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authorNick Pelly <npelly@google.com>2011-11-07 12:51:21 -0800
committerNick Pelly <npelly@google.com>2011-11-07 12:57:26 -0800
commit742f162e0b192e9b522208f7527545f014947881 (patch)
treeabd394fe1679022c3768335b7ce85bf315a7c627
parent6695fc6d669405f4f5b66f3101b331c12cc640c8 (diff)
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Fine-tune load modulation based on EMV test bench.
Bug: 5515083 Change-Id: I229b3c583e9b0f951e7d50842826497eff991cfc
-rw-r--r--nfc/nfc_hw.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/nfc/nfc_hw.c b/nfc/nfc_hw.c
index b77a9b6..4b4dda5 100644
--- a/nfc/nfc_hw.c
+++ b/nfc/nfc_hw.c
@@ -33,6 +33,7 @@ static uint8_t pn544_eedata_settings[][4] = {
,{0x00,0x9B,0x84,0x13} // ANACM2 setting
,{0x00,0x99,0x81,0x7F} // ANAVMID setting PCD
,{0x00,0x99,0x31,0x70} // ANAVMID setting PICC
+ ,{0x00,0x99,0x29,0xF6} // Load modulation amplitude fine tuning (???)
// Enable PBTF
,{0x00,0x98,0x00,0x3F} // SECURE_ELEMENT_CONFIGURATION - No Secure Element