ref: 7f3cb2a9c5b740dc86c4ac4e3d4cb45bb2e69dac 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)