#include "rfid_iso14443_common.h"
#include "rc632.h"
-//#include "rc632_14443a.h"
+#ifdef __MINGW32__
+#include "usleep.h"
+#endif/*__MINGW32__*/
#define RC632_TMO_AUTH1 140
return NULL;
memset(h, 0, sizeof(*h));
- h->asic = &rc632;
+ h->asic = (void*)&rc632;
h->rath = th;
h->fc = h->asic->fc;
/* FIXME: this is only cm5121 specific, since the latency
int ret;
u_int8_t rx_buf[64];
u_int8_t rx_len = sizeof(rx_buf);
- u_int8_t rx_align = 0, tx_last_bits, tx_bytes;
+ u_int8_t rx_align = 0, tx_last_bits, tx_bytes, tx_bytes_total;
u_int8_t boc;
u_int8_t error_flag;
*bit_of_col = ISO14443A_BITOFCOL_NONE;
if (ret < 0)
return ret;
- tx_last_bits = acf->nvb & 0x0f; /* lower nibble indicates bits */
- tx_bytes = acf->nvb >> 4;
+ tx_last_bits = acf->nvb & 0x07; /* lower nibble indicates bits */
+ tx_bytes = ( acf->nvb >> 4 ) & 0x07;
if (tx_last_bits) {
- tx_bytes++;
- rx_align = (tx_last_bits+1) % 8;/* rx frame complements tx */
+ tx_bytes_total = tx_bytes+1;
+ rx_align = tx_last_bits & 0x07; /* rx frame complements tx */
}
-
- //rx_align = 8 - tx_last_bits;/* rx frame complements tx */
+ else
+ tx_bytes_total = tx_bytes;
/* set RxAlign and TxLastBits*/
ret = rc632_reg_write(handle, RC632_REG_BIT_FRAMING,
if (ret < 0)
return ret;
- ret = rc632_transceive(handle, (u_int8_t *)acf, tx_bytes,
+ ret = rc632_transceive(handle, (u_int8_t *)acf, tx_bytes_total,
rx_buf, &rx_len, 0x32, 0);
if (ret < 0)
return ret;
acf->uid_bits[tx_bytes-2] = (
(acf->uid_bits[tx_bytes-2] & (0xff >> (8-tx_last_bits)))
| rx_buf[0]);
+
/* copy the rest */
- memcpy(&acf->uid_bits[tx_bytes+1-2], &rx_buf[1], rx_len-1);
+ if(rx_len)
+ memcpy(&acf->uid_bits[tx_bytes-1], &rx_buf[1], rx_len-1);
/* determine whether there was a collission */
ret = rc632_reg_read(handle, RC632_REG_ERROR_FLAG, &error_flag);