From dbdc7783b2e289bdddf07b625dfc0dc7736ae052 Mon Sep 17 00:00:00 2001
From: Martijn Coenen <maco@google.com>
Date: Mon, 6 Feb 2012 23:38:52 +0100
Subject: Reduce NFC-DEP target timeout in ATR_RES to 8.

This is actually required by [DIGITAL], see WTmax
in Appendix A.10 in Digital 1.0

Bug: 5971998
Change-Id: If25e887d80e3cdfd48b112453b187c38f4ceeeaa
---
 nfc/nfc_hw.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'nfc')

diff --git a/nfc/nfc_hw.c b/nfc/nfc_hw.c
index b604768..e1c9f8e 100644
--- a/nfc/nfc_hw.c
+++ b/nfc/nfc_hw.c
@@ -67,8 +67,8 @@ static uint8_t pn544_eedata_settings[][4] = {
     ,{0x00,0x9C,0x12,0x00} //
     ,{0x00,0x9C,0x13,0x00} //
 
-    //WTX for LLCP communication
-    ,{0x00,0x98,0xA2,0x0E} // Max value: 14 (default value: 09)
+    // NFC-DEP Target Waiting Time (WT)
+    ,{0x00,0x98,0xA2,0x08} // Set to 0x08 as required by [digital] (default value: 09)
 
     //SE GPIO
     ,{0x00, 0x98, 0x93, 0x40}
-- 
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