removed unused global variable switch_debounce
result of millis() is unsigned
disable CW_BUTTONS etc. for controller2v2 (no spare I/O lines)

actions.c

Fixed some of the "button texts" (see BAND_MINUS)
removed MIDI_KNOB from actions table where it is not supported
new function KnobOrWheel (static inline), that does all the Knob/Wheel discrimination including range checking etc., this makes the "process_action" function much more compact and maintennce-friendly (the "inline" attribute is perhaps not needed).