Can I share the SPI (serial peripheral interface) with the Audio library while audio is playing back?
I am currently using all 3 UART ports, I2C and I2S audio from the Audio library for RAW file playback on an SD card. The goal is to use a SI4430 radio at the same time that Audio is being opened and closed repeatedly.
Are there examples of how I would read and write from the SPI while the audio library is using the SD card over SPI? (note I am using the optimized teensy SD library for greater speed).
I am currently using all 3 UART ports, I2C and I2S audio from the Audio library for RAW file playback on an SD card. The goal is to use a SI4430 radio at the same time that Audio is being opened and closed repeatedly.
Are there examples of how I would read and write from the SPI while the audio library is using the SD card over SPI? (note I am using the optimized teensy SD library for greater speed).