minor lf updates/cleanup

[proxmark3-svn] / common / protocols.h

diff --git a/common/protocols.h b/common/protocols.h
index d3e5f5d7d17b85f2239e9956692adf51bf55334b..d8daa8dacb8f8ef167227a1c84f0fbe52f2e9fd1 100644 (file)
--- a/common/protocols.h
+++ b/common/protocols.h
@@ -243,7 +243,7 @@ void getMemConfig(uint8_t mem_cfg, uint8_t chip_cfg, uint8_t *max_blk, uint8_t *
 #define T5555_PSK_RF_8              0x00000200
 #define T5555_USE_PWD               0x00000400
 #define T5555_USE_AOR               0x00000800
-#define T5555_BITRATE_SHIFT         12
+#define T5555_BITRATE_SHIFT         12 //(RF=2n+2)   ie 64=2*0x1F+2   or n = (RF-2)/2
 #define T5555_FAST_WRITE            0x00004000
 #define T5555_PAGE_SELECT           0x00008000