CHG: the AT91C_BASE_PMC->PMC_PCER has a tendecy to be clear when set with "=", ...

[proxmark3-svn] / armsrc / iso14443a.c

diff --git a/armsrc/iso14443a.c b/armsrc/iso14443a.c
index 267810952951024b44f30e81cd42a3353ebef8ec..61c018bb290a7966b94bdb329287be192a5d51c8 100644 (file)
--- a/armsrc/iso14443a.c
+++ b/armsrc/iso14443a.c
@@ -1835,10 +1835,10 @@ int ReaderReceive(uint8_t *receivedAnswer, uint8_t *parity) {
 // if anticollision is false, then the UID must be provided in uid_ptr[] 
 // and num_cascades must be set (1: 4 Byte UID, 2: 7 Byte UID, 3: 10 Byte UID)
 int iso14443a_select_card(byte_t *uid_ptr, iso14a_card_select_t *p_hi14a_card, uint32_t *cuid_ptr, bool anticollision, uint8_t num_cascades) {
-       uint8_t wupa[]       = { 0x52 };  // 0x26 - REQA  0x52 - WAKE-UP
-       uint8_t sel_all[]    = { 0x93,0x20 };
-       uint8_t sel_uid[]    = { 0x93,0x70,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
-       uint8_t rats[]       = { 0xE0,0x80,0x00,0x00 }; // FSD=256, FSDI=8, CID=0
+       uint8_t wupa[]       = { ISO14443A_CMD_WUPA };  // 0x26 - ISO14443A_CMD_REQA  0x52 - ISO14443A_CMD_WUPA
+       uint8_t sel_all[]    = { ISO14443A_CMD_ANTICOLL_OR_SELECT,0x20 };
+       uint8_t sel_uid[]    = { ISO14443A_CMD_ANTICOLL_OR_SELECT,0x70,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+       uint8_t rats[]       = { ISO14443A_CMD_RATS,0x80,0x00,0x00 }; // FSD=256, FSDI=8, CID=0
        uint8_t resp[MAX_FRAME_SIZE] = {0}; // theoretically. A usual RATS will be much smaller
        uint8_t resp_par[MAX_PARITY_SIZE] = {0};
        byte_t uid_resp[4] = {0};
@@ -2001,6 +2001,8 @@ void iso14443a_setup(uint8_t fpga_minor_mode) {
                LED_D_ON();
 
        FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_ISO14443A | fpga_minor_mode);
+
+       SpinDelay(20);
        
        // Start the timer
        StartCountSspClk();
@@ -2009,7 +2011,7 @@ void iso14443a_setup(uint8_t fpga_minor_mode) {
        DemodReset();
        UartReset();
        NextTransferTime = 2 * DELAY_ARM2AIR_AS_READER;
-       iso14a_set_timeout(10*106); // 10ms default     
+       iso14a_set_timeout(10*106); // 20ms default     
 }
 
 int iso14_apdu(uint8_t *cmd, uint16_t cmd_len, void *data) {
@@ -2045,7 +2047,6 @@ int iso14_apdu(uint8_t *cmd, uint16_t cmd_len, void *data) {
 
 //-----------------------------------------------------------------------------
 // Read an ISO 14443a tag. Send out commands and store answers.
-//
 //-----------------------------------------------------------------------------
 void ReaderIso14443a(UsbCommand *c) {
        iso14a_command_t param = c->arg[0];