ref: 8a6a354e22521e7d2d14b8b4c2d1b7a65a0c8d5e dir: /68020/include/dac.h/
/* * Inmos G17x d/a converter */ typedef struct G170 { uchar waddr; uchar value; uchar mask; uchar raddr; } G170; #define DAC ((G170*)0xc0100000)