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Improve PN53x frame size calculation.

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chips/pn53x: adjust size and defines to better handle reply size;
drivers/arygon: improve attempted reply size, should speed up the connexion;
drivers/pn532_uart: improve attempted reply size, should speed up the connexion;
This commit is contained in:
Romuald Conty 2011-01-06 12:39:29 +00:00
parent 26b26f9783
commit 1d085f21c9
5 changed files with 59 additions and 51 deletions
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5
libnfc/chips/pn53x.h
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@ -27,7 +27,10 @@
# include <nfc/nfc-types.h>
# define MAX_FRAME_LEN 264
# define PN53x_NORMAL_FRAME_MAX_LEN 255
# define PN53x_NORMAL_FRAME_OVERHEAD 7
# define PN53x_EXTENDED_FRAME_MAX_LEN 264
# define PN53x_EXTENDED_FRAME_OVERHEAD 10
// Registers and symbols masks used to covers parts within a register
# define REG_CIU_TX_MODE 0x6302