#define LA2016_VID 0x77a1
#define LA2016_PID 0x01a2
#define USB_INTERFACE 0
+#define USB_CONFIGURATION 1
#define LA2016_BULK_MAX 8388608
uint16_t cur_channels;
int num_channels;
+ uint32_t bitstream_size;
+
/* derived stuff */
uint64_t pre_trigger_size;