#define REG_BULK 0x08 /* Write start addr, byte count to download samples. */
#define REG_SAMPLING 0x10 /* Write capture config, read capture SDRAM location. */
#define REG_TRIGGER 0x20 /* Write level and edge trigger config. */
#define REG_BULK 0x08 /* Write start addr, byte count to download samples. */
#define REG_SAMPLING 0x10 /* Write capture config, read capture SDRAM location. */
#define REG_TRIGGER 0x20 /* Write level and edge trigger config. */