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son fini et debut dft

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This commit is contained in:
Nathan Billard 2023-04-07 10:47:44 +02:00
parent 15cdcee56f
commit 2f7464c93d
19 changed files with 454 additions and 77 deletions
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39
soft/PjtKEIL_StepDFT/Src/DFT.s
View file

@ -21,8 +21,45 @@
area moncode,code,readonly area moncode,code,readonly
; écrire le code ici ; écrire le code ici
export DFT_ModuleAuCarre
DFT_ModuleAuCarre proc
push {r4, r5, r6, r8, r9, r10} ; on pourrait utiliser r9 au lieu de r10, mais pour maximiser l'utilisation de processeur super-scalaire, on utilise un registre de plus
eor r2, r2 ; imaginary part = 0
eor r3, r3 ; real part = 0
eor r7, r7 ; nk = 0
eor r4, r4 ; n = 0
ldr r5, =TabCos
ldr r6, =TabSin
SumLoop
ldrsh r8, [r0, r4, lsl #1] ; r8 = LeSignal[n]
ldrsh r9, [r5, r7, lsl #1] ; r9 = TabCos[n * k] virgule fixe signee format 0.15
mul r9, r8, r9
asr r9, #15 ; nombre a virgule fixe il faut remettre la virgule apres la multiplication
add r3, r3, r9
;ldrsh r10, [r6, r7, lsl #1] ; r9 = TabSin[n * k] virgule fixe signee format 0.15
;mul r10, r8, r10
;asr r10, #15 ; virgule fixe
;add r2, r2, r10
add r7, r1 ; nk += k
add r4, r4, #1 ; ++n;
cmp r4, #64
bcc SumLoop ; if n < 64 then loop again
;mul r2, r2, r2
;mul r3, r3, r3
;add r0, r2, r3
;asr r0, #2 ; exp(ix) = ( cos(x) + i * sin(x) ) / 2 here, we divide by 4 because we took the square
mov r0, r3 ; only show real part -> remove it for the final code
pop {r4, r5, r6, r8, r9, r10}
bx lr
endp
;Section ROM code (read only) : ;Section ROM code (read only) :
@ -161,6 +198,4 @@ TabSin
DCW -3212 ; 63 0xf374 -0.09802 DCW -3212 ; 63 0xf374 -0.09802
END END

38
soft/PjtKEIL_StepDFT/Src/generationSignalpourAsm.m Normal file
View file

@ -0,0 +1,38 @@
clc
clear
N = input('Nombre d''échantilllons pour ce signal : ');
Frel = input('Fréquence normalisée (nombre de périodes dans la durée totale) : ');
Ph0 = input('Phase a l''origine (en degrés) : ');
Ph0 = Ph0 * pi / 180.0; % a present en radian
Ampl = 2048;
Offset = 2048;
%% Création du fichier .asm
fileID = fopen(['Signal.asm'], 'w');
fprintf(fileID,'\tAREA Signal, DATA, READONLY\n');
fprintf(fileID,'\texport LeSignal\n');
fprintf(fileID,'LeSignal\n');
for i = 1: N
% fonction a modifier en fonction des besoins
Sig(i) = Offset + Ampl * cos( 2*pi*Frel*(i-1)/N + Ph0 );
% arrondi
iSig = int16(Sig(i));
% bornage du signal similaire a la sortie brute de l'ADC 12 bits
if ( iSig < 0 )
iSig = 0;
end
if ( iSig > 4095 )
iSig = 4095;
end
fprintf(fileID,'\tDCW\t0x%04x\t; %2d %4d %7.5f\n',iSig, i-1, iSig, double(iSig) / 4096.0 );
end
fprintf(fileID,'\tEND\n');
fclose(fileID);
plot(Sig);

6
soft/PjtKEIL_StepDFT/Src/module_carre.h Normal file
View file

@ -0,0 +1,6 @@
#ifndef MODULE_CARRE
#define MODULE_CARRE
int DFT_ModuleAuCarre(short int* Signal64ech, char k);
#endif

13
soft/PjtKEIL_StepDFT/Src/principal.c
View file

@ -1,12 +1,15 @@
#include "DriverJeuLaser.h" #include "DriverJeuLaser.h"
#include "module_carre.h"
extern short LeSignal;
int main(void) int main(void)
{ {
int real_number_test = 0;
// =========================================================================== // ===========================================================================
// ============= INIT PERIPH (faites qu'une seule fois) ===================== // ============= INIT PERIPH (faites qu'une seule fois) =====================
// =========================================================================== // ===========================================================================
@ -16,10 +19,12 @@ CLOCK_Configure();
//============================================================================ //============================================================================
for (int k= 0; k < 64; ++k) {
real_number_test = DFT_ModuleAuCarre(&LeSignal, k);
}
while (1) while (1)
{ {

78
soft/PjtKEIL_StepDFT/StepDFT.uvoptx
View file

@ -75,7 +75,7 @@
<OPTFL> <OPTFL>
<tvExp>1</tvExp> <tvExp>1</tvExp>
<tvExpOptDlg>0</tvExpOptDlg> <tvExpOptDlg>0</tvExpOptDlg>
<IsCurrentTarget>0</IsCurrentTarget> <IsCurrentTarget>1</IsCurrentTarget>
</OPTFL> </OPTFL>
<CpuCode>18</CpuCode> <CpuCode>18</CpuCode>
<DebugOpt> <DebugOpt>
@ -153,7 +153,39 @@
<Name>-U066CFF574857847167074929 -O2254 -S0 -C0 -A0 -N00("ARM CoreSight SW-DP") -D00(1BA01477) -L00(0) -TO18 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FC800 -FN1 -FF0STM32F10x_128.FLM -FS08000000 -FL020000 -FP0($$Device:STM32F103RB$Flash\STM32F10x_128.FLM)</Name> <Name>-U066CFF574857847167074929 -O2254 -S0 -C0 -A0 -N00("ARM CoreSight SW-DP") -D00(1BA01477) -L00(0) -TO18 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FC800 -FN1 -FF0STM32F10x_128.FLM -FS08000000 -FL020000 -FP0($$Device:STM32F103RB$Flash\STM32F10x_128.FLM)</Name>
</SetRegEntry> </SetRegEntry>
</TargetDriverDllRegistry> </TargetDriverDllRegistry>
<Breakpoint/> <Breakpoint>
<Bp>
<Number>0</Number>
<Type>0</Type>
<LineNumber>33</LineNumber>
<EnabledFlag>1</EnabledFlag>
<Address>134218422</Address>
<ByteObject>0</ByteObject>
<HtxType>0</HtxType>
<ManyObjects>0</ManyObjects>
<SizeOfObject>0</SizeOfObject>
<BreakByAccess>0</BreakByAccess>
<BreakIfRCount>1</BreakIfRCount>
<Filename>.\Src\DFT.s</Filename>
<ExecCommand></ExecCommand>
<Expression>\\StepDFT\Src/DFT.s\33</Expression>
</Bp>
</Breakpoint>
<WatchWindow1>
<Ww>
<count>0</count>
<WinNumber>1</WinNumber>
<ItemText>real_number_test</ItemText>
</Ww>
</WatchWindow1>
<MemoryWindow1>
<Mm>
<WinNumber>1</WinNumber>
<SubType>257</SubType>
<ItemText>r0</ItemText>
<AccSizeX>0</AccSizeX>
</Mm>
</MemoryWindow1>
<Tracepoint> <Tracepoint>
<THDelay>0</THDelay> <THDelay>0</THDelay>
</Tracepoint> </Tracepoint>
@ -267,7 +299,7 @@
<OPTFL> <OPTFL>
<tvExp>1</tvExp> <tvExp>1</tvExp>
<tvExpOptDlg>0</tvExpOptDlg> <tvExpOptDlg>0</tvExpOptDlg>
<IsCurrentTarget>1</IsCurrentTarget> <IsCurrentTarget>0</IsCurrentTarget>
</OPTFL> </OPTFL>
<CpuCode>18</CpuCode> <CpuCode>18</CpuCode>
<DebugOpt> <DebugOpt>
@ -624,6 +656,42 @@
<RteFlg>0</RteFlg> <RteFlg>0</RteFlg>
<bShared>0</bShared> <bShared>0</bShared>
</File> </File>
<File>
<GroupNumber>1</GroupNumber>
<FileNumber>2</FileNumber>
<FileType>2</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
<bDave2>0</bDave2>
<PathWithFileName>.\Src\DFT.s</PathWithFileName>
<FilenameWithoutPath>DFT.s</FilenameWithoutPath>
<RteFlg>0</RteFlg>
<bShared>0</bShared>
</File>
<File>
<GroupNumber>1</GroupNumber>
<FileNumber>3</FileNumber>
<FileType>2</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
<bDave2>0</bDave2>
<PathWithFileName>.\Src\Signal.asm</PathWithFileName>
<FilenameWithoutPath>Signal.asm</FilenameWithoutPath>
<RteFlg>0</RteFlg>
<bShared>0</bShared>
</File>
<File>
<GroupNumber>1</GroupNumber>
<FileNumber>4</FileNumber>
<FileType>5</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
<bDave2>0</bDave2>
<PathWithFileName>.\Src\module_carre.h</PathWithFileName>
<FilenameWithoutPath>module_carre.h</FilenameWithoutPath>
<RteFlg>0</RteFlg>
<bShared>0</bShared>
</File>
</Group> </Group>
<Group> <Group>
@ -634,7 +702,7 @@
<RteFlg>0</RteFlg> <RteFlg>0</RteFlg>
<File> <File>
<GroupNumber>2</GroupNumber> <GroupNumber>2</GroupNumber>
<FileNumber>2</FileNumber> <FileNumber>5</FileNumber>
<FileType>2</FileType> <FileType>2</FileType>
<tvExp>0</tvExp> <tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg> <tvExpOptDlg>0</tvExpOptDlg>
@ -654,7 +722,7 @@
<RteFlg>0</RteFlg> <RteFlg>0</RteFlg>
<File> <File>
<GroupNumber>3</GroupNumber> <GroupNumber>3</GroupNumber>
<FileNumber>3</FileNumber> <FileNumber>6</FileNumber>
<FileType>4</FileType> <FileType>4</FileType>
<tvExp>0</tvExp> <tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg> <tvExpOptDlg>0</tvExpOptDlg>

47
soft/PjtKEIL_StepDFT/StepDFT.uvprojx
View file

@ -388,6 +388,21 @@
<FileType>1</FileType> <FileType>1</FileType>
<FilePath>.\Src\principal.c</FilePath> <FilePath>.\Src\principal.c</FilePath>
</File> </File>
<File>
<FileName>DFT.s</FileName>
<FileType>2</FileType>
<FilePath>.\Src\DFT.s</FilePath>
</File>
<File>
<FileName>Signal.asm</FileName>
<FileType>2</FileType>
<FilePath>.\Src\Signal.asm</FilePath>
</File>
<File>
<FileName>module_carre.h</FileName>
<FileType>5</FileType>
<FilePath>.\Src\module_carre.h</FilePath>
</File>
</Files> </Files>
</Group> </Group>
<Group> <Group>
@ -797,6 +812,21 @@
<FileType>1</FileType> <FileType>1</FileType>
<FilePath>.\Src\principal.c</FilePath> <FilePath>.\Src\principal.c</FilePath>
</File> </File>
<File>
<FileName>DFT.s</FileName>
<FileType>2</FileType>
<FilePath>.\Src\DFT.s</FilePath>
</File>
<File>
<FileName>Signal.asm</FileName>
<FileType>2</FileType>
<FilePath>.\Src\Signal.asm</FilePath>
</File>
<File>
<FileName>module_carre.h</FileName>
<FileType>5</FileType>
<FilePath>.\Src\module_carre.h</FilePath>
</File>
</Files> </Files>
</Group> </Group>
<Group> <Group>
@ -1275,6 +1305,21 @@
<FileType>1</FileType> <FileType>1</FileType>
<FilePath>.\Src\principal.c</FilePath> <FilePath>.\Src\principal.c</FilePath>
</File> </File>
<File>
<FileName>DFT.s</FileName>
<FileType>2</FileType>
<FilePath>.\Src\DFT.s</FilePath>
</File>
<File>
<FileName>Signal.asm</FileName>
<FileType>2</FileType>
<FilePath>.\Src\Signal.asm</FilePath>
</File>
<File>
<FileName>module_carre.h</FileName>
<FileType>5</FileType>
<FilePath>.\Src\module_carre.h</FilePath>
</File>
</Files> </Files>
</Group> </Group>
<Group> <Group>
@ -1322,7 +1367,7 @@
<LayerInfo> <LayerInfo>
<Layers> <Layers>
<Layer> <Layer>
<LayName>&lt;Project Info&gt;</LayName> <LayName>StepDFT</LayName>
<LayTarg>0</LayTarg> <LayTarg>0</LayTarg>
<LayPrjMark>1</LayPrjMark> <LayPrjMark>1</LayPrjMark>
</Layer> </Layer>

39
soft/PjtKEIL_StepDeb_1/BacASable.uvoptx
View file

@ -10,7 +10,7 @@
<aExt>*.s*; *.src; *.a*</aExt> <aExt>*.s*; *.src; *.a*</aExt>
<oExt>*.obj; *.o</oExt> <oExt>*.obj; *.o</oExt>
<lExt>*.lib</lExt> <lExt>*.lib</lExt>
<tExt>*.txt; *.h; *.inc</tExt> <tExt>*.txt; *.h; *.inc; *.md</tExt>
<pExt>*.plm</pExt> <pExt>*.plm</pExt>
<CppX>*.cpp</CppX> <CppX>*.cpp</CppX>
<nMigrate>0</nMigrate> <nMigrate>0</nMigrate>
@ -75,7 +75,7 @@
<OPTFL> <OPTFL>
<tvExp>1</tvExp> <tvExp>1</tvExp>
<tvExpOptDlg>0</tvExpOptDlg> <tvExpOptDlg>0</tvExpOptDlg>
<IsCurrentTarget>1</IsCurrentTarget> <IsCurrentTarget>0</IsCurrentTarget>
</OPTFL> </OPTFL>
<CpuCode>18</CpuCode> <CpuCode>18</CpuCode>
<DebugOpt> <DebugOpt>
@ -154,6 +154,21 @@
</SetRegEntry> </SetRegEntry>
</TargetDriverDllRegistry> </TargetDriverDllRegistry>
<Breakpoint/> <Breakpoint/>
<WatchWindow1>
<Ww>
<count>0</count>
<WinNumber>1</WinNumber>
<ItemText>VarTime,0x0A</ItemText>
</Ww>
</WatchWindow1>
<MemoryWindow1>
<Mm>
<WinNumber>1</WinNumber>
<SubType>0</SubType>
<ItemText>r0</ItemText>
<AccSizeX>0</AccSizeX>
</Mm>
</MemoryWindow1>
<Tracepoint> <Tracepoint>
<THDelay>0</THDelay> <THDelay>0</THDelay>
</Tracepoint> </Tracepoint>
@ -174,7 +189,7 @@
<AscS3>0</AscS3> <AscS3>0</AscS3>
<aSer3>0</aSer3> <aSer3>0</aSer3>
<eProf>0</eProf> <eProf>0</eProf>
<aLa>0</aLa> <aLa>1</aLa>
<aPa1>0</aPa1> <aPa1>0</aPa1>
<AscS4>0</AscS4> <AscS4>0</AscS4>
<aSer4>0</aSer4> <aSer4>0</aSer4>
@ -196,6 +211,18 @@
<pszMrulep></pszMrulep> <pszMrulep></pszMrulep>
<pSingCmdsp></pSingCmdsp> <pSingCmdsp></pSingCmdsp>
<pMultCmdsp></pMultCmdsp> <pMultCmdsp></pMultCmdsp>
<LogicAnalyzers>
<Wi>
<IntNumber>0</IntNumber>
<FirstString>((portb &amp; 0x00000002) &gt;&gt; 1 &amp; 0x2) &gt;&gt; 1</FirstString>
<SecondString>FF000000000000000000000000000000E0FFEF400100000000000000000000000000000028706F7274622026203078303030303030303229203E3E2031000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000001000000000000000000E03F1700000000000000000000000000000000000000D4030008</SecondString>
</Wi>
<Wi>
<IntNumber>1</IntNumber>
<FirstString>`VarTime</FirstString>
<SecondString>0000000000000000000000000000000080842E410000000000000000000000000000000056617254696D65000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002000000000000000000E03F1700000000000000000000000000000000000000DA030008</SecondString>
</Wi>
</LogicAnalyzers>
<DebugDescription> <DebugDescription>
<Enable>1</Enable> <Enable>1</Enable>
<EnableFlashSeq>0</EnableFlashSeq> <EnableFlashSeq>0</EnableFlashSeq>
@ -260,7 +287,7 @@
<OPTFL> <OPTFL>
<tvExp>1</tvExp> <tvExp>1</tvExp>
<tvExpOptDlg>0</tvExpOptDlg> <tvExpOptDlg>0</tvExpOptDlg>
<IsCurrentTarget>0</IsCurrentTarget> <IsCurrentTarget>1</IsCurrentTarget>
</OPTFL> </OPTFL>
<CpuCode>18</CpuCode> <CpuCode>18</CpuCode>
<DebugOpt> <DebugOpt>
@ -342,7 +369,7 @@
<MemoryWindow1> <MemoryWindow1>
<Mm> <Mm>
<WinNumber>1</WinNumber> <WinNumber>1</WinNumber>
<SubType>257</SubType> <SubType>1</SubType>
<ItemText>r0</ItemText> <ItemText>r0</ItemText>
<AccSizeX>0</AccSizeX> <AccSizeX>0</AccSizeX>
</Mm> </Mm>
@ -367,7 +394,7 @@
<AscS3>0</AscS3> <AscS3>0</AscS3>
<aSer3>0</aSer3> <aSer3>0</aSer3>
<eProf>0</eProf> <eProf>0</eProf>
<aLa>0</aLa> <aLa>1</aLa>
<aPa1>0</aPa1> <aPa1>0</aPa1>
<AscS4>0</AscS4> <AscS4>0</AscS4>
<aSer4>0</aSer4> <aSer4>0</aSer4>

11
soft/PjtKEIL_StepDeb_1/BacASable.uvprojx
View file

@ -10,7 +10,7 @@
<TargetName>Simu</TargetName> <TargetName>Simu</TargetName>
<ToolsetNumber>0x4</ToolsetNumber> <ToolsetNumber>0x4</ToolsetNumber>
<ToolsetName>ARM-ADS</ToolsetName> <ToolsetName>ARM-ADS</ToolsetName>
<pCCUsed>5060750::V5.06 update 6 (build 750)::.\ARMCC</pCCUsed> <pCCUsed>5060960::V5.06 update 7 (build 960)::.\ARMCC</pCCUsed>
<uAC6>0</uAC6> <uAC6>0</uAC6>
<TargetOption> <TargetOption>
<TargetCommonOption> <TargetCommonOption>
@ -424,7 +424,7 @@
<TargetName>CibleSondeKEIL</TargetName> <TargetName>CibleSondeKEIL</TargetName>
<ToolsetNumber>0x4</ToolsetNumber> <ToolsetNumber>0x4</ToolsetNumber>
<ToolsetName>ARM-ADS</ToolsetName> <ToolsetName>ARM-ADS</ToolsetName>
<pCCUsed>5060750::V5.06 update 6 (build 750)::.\ARMCC</pCCUsed> <pCCUsed>5060960::V5.06 update 7 (build 960)::.\ARMCC</pCCUsed>
<uAC6>0</uAC6> <uAC6>0</uAC6>
<TargetOption> <TargetOption>
<TargetCommonOption> <TargetCommonOption>
@ -907,7 +907,7 @@
<TargetName>CibleSondeST</TargetName> <TargetName>CibleSondeST</TargetName>
<ToolsetNumber>0x4</ToolsetNumber> <ToolsetNumber>0x4</ToolsetNumber>
<ToolsetName>ARM-ADS</ToolsetName> <ToolsetName>ARM-ADS</ToolsetName>
<pCCUsed>5060750::V5.06 update 6 (build 750)::.\ARMCC</pCCUsed> <pCCUsed>5060960::V5.06 update 7 (build 960)::.\ARMCC</pCCUsed>
<uAC6>0</uAC6> <uAC6>0</uAC6>
<TargetOption> <TargetOption>
<TargetCommonOption> <TargetCommonOption>
@ -1338,11 +1338,6 @@
<Layers> <Layers>
<Layer> <Layer>
<LayName>&lt;Project Info&gt;</LayName> <LayName>&lt;Project Info&gt;</LayName>
<LayDesc></LayDesc>
<LayUrl></LayUrl>
<LayKeys></LayKeys>
<LayCat></LayCat>
<LayLic></LayLic>
<LayTarg>0</LayTarg> <LayTarg>0</LayTarg>
<LayPrjMark>1</LayPrjMark> <LayPrjMark>1</LayPrjMark>
</Layer> </Layer>

1
soft/PjtKEIL_StepDeb_1/Src/Delay.s
View file

@ -20,6 +20,7 @@ TimeValue equ 900000
EXPORT Delay_100ms ; la fonction Delay_100ms est rendue publique donc utilisable par d'autres modules. EXPORT Delay_100ms ; la fonction Delay_100ms est rendue publique donc utilisable par d'autres modules.
EXPORT VarTime;
;Section ROM code (read only) : ;Section ROM code (read only) :

6
soft/PjtKEIL_StepDeb_2/BacASable.uvoptx
View file

@ -10,7 +10,7 @@
<aExt>*.s*; *.src; *.a*</aExt> <aExt>*.s*; *.src; *.a*</aExt>
<oExt>*.obj; *.o</oExt> <oExt>*.obj; *.o</oExt>
<lExt>*.lib</lExt> <lExt>*.lib</lExt>
<tExt>*.txt; *.h; *.inc</tExt> <tExt>*.txt; *.h; *.inc; *.md</tExt>
<pExt>*.plm</pExt> <pExt>*.plm</pExt>
<CppX>*.cpp</CppX> <CppX>*.cpp</CppX>
<nMigrate>0</nMigrate> <nMigrate>0</nMigrate>
@ -75,7 +75,7 @@
<OPTFL> <OPTFL>
<tvExp>1</tvExp> <tvExp>1</tvExp>
<tvExpOptDlg>0</tvExpOptDlg> <tvExpOptDlg>0</tvExpOptDlg>
<IsCurrentTarget>1</IsCurrentTarget> <IsCurrentTarget>0</IsCurrentTarget>
</OPTFL> </OPTFL>
<CpuCode>18</CpuCode> <CpuCode>18</CpuCode>
<DebugOpt> <DebugOpt>
@ -267,7 +267,7 @@
<OPTFL> <OPTFL>
<tvExp>1</tvExp> <tvExp>1</tvExp>
<tvExpOptDlg>0</tvExpOptDlg> <tvExpOptDlg>0</tvExpOptDlg>
<IsCurrentTarget>0</IsCurrentTarget> <IsCurrentTarget>1</IsCurrentTarget>
</OPTFL> </OPTFL>
<CpuCode>18</CpuCode> <CpuCode>18</CpuCode>
<DebugOpt> <DebugOpt>

9
soft/PjtKEIL_StepDeb_2/BacASable.uvprojx
View file

@ -10,7 +10,7 @@
<TargetName>Simu</TargetName> <TargetName>Simu</TargetName>
<ToolsetNumber>0x4</ToolsetNumber> <ToolsetNumber>0x4</ToolsetNumber>
<ToolsetName>ARM-ADS</ToolsetName> <ToolsetName>ARM-ADS</ToolsetName>
<pCCUsed>5060750::V5.06 update 6 (build 750)::.\ARMCC</pCCUsed> <pCCUsed>5060960::V5.06 update 7 (build 960)::.\ARMCC</pCCUsed>
<uAC6>0</uAC6> <uAC6>0</uAC6>
<TargetOption> <TargetOption>
<TargetCommonOption> <TargetCommonOption>
@ -424,7 +424,7 @@
<TargetName>CibleSondeKEIL</TargetName> <TargetName>CibleSondeKEIL</TargetName>
<ToolsetNumber>0x4</ToolsetNumber> <ToolsetNumber>0x4</ToolsetNumber>
<ToolsetName>ARM-ADS</ToolsetName> <ToolsetName>ARM-ADS</ToolsetName>
<pCCUsed>5060750::V5.06 update 6 (build 750)::.\ARMCC</pCCUsed> <pCCUsed>5060960::V5.06 update 7 (build 960)::.\ARMCC</pCCUsed>
<uAC6>0</uAC6> <uAC6>0</uAC6>
<TargetOption> <TargetOption>
<TargetCommonOption> <TargetCommonOption>
@ -1338,11 +1338,6 @@
<Layers> <Layers>
<Layer> <Layer>
<LayName>&lt;Project Info&gt;</LayName> <LayName>&lt;Project Info&gt;</LayName>
<LayDesc></LayDesc>
<LayUrl></LayUrl>
<LayKeys></LayKeys>
<LayCat></LayCat>
<LayLic></LayLic>
<LayTarg>0</LayTarg> <LayTarg>0</LayTarg>
<LayPrjMark>1</LayPrjMark> <LayPrjMark>1</LayPrjMark>
</Layer> </Layer>

21
soft/PjtKEIL_StepDeb_2/Src/Cligno.s
View file

@ -1,30 +1,35 @@
PRESERVE8 PRESERVE8
THUMB THUMB
include Driver/DriverJeuLaser.inc
; ====================== zone de réservation de données, ====================================== ; ====================== zone de réservation de données, ======================================
;Section RAM (read only) : ;Section RAM (read only) :
area mesdata,data,readonly area mesdata,data,readonly
;Section RAM (read write): ;Section RAM (read write):
area maram,data,readwrite area maram,data,readwrite
ClignoFlag dcb 0
; =============================================================================================== ; ===============================================================================================
EXPORT timer_callback_asm
;Section ROM code (read only) : ;Section ROM code (read only) :
area moncode,code,readonly area moncode,code,readonly
; écrire le code ici ; écrire le code ici
timer_callback_asm proc
mov r0, #1 ; argument des fonctions GPIOB_Set et GPIOB_Clear
ldr r2,=ClignoFlag
ldrb r1, [r2]
eors r1, #1
strb r1, [r2]
bne GPIOB_Set ; if (clignoFlag) { GPIOB_Set();} pas de bl pour ne pas changer lr afin que GPIOB_Set retourne la ou timer_callback_asm devrait retourner
b GPIOB_Clear ; else { GPIOB_Clear();}
endp
END END

8
soft/PjtKEIL_StepDeb_2/Src/principal.c
View file

@ -1,8 +1,8 @@
#include "DriverJeuLaser.h" #include "DriverJeuLaser.h"
#define TICKS_IN_MS 72000
void timer_callback(void); void timer_callback(void);
extern void timer_callback_asm(void);
int main(void) int main(void)
{ {
@ -18,8 +18,8 @@ CLOCK_Configure();
//** Placez votre code là ** // //** Placez votre code là ** //
Timer_1234_Init_ff(TIM4, 100 * TICKS_IN_MS);
Active_IT_Debordement_Timer(TIM4, 2, timer_callback_asm);
// Activation des interruptions issues du Timer 4 // Activation des interruptions issues du Timer 4
// Association de la fonction à exécuter lors de l'interruption : timer_callback // Association de la fonction à exécuter lors de l'interruption : timer_callback
// cette fonction (si écrite en ASM) doit être conforme à l'AAPCS // cette fonction (si écrite en ASM) doit être conforme à l'AAPCS

8
soft/PjtKEIL_StepSon/Src/GestionSon.h Normal file
View file

@ -0,0 +1,8 @@
#ifndef GESTION_SON
#define GESTION_SON
void StartSon(void);
void GestionSon(void);
#endif

44
soft/PjtKEIL_StepSon/Src/GestionSon.s
View file

@ -1,6 +1,11 @@
PRESERVE8 PRESERVE8
THUMB THUMB
import LongueurSon
import PeriodeSonMicroSec
import Son
include Driver/DriverJeuLaser.inc
; ====================== zone de réservation de données, ====================================== ; ====================== zone de réservation de données, ======================================
;Section RAM (read only) : ;Section RAM (read only) :
@ -11,20 +16,49 @@
area maram,data,readwrite area maram,data,readwrite
Son_index dcd 0
Sortie_son dcw 0
; =============================================================================================== ; ===============================================================================================
EXPORT Son_index
EXPORT Sortie_son
;Section ROM code (read only) : ;Section ROM code (read only) :
area moncode,code,readonly area moncode,code,readonly
; écrire le code ici ; écrire le code ici
EXPORT GestionSon
EXPORT StartSon
StartSon proc
eor r0, r0
ldr r1, =Son_index
str r0, [r1]
bx lr
endp
GestionSon proc
ldr r2, =LongueurSon
ldr r0, [r2]
ldr r2, =Son_index
ldr r1, [r2]
cmp r0, r1
bls EndOfSound ; if (LongeurSon <= Son_index) goto ResetGestionSon;
ldr r3, =Son
ldrsh r0, [r3, r1, lsl #1]
; r0 = Son[Son_index]
add r0, #32768
mov r3, #720
mul r0, r3
lsr r0, #16 ;x in [-32768; 32767] -> x in [0; 719]
ldr r3, =Sortie_son
str r0, [r3] ; Sortie_son = x
add r1, r1, #1
str r1, [r2] ; Son_index++;
b PWM_Set_Value_TIM3_Ch3
EndOfSound
bx lr
endp
END END

20
soft/PjtKEIL_StepSon/Src/principal.c
View file

@ -1,7 +1,13 @@
#include "DriverJeuLaser.h" #include "DriverJeuLaser.h"
#include "GestionSon.h"
// #define US_IN_TICKS 72
#define TE_IN_TICKS 6552
#define PERIODE_PWM 720
// extern long PeriodeSonMicroSec;
extern short Sortie_son;
int main(void) int main(void)
@ -14,7 +20,16 @@ int main(void)
// Après exécution : le coeur CPU est clocké à 72MHz ainsi que tous les timers // Après exécution : le coeur CPU est clocké à 72MHz ainsi que tous les timers
CLOCK_Configure(); CLOCK_Configure();
// Timer_1234_Init_ff(TIM4, PeriodeSonMicroSec * US_IN_TICKS);
Timer_1234_Init_ff(TIM4, TE_IN_TICKS);
//Timer_1234_Init_ff(TIM3, PERIODE_PWM); // periode de la PWM = 10us , frequence = 100kHz
Active_IT_Debordement_Timer(TIM4, 2, GestionSon);
GPIO_Configure(GPIOB, 0, OUTPUT, ALT_PPULL);
PWM_Init_ff(TIM3, 3, PERIODE_PWM);
StartSon();
// Son_index = &Son;
// GPIOB_Set(0);
@ -26,3 +41,4 @@ while (1)
} }
} }

73
soft/PjtKEIL_StepSon/StepSon.uvoptx
View file

@ -10,7 +10,7 @@
<aExt>*.s*; *.src; *.a*</aExt> <aExt>*.s*; *.src; *.a*</aExt>
<oExt>*.obj; *.o</oExt> <oExt>*.obj; *.o</oExt>
<lExt>*.lib</lExt> <lExt>*.lib</lExt>
<tExt>*.txt; *.h; *.inc</tExt> <tExt>*.txt; *.h; *.inc; *.md</tExt>
<pExt>*.plm</pExt> <pExt>*.plm</pExt>
<CppX>*.cpp</CppX> <CppX>*.cpp</CppX>
<nMigrate>0</nMigrate> <nMigrate>0</nMigrate>
@ -154,6 +154,28 @@
</SetRegEntry> </SetRegEntry>
</TargetDriverDllRegistry> </TargetDriverDllRegistry>
<Breakpoint/> <Breakpoint/>
<WatchWindow1>
<Ww>
<count>0</count>
<WinNumber>1</WinNumber>
<ItemText>Sortie_son</ItemText>
</Ww>
</WatchWindow1>
<WatchWindow2>
<Ww>
<count>0</count>
<WinNumber>2</WinNumber>
<ItemText>Son_index</ItemText>
</Ww>
</WatchWindow2>
<MemoryWindow1>
<Mm>
<WinNumber>1</WinNumber>
<SubType>1</SubType>
<ItemText>&amp;Son</ItemText>
<AccSizeX>0</AccSizeX>
</Mm>
</MemoryWindow1>
<Tracepoint> <Tracepoint>
<THDelay>0</THDelay> <THDelay>0</THDelay>
</Tracepoint> </Tracepoint>
@ -174,7 +196,7 @@
<AscS3>0</AscS3> <AscS3>0</AscS3>
<aSer3>0</aSer3> <aSer3>0</aSer3>
<eProf>0</eProf> <eProf>0</eProf>
<aLa>0</aLa> <aLa>1</aLa>
<aPa1>0</aPa1> <aPa1>0</aPa1>
<AscS4>0</AscS4> <AscS4>0</AscS4>
<aSer4>0</aSer4> <aSer4>0</aSer4>
@ -199,8 +221,13 @@
<LogicAnalyzers> <LogicAnalyzers>
<Wi> <Wi>
<IntNumber>0</IntNumber> <IntNumber>0</IntNumber>
<FirstString>((portb &amp; 0x00000002) &gt;&gt; 1 &amp; 0x2) &gt;&gt; 1</FirstString> <FirstString>((portb &amp; 0x00000001) &amp; 0x1) &gt;&gt; 0</FirstString>
<SecondString>FF000000000000000000000000000000E0FFEF400100000000000000000000000000000028706F7274622026203078303030303030303229203E3E2031000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000001000000000000000000F03F160000000000000000000000000000000000000096020008</SecondString> <SecondString>00800000000000000000000000000000E0FFEF400100000000000000000000000000000028706F72746220262030783030303030303031290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000001000000000000000000E03F0C00000000000000000000000000000000000000380A0008</SecondString>
</Wi>
<Wi>
<IntNumber>1</IntNumber>
<FirstString>`Sortie_son</FirstString>
<SecondString>008000000000000000000000000000000080864000000000000000000000000000000000536F727469655F736F6E000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002000000000000000000E03F0C0000000000000000000000000000000000000004010008</SecondString>
</Wi> </Wi>
</LogicAnalyzers> </LogicAnalyzers>
<DebugDescription> <DebugDescription>
@ -267,7 +294,7 @@
<OPTFL> <OPTFL>
<tvExp>1</tvExp> <tvExp>1</tvExp>
<tvExpOptDlg>0</tvExpOptDlg> <tvExpOptDlg>0</tvExpOptDlg>
<IsCurrentTarget>0</IsCurrentTarget> <IsCurrentTarget>1</IsCurrentTarget>
</OPTFL> </OPTFL>
<CpuCode>18</CpuCode> <CpuCode>18</CpuCode>
<DebugOpt> <DebugOpt>
@ -374,7 +401,7 @@
<AscS3>0</AscS3> <AscS3>0</AscS3>
<aSer3>0</aSer3> <aSer3>0</aSer3>
<eProf>0</eProf> <eProf>0</eProf>
<aLa>0</aLa> <aLa>1</aLa>
<aPa1>0</aPa1> <aPa1>0</aPa1>
<AscS4>0</AscS4> <AscS4>0</AscS4>
<aSer4>0</aSer4> <aSer4>0</aSer4>
@ -460,7 +487,7 @@
<OPTFL> <OPTFL>
<tvExp>1</tvExp> <tvExp>1</tvExp>
<tvExpOptDlg>0</tvExpOptDlg> <tvExpOptDlg>0</tvExpOptDlg>
<IsCurrentTarget>1</IsCurrentTarget> <IsCurrentTarget>0</IsCurrentTarget>
</OPTFL> </OPTFL>
<CpuCode>18</CpuCode> <CpuCode>18</CpuCode>
<DebugOpt> <DebugOpt>
@ -666,6 +693,38 @@
</File> </File>
</Group> </Group>
<Group>
<GroupName>Son</GroupName>
<tvExp>1</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
<cbSel>0</cbSel>
<RteFlg>0</RteFlg>
<File>
<GroupNumber>4</GroupNumber>
<FileNumber>4</FileNumber>
<FileType>2</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
<bDave2>0</bDave2>
<PathWithFileName>.\Src\bruitverre.asm</PathWithFileName>
<FilenameWithoutPath>bruitverre.asm</FilenameWithoutPath>
<RteFlg>0</RteFlg>
<bShared>0</bShared>
</File>
<File>
<GroupNumber>4</GroupNumber>
<FileNumber>5</FileNumber>
<FileType>2</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
<bDave2>0</bDave2>
<PathWithFileName>.\Src\GestionSon.s</PathWithFileName>
<FilenameWithoutPath>GestionSon.s</FilenameWithoutPath>
<RteFlg>0</RteFlg>
<bShared>0</bShared>
</File>
</Group>
<Group> <Group>
<GroupName>::CMSIS</GroupName> <GroupName>::CMSIS</GroupName>
<tvExp>0</tvExp> <tvExp>0</tvExp>

56
soft/PjtKEIL_StepSon/StepSon.uvprojx
View file

@ -10,7 +10,7 @@
<TargetName>Simu</TargetName> <TargetName>Simu</TargetName>
<ToolsetNumber>0x4</ToolsetNumber> <ToolsetNumber>0x4</ToolsetNumber>
<ToolsetName>ARM-ADS</ToolsetName> <ToolsetName>ARM-ADS</ToolsetName>
<pCCUsed>5060750::V5.06 update 6 (build 750)::.\ARMCC</pCCUsed> <pCCUsed>5060960::V5.06 update 7 (build 960)::.\ARMCC</pCCUsed>
<uAC6>0</uAC6> <uAC6>0</uAC6>
<TargetOption> <TargetOption>
<TargetCommonOption> <TargetCommonOption>
@ -410,6 +410,21 @@
</File> </File>
</Files> </Files>
</Group> </Group>
<Group>
<GroupName>Son</GroupName>
<Files>
<File>
<FileName>bruitverre.asm</FileName>
<FileType>2</FileType>
<FilePath>.\Src\bruitverre.asm</FilePath>
</File>
<File>
<FileName>GestionSon.s</FileName>
<FileType>2</FileType>
<FilePath>.\Src\GestionSon.s</FilePath>
</File>
</Files>
</Group>
<Group> <Group>
<GroupName>::CMSIS</GroupName> <GroupName>::CMSIS</GroupName>
</Group> </Group>
@ -419,7 +434,7 @@
<TargetName>CibleSondeKEIL</TargetName> <TargetName>CibleSondeKEIL</TargetName>
<ToolsetNumber>0x4</ToolsetNumber> <ToolsetNumber>0x4</ToolsetNumber>
<ToolsetName>ARM-ADS</ToolsetName> <ToolsetName>ARM-ADS</ToolsetName>
<pCCUsed>5060750::V5.06 update 6 (build 750)::.\ARMCC</pCCUsed> <pCCUsed>5060960::V5.06 update 7 (build 960)::.\ARMCC</pCCUsed>
<uAC6>0</uAC6> <uAC6>0</uAC6>
<TargetOption> <TargetOption>
<TargetCommonOption> <TargetCommonOption>
@ -819,6 +834,21 @@
</File> </File>
</Files> </Files>
</Group> </Group>
<Group>
<GroupName>Son</GroupName>
<Files>
<File>
<FileName>bruitverre.asm</FileName>
<FileType>2</FileType>
<FilePath>.\Src\bruitverre.asm</FilePath>
</File>
<File>
<FileName>GestionSon.s</FileName>
<FileType>2</FileType>
<FilePath>.\Src\GestionSon.s</FilePath>
</File>
</Files>
</Group>
<Group> <Group>
<GroupName>::CMSIS</GroupName> <GroupName>::CMSIS</GroupName>
<GroupOption> <GroupOption>
@ -1297,6 +1327,21 @@
</File> </File>
</Files> </Files>
</Group> </Group>
<Group>
<GroupName>Son</GroupName>
<Files>
<File>
<FileName>bruitverre.asm</FileName>
<FileType>2</FileType>
<FilePath>.\Src\bruitverre.asm</FilePath>
</File>
<File>
<FileName>GestionSon.s</FileName>
<FileType>2</FileType>
<FilePath>.\Src\GestionSon.s</FilePath>
</File>
</Files>
</Group>
<Group> <Group>
<GroupName>::CMSIS</GroupName> <GroupName>::CMSIS</GroupName>
</Group> </Group>
@ -1322,12 +1367,7 @@
<LayerInfo> <LayerInfo>
<Layers> <Layers>
<Layer> <Layer>
<LayName>&lt;Project Info&gt;</LayName> <LayName>StepSon</LayName>
<LayDesc></LayDesc>
<LayUrl></LayUrl>
<LayKeys></LayKeys>
<LayCat></LayCat>
<LayLic></LayLic>
<LayTarg>0</LayTarg> <LayTarg>0</LayTarg>
<LayPrjMark>1</LayPrjMark> <LayPrjMark>1</LayPrjMark>
</Layer> </Layer>