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testing to make dma buffer larger.

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iceman1001 2018-01-29 13:42:42 +01:00
parent ed982a4787
commit 787d87e0e6
1 changed files with 1 additions and 1 deletions
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armsrc/BigBuf.h
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@ -23,7 +23,7 @@
#define MAX_MIFARE_FRAME_SIZE 18 // biggest Mifare frame is answer to a read (one block = 16 Bytes) + 2 Bytes CRC
#define MAX_MIFARE_PARITY_SIZE 3 // need 18 parity bits for the 18 Byte above. 3 Bytes are enough to store these
#define CARD_MEMORY_SIZE 4096
#define DMA_BUFFER_SIZE 128
#define DMA_BUFFER_SIZE 256 //128 (how big is the dma?!?
extern uint8_t *BigBuf_get_addr(void);
extern uint8_t *BigBuf_get_EM_addr(void);