1 | unit UISPprog;
|
---|
2 |
|
---|
3 | {$mode delphi}
|
---|
4 |
|
---|
5 | interface
|
---|
6 |
|
---|
7 | {$IFDEF Windows}
|
---|
8 | uses
|
---|
9 | Windows, Classes, SysUtils, UISPProgrammer, ISP, UJobProgressView, Globals,
|
---|
10 | PinsIO, Delays, Processors, MemBuffer, SerialFlash, ISP_Flash, Forms,
|
---|
11 | URegistry, Registry, PortsIO, CfgMgr, UCPUType;
|
---|
12 |
|
---|
13 | type
|
---|
14 |
|
---|
15 | { TISPProg }
|
---|
16 |
|
---|
17 | TISPProg = class(TISPProgrammer)
|
---|
18 | private
|
---|
19 | ChipSignature: string;
|
---|
20 | procedure BeginWork;
|
---|
21 | procedure EndWork;
|
---|
22 | procedure ResetOff;
|
---|
23 | protected
|
---|
24 | procedure SetCPUType(AValue: TCPUType); override;
|
---|
25 | procedure SetActive(AValue: Boolean); override;
|
---|
26 | public
|
---|
27 | constructor Create; override;
|
---|
28 | procedure Write(Job: TJob); override;
|
---|
29 | procedure Read(Job: TJob); override;
|
---|
30 | procedure Verify(Job: TJob); override;
|
---|
31 | procedure Erase; override;
|
---|
32 | procedure Reset; override;
|
---|
33 | function ReadIdentification: string; override;
|
---|
34 | procedure LoadFromRegistry(Root: HKEY; Key: string); override;
|
---|
35 | procedure SaveToRegistry(Root: HKEY; Key: string); override;
|
---|
36 | end;
|
---|
37 |
|
---|
38 | TLPTinfo = packed record
|
---|
39 | num:DWORD;
|
---|
40 | baseaddr:DWORD;
|
---|
41 | end;
|
---|
42 | PLPTinfo = ^TLPTinfo;
|
---|
43 |
|
---|
44 | function GetLPTAddr(dev:PDEVINST; baseaddr:PDWORD):boolean;
|
---|
45 | function EnumLPT(lpttab:PLPTinfo; maxports:integer):integer;
|
---|
46 |
|
---|
47 | var
|
---|
48 | lpttable: packed array[1..99] of TLPTinfo;
|
---|
49 |
|
---|
50 | {$ENDIF}
|
---|
51 |
|
---|
52 | implementation
|
---|
53 |
|
---|
54 | {$IFDEF Windows}
|
---|
55 |
|
---|
56 | uses
|
---|
57 | InpOut32;
|
---|
58 |
|
---|
59 | const
|
---|
60 | TempHexFile = 'Dump.hex';
|
---|
61 |
|
---|
62 | resourcestring
|
---|
63 | SReady = 'Ready';
|
---|
64 | SProgramOK = 'Program OK';
|
---|
65 | SNoDataInFile = 'No data in file';
|
---|
66 | SUnknownDevice = 'Can''t program locked or not known device.';
|
---|
67 | SCantEraseNotKnownDevice = 'Can''t erase not known device.';
|
---|
68 | SWriteError = 'Write error at address %s, byte written: %s, byte read: %s';
|
---|
69 | SEraseTimeout = 'Erasing timeout.';
|
---|
70 | SEraseError = 'Erasing error.';
|
---|
71 | SDeviceErased = 'Device erased.';
|
---|
72 | SNotKnown = 'NOT KNOWN (%s, %s, %s)';
|
---|
73 | SWait = 'Wait...';
|
---|
74 |
|
---|
75 | const
|
---|
76 | lptcom: TGUID = '{4d36e978-e325-11ce-bfc1-08002be10318}';
|
---|
77 |
|
---|
78 |
|
---|
79 | function GetLPTAddr(dev:PDEVINST; baseaddr:PDWORD):boolean;
|
---|
80 | var
|
---|
81 | res, res2:DWORD;
|
---|
82 | conf:LOG_CONF;
|
---|
83 | rsrc:RES_DES;
|
---|
84 | buf:array[0..255] of char;
|
---|
85 | begin
|
---|
86 | Result:=false;
|
---|
87 | res := CM_Get_First_Log_Conf(@conf, dev^, ALLOC_LOG_CONF);
|
---|
88 | if (res <> CR_SUCCESS) or (conf = 0) then Exit;
|
---|
89 | res := CM_Get_Next_Res_Des(@rsrc, conf, ResType_IO, nil, 0);
|
---|
90 | if res <> CR_SUCCESS then Exit;
|
---|
91 | res2 := CM_Get_Res_Des_Data(rsrc, @buf, sizeof(buf), 0);
|
---|
92 | if res2 <> CR_SUCCESS then Exit;
|
---|
93 | baseaddr^ := PIO_RESOURCE(@buf)^.IO_Header.IOD_Alloc_Base and $ffff;
|
---|
94 | CM_Free_Log_Conf_Handle(conf);
|
---|
95 | Result:=true;
|
---|
96 | end;
|
---|
97 |
|
---|
98 | function EnumLPT(lpttab:PLPTinfo; maxports:integer):integer;
|
---|
99 | var
|
---|
100 | i:integer;
|
---|
101 | h:HDEVINFO;
|
---|
102 | devinfo_data:SP_DEVINFO_DATA;
|
---|
103 | res: BOOL;
|
---|
104 | dev_name:packed array[0..255] of char;
|
---|
105 | p1,p2:PChar;
|
---|
106 | lptnum, lptcnt, code:integer;
|
---|
107 | begin
|
---|
108 | Result := -1;
|
---|
109 | h := SetupDiGetClassDevs(@lptcom, nil, 0, DIGCF_PRESENT or DIGCF_PROFILE);
|
---|
110 | if h = INVALID_HANDLE_VALUE then Exit;
|
---|
111 | i := 0;
|
---|
112 | lptcnt := 0;
|
---|
113 | repeat
|
---|
114 | devinfo_data.cbSize := sizeof(SP_DEVINFO_DATA);
|
---|
115 | res := SetupDiEnumDeviceInfo(h, i, @devinfo_data);
|
---|
116 | if res then
|
---|
117 | begin
|
---|
118 | if SetupDiGetDeviceRegistryProperty(h, @devinfo_data, SPDRP_FRIENDLYNAME,
|
---|
119 | nil, @dev_name, sizeof(dev_name), nil) then
|
---|
120 | begin
|
---|
121 | p1 := StrPos(dev_name, '(LPT');
|
---|
122 | if p1 <> nil then
|
---|
123 | begin
|
---|
124 | p2 := StrPos(p1, ')');
|
---|
125 | if (p2 <> nil) and (p2 > p1) and (p2 - p1 - 5 <= 1) then
|
---|
126 | begin
|
---|
127 | p2^ := #0;
|
---|
128 | Val(StrPas(p1+4), lptnum, code);
|
---|
129 | if (code = 0) and (lptnum >= 1) and (lptnum <= 99) then
|
---|
130 | begin
|
---|
131 | lpttab^.num := lptnum;
|
---|
132 | if GetLPTAddr(@devinfo_data.DevInst, @lpttab^.baseaddr) then
|
---|
133 | begin
|
---|
134 | Inc(lpttab);
|
---|
135 | Inc(lptcnt);
|
---|
136 | end;
|
---|
137 | end;
|
---|
138 | end;
|
---|
139 | end;
|
---|
140 | end;
|
---|
141 | end;
|
---|
142 | Inc(i);
|
---|
143 | until (not res) or (i = maxports);
|
---|
144 | SetupDiDestroyDeviceInfoList(h);
|
---|
145 | Result:=lptcnt;
|
---|
146 | end;
|
---|
147 |
|
---|
148 |
|
---|
149 | { TISPProg }
|
---|
150 |
|
---|
151 | procedure TISPProg.Write(Job: TJob);
|
---|
152 | var
|
---|
153 | res: string;
|
---|
154 | radr, veradr, pagemask, pagesize, minadr, maxadr: integer;
|
---|
155 | b, b1: byte;
|
---|
156 | buff: array[0..1055] of byte;
|
---|
157 | Dump: TStringList;
|
---|
158 | begin
|
---|
159 | (*if FlashPgmLabel.Caption = '' then
|
---|
160 | begin
|
---|
161 | StatusBar1.SimpleText:='Specify Flash file name first';
|
---|
162 | Exit;
|
---|
163 | end;
|
---|
164 | StatusBar1.SimpleText:='';
|
---|
165 | Application.ProcessMessages;*)
|
---|
166 | Active := True;
|
---|
167 |
|
---|
168 | if (devicenr = DEVICE_UNKNOWN) or (devicenr = DEVICE_LOCKED) or (flashsize = 0) then
|
---|
169 | begin
|
---|
170 | raise Exception.Create(SUnknownDevice);
|
---|
171 | //Exit;
|
---|
172 | end;
|
---|
173 | ClearBuffer(BUF_FLASH);
|
---|
174 | minadr := 0;
|
---|
175 | maxadr := 0;
|
---|
176 |
|
---|
177 | // Save to temp file
|
---|
178 | try
|
---|
179 | Dump := TStringList.Create;
|
---|
180 | HexFile.SaveToStringList(Dump);
|
---|
181 | Dump.SaveToFile(UTF8Decode(GetTempDir(True) + DirectorySeparator + TempHexFile));
|
---|
182 | finally
|
---|
183 | Dump.Free;
|
---|
184 | end;
|
---|
185 |
|
---|
186 | res := LoadFile(BUF_FLASH, FILE_TYPE_INTELHEX,
|
---|
187 | UTF8Decode(GetTempDir(True) + DirectorySeparator + TempHexFile),
|
---|
188 | flashsize, minadr, maxadr);
|
---|
189 | if res <> '' then
|
---|
190 | begin
|
---|
191 | raise Exception.Create(res);
|
---|
192 | //Exit;
|
---|
193 | end;
|
---|
194 | if (minadr >= flashsize) or (maxadr < 0) then
|
---|
195 | begin
|
---|
196 | raise Exception.Create(SNoDataInFile);
|
---|
197 | //Exit;
|
---|
198 | end;
|
---|
199 | LedOn;
|
---|
200 | //Application.ProcessMessages;
|
---|
201 |
|
---|
202 | if (Signatures[devicenr].algo = ALGO_SERIALFLASH) then
|
---|
203 | SerialflashUnprotectAll;
|
---|
204 |
|
---|
205 | if (proctype = PROC_TYPE_S8253) or (proctype = PROC_TYPE_S2051) or (proctype = PROC_TYPE_NEW51) or
|
---|
206 | ((proctype = PROC_TYPE_AVR) and (Signatures[devicenr].fpagesize <> 0)) then
|
---|
207 | begin
|
---|
208 | // AT89S8253, AT89S2051/4051, AT89S51/52, AVRs with page programming
|
---|
209 | pagesize:=Signatures[devicenr].fpagesize;
|
---|
210 | pagemask:=pagesize - 1;
|
---|
211 | minadr:=minadr and (not pagemask); // round down to page size
|
---|
212 | maxadr:=maxadr or pagemask; // round up to page size
|
---|
213 | radr:=minadr;
|
---|
214 | Job.Progress.Max := maxadr - minadr + 1;
|
---|
215 | while radr <= maxadr do begin
|
---|
216 | if (proctype = PROC_TYPE_AVR) and (flashsize > 1024*128) then
|
---|
217 | begin
|
---|
218 | // ATmega2560/2561
|
---|
219 | if (radr = minadr) or ((radr and $1ffff) = 0) then
|
---|
220 | ISPLoadExtendedAddress(radr);
|
---|
221 | end;
|
---|
222 | ISPWriteFlashPage (radr, @flashbuffer[radr]);
|
---|
223 | ISPReadFlashPage (radr, @buff);
|
---|
224 | for veradr:=radr to radr + pagesize - 1 do
|
---|
225 | begin
|
---|
226 | b:=flashbuffer[veradr];
|
---|
227 | b1:=buff[veradr - radr];
|
---|
228 | if b <> b1 then
|
---|
229 | begin
|
---|
230 | raise Exception.Create(Format(SWriteError, [IntToHex(veradr, 8), IntToHex(b, 2), IntToHex(b1, 2)]));
|
---|
231 | //LedOff;
|
---|
232 | end;
|
---|
233 | end;
|
---|
234 | radr := radr + pagesize;
|
---|
235 | Job.Progress.Value := radr - minadr;
|
---|
236 | if Job.Terminate then Break;
|
---|
237 | end;
|
---|
238 | Log(SProgramOK);
|
---|
239 | LedOff;
|
---|
240 | Exit;
|
---|
241 | end
|
---|
242 | else if (proctype = PROC_TYPE_DATAFLASH) or (proctype = PROC_TYPE_SERIALFLASH) then
|
---|
243 | begin
|
---|
244 | // AT45DBxx DataFlash
|
---|
245 | pagesize:=Signatures[devicenr].fpagesize;
|
---|
246 | minadr:=(minadr div pagesize) * pagesize; // round down to page size
|
---|
247 | maxadr:=(maxadr div pagesize) * pagesize + (pagesize - 1); // round up to page size
|
---|
248 | radr:=minadr;
|
---|
249 | while radr <= maxadr do
|
---|
250 | begin
|
---|
251 | ISPWriteFlashPage (radr, @flashbuffer[radr]);
|
---|
252 | ISPReadFlashPage (radr, @buff);
|
---|
253 | for veradr:=radr to radr + pagesize - 1 do
|
---|
254 | begin
|
---|
255 | b := flashbuffer[veradr];
|
---|
256 | b1 := buff[veradr - radr];
|
---|
257 | if b <> b1 then
|
---|
258 | begin
|
---|
259 | raise Exception.Create(Format(SWriteError, [IntToHex(veradr, 8), IntToHex(b, 2), IntToHex(b1, 2)]));
|
---|
260 | //LedOff;
|
---|
261 | //Exit;
|
---|
262 | end;
|
---|
263 | end;
|
---|
264 | radr := radr + pagesize;
|
---|
265 | Job.Progress.Value := radr - minadr;
|
---|
266 | end;
|
---|
267 | Log(SProgramOK);
|
---|
268 | LedOff;
|
---|
269 | Exit;
|
---|
270 | end;
|
---|
271 |
|
---|
272 | for radr := minadr to maxadr do
|
---|
273 | begin
|
---|
274 | if flashbuffer[radr] <> $ff then
|
---|
275 | begin
|
---|
276 | b := flashbuffer[radr];
|
---|
277 | ISPWriteFlash(radr, b);
|
---|
278 | b1 := ISPReadFlash(radr);
|
---|
279 | if b <> b1 then
|
---|
280 | begin
|
---|
281 | raise Exception.Create(Format(SWriteError, [IntToHex(radr, 8), IntToHex(b, 2), IntToHex(b1, 2)]));
|
---|
282 | //LedOff;
|
---|
283 | //Exit;
|
---|
284 | end;
|
---|
285 | end;
|
---|
286 | Job.Progress.Value := radr - minadr;
|
---|
287 | end;
|
---|
288 | LedOff;
|
---|
289 | Log(SProgramOK);
|
---|
290 | end;
|
---|
291 |
|
---|
292 | procedure TISPProg.Read;
|
---|
293 | begin
|
---|
294 | inherited;
|
---|
295 | end;
|
---|
296 |
|
---|
297 | procedure TISPProg.Verify(Job: TJob);
|
---|
298 | begin
|
---|
299 | inherited;
|
---|
300 | end;
|
---|
301 |
|
---|
302 | procedure TISPProg.Erase;
|
---|
303 | var
|
---|
304 | res:integer;
|
---|
305 | {$IFDEF I2C_SUPPORT}
|
---|
306 | buff: array[0..255] of char;
|
---|
307 | {$ENDIF}
|
---|
308 | begin
|
---|
309 | //StatusBar1.SimpleText:='';
|
---|
310 | //Application.ProcessMessages;
|
---|
311 | Active := True;
|
---|
312 |
|
---|
313 | if devicenr = DEVICE_UNKNOWN then
|
---|
314 | begin
|
---|
315 | Log(SCantEraseNotKnownDevice);
|
---|
316 | Exit;
|
---|
317 | end;
|
---|
318 | Log(SWait);
|
---|
319 | LedOn;
|
---|
320 | //Application.ProcessMessages;
|
---|
321 | {$IFDEF I2C_SUPPORT}
|
---|
322 | if proctype = PROC_TYPE_I2C_BUS then
|
---|
323 | begin
|
---|
324 | res := isplib_erase_all;
|
---|
325 | LedOff;
|
---|
326 | if res < 0 then
|
---|
327 | begin
|
---|
328 | isplib_error_desc(res, buff, 256);
|
---|
329 | MessageDlgCenter(string(buff), mtError, [mbOK], 0, Self);
|
---|
330 | StatusBar1.SimpleText := SReady;
|
---|
331 | Exit;
|
---|
332 | end;
|
---|
333 | end
|
---|
334 | else
|
---|
335 | {$ENDIF}
|
---|
336 | begin
|
---|
337 | res:=ISPErase;
|
---|
338 | LedOff;
|
---|
339 | end;
|
---|
340 | BeginWork;
|
---|
341 | case res of
|
---|
342 | ISP.ERROR_TIMEOUT:
|
---|
343 | raise Exception.Create(SEraseTimeout);
|
---|
344 | ISP.ERROR_PROGRAM,
|
---|
345 | ISP.ERROR_STOP:
|
---|
346 | raise Exception.Create(SEraseError);
|
---|
347 | else
|
---|
348 | Log(SDeviceErased);
|
---|
349 | end;
|
---|
350 | end;
|
---|
351 |
|
---|
352 | procedure TISPProg.Reset;
|
---|
353 | begin
|
---|
354 | Active := True;
|
---|
355 |
|
---|
356 | WaitMS(100);
|
---|
357 | StrobeOn;
|
---|
358 | RstOn;
|
---|
359 | //ReadResetStatus;
|
---|
360 | //Application.ProcessMessages;
|
---|
361 | WaitMS(100);
|
---|
362 | RstOff;
|
---|
363 | StrobeOff;
|
---|
364 | //ReadResetStatus;
|
---|
365 | EndWork;
|
---|
366 | end;
|
---|
367 |
|
---|
368 | procedure TISPProg.LoadFromRegistry(Root: HKEY; Key: string);
|
---|
369 | begin
|
---|
370 | with TRegistryEx.Create do
|
---|
371 | try
|
---|
372 | RootKey := Root;
|
---|
373 | OpenKey(Key + '\ISPProgrammer\ISPprog', True);
|
---|
374 | pinout_num := ReadIntegerWithDefault('pinout_num', 4);
|
---|
375 | pinout.strobe1 := ReadIntegerWithDefault('pinout_strobe1', 4);
|
---|
376 | pinout.strobe2 := ReadIntegerWithDefault('pinout_strobe2', 3);
|
---|
377 | pinout.reset := ReadIntegerWithDefault('pinout_reset', 8);
|
---|
378 | pinout.mosi := ReadIntegerWithDefault('pinout_mosi', 6);
|
---|
379 | pinout.sck := ReadIntegerWithDefault('pinout_sck', 5);
|
---|
380 | pinout.miso := ReadIntegerWithDefault('pinout_miso', 0);
|
---|
381 | pinout.led := ReadIntegerWithDefault('pinout_led', 12);
|
---|
382 | pinout.resetinv := ReadBoolWithDefault('pinout_resetinv', False);
|
---|
383 | lptno := ReadIntegerWithDefault('lptno', 1);
|
---|
384 | BASE := ReadIntegerWithDefault('BASE', 888);
|
---|
385 | tCLK_8252 := ReadIntegerWithDefault('tCLK_8252', 3616);
|
---|
386 | tCLK_AVR := ReadIntegerWithDefault('tCLK_AVR', 90);
|
---|
387 | MCUfreq := ReadIntegerWithDefault('MCUfreq', 11059200);
|
---|
388 | PinoutChanged;
|
---|
389 | finally
|
---|
390 | Free;
|
---|
391 | end;
|
---|
392 | end;
|
---|
393 |
|
---|
394 | procedure TISPProg.SaveToRegistry(Root: HKEY; Key: string);
|
---|
395 | begin
|
---|
396 | with TRegistryEx.Create do
|
---|
397 | try
|
---|
398 | RootKey := Root;
|
---|
399 | OpenKey(Key + '\ISPProgrammer\ISPprog', True);
|
---|
400 | WriteInteger('pinout_num', pinout_num);
|
---|
401 | WriteInteger('pinout_strobe1', pinout.strobe1);
|
---|
402 | WriteInteger('pinout_strobe2', pinout.strobe2);
|
---|
403 | WriteInteger('pinout_reset', pinout.reset);
|
---|
404 | WriteInteger('pinout_mosi', pinout.mosi);
|
---|
405 | WriteInteger('pinout_sck', pinout.sck);
|
---|
406 | WriteInteger('pinout_miso', pinout.miso);
|
---|
407 | WriteInteger('pinout_led', pinout.led);
|
---|
408 | WriteBool('pinout_resetinv', pinout.resetinv);
|
---|
409 | WriteInteger('lptno', lptno);
|
---|
410 | WriteInteger('BASE', BASE);
|
---|
411 | WriteInteger('tCLK_8252', tCLK_8252);
|
---|
412 | WriteInteger('tCLK_AVR', tCLK_AVR);
|
---|
413 | WriteInteger('MCUfreq', MCUfreq);
|
---|
414 | finally
|
---|
415 | Free;
|
---|
416 | end;
|
---|
417 | end;
|
---|
418 |
|
---|
419 | procedure TISPProg.BeginWork;
|
---|
420 | {$IFDEF I2C_SUPPORT}
|
---|
421 | var
|
---|
422 | buff: array[0..255] of char;
|
---|
423 | res: integer;
|
---|
424 | {$ENDIF}
|
---|
425 | begin
|
---|
426 | if (proctype = PROC_TYPE_DATAFLASH) or (proctype = PROC_TYPE_SERIALFLASH) then
|
---|
427 | begin
|
---|
428 | StrobeOn;
|
---|
429 | ChipselectOff;
|
---|
430 | ClkLo;
|
---|
431 | WaitMS(100);
|
---|
432 | end
|
---|
433 | {$IFDEF I2C_SUPPORT}
|
---|
434 | else if proctype = PROC_TYPE_I2C_BUS then
|
---|
435 | begin
|
---|
436 | res:=isplib_begin_work;
|
---|
437 | if res < 0 then
|
---|
438 | begin
|
---|
439 | isplib_error_desc(res, buff, 256);
|
---|
440 | MessageDlgCenter(string(buff), mtError, [mbOK], 0, Self);
|
---|
441 | Exit;
|
---|
442 | end
|
---|
443 | end
|
---|
444 | {$ENDIF}
|
---|
445 | else
|
---|
446 | begin
|
---|
447 | StrobeOn;
|
---|
448 | RstOff;
|
---|
449 | ClkLo;
|
---|
450 | WaitMS(100);
|
---|
451 | RstOn;
|
---|
452 | WaitMS(500);
|
---|
453 | ISPEnable;
|
---|
454 | //ReadResetStatus;
|
---|
455 | end;
|
---|
456 | ReadIdentification;
|
---|
457 | end;
|
---|
458 |
|
---|
459 | procedure TISPProg.EndWork;
|
---|
460 | begin
|
---|
461 | {$IFDEF I2C_SUPPORT}
|
---|
462 | if proctype = PROC_TYPE_I2C_BUS then
|
---|
463 | isplib_end_work;
|
---|
464 | {$ENDIF}
|
---|
465 | LedOff;
|
---|
466 | Log(SReady);
|
---|
467 | ChipSignature := '';
|
---|
468 | devicenr:=0;
|
---|
469 | //EnableButtons;
|
---|
470 | end;
|
---|
471 |
|
---|
472 | function TISPProg.ReadIdentification: string;
|
---|
473 | var
|
---|
474 | {$IFDEF I2C_SUPPORT}
|
---|
475 | buff:array[0..255] of char;
|
---|
476 | res:integer;
|
---|
477 | {$ENDIF}
|
---|
478 | n:integer;
|
---|
479 | s:array[0..2] of byte;
|
---|
480 | z:string;
|
---|
481 | label error;
|
---|
482 | begin
|
---|
483 | Active := True;
|
---|
484 |
|
---|
485 | if proctype = PROC_TYPE_OLD51 then // 89S8252 or 89S53
|
---|
486 | begin
|
---|
487 | flashsize := 12*1024;
|
---|
488 | eepromsize := 2048;
|
---|
489 | usersigsize := 0;
|
---|
490 | ChipSignature := 'AT89Sxx, Flash: up to 12 KB, EEPROM: up to 2 KB';
|
---|
491 | devicenr := DEVICE_AT89Sxx;
|
---|
492 | //working:=true;
|
---|
493 | //EnableButtons;
|
---|
494 | Exit;
|
---|
495 | end;
|
---|
496 |
|
---|
497 | {$IFDEF I2C_SUPPORT}
|
---|
498 | if proctype = PROC_TYPE_I2C_BUS then
|
---|
499 | begin
|
---|
500 | // scan I2C bus
|
---|
501 | res:=isplib_scan(buff, 256);
|
---|
502 | if res < 0 then
|
---|
503 | begin
|
---|
504 | isplib_error_desc(res, buff, 256);
|
---|
505 | MessageDlgCenter(string(buff), mtError, [mbOK], 0, Self);
|
---|
506 | end
|
---|
507 | else
|
---|
508 | begin
|
---|
509 | // <res> devices found on I2C bus
|
---|
510 | if res = 0 then
|
---|
511 | z:='No devices'
|
---|
512 | else if res = 1 then
|
---|
513 | z:='1 device'
|
---|
514 | else
|
---|
515 | z:=IntToStr(res) + ' devices';
|
---|
516 | z:=z + ' found on I2C bus.';
|
---|
517 | if res > 0 then
|
---|
518 | begin
|
---|
519 | z:=z + #13#10 + 'Device address:';
|
---|
520 | for n:=1 to res do
|
---|
521 | z:=z + ' 0x' + IntToHex(byte(buff[n - 1]), 2);
|
---|
522 | end;
|
---|
523 | MessageDlgCenter(z, mtInformation, [mbOK], 0, Self);
|
---|
524 | end;
|
---|
525 | if res <= 0 then
|
---|
526 | goto error;
|
---|
527 | end;
|
---|
528 | {$ENDIF}
|
---|
529 |
|
---|
530 | if forcedev then
|
---|
531 | begin
|
---|
532 | n := FindName(forcename);
|
---|
533 | if (n >= 0) then
|
---|
534 | begin
|
---|
535 | s[0] := Signatures[n].b0;
|
---|
536 | s[1] := Signatures[n].b1;
|
---|
537 | s[2] := Signatures[n].b2;
|
---|
538 | end
|
---|
539 | end
|
---|
540 | else
|
---|
541 | begin
|
---|
542 | ISPReadSign(@s);
|
---|
543 | n := FindSignature(s[0], s[1], s[2]);
|
---|
544 | end;
|
---|
545 |
|
---|
546 | {$IFDEF I2C_SUPPORT}
|
---|
547 | if (n >= 0) and (proctype = PROC_TYPE_I2C_BUS) then
|
---|
548 | begin
|
---|
549 | // scan I2C bus
|
---|
550 | res := isplib_scan(buff, 256);
|
---|
551 | if res < 0 then
|
---|
552 | begin
|
---|
553 | isplib_error_desc(res, buff, 256);
|
---|
554 | MessageDlgCenter(string(buff), mtError, [mbOK], 0, Self);
|
---|
555 | n := -1;
|
---|
556 | end
|
---|
557 | else
|
---|
558 | begin
|
---|
559 | // <res> devices found on I2C bus
|
---|
560 | if res = 0 then
|
---|
561 | z := 'No devices'
|
---|
562 | else if res = 1 then
|
---|
563 | z := '1 device'
|
---|
564 | else
|
---|
565 | z := IntToStr(res) + ' devices';
|
---|
566 | z := z + ' found on I2C bus.';
|
---|
567 | if res > 0 then
|
---|
568 | begin
|
---|
569 | z := z + #13#10 + 'Device number address';
|
---|
570 | for n := 1 to res do
|
---|
571 | z := z + #13#10 + IntToStr(n) + ' 0x' + IntToHex(byte(buff[n - 1]), 2);
|
---|
572 | end;
|
---|
573 | MessageDlgCenter(z, mtInformation, [mbOK], 0, Self);
|
---|
574 | n := -1;
|
---|
575 | end;
|
---|
576 | end;
|
---|
577 | {$ENDIF}
|
---|
578 |
|
---|
579 | if (n >= 0) then
|
---|
580 | with Signatures[n] do
|
---|
581 | begin
|
---|
582 | z := name;
|
---|
583 | if (fsize > 0) then
|
---|
584 | begin
|
---|
585 | if (fsize mod 1048576 = 0) then
|
---|
586 | z := z+', Flash: ' + IntToStr(fsize div 1048576) + ' MB'
|
---|
587 | else
|
---|
588 | z := z + ', Flash: ' + IntToStr(fsize div 1024) + ' KB';
|
---|
589 | end;
|
---|
590 | if (esize > 0) then
|
---|
591 | z := z + ', EEPROM: ' + IntToStr(esize) + ' bytes';
|
---|
592 | if (usigsize > 0) then
|
---|
593 | z := z + ', User Signature: ' + IntToStr(usigsize) + ' bytes';
|
---|
594 | devicenr := n;
|
---|
595 | flashsize := fsize;
|
---|
596 | eepromsize := esize;
|
---|
597 | usersigsize := usigsize;
|
---|
598 | ChipSignature := z;
|
---|
599 | //working:=true;
|
---|
600 | //EnableButtons;
|
---|
601 | Exit;
|
---|
602 | end;
|
---|
603 |
|
---|
604 | error:
|
---|
605 | {$IFDEF I2C_SUPPORT}
|
---|
606 | if proctype = PROC_TYPE_I2C_BUS then
|
---|
607 | ChipSignatureLabel.Caption := ''
|
---|
608 | else
|
---|
609 | {$ENDIF}
|
---|
610 | ChipSignature := Format(SNotKnown, [IntToHex(s[0], 2),
|
---|
611 | IntToHex(s[1], 2), IntToHex(s[2], 2)]);
|
---|
612 |
|
---|
613 | devicenr := 0;
|
---|
614 | flashsize := 0;
|
---|
615 | eepromsize := 0;
|
---|
616 | usersigsize := 0;
|
---|
617 | //Working := False;
|
---|
618 | //EnableButtons;
|
---|
619 | Result := ChipSignature;
|
---|
620 | end;
|
---|
621 |
|
---|
622 | procedure TISPProg.ResetOff;
|
---|
623 | begin
|
---|
624 | RstOff;
|
---|
625 | StrobeOff;
|
---|
626 | //ReadResetStatus;
|
---|
627 | EndWork;
|
---|
628 | end;
|
---|
629 |
|
---|
630 | procedure TISPProg.SetCPUType(AValue: TCPUType);
|
---|
631 | begin
|
---|
632 | if AValue = ctAT82S8253 then proctype := PROC_TYPE_S8253
|
---|
633 | else if AValue = ctAT89S52 then proctype := PROC_TYPE_NEW51
|
---|
634 | else proctype := PROC_TYPE_AVR;
|
---|
635 | end;
|
---|
636 |
|
---|
637 | procedure TISPProg.SetActive(AValue: Boolean);
|
---|
638 | begin
|
---|
639 | if Active = AValue then Exit;
|
---|
640 | inherited;
|
---|
641 | if AValue then begin
|
---|
642 | BeginWork;
|
---|
643 | end else begin
|
---|
644 | EndWork;
|
---|
645 | end;
|
---|
646 | end;
|
---|
647 |
|
---|
648 | constructor TISPProg.Create;
|
---|
649 | begin
|
---|
650 | inherited Create;
|
---|
651 | Capabilities := [ipcErase, ipcWrite, ipcReset];
|
---|
652 | CPUType := ctAT82S8253;
|
---|
653 | InpOut32.LoadLibraries;
|
---|
654 | PortsIO.Init;
|
---|
655 | end;
|
---|
656 |
|
---|
657 | {$ENDIF}
|
---|
658 |
|
---|
659 | end.
|
---|
660 |
|
---|