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Add some useful comments on ASK LoGO hardware, and define missing registers.

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This commit is contained in:
Romuald Conty 2011-03-07 02:47:21 +00:00
parent c457c45f55
commit 70c2836798
2 changed files with 41 additions and 4 deletions
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10
libnfc/chips/pn53x.h
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@ -64,6 +64,16 @@
# define REG_CIU_BIT_FRAMING 0x633D
# define SYMBOL_TX_LAST_BITS 0x07
# define REG_CONTROL_SWITCH_RNG 0x6106
# define SYMBOL_CURLIMOFF 0x08 /* When set to 1, the 100 mA current limitations is desactivated. */
# define SYMBOL_SIC_SWITCH_EN 0x10 /* When set to logic 1, the SVDD switch is enabled and the SVDD output delivers power to secure IC and internal pads (SIGIN, SIGOUT and P34). */
# define SYMBOL_RANDOM_DATAREADY 0x02 /* When set to logic 1, a new random number is available. */
# define REG_CIU_TXSEL 0x6306
# define SFR_P3CFGB 0xFFFD
# define SFR_P3 0xFFB0
// PN53X Support Byte flags
#define SUPPORT_ISO14443A 0x01
#define SUPPORT_ISO14443B 0x02