查看 | 历史 | 提交 | 提交对比
QuakeGod
2024-02-24 8b51c78f1b88d94a89bb8c37ae38a54f523cb597
提交 | 用户 | age
8b51c7 1 /**
Q 2   ******************************************************************************
3   * @file           : FP0.c
4   * @brief          : FP0 funcstions program body
5   ******************************************************************************
6     */
7
8 #include "globaldef.h"
9 #include "FP0.h"
10 #include "string.h"
11 #include "functions.h"
12
13 uint8_t PkgBuf1[32];
14 uint8_t PkgBuf2[32];
15
16 uint8_t PkgLen1=0;
17 uint8_t PkgLen2=0;
18
19 uint8_t bReceiving;
20 uint8_t nReceivedLen;
21 uint8_t bSending;
22 uint8_t bSentLen;
23
24 uint8_t bConfiged=0;
25 uint8_t nConfigStationId=0;
26 uint8_t nInputBytes=8;
27 uint8_t nOutputBytes=8;
28 uint8_t nIndex=0;
29
30
31 unsigned char SPI1RecvBuf[32]; 
32 unsigned char SPI1SendBuf[32];
33
34 volatile unsigned char bSPI1Recving=0;
35 volatile unsigned char bSPI1RecvDone =0;
36
37 volatile unsigned char nSPI1RecvPos =0;
38 volatile unsigned char nSPI1RecvLenInBuf=0;
39
40 volatile unsigned char nSPI1ToSendLen=0;
41 volatile unsigned char nSPI1SentLen=0;
42
43 volatile unsigned char bSPI1Sending=0;
44 volatile unsigned char bSPI1SendDone=0;
45
46 volatile int oldSYN=0;
47
48 int RSTCount0;
49 int bFirstReq = 0;
50     
51 uint8_t FP0_Init()
52 {
53     bSPI1Sending=0;
54     bSPI1Recving=0;
55     if (nChilds==0) {
56     nInputBytes=1;        //根据子机数量，报告扩展容量
57     nOutputBytes=1;
58     } else
59     {
60         nInputBytes=nChilds;        //根据子机数量，报告扩展容量
61         nOutputBytes=nChilds;
62     }
63     SetACKPin_0();
64     SetACKPin_0();
65     SetFP0DEPin_0();
66
67         HAL_Delay(10);    
68     RSTCount0=GetuS();
69     return 0;
70 }
71
72 uint8_t FP0_Proc()
73 {
74         int CurRST=GetRSTPin();
75         int CurSEL=GetSELPin();
76         int CurSYN=GetSYNPin();
77         int CurACK=GetACKPin();
78         int CurOE=GetOEPin();
79 //        KMem.WY[4]=CurRST;
80 //        KMem.WY[5]=CurSEL;
81 //        KMem.WY[6]=CurSYN; 
82 //        KMem.WY[7]=CurACK; 
83         if (CurOE) {
84             for (int j=0;j<nOutputBytes;j++)
85                 {
86                     KMem.WYB[j]=0; 
87                 }
88             }
89       
90         if (!CurRST) {RSTCount0=GetuS();}
91         if (!bFirstReq && CurRST)
92         {    
93             int RSTCount = GetuS() - RSTCount0 ;
94             if (RSTCount>=10000)
95             {
96                 SetACKPin_1();
97                 bFirstReq=1;
98             //    RSTCount=0;
99         //    bSPI1Recving=1;
100         //        KMem.WX[7]=RSTCount/1000;
101             }
102         }
103     if (CurSYN ==0 && oldSYN != 0) {        
104         KMem.WDT[121] =    KMem.WDT[122];
105         KMem.WDT[122]=0;
106         }
107     if (CurSEL && CurSYN !=0 && oldSYN == 0){
108                 bSPI1Recving=1;
109                 nSPI1RecvPos=0;
110             LL_SPI_Disable(SPI2);
111                 nSPI1RecvPos=0;
112                 LL_SPI_Enable(SPI2);                
113         }
114     if (CurSEL && CurSYN && !bSPI1Sending && !bSPI1Recving)
115     {
116                 bSPI1Recving=1;
117                 nSPI1RecvPos=0;        
118
119     }
120         
121     if (CurSYN == 0){
122         bSPI1Recving=0;
123       nSPI1RecvPos=0;
124     }    
125         oldSYN=CurSYN;    
126     
127 /*        
128         if (bSPI1RecvDone)
129         {
130             bSPI1RecvDone=0;
131             ParsePkg(SPI1RecvBuf,nSPI1RecvLenInBuf);
132         }
133 // */    
134     
135     return 0;
136 }
137
138 uint8_t CalFP0BCC(uint8_t* pBuf, uint8_t len1)
139 {
140     uint8_t BCC=0;
141     for (int i=0;i<len1;i++)
142     {
143         BCC+=pBuf[i]&0x0f;
144     }
145     BCC&=0x0f;
146     return BCC;
147 }
148
149 uint8_t CheckFP0Pkg(uint8_t * pBuf, uint8_t len1)
150 {
151     uint8_t res=0;
152     
153     return res;
154 }
155
156 uint8_t ParseFP0Pkg(uint8_t * pBuf, uint8_t len1)
157 {
158     uint8_t res=0;
159     uint8_t nST=pBuf[0];
160     uint8_t nCMD=nST&0x7;
161     uint8_t nStationID=nST&0xf8;
162     
163     logData(0xff);
164     
165     if (nStationID<0x80) return 0;
166     switch (nCMD)
167     {
168         case CMD_0_QUERY:
169             if (!bConfiged || (bConfiged && nStationID == nConfigStationId))
170         {
171              KMem.DT[8]++;
172             pFP0QuRplyPkg p1 = (pFP0QuRplyPkg)PkgBuf2;
173             p1->Hdr1=nST;
174             p1->nInputBytes=0x30|nInputBytes;
175             p1->nOutputBytes=0x30|nOutputBytes;
176             p1->nParam1=0x30|0x05;
177             p1->nBCC= 0x30|CalFP0BCC(PkgBuf2,4);
178             p1->End1=0x0d;
179             
180             logData(0x11);
181             
182             SendFP0Pkg(PkgBuf2,sizeof(stFP0QuRplyPkg));
183             nConfigStationId=nStationID;
184             bConfiged=1;
185         }
186         bSPI1Recving=1;
187             break;
188         case CMD_1:
189             KMem.DT[9]++;
190 //            bSPI1Recving=1;
191             break;
192         case CMD_2:
193             KMem.DT[10]++;
194 //            bSPI1Recving=1;
195             break;
196         case CMD_3_EXCHG:
197             if (!bConfiged || nConfigStationId != nStationID)
198             {
199                 bSPI1Recving=1;        
200                 break;
201             }
202              KMem.DT[11]++;
203         {
204             for (int j=0;j<nOutputBytes;j++)
205             {
206                 KMem.WYB[j]=((pBuf[j*2 + 1]&0xf)<<4) + ((pBuf[j*2 + 2]&0xf)<<0);
207             }
208 /* test 
209             for (int j=0;j<nOutputBytes;j++)
210             {
211                 KMem.WYB[j]=(0xff);
212             }    
213 //*/            
214             // KMem.DT[2]=((pBuf[1]&0xf)<<4) + ((pBuf[2]&0xf)<<0) + ((pBuf[3]&0xf)<<12) + ((pBuf[4]&0xf)<<8);
215             pFP0EXGRplyPkg p1 = (pFP0EXGRplyPkg)PkgBuf2;
216             p1->Hdr1=nST;
217             for (int j=0;j<nInputBytes;j++)
218             {
219                 p1->nInputBytes[j*2 + 0]=0x30|HiHofB(KMem.WXB[j]); //((KMem.DT[0]>>4)&0x0f);
220                 p1->nInputBytes[j*2 + 1]=0x30|LoHofB(KMem.WXB[j]); //((KMem.DT[0]>>0)&0x0f); 
221             }
222             //p1->nInputBytes[0]=0x30|HiHofB(LoBofW(KMem.DT[0])); //((KMem.DT[0]>>4)&0x0f);
223             //p1->nInputBytes[1]=0x30|LoHofB(LoBofW(KMem.DT[0])); //((KMem.DT[0]>>0)&0x0f); 
224             //p1->nInputBytes[2]=0x30|HiHofB(HiBofW(KMem.DT[0])); //((KMem.DT[0]>>12)&0x0f);
225             //p1->nInputBytes[3]=0x30|LoHofB(HiBofW(KMem.DT[0])); //((KMem.DT[0]>>8)&0x0f);        
226             //p1->nInputBytes[4]=0x30|((KMem.DT[1]>>4)&0x0f);
227             //p1->nInputBytes[5]=0x30|((KMem.DT[1]>>0)&0x0f);
228             PkgBuf2[nInputBytes*2 + 1 ]=0x30|CalFP0BCC(PkgBuf2,nInputBytes*2+1);         //    p1->nBCC= 0x30|CalBCC(PkgBuf2,7);
229             PkgBuf2[nInputBytes*2 + 2 ]=0x0d;        //        p1->End1=0x0d;
230             SendFP0Pkg(PkgBuf2,nInputBytes*2 + 3);
231         }    
232             bSPI1Recving=1;        
233         break;
234         case CMD_4:
235         KMem.DT[12]++;
236 //            bSPI1Recving=1;
237             break;
238         case CMD_5:
239          KMem.DT[13]++;
240 //            bSPI1Recving=1;
241             break;
242         case CMD_6:
243          KMem.DT[14]++;
244 //            bSPI1Recving=1;
245             break;
246         case CMD_7_END:
247          KMem.DT[15]++;
248             if (bConfiged && nConfigStationId == nStationID)
249             {        
250                 //SetFP0DEPin_0();
251                 SetACKPin_1();                
252             }
253             bSPI1Recving=1;
254             break;
255         default:
256          KMem.DT[18]++;
257             bSPI1Recving=1;
258             break;
259     }
260      KMem.DT[24+(len1&0x0f)]++;
261
262     return res;
263 }
264
265 uint8_t SendFP0Pkg(uint8_t * pBuf, uint8_t len1)
266 {
267     uint8_t res=0;
268     KMem.WR[len1&0x0f]++;
269     if (!bSPI1Sending)
270     {
271         uint8_t value;
272         memcpy(SPI1SendBuf,pBuf,len1);
273         nSPI1ToSendLen=len1;
274         nSPI1SentLen=0;
275         
276 //        SetFP0DEPin_1();
277 //        SetACKPin_0();
278         
279         value = SPI1SendBuf[nSPI1SentLen];
280         LL_SPI_TransmitData8(SPI1,value);
281         bSPI1Sending=1;
282         
283     logData(value);        
284
285         // passive mode
286         SetFP0DEPin_1();
287         SetACKPin_0();
288     }
289     return res;
290 }