Add keywords file

keywords.txt

+Audio	KEYWORD2
+AudioConnection	KEYWORD2
+AudioInputI2S	KEYWORD2
+AudioOutputI2S	KEYWORD2
+AudioOutputPWM	KEYWORD2
+AudioControlSGTL5000	KEYWORD2
+AudioMemory	KEYWORD2
+
+AudioAnalyzeFFT256	KEYWORD2
+AudioAnalyzePeak	KEYWORD2
+AudioAnalyzePrint	KEYWORD2
+AudioAnalyzeToneDetect	KEYWORD2
+AudioEffectChorus	KEYWORD2
+AudioEffectFade	KEYWORD2
+AudioEffectFlange	KEYWORD2
+AudioFilterBiquad	KEYWORD2
+AudioFilterFIR	KEYWORD2
+AudioInputAnalog	KEYWORD2
+AudioMixer4	KEYWORD2
+AudioOutputAnalog	KEYWORD2
+AudioPlayMemory	KEYWORD2
+AudioPlaySdRaw	KEYWORD2
+AudioPlaySdWav	KEYWORD2
+AudioSynthToneSweep	KEYWORD2
+AudioSynthWaveform	KEYWORD2
+isPlaying	KEYWORD2
+positionMillis	KEYWORD2
+lengthMillis	KEYWORD2
+gain	KEYWORD2
+fadeIn	KEYWORD2
+fadeOut	KEYWORD2
+stop	KEYWORD2
+play	KEYWORD2
+updateCoefs	KEYWORD2
+frequency	KEYWORD2
+amplitude	KEYWORD2
+modify	KEYWORD2
+output	KEYWORD2
+trigger	KEYWORD2
+length	KEYWORD2
+threshold	KEYWORD2
+enable	KEYWORD2
+disable	KEYWORD2
+volume	KEYWORD2
+inputLevel	KEYWORD2
+inputSelect	KEYWORD2
+muteHeadphone	KEYWORD2
+unmuteHeadphone	KEYWORD2
+muteLineout	KEYWORD2
+unmuteLineout	KEYWORD2
+micGain	KEYWORD2
+lo_lvl	KEYWORD2
+dac_vol	KEYWORD2
+dap_mix_enable	KEYWORD2
+dap_enable	KEYWORD2
+dap_peqs	KEYWORD2
+dap_audio_eq	KEYWORD2
+dap_audio_eq_band	KEYWORD2
+dap_audio_eq_geq	KEYWORD2
+dap_audio_eq_tone	KEYWORD2
+load_peq	KEYWORD2
+dap_avc	KEYWORD2
+dap_avc_enable	KEYWORD2
+dap_bass_enhance	KEYWORD2
+dap_bass_enhance_enable	KEYWORD2
+dap_surround	KEYWORD2
+dap_surround_enable	KEYWORD2
+calcBiquad	KEYWORD2
+
+
+
+AudioMemoryUsage	KEYWORD2
+AudioMemoryUsageMax	KEYWORD2
+AudioMemoryUsageMaxReset	KEYWORD2
+
+AudioProcessorUsage	KEYWORD2
+AudioProcessorUsageMax	KEYWORD2
+AudioProcessorUsageMaxReset	KEYWORD2
+processorUsage	KEYWORD2
+processorUsageMax	KEYWORD2
+processorUsageMaxReset	KEYWORD2
+AudioNoInterrupts	KEYWORD2
+AudioInterrupts	KEYWORD2
+
+AUDIO_INPUT_LINEIN	LITERAL1
+AUDIO_INPUT_MIC	LITERAL1
+
+AudioWindowHanning256	LITERAL1
+AudioWindowBartlett256	LITERAL1
+AudioWindowBlackman256	LITERAL1
+AudioWindowFlattop256	LITERAL1
+AudioWindowBlackmanHarris256	LITERAL1
+AudioWindowNuttall256	LITERAL1
+AudioWindowBlackmanNuttall256	LITERAL1
+AudioWindowWelch256	LITERAL1
+AudioWindowHamming256	LITERAL1
+AudioWindowCosine256	LITERAL1
+AudioWindowTukey256	LITERAL1
+AudioWaveformSine	LITERAL1
+AudioWaveformTriangle	LITERAL1
+AudioWaveformSquare	LITERAL1
+AudioWaveformSawtooth	LITERAL1
+
+FILTER_LOPASS	LITERAL1
+FILTER_HIPASS	LITERAL1
+FILTER_BANDPASS	LITERAL1
+FILTER_NOTCH	LITERAL1
+FILTER_PARAEQ	LITERAL1
+FILTER_LOSHELF	LITERAL1
+FILTER_HISHELF	LITERAL1
+
+