PaulStoffregen/Audio — pull request #15 by robsoles (2014-03-11 22:45:25+00:00)
Title: Add adc_hpf() to allow control of ADC high pass filter.

A little thing, was remiss of me not to include it earlier.

unsigned short .adc_hpf(uint8_t bypass, uint8_t freeze);
unsigned short .adc_hpf(uint8_t bypass);
bypass & freeze as defined on page 34 of the SGTL5000 datasheet.