| | 1 | //----------------------------------------------------------------------------- |
| | 2 | // Jonathan Westhues, Aug 2005 |
| | 3 | // Gerhard de Koning Gans, April 2008, May 2011 |
| | 4 | // |
| | 5 | // This code is licensed to you under the terms of the GNU GPL, version 2 or, |
| | 6 | // at your option, any later version. See the LICENSE.txt file for the text of |
| | 7 | // the license. |
| | 8 | //----------------------------------------------------------------------------- |
| | 9 | // BigBuf and functions to allocate/free parts of it. |
| | 10 | //----------------------------------------------------------------------------- |
| | 11 | |
| | 12 | #ifndef __BIGBUF_H |
| | 13 | #define __BIGBUF_H |
| | 14 | |
| | 15 | |
| | 16 | #define BIGBUF_SIZE 40000 |
| | 17 | #define MAX_FRAME_SIZE 256 // maximum allowed ISO14443 frame |
| | 18 | #define MAX_PARITY_SIZE ((MAX_FRAME_SIZE + 7) / 8) |
| | 19 | #define MAX_MIFARE_FRAME_SIZE 18 // biggest Mifare frame is answer to a read (one block = 16 Bytes) + 2 Bytes CRC |
| | 20 | #define MAX_MIFARE_PARITY_SIZE 3 // need 18 parity bits for the 18 Byte above. 3 Bytes are enough to store these |
| | 21 | #define CARD_MEMORY_SIZE 4096 |
| | 22 | #define DMA_BUFFER_SIZE 128 |
| | 23 | |
| | 24 | extern uint8_t *BigBuf_get_addr(void); |
| | 25 | extern uint8_t *BigBuf_get_EM_addr(void); |
| | 26 | extern uint16_t BigBuf_max_traceLen(void); |
| | 27 | extern void BigBuf_Clear(void); |
| | 28 | extern uint8_t *BigBuf_malloc(uint16_t); |
| | 29 | extern void BigBuf_free(void); |
| | 30 | extern void BigBuf_free_keep_EM(void); |
| | 31 | |
| | 32 | extern uint16_t BigBuf_get_traceLen(void); |
| | 33 | extern void clear_trace(); |
| | 34 | extern void set_tracing(bool enable); |
| | 35 | extern bool RAMFUNC LogTrace(const uint8_t *btBytes, uint16_t iLen, uint32_t timestamp_start, uint32_t timestamp_end, uint8_t *parity, bool readerToTag); |
| | 36 | extern int LogTraceHitag(const uint8_t * btBytes, int iBits, int iSamples, uint32_t dwParity, int bReader); |
| | 37 | extern uint8_t emlSet(uint8_t *data, uint32_t offset, uint32_t length); |
| | 38 | #endif /* __BIGBUF_H */ |
projects / proxmark3-svn / blame_incremental