bin2hex          1608 src/dps8/fnpuv.c     static const unsigned char bin2hex [16] = "0123456789ABCDEF";
bin2hex          1612 src/dps8/fnpuv.c         xbufr [i * 2 + 0] = bin2hex [(buffer [i] >> 4) & 0xf];
bin2hex          1613 src/dps8/fnpuv.c         xbufr [i * 2 + 1] = bin2hex [(buffer [i] >> 0) & 0xf];