/* 0x40: normal, 0x50: ch56 diff, 0x48: ch78 diff, 0x58: ch5678 diff */
if (scanaplus_write(devc, (uint8_t *)&buf, 2) < 0)
return SR_ERR;
/* 0x40: normal, 0x50: ch56 diff, 0x48: ch78 diff, 0x58: ch5678 diff */
if (scanaplus_write(devc, (uint8_t *)&buf, 2) < 0)
return SR_ERR;