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Added template ***-config.h generation.
1 parent cf4ac28 commit 60abfec

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-1
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2 files changed

+73
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‎src/codegen/c-main-generator.cpp

Lines changed: 72 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -43,6 +43,9 @@ void CiMainGenerator::Generate(std::vector<MessageDescriptor_t*>& msgs, const Fs
4343

4444
// 5 step is to print fmon source file
4545
Gen_FMonSource();
46+
47+
// 6 step is to print template for drv-config.h
48+
Gen_ConfigHeader();
4649
}
4750

4851
void CiMainGenerator::Gen_MainHeader()
@@ -254,6 +257,73 @@ void CiMainGenerator::Gen_MainSource()
254257
fwriter->Flush(fdesc->core_c.fpath);
255258
}
256259

260+
void CiMainGenerator::Gen_ConfigHeader()
261+
{
262+
fwriter->AppendLine("#pragma once", 2);
263+
264+
fwriter->AppendLine("/* include common dbccode configurations */");
265+
fwriter->AppendLine("#include \"dbccodeconf.h\"", 3);
266+
fwriter->AppendLine("/* ----------------------------------------------------------------------------------- */");
267+
fwriter->AppendLine("/* To enable using messaged typedefs based on bit-fields");
268+
fwriter->AppendLine(" uncomment define below. (Note(!): bit-feild was not tested");
269+
fwriter->AppendLine(" properly, so using is up to user). */",2 );
270+
fwriter->AppendLine(StrPrint("// #define %s", fdesc->usebits_def.c_str()), 3);
271+
fwriter->AppendLine("/* ----------------------------------------------------------------------------------- */");
272+
fwriter->AppendLine("/* By default signature of pack function intakes a few simple typed params");
273+
fwriter->AppendLine(" for loading data, len, etc. To enable specific struct based signature");
274+
fwriter->AppendLine(" uncomment define below. */", 2);
275+
fwriter->AppendLine(StrPrint("// #define %s", fdesc->usesruct_def.c_str()), 3);
276+
fwriter->AppendLine("/* ----------------------------------------------------------------------------------- */");
277+
fwriter->AppendLine("/* To enable phys values handling uncomment define below. It will:");
278+
fwriter->AppendLine(" - adds additional members to message struct with name extension *_phys");
279+
fwriter->AppendLine(" which have user defined type @sigfloat_t (must be defined by user in");
280+
fwriter->AppendLine(" dbccodeconf.h)");
281+
fwriter->AppendLine(" - in unpack function these signal will be loaded by the converted ");
282+
fwriter->AppendLine(" value (with factor and offset)");
283+
fwriter->AppendLine(" - in pack function the CAN frame signal values will be loaded from");
284+
fwriter->AppendLine(" *_phys value with factor and offset conversion. */", 2);
285+
fwriter->AppendLine(StrPrint("// #define %s", fdesc->usesigfloat_def.c_str()), 3);
286+
287+
fwriter->AppendLine("/* ----------------------------------------------------------------------------------- */");
288+
fwriter->AppendLine("/* To enable monitor functions uncomment define below.");
289+
fwriter->AppendLine("/* (Note(!): the \"canmonitorutil.h\" must be accessed in include path):");
290+
fwriter->AppendLine(" It will:");
291+
fwriter->AppendLine(" - bring to message struct special monitor member @mon1 ");
292+
fwriter->AppendLine(" - calling function FMon_*** function inside unpack function ");
293+
fwriter->AppendLine(" which is empty by default and must be filled by user code");
294+
fwriter->AppendLine(" to check if any fault state detected. */", 2);
295+
fwriter->AppendLine(StrPrint("// #define %s", fdesc->usemon_def.c_str()), 3);
296+
297+
fwriter->AppendLine(StrPrint("/* When monitor using is enabled (%s)", fdesc->usemon_def.c_str()));
298+
fwriter->AppendLine(" and define below uncommented, additional signal will be added");
299+
fwriter->AppendLine(" to message struct. ***_expt - expected rolling counter, to ");
300+
fwriter->AppendLine(" perform monitoring rolling counter sequence automatically. */", 2);
301+
fwriter->AppendLine(StrPrint("// #define %s", fdesc->useroll_def.c_str()), 3);
302+
303+
fwriter->AppendLine("/* ----------------------------------------------------------------------------------- */");
304+
fwriter->AppendLine(StrPrint("/* When monitor using is enabled (%s)", fdesc->usemon_def.c_str()));
305+
fwriter->AppendLine(" and define below uncommented, checksum calculation in unpack");
306+
fwriter->AppendLine(" function will be performed. in pack function checksum signal will");
307+
fwriter->AppendLine(" be calculated automatically too. ", 2);
308+
fwriter->AppendLine(" The signal that can be selected as checksum must have in comment substring with next format:");
309+
fwriter->AppendLine(" <Checksum:XOR8:3> where:");
310+
fwriter->AppendLine(" - Checksum : constant marker word");
311+
fwriter->AppendLine(" - XOR8 : type of method, this text will be passed to GetFrameHash function as is,");
312+
fwriter->AppendLine(" so the best use case is to pre-define enum collection which have value from this position");
313+
fwriter->AppendLine(" - 3 : optional value that will be passed to GetFrameHash as integer value", 2);
314+
fwriter->AppendLine(" To this case user must define specific function", 2);
315+
fwriter->AppendLine(" function: uint8_t GetFrameHash(data_ptr, len, msgid, type, option)", 2);
316+
fwriter->AppendLine(" where:");
317+
fwriter->AppendLine(" - data_ptr : pointer to payload");
318+
fwriter->AppendLine(" - len : message dlc or payload len");
319+
fwriter->AppendLine(" - msgid : CAN Message ID");
320+
fwriter->AppendLine(" - type : method of algorythm");
321+
fwriter->AppendLine(" - option : optional integer param */", 2);
322+
fwriter->AppendLine(StrPrint("// #define %s", fdesc->usecsm_def.c_str()), 2);
323+
324+
fwriter->Flush(fdesc->core_c.dir + '/' + fdesc->drvname + "-config.h");
325+
}
326+
257327
void CiMainGenerator::Gen_FMonHeader()
258328
{
259329
fwriter->AppendLine("#pragma once", 2);
@@ -461,7 +531,8 @@ void CiMainGenerator::WriteUnpackBody(const CiExpr_t* sgs)
461531
{
462532
// Put checksum check function call here
463533
fwriter->AppendLine(StrPrint("#ifdef %s", fdesc->usecsm_def.c_str()));
464-
fwriter->AppendLine(StrPrint(" _m->mon1.csm_error = ((uint8_t)GetFrameCRC(_d, %s_DLC, %s_CANID, %s, %d)) != (_m->%s))",
534+
fwriter->AppendLine(
535+
StrPrint(" _m->mon1.csm_error = ((uint8_t)GetFrameHash(_d, %s_DLC, %s_CANID, %s, %d)) != (_m->%s))",
465536
sgs->msg.Name.c_str(), sgs->msg.Name.c_str(), sgs->msg.CsmMethod.c_str(),
466537
sgs->msg.CsmOp, sgs->msg.CsmSig->Name.c_str()));
467538
fwriter->AppendLine(StrPrint("#endif // %s", fdesc->usecsm_def.c_str()), 2);

‎src/codegen/c-main-generator.h

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -17,6 +17,7 @@ class CiMainGenerator {
1717

1818
void Gen_MainHeader();
1919
void Gen_MainSource();
20+
void Gen_ConfigHeader();
2021
void Gen_FMonHeader();
2122
void Gen_FMonSource();
2223

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