Mercurial > hg > beaglert
diff include/RTAudio.h @ 16:670be80463a3 matrix_gpio
- analog matrixIn/matrixOut are now mapped as floats from 0 to 1
- use of an external PRU code can be enabled with -P <filename>
- 16 channels of programmable GPIO can be accessed straight from render() either writing directly to the matrixGpio[] array or using digitalWrite(),
digitalRead(), setDigitalDirection() macros from Utilities.h .
| author | Giulio Moro <giuliomoro@yahoo.it> |
|---|---|
| date | Mon, 27 Apr 2015 13:01:57 +0100 |
| parents | a6beeba3a648 |
| children | c98863e63174 |
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--- a/include/RTAudio.h Sat Feb 07 16:41:56 2015 +0000 +++ b/include/RTAudio.h Mon Apr 27 13:01:57 2015 +0100 @@ -29,6 +29,7 @@ #define DEFAULT_DAC_LEVEL 0.0 #define DEFAULT_ADC_LEVEL -6.0 #define DEFAULT_HP_LEVEL -6.0 +#define MAX_PRU_FILENAME_LENGTH 256 enum { kAmplifierMutePin = 61 // P8-26 controls amplifier mute @@ -44,9 +45,11 @@ float adcLevel; // Level for the audio ADC input float headphoneLevel; // Level for the headphone output int useMatrix; // Whether to use the matrix + int useMatrixGpio; // Whether to use the 16 programmable GPIOs int numMatrixChannels; // How many channels for the ADC and DAC + int numMatrixGpioChannels; // How many channels for the GPIOs int verbose; // Whether to use verbose logging - + char pruFilename[MAX_PRU_FILENAME_LENGTH]; //the external .bin file to load. If empty will use PRU code from pru_rtaudio_bin.h // These items are hardware-dependent and should only be changed // to run on different hardware int codecI2CAddress; // Where the codec can be found on the I2C bus