#include "common.h"
#include "hitag2.h"
#include "mifare.h"
-
#include "../common/crc32.h"
-
-// The large multi-purpose buffer, typically used to hold A/D samples,
-// maybe processed in some way.
-#define BIGBUF_SIZE 40000
-uint32_t BigBuf[BIGBUF_SIZE / sizeof(uint32_t)];
-#define TRACE_OFFSET 0
-#define TRACE_SIZE 3000
-#define RECV_CMD_OFFSET (TRACE_OFFSET + TRACE_SIZE)
-#define MAX_FRAME_SIZE 256
-#define MAX_PARITY_SIZE ((MAX_FRAME_SIZE + 1)/ 8)
-#define RECV_CMD_PAR_OFFSET (RECV_CMD_OFFSET + MAX_FRAME_SIZE)
-#define RECV_RESP_OFFSET (RECV_CMD_PAR_OFFSET + MAX_PARITY_SIZE)
-#define RECV_RESP_PAR_OFFSET (RECV_RESP_OFFSET + MAX_FRAME_SIZE)
-#define CARD_MEMORY_OFFSET (RECV_RESP_PAR_OFFSET + MAX_PARITY_SIZE)
-#define CARD_MEMORY_SIZE 4096
-#define DMA_BUFFER_OFFSET CARD_MEMORY_OFFSET
-#define DMA_BUFFER_SIZE CARD_MEMORY_SIZE
-#define FREE_BUFFER_OFFSET (CARD_MEMORY_OFFSET + CARD_MEMORY_SIZE)
-#define FREE_BUFFER_SIZE (BIGBUF_SIZE - FREE_BUFFER_OFFSET - 1)
-
-/*
-The statements above translates into this :
-BIGBUF_SIZE = 40000
-TRACE_OFFSET = 0
-TRACE_SIZE = 3000
-RECV_CMD_OFFSET = 3000
-MAX_FRAME_SIZE = 256
-MAX_PARITY_SIZE = 32
-RECV_CMD_PAR_OFFSET = 3256
-RECV_RESP_OFFSET = 3288
-RECV_RESP_PAR_OFFSET= 3544
-CARD_MEMORY_OFFSET = 3576
-CARD_MEMORY_SIZE = 4096
-DMA_BUFFER_OFFSET = 3576
-DMA_BUFFER_SIZE = 4096
-FREE_BUFFER_OFFSET = 7672
-FREE_BUFFER_SIZE = 32327
- */
+#include "BigBuf.h"
extern const uint8_t OddByteParity[256];
-extern uint8_t *trace; // = (uint8_t *) BigBuf;
-extern int traceLen; // = 0;
extern int rsamples; // = 0;
extern int tracing; // = TRUE;
extern uint8_t trigger;
void DoAcquisition125k(int trigger_threshold);
extern int ToSendMax;
extern uint8_t ToSend[];
-extern uint32_t BigBuf[];
/// fpga.h
void FpgaSendCommand(uint16_t cmd, uint16_t v);