From 91d960e6945a1bb8e70e41d62fbb3be93b16f989 Mon Sep 17 00:00:00 2001
From: henryk <henryk@6dc7ffe9-61d6-0310-9af1-9938baff3ed1>
Date: Sat, 15 Dec 2007 16:31:46 +0000
Subject: Prepare generic ISO 14443A reception mode (no short/standard
 distinction), prerequisite for proper frame handling and anticol, doesn't
 work yet

git-svn-id: https://svn.openpcd.org:2342/trunk@390 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
---
 openpicc/application/iso14443_layer3a.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'openpicc/application/iso14443_layer3a.h')

diff --git a/openpicc/application/iso14443_layer3a.h b/openpicc/application/iso14443_layer3a.h
index 26a8a2d..9b00ccb 100644
--- a/openpicc/application/iso14443_layer3a.h
+++ b/openpicc/application/iso14443_layer3a.h
@@ -18,6 +18,7 @@ enum ISO14443_STATES {
 /******************** RX ************************************/
 #ifdef FOUR_TIMES_OVERSAMPLING
 /* definitions for four-times oversampling */
+#define ISO14443A_SAMPLE_LEN    4
 /* Sample values for the REQA and WUPA short frames */
 #define REQA	0x10410441
 #define WUPA	0x04041041
@@ -39,6 +40,8 @@ enum ISO14443_STATES {
 
 #else
 /* definitions for two-times oversampling */
+#define ISO14443A_SAMPLE_LEN    2
+
 #define REQA	0x4929
 #define WUPA	0x2249
 
@@ -46,6 +49,9 @@ enum ISO14443_STATES {
 #define ISO14443A_SOF_LEN	2
 #define ISO14443A_SHORT_LEN     18
 
+#define ISO14443A_EOF_SAMPLE    0x00
+#define ISO14443A_EOF_LEN       4
+
 #endif
 
 /* A short frame should be received in one single SSC transfer */
@@ -66,6 +72,7 @@ enum ISO14443_STATES {
 #error ISO14443A_SHORT_LEN defined too big
 #endif
 
+#define ISO14443A_MAX_RX_FRAME_SIZE_IN_BITS (256*9 +2)
 /******************** TX ************************************/
 /* Magic delay, don't know where it comes from */
 #define MAGIC_OFFSET -32
-- 
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