?? pcdshared.lst
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C51 COMPILER V6.12 PCDSHARED 08/18/2008 15:29:35 PAGE 1
C51 COMPILER V6.12, COMPILATION OF MODULE PCDSHARED
OBJECT MODULE PLACED IN .\PcdShared.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE .\PcdShared.c LARGE WARNINGLEVEL(0) BROWSE INCDIR(D:\UsefulDocument\Mifare\
-MF RC500\MFRC500 Demo Reader\RC500\For Test) DEBUG OBJECTEXTEND
stmt level source
1 ///////////////////////////////////////////////////////////////////////////////
2 // Copyright (c), Philips Semiconductors Gratkorn
3 //
4 // (C)PHILIPS Electronics N.V.2000
5 // All rights are reserved.
6 // Philips reserves the right to make changes without notice at any time.
7 // Philips makes no warranty, expressed, implied or statutory, including but
8 // not limited to any implied warranty of merchantibility or fitness for any
9 //particular purpose, or that the use will not infringe any third party patent,
10 // copyright or trademark. Philips must not be liable for any loss or damage
11 // arising from its use.
12 ///////////////////////////////////////////////////////////////////////////////
13 #define DLL_EXPORT // library source module definition
14
15 #include <string.h>
16 #include <stdio.h>
17
18 #include <RICReg.h>
*** ERROR 318 IN LINE 18 OF .\PcdShared.c: can't open file 'RICReg.h'
19
20 #include <PcdShared.h>
*** ERROR 318 IN LINE 24 OF PcdShared.h: can't open file 'OsDefs.h'
*** ERROR C129 IN LINE 32 OF PCDSHARED.H: missing ';' before 'PcdReset'
21 #include <uCInit.h>
*** ERROR 318 IN LINE 21 OF .\PcdShared.c: can't open file 'uCInit.h'
22 #include <RcCommunication.h>
23 #include <PcCommunication.h>
*** ERROR 318 IN LINE 23 OF .\PcdShared.c: can't open file 'PcCommunication.h'
24 #include <CPURegs.h>
*** ERROR 318 IN LINE 24 OF .\PcdShared.c: can't open file 'CPURegs.h'
25 #include <PcdUtils.h>
*** ERROR 318 IN LINE 41 OF MfErrno.h: can't open file 'OsDefs.h'
26 #include <MfErrNo.h>
27
28 ///////////////////////////////////////////////////////////////////////
29 // M I F A R E M O D U L E R E S E T
30 ///////////////////////////////////////////////////////////////////////
31 char PcdReset(void)
32 {
33 char status = MI_OK;
34
35 SleepMs(500); // wait
36 READER_RESET; // reset RC500
37 SleepMs(100); // wait
38 READER_CLEAR_RESET; // clear reset pin
39
40
41 GT_vInitTmr(TIMER_3,0x87); // stop timer, count down with a period of 52 us
42 T3IC = 0x00; // reset interrupt request
43 GT_vLoadTmr(TIMER_3,0xAFFF); // 0x9FFF * 52 us = 2.1 s
44 GT_vStartTmr(TIMER_3); // start timer
45
46 // wait until reset command recognized
47 while (((ReadRawRC(RegCommand) & 0x3F) != 0x3F) && !T3IR);
C51 COMPILER V6.12 PCDSHARED 08/18/2008 15:29:35 PAGE 2
48
49 // while reset sequence in progress
50 while ((ReadRawRC(RegCommand) & 0x3F) && !T3IR);
51
52 GT_vStopTmr(TIMER_3); // stop timeout counter
53
54 if (T3IR)
55 {
56 status = MI_RESETERR; // respose of reader IC is not correct
57 T3IR = 0;
58 }
59
60 if (status == MI_OK)
61 {
62 WriteRawRC(RegPage,0x80); // Dummy access in order to determine the bus
63 // configuration
64 // necessary read access
65 // after first write access, the returned value
66 // should be zero ==> interface recognized
67 if (ReadRawRC(RegCommand) != 0x00)
68 {
69 status = MI_INTERFACEERR;
70 }
71 else
72 {
73 // sequence is ok
74 }
75 }
76
77 return status;
78 }
79
80 //////////////////////////////////////////////////////////////////////
81 // E X C H A N G E B Y T E S T R E A M
82 ///////////////////////////////////////////////////////////////////////
83 char ExchangeByteStream(unsigned char Cmd,
84 unsigned char *send_data,
85 unsigned char send_bytelen,
86 unsigned char *rec_data,
87 unsigned char *rec_bytelen)
88 {
89 signed char status = MI_OK;
90
91 FlushFIFO(); // empty FIFO
92 ResetInfo(MInfo); // initialise ISR Info structure
93
94 if (send_bytelen > 0)
95 {
96 memcpy(MSndBuffer,send_data,send_bytelen); // write n bytes
97 MInfo.nBytesToSend = send_bytelen;
98 // write load command
99 status = PcdSingleResponseCmd(Cmd,
100 MSndBuffer,
101 MRcvBuffer,
102 &MInfo);
103 if ( status == MI_OK )
104 {
105 *rec_bytelen = MInfo.nBytesReceived;
106 if (*rec_bytelen)
107 {
108 memcpy(rec_data,MRcvBuffer,MInfo.nBytesReceived);
109 }
C51 COMPILER V6.12 PCDSHARED 08/18/2008 15:29:35 PAGE 3
110 }
111 }
112 else
113 {
114 status = MI_WRONG_PARAMETER_VALUE;
115 }
116 return status;
117 }
118
119 ///////////////////////////////////////////////////////////////////////
120 // R E A D S N R O F R E A D E R I C
121 ///////////////////////////////////////////////////////////////////////
122 char PcdGetSnr(unsigned char* snr)
123 {
124 signed char status;
125
126 status = PcdReadE2(0x08,0x04,snr);
127 return status;
128 }
129
130
131 ///////////////////////////////////////////////////////////////////////
132 // E E P R O M R E A D
133 ///////////////////////////////////////////////////////////////////////
134 char PcdReadE2(unsigned short startaddr,
135 unsigned char length,
136 unsigned char* data)
137 {
138 char status = MI_OK;
139
140 // ************* Cmd Sequence **********************************
141 ResetInfo(MInfo);
142 MSndBuffer[0] = startaddr & 0xFF;
143 MSndBuffer[1] = (startaddr >> 8) & 0xFF;
144 MSndBuffer[2] = length;
145 MInfo.nBytesToSend = 3;
146 status = PcdSingleResponseCmd(PCD_READE2,
147 MSndBuffer,
148 MRcvBuffer,
149 &MInfo);
150 if (status == MI_OK)
151 {
152 memcpy(data,MRcvBuffer,length);
153 }
154 else // Response Processing
155 {
156 data[0] = 0;
157 }
158 return status ;
159 }
160
161
162 ///////////////////////////////////////////////////////////////////////
163 // E E P R O M W R I T E
164 ///////////////////////////////////////////////////////////////////////
165 char PcdWriteE2( unsigned short startaddr,
166 unsigned char length,
167 unsigned char* data)
168 {
169 char status = MI_OK;
170
171 // ************* Cmd Sequence **********************************
C51 COMPILER V6.12 PCDSHARED 08/18/2008 15:29:35 PAGE 4
172 ResetInfo(MInfo);
173 MSndBuffer[0] = startaddr & 0xFF;
174 MSndBuffer[1] = (startaddr >> 8) & 0xFF;
175 memcpy(MSndBuffer + 2,data,length);
176
177 MInfo.nBytesToSend = length + 2;
178
179 status = PcdSingleResponseCmd(PCD_WRITEE2,
180 MSndBuffer,
181 MRcvBuffer,
182 &MInfo); // write e2
183 return status;
184 }
185
186 //////////////////////////////////////////////////////////////////////
187 // R E S E T
188 ///////////////////////////////////////////////////////////////////////
189 char PcdRfReset(unsigned short ms)
190 {
191 char status = MI_OK;
192
193 ClearBitMask(RegTxControl,0x03); // Tx2RF-En, Tx1RF-En disablen
194 if (ms > 0)
195 {
196 SleepUs(((ms * 1000) - 40) / 2); // Delay for 1 ms
197 SetBitMask(RegTxControl,0x03); // Tx2RF-En, Tx1RF-En enable
198 }
199
200 return status;
201 }
202
C51 COMPILATION COMPLETE. 0 WARNING(S), 7 ERROR(S)
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