From 8bdb6043b09a32998a2ea16e8aa14bdc815ca7ca Mon Sep 17 00:00:00 2001
From: Oleg Moiseenko <olegmsn@gmail.com>
Date: Wed, 25 Oct 2017 08:56:03 +0300
Subject: [PATCH] identification fix for magic chinese cards (#444)

* fixed #411
---
 armsrc/mifarecmd.c  | 17 ++++++++++++++++-
 client/mifarehost.c | 19 ++++++++++---------
 2 files changed, 26 insertions(+), 10 deletions(-)

diff --git a/armsrc/mifarecmd.c b/armsrc/mifarecmd.c
index edafe0a3..39029d4e 100644
--- a/armsrc/mifarecmd.c
+++ b/armsrc/mifarecmd.c
@@ -1510,6 +1510,16 @@ void MifareCIdent(){
 
 	uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];
 	uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];
+	
+	LED_A_ON();
+	LED_B_OFF();
+	LED_C_OFF();
+//	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
+//	SpinDelay(100);
+	iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
+
+	clear_trace();
+	set_tracing(true);	
 
 	ReaderTransmitBitsPar(wupC1,7,0, NULL);
 	if(ReaderReceive(receivedAnswer, receivedAnswerPar) && (receivedAnswer[0] == 0x0a)) {
@@ -1523,8 +1533,13 @@ void MifareCIdent(){
 
 	// From iceman1001: removed the if,  since some magic tags misbehavies and send an answer to it.
 	mifare_classic_halt(NULL, 0);
-
+	
+	LED_B_ON();
 	cmd_send(CMD_ACK,isOK,0,0,0,0);
+	LED_B_OFF();
+
+	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
+	LEDsoff();	
 }
 
 //
diff --git a/client/mifarehost.c b/client/mifarehost.c
index a02019a3..ca5d97e1 100644
--- a/client/mifarehost.c
+++ b/client/mifarehost.c
@@ -542,11 +542,12 @@ int mfCSetUID(uint8_t *uid, uint8_t *atqa, uint8_t *sak, uint8_t *oldUID) {
 
 int mfCIdentify()
 {
-	UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0}};
-	SendCommand(&c);
+  UsbCommand c;
+//	UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0}};
+//	SendCommand(&c);
 
-	UsbCommand resp;
-	WaitForResponse(CMD_ACK,&resp);
+  UsbCommand resp;
+//	WaitForResponse(CMD_ACK,&resp);
 
 	// iso14a_card_select_t card;
 	// memcpy(&card, (iso14a_card_select_t *)resp.d.asBytes, sizeof(iso14a_card_select_t));
@@ -578,11 +579,11 @@ int mfCIdentify()
 	}
 
 	// disconnect
-	c.cmd = CMD_READER_ISO_14443a;
-	c.arg[0] = 0;
-	c.arg[1] = 0;
-	c.arg[2] = 0;
-	SendCommand(&c);
+//	c.cmd = CMD_READER_ISO_14443a;
+//	c.arg[0] = 0;
+//	c.arg[1] = 0;
+//	c.arg[2] = 0;
+//	SendCommand(&c);
 
 	return (int) isGeneration;
 }
-- 
2.39.5