📄 bulkloop.lst
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C51 COMPILER V8.02 BULKLOOP 11/30/2008 11:58:47 PAGE 1
C51 COMPILER V8.02, COMPILATION OF MODULE BULKLOOP
OBJECT MODULE PLACED IN bulkloop.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE bulkloop.c INCDIR(d:\cypress\usb\target\inc) DEBUG OBJECTEXTEND
line level source
1 #pragma NOIV // Do not generate interrupt vectors
2 //-----------------------------------------------------------------------------
3 // File: bulkloop.c
4 // Contents: Hooks required to implement USB peripheral function.
5 //
6 // Copyright (c) 2000 Cypress Semiconductor All rights reserved
7 //-----------------------------------------------------------------------------
8 #include "fx2.h"
9 #include "fx2regs.h"
10 #include "fx2sdly.h" // SYNCDELAY macro
11
12 extern BOOL GotSUD; // Received setup data flag
13 extern BOOL Sleep;
14 extern BOOL Rwuen;
15 extern BOOL Selfpwr;
16
17 BYTE Configuration; // Current configuration
18 BYTE AlternateSetting; // Alternate settings
19
20 #define VR_NAKALL_ON 0xD0
21 #define VR_NAKALL_OFF 0xD1
22
23 //-----------------------------------------------------------------------------
24 // Task Dispatcher hooks
25 // The following hooks are called by the task dispatcher.
26 //-----------------------------------------------------------------------------
27
28 void TD_Init(void) // Called once at startup
29 {
30 1 // set the CPU clock to 48MHz
31 1 CPUCS = ((CPUCS & ~bmCLKSPD) | bmCLKSPD1);
32 1 IFCONFIG |= 0x0B;//异步，从FIFO模式.
33 1 PORTACFG |= 0x00;//选择SLCSA功能脚。
34 1 FIFOPINPOLAR = 0x00; // set all slave FIFO interface pins as active low PKTEND OR SLOE SLWR LOW AVTIVE
35 1 SYNCDELAY;
36 1 REVCTL = 0x03; // enable the external master
37 1 SYNCDELAY;
38 1 //reset the fifos
39 1 FIFORESET = 0x80;
40 1 SYNCDELAY;
41 1 FIFORESET = 0x02;
42 1 SYNCDELAY;
43 1 FIFORESET = 0x04;
44 1 SYNCDELAY;
45 1 FIFORESET = 0x06;
46 1 SYNCDELAY;
47 1 FIFORESET = 0x08;
48 1 SYNCDELAY;
49 1 FIFORESET = 0x00;
50 1 SYNCDELAY;
51 1
52 1 //fix the slave fifo flags, only flagb and flagc
53 1 //PINFLAGSAB = 0x89; //F,FLAGB IS THE FIFO2 EMPTY FLAG,LAGA IS THE FIFO4 EMPTY FLAG
54 1 //SYNCDELAY;
55 1 PINFLAGSCD = 0x0E; //FLAGC IS THE FIFO6 FULL FLAG
C51 COMPILER V8.02 BULKLOOP 11/30/2008 11:58:47 PAGE 2
56 1 SYNCDELAY;
57 1 // config the endpoints direction
58 1 EP1OUTCFG = 0xA0;//enable and bulk type
59 1 EP1INCFG = 0xA0;
60 1 SYNCDELAY; // see TRM section 15.14
61 1 EP2CFG = 0xA2;
62 1 SYNCDELAY;
63 1 EP4CFG = 0xA2;
64 1 SYNCDELAY;
65 1 EP6CFG = 0xE2;//enable IN bulk 512 DOUBLE buffer
66 1 SYNCDELAY;
67 1 //config the endpoint6
68 1 EP6FIFOCFG = 0x0D;//EP6 IS AUTOOUT=0 AUTOIN =1 ZEROLEN=1 WORDIDE=1 配置EP6自动方式16位总
69 1 SYNCDELAY;
70 1
71 1 //-------------------------
72 1 INPKTEND = 0x06;
73 1 SYNCDELAY;
74 1 INPKTEND = 0x06;
75 1 SYNCDELAY;
76 1 //----------------------------------------
77 1 EP6AUTOINLENH = 0x02; //set the packet size 512
78 1 SYNCDELAY;
79 1 EP6AUTOINLENL = 0x00;
80 1 SYNCDELAY;
81 1 // arm EP2OUT by writing byte count w/skip.
82 1 // SYNCDELAY;
83 1 // since the defaults are double buffered we must write dummy byte counts twice
84 1 //SYNCDELAY;
85 1 EP2BCL = 0x80; // arm EP2OUT by writing byte count w/skip.
86 1 SYNCDELAY;
87 1 EP2BCL = 0x80;
88 1 SYNCDELAY;
89 1 EP4BCL = 0x80; // arm EP4OUT by writing byte count w/skip.
90 1 SYNCDELAY;
91 1 EP4BCL = 0x80;
92 1 }
93
94
95 void TD_Poll(void) // Called repeatedly while the device is idle
96 {
97 1
98 1 }
99
100 BOOL TD_Suspend(void) // Called before the device goes into suspend mode
101 {
102 1 return(TRUE);
103 1 }
104
105 BOOL TD_Resume(void) // Called after the device resumes
106 {
107 1 return(TRUE);
108 1 }
109
110 //-----------------------------------------------------------------------------
111 // Device Request hooks
112 // The following hooks are called by the end point 0 device request parser.
113 //-----------------------------------------------------------------------------
114
115 BOOL DR_GetDescriptor(void)
116 {
117 1 return(TRUE);
C51 COMPILER V8.02 BULKLOOP 11/30/2008 11:58:47 PAGE 3
118 1 }
119
120 BOOL DR_SetConfiguration(void) // Called when a Set Configuration command is received
121 {
122 1 Configuration = SETUPDAT[2];
123 1 return(TRUE); // Handled by user code
124 1 }
125
126 BOOL DR_GetConfiguration(void) // Called when a Get Configuration command is received
127 {
128 1 EP0BUF[0] = Configuration;
129 1 EP0BCH = 0;
130 1 EP0BCL = 1;
131 1 return(TRUE); // Handled by user code
132 1 }
133
134 BOOL DR_SetInterface(void) // Called when a Set Interface command is received
135 {
136 1 AlternateSetting = SETUPDAT[2];
137 1 return(TRUE); // Handled by user code
138 1 }
139
140 BOOL DR_GetInterface(void) // Called when a Set Interface command is received
141 {
142 1 EP0BUF[0] = AlternateSetting;
143 1 EP0BCH = 0;
144 1 EP0BCL = 1;
145 1 return(TRUE); // Handled by user code
146 1 }
147
148 BOOL DR_GetStatus(void)
149 {
150 1 return(TRUE);
151 1 }
152
153 BOOL DR_ClearFeature(void)
154 {
155 1 return(TRUE);
156 1 }
157
158 BOOL DR_SetFeature(void)
159 {
160 1 return(TRUE);
161 1 }
162
163 BOOL DR_VendorCmnd(void)
164 {
165 1 BYTE tmp;
166 1
167 1 switch (SETUPDAT[1])
168 1 {
169 2 case VR_NAKALL_ON:
170 2 tmp = FIFORESET;
171 2 tmp |= bmNAKALL;
172 2 SYNCDELAY;
173 2 FIFORESET = tmp;
174 2 break;
175 2 case VR_NAKALL_OFF:
176 2 tmp = FIFORESET;
177 2 tmp &= ~bmNAKALL;
178 2 SYNCDELAY;
179 2 FIFORESET = tmp;
C51 COMPILER V8.02 BULKLOOP 11/30/2008 11:58:47 PAGE 4
180 2 break;
181 2 default:
182 2 return(TRUE);
183 2 }
184 1
185 1 return(FALSE);
186 1 }
187
188 //-----------------------------------------------------------------------------
189 // USB Interrupt Handlers
190 // The following functions are called by the USB interrupt jump table.
191 //-----------------------------------------------------------------------------
192
193 // Setup Data Available Interrupt Handler
194 void ISR_Sudav(void) interrupt 0
195 {
196 1 GotSUD = TRUE; // Set flag
197 1 EZUSB_IRQ_CLEAR();
198 1 USBIRQ = bmSUDAV; // Clear SUDAV IRQ
199 1 }
200
201 // Setup Token Interrupt Handler
202 void ISR_Sutok(void) interrupt 0
203 {
204 1 EZUSB_IRQ_CLEAR();
205 1 USBIRQ = bmSUTOK; // Clear SUTOK IRQ
206 1 }
207
208 void ISR_Sof(void) interrupt 0
209 {
210 1 EZUSB_IRQ_CLEAR();
211 1 USBIRQ = bmSOF; // Clear SOF IRQ
212 1 }
213
214 void ISR_Ures(void) interrupt 0
215 {
216 1 // whenever we get a USB reset, we should revert to full speed mode
217 1 pConfigDscr = pFullSpeedConfigDscr;
218 1 ((CONFIGDSCR xdata *) pConfigDscr)->type = CONFIG_DSCR;
219 1 pOtherConfigDscr = pHighSpeedConfigDscr;
220 1 ((CONFIGDSCR xdata *) pOtherConfigDscr)->type = OTHERSPEED_DSCR;
221 1
222 1 EZUSB_IRQ_CLEAR();
223 1 USBIRQ = bmURES; // Clear URES IRQ
224 1 }
225
226 void ISR_Susp(void) interrupt 0
227 {
228 1 Sleep = TRUE;
229 1 EZUSB_IRQ_CLEAR();
230 1 USBIRQ = bmSUSP;
231 1 }
232
233 void ISR_Highspeed(void) interrupt 0
234 {
235 1 if (EZUSB_HIGHSPEED())
236 1 {
237 2 pConfigDscr = pHighSpeedConfigDscr;
238 2 ((CONFIGDSCR xdata *) pConfigDscr)->type = CONFIG_DSCR;
239 2 pOtherConfigDscr = pFullSpeedConfigDscr;
240 2 ((CONFIGDSCR xdata *) pOtherConfigDscr)->type = OTHERSPEED_DSCR;
241 2
C51 COMPILER V8.02 BULKLOOP 11/30/2008 11:58:47 PAGE 5
242 2 EP6AUTOINLENH = 0x02; //set the packet size
243 2 SYNCDELAY;
244 2 EP6AUTOINLENL = 0x00;
245 2 SYNCDELAY;
246 2 }
247 1
248 1 EZUSB_IRQ_CLEAR();
249 1 USBIRQ = bmHSGRANT;
250 1 }
251 void ISR_Ep0ack(void) interrupt 0
252 {
253 1 }
254 void ISR_Stub(void) interrupt 0
255 {
256 1 }
257 void ISR_Ep0in(void) interrupt 0
258 {
259 1 }
260 void ISR_Ep0out(void) interrupt 0
261 {
262 1 }
263 void ISR_Ep1in(void) interrupt 0
264 {
265 1 }
266 void ISR_Ep1out(void) interrupt 0
267 {
268 1 }
269 void ISR_Ep2inout(void) interrupt 0
270 {
271 1 }
272 void ISR_Ep4inout(void) interrupt 0
273 {
274 1 }
275 void ISR_Ep6inout(void) interrupt 0
276 {
277 1 }
278 void ISR_Ep8inout(void) interrupt 0
279 {
280 1 }
281 void ISR_Ibn(void) interrupt 0
282 {
283 1 }
284 void ISR_Ep0pingnak(void) interrupt 0
285 {
286 1 }
287 void ISR_Ep1pingnak(void) interrupt 0
288 {
289 1 }
290 void ISR_Ep2pingnak(void) interrupt 0
291 {
292 1 }
293 void ISR_Ep4pingnak(void) interrupt 0
294 {
295 1 }
296 void ISR_Ep6pingnak(void) interrupt 0
297 {
298 1 }
299 void ISR_Ep8pingnak(void) interrupt 0
300 {
301 1 }
302 void ISR_Errorlimit(void) interrupt 0
303 {
C51 COMPILER V8.02 BULKLOOP 11/30/2008 11:58:47 PAGE 6
304 1 }
305 void ISR_Ep2piderror(void) interrupt 0
306 {
307 1 }
308 void ISR_Ep4piderror(void) interrupt 0
309 {
310 1 }
311 void ISR_Ep6piderror(void) interrupt 0
312 {
313 1 }
314 void ISR_Ep8piderror(void) interrupt 0
315 {
316 1 }
317 void ISR_Ep2pflag(void) interrupt 0
318 {
319 1 }
320 void ISR_Ep4pflag(void) interrupt 0
321 {
322 1 }
323 void ISR_Ep6pflag(void) interrupt 0
324 {
325 1 }
326 void ISR_Ep8pflag(void) interrupt 0
327 {
328 1 }
329 void ISR_Ep2eflag(void) interrupt 0
330 {
331 1 }
332 void ISR_Ep4eflag(void) interrupt 0
333 {
334 1 }
335 void ISR_Ep6eflag(void) interrupt 0
336 {
337 1 }
338 void ISR_Ep8eflag(void) interrupt 0
339 {
340 1 }
341 void ISR_Ep2fflag(void) interrupt 0
342 {
343 1 }
344 void ISR_Ep4fflag(void) interrupt 0
345 {
346 1 }
347 void ISR_Ep6fflag(void) interrupt 0
348 {
349 1 }
350 void ISR_Ep8fflag(void) interrupt 0
351 {
352 1 }
353 void ISR_GpifComplete(void) interrupt 0
354 {
355 1 }
356 void ISR_GpifWaveform(void) interrupt 0
357 {
358 1 }
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 549 ----
CONSTANT SIZE = ---- ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
C51 COMPILER V8.02 BULKLOOP 11/30/2008 11:58:47 PAGE 7
DATA SIZE = 2 ----
IDATA SIZE = ---- ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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