| 1 | /*
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| 2 | ifd_phoenix.c
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| 3 | This module provides IFD handling functions for Smartmouse/Phoenix reader.
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| 4 | */
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| 5 |
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| 6 | #include <stdio.h>
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| 7 | //#include <time.h>
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| 8 | //#include <string.h>
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| 9 | //#include "ioctls.h"
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| 10 | #include "../globals.h"
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| 11 | #include "atr.h"
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| 12 | #include "ifd_towitoko.h" //FIXME
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| 13 |
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| 14 | #define OK 1
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| 15 | #define ERROR 0
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| 16 |
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| 17 | #define IFD_TOWITOKO_MAX_TRANSMIT 255
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| 18 | #define IFD_TOWITOKO_ATR_TIMEOUT 800
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| 19 |
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| 20 | int Phoenix_Init ()
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| 21 | {
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| 22 | return OK;
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| 23 | }
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| 24 |
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| 25 | int Phoenix_GetStatus (int * status)
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| 26 | {
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| 27 | int in;
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| 28 | unsigned int modembits=0;
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| 29 | extern int oscam_card_detect; //FIXME kill global variable
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| 30 | if (ioctl(reader[ridx].handle, TIOCMGET,&modembits)<0)
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| 31 | return ERROR;
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| 32 | switch(oscam_card_detect&0x7f)
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| 33 | {
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| 34 | case 0: in=(modembits & TIOCM_CAR); break;
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| 35 | case 1: in=(modembits & TIOCM_DSR); break;
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| 36 | case 2: in=(modembits & TIOCM_CTS); break;
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| 37 | case 3: in=(modembits & TIOCM_RNG); break;
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| 38 | default: in=0; // dummy
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| 39 | }
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| 40 | if (!(oscam_card_detect&0x80))
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| 41 | in=!in;
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| 42 | *status = in;
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| 43 | return OK;
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| 44 | }
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| 45 |
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| 46 | int Phoenix_Reset (ATR ** atr)
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| 47 | {
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| 48 | return OK;
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| 49 | }
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| 50 |
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| 51 | int Phoenix_Transmit (BYTE * buffer, unsigned size, IFD_Timings * timings)
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| 52 | {
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| 53 | unsigned block_delay, char_delay, sent=0, to_send = 0;
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| 54 |
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| 55 | #ifdef DEBUG_IFD
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| 56 | printf ("IFD: Transmit: ");
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| 57 | for (sent = 0; sent < size; sent++)
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| 58 | printf ("%X ", buffer[sent]);
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| 59 | printf ("\n");
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| 60 | #endif
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| 61 |
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| 62 | #define IFD_TOWITOKO_DELAY 0
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| 63 |
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| 64 | /* Calculate delays */
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| 65 | char_delay = IFD_TOWITOKO_DELAY + timings->char_delay;
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| 66 | block_delay = IFD_TOWITOKO_DELAY + timings->block_delay;
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| 67 |
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| 68 | #ifdef USE_GPIO
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| 69 | if (gpio_detect) set_gpio1(0);
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| 70 | #endif
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| 71 | for (sent = 0; sent < size; sent = sent + to_send)
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| 72 | {
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| 73 | /* Calculate number of bytes to send */
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| 74 | to_send = MIN(size, IFD_TOWITOKO_MAX_TRANSMIT);
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| 75 |
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| 76 | /* Send data */
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| 77 | if ((sent == 0) && (block_delay != char_delay))
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| 78 | {
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| 79 | if (!IO_Serial_Write (block_delay, 1, buffer))
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| 80 | return ERROR;
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| 81 |
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| 82 | if (!IO_Serial_Write (char_delay, to_send-1, buffer+1))
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| 83 | return ERROR;
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| 84 | }
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| 85 | else
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| 86 | {
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| 87 | if (!IO_Serial_Write (char_delay, to_send, buffer+sent))
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| 88 | return ERROR;
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| 89 | }
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| 90 | }
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| 91 | #ifdef USE_GPIO
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| 92 | if (gpio_detect) set_gpio1(1);
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| 93 | #endif
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| 94 | return OK;
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| 95 | }
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| 96 |
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| 97 | int Phoenix_Receive (BYTE * buffer, unsigned size, IFD_Timings * timings)
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| 98 | {
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| 99 | unsigned char_timeout, block_timeout;
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| 100 | #ifdef DEBUG_IFD
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| 101 | int i;
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| 102 | #endif
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| 103 |
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| 104 | #define IFD_TOWITOKO_TIMEOUT 1000
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| 105 |
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| 106 | /* Calculate timeouts */
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| 107 | char_timeout = IFD_TOWITOKO_TIMEOUT + timings->char_timeout;
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| 108 | block_timeout = IFD_TOWITOKO_TIMEOUT + timings->block_timeout;
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| 109 | #ifdef USE_GPIO
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| 110 | if (gpio_detect) set_gpio1(0);
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| 111 | #endif
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| 112 | if (block_timeout != char_timeout)
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| 113 | {
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| 114 | /* Read first byte using block timeout */
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| 115 | if (!IO_Serial_Read (block_timeout, 1, buffer))
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| 116 | return ERROR;
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| 117 |
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| 118 | if (size > 1)
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| 119 | {
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| 120 | /* Read remaining data bytes using char timeout */
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| 121 | if (!IO_Serial_Read (char_timeout, size - 1, buffer + 1))
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| 122 | return ERROR;
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| 123 | }
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| 124 | }
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| 125 | else
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| 126 | {
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| 127 | /* Read all data bytes with the same timeout */
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| 128 | if (!IO_Serial_Read (char_timeout, size, buffer))
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| 129 | return ERROR;
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| 130 | }
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| 131 | #ifdef USE_GPIO
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| 132 | if (gpio_detect) set_gpio1(1);
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| 133 | #endif
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| 134 |
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| 135 | #ifdef DEBUG_IFD
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| 136 | printf ("IFD: Receive: ");
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| 137 | for (i = 0; i < size; i++)
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| 138 | printf ("%X ", buffer[i]);
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| 139 | printf ("\n");
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| 140 | #endif
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| 141 |
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| 142 | return OK;
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| 143 | }
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| 144 |
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| 145 | int Phoenix_SetBaudrate (int mhz)
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| 146 | {
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| 147 | return OK;
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| 148 | }
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