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Make BigBuf take dynamically the available space with a fixed (4K) stack

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This commit is contained in:
slurdge 2020-06-10 12:41:18 +02:00
commit c89fc81fcf
4 changed files with 35 additions and 16 deletions
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3
armsrc/BigBuf.h
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@ -14,7 +14,6 @@
#include "common.h"
#define BIGBUF_SIZE 40000
#define MAX_FRAME_SIZE 256 // maximum allowed ISO14443 frame
#define MAX_PARITY_SIZE ((MAX_FRAME_SIZE + 7) / 8)
#define MAX_MIFARE_FRAME_SIZE 18 // biggest Mifare frame is answer to a read (one block = 16 Bytes) + 2 Bytes CRC
@ -23,8 +22,10 @@
#define DMA_BUFFER_SIZE 256 //128 (how big is the dma?!?
uint8_t *BigBuf_get_addr(void);
uint32_t BigBuf_get_size(void);
uint8_t *BigBuf_get_EM_addr(void);
uint16_t BigBuf_max_traceLen(void);
void BigBuf_initialize(void);
void BigBuf_Clear(void);
void BigBuf_Clear_ext(bool verbose);
void BigBuf_Clear_keep_EM(void);