diff --git a/soft/PjtKEIL_StepDFT/Src/DFT.s b/soft/PjtKEIL_StepDFT/Src/DFT.s
index 3f6b5d4..ce78b6e 100644
--- a/soft/PjtKEIL_StepDFT/Src/DFT.s
+++ b/soft/PjtKEIL_StepDFT/Src/DFT.s
@@ -1,6 +1,6 @@
PRESERVE8
THUMB
-
+ include Driver/DriverJeuLaser.inc
; ====================== zone de réservation de données, ======================================
;Section RAM (read only) :
@@ -13,7 +13,7 @@
; ===============================================================================================
-
+ EXPORT DFT_ModuleAuCarre
@@ -21,7 +21,37 @@
area moncode,code,readonly
; écrire le code ici
+DFT_ModuleAuCarre proc
+ push{lr, r4,r5, r6, r7}
+
+ mov r2, r0 ; mettre l'adresse du signal dans r2
+ mov r0, #0 ; r0 peut être utilisé ;dans r1 on a la valeur de k
+ ldr r4,=TabCos
+ mov r5, #0 ; contient notre indice n
+
+Boucle
+ cmp r5,#64
+ ble Fin
+ ldrsh r3,[r2, r5, LSL #1] ; x[n] ; là format 4.12
+ mul r6, r1, r5 ; kn
+ and r6, r6, #63 ; kn & 000000000011111
+ ldrsh r7,[r4, r6, LSL #1] ; TabCos[kn] ; là format 1.15
+ mul r3, r3, r7 ; x[n]*TabCos[n] 5.27
+ asr r3, r3, #6 ; 5.21
+ asr r0, r0, #6 ; 5.21
+ ;mla r0, r7, r3, r0 ; x(k) += x[n]*TabCos[n] ;11.27
+ add r0, r0, r3 ; 6.21
+
+ add r5, #1
+ bl Boucle
+Fin
+
+ asr r0, r0, #16
+ mul r0, r0, r0 ; 5.
+ pop{pc, r4, r5, r6, r7}
+
+ endp
diff --git a/soft/PjtKEIL_StepDFT/Src/calculdft.s b/soft/PjtKEIL_StepDFT/Src/calculdft.s
new file mode 100644
index 0000000..60ff2ff
--- /dev/null
+++ b/soft/PjtKEIL_StepDFT/Src/calculdft.s
@@ -0,0 +1,67 @@
+ PRESERVE8
+ THUMB
+ include Driver/DriverJeuLaser.inc
+
+
+; ====================== zone de réservation de données, ======================================
+;Section RAM (read only) :
+ area mesdata,data,readonly
+ extern TabCos
+ extern LeSignal
+
+;Section RAM (read write):
+ area maram,data,readwrite
+
+
+
+; ===============================================================================================
+
+
+
+
+;Section ROM code (read only) :
+ area moncode,code,readonly
+; écrire le code ici
+
+ EXPORT DFT_ModuleAuCarre
+
+
+DFT_ModuleAuCarre proc
+
+ push {lr}
+ ldr r0,=Son
+ ldr r1,=LongueurSon
+ ldr r1,[r1]
+
+
+ ldr r3,=Index ;on met l'adr d'Index dans r3
+ ldrh r2,[r3]
+
+ cmp r1,r2
+ ble Fin
+ push{r4,r5}
+
+ ldrsh r0,[r0,r2, LSL #1]; en C Son[Index]
+ add r2, r2, #1
+ strh r2,[r3] ; maj Index
+ mov r1, #32768
+ add r0, r0, r1
+ mov r4, #719
+ mul r0, r0, r4
+ asr r0, r0, #16
+
+ ldr r5,=SortieSon
+ str r0,[r5]
+ bl PWM_Set_Value_TIM3_Ch3
+
+ pop{r4,r5}
+
+Fin
+
+ pop {pc}
+
+ endp
+
+
+
+ END
\ No newline at end of file
diff --git a/soft/PjtKEIL_StepDFT/Src/principal.c b/soft/PjtKEIL_StepDFT/Src/principal.c
index d09be75..3a74007 100644
--- a/soft/PjtKEIL_StepDFT/Src/principal.c
+++ b/soft/PjtKEIL_StepDFT/Src/principal.c
@@ -3,10 +3,13 @@
#include "DriverJeuLaser.h"
+extern short int LeSignal;
+extern int DFT_ModuleAuCarre(short int* Signal64ech, char k);
int main(void)
{
+ int tab[64];
// ===========================================================================
// ============= INIT PERIPH (faites qu'une seule fois) =====================
// ===========================================================================
@@ -14,8 +17,10 @@ int main(void)
// Après exécution : le coeur CPU est clocké à 72MHz ainsi que tous les timers
CLOCK_Configure();
-
+ for(int i=0; i<64; i++){
+ tab[i] = DFT_ModuleAuCarre(&LeSignal, i);
+ }
//============================================================================
diff --git a/soft/PjtKEIL_StepDFT/StepDFT.uvoptx b/soft/PjtKEIL_StepDFT/StepDFT.uvoptx
index 0d72cfc..f6e9a5b 100644
--- a/soft/PjtKEIL_StepDFT/StepDFT.uvoptx
+++ b/soft/PjtKEIL_StepDFT/StepDFT.uvoptx
@@ -75,7 +75,7 @@
1
0
- 0
+ 1
18
@@ -267,7 +267,7 @@
1
0
- 1
+ 0
18
@@ -624,6 +624,30 @@
0
0
+
+ 1
+ 2
+ 2
+ 0
+ 0
+ 0
+ .\Src\DFT.s
+ DFT.s
+ 0
+ 0
+
+
+ 1
+ 3
+ 2
+ 0
+ 0
+ 0
+ .\Src\Signal.asm
+ Signal.asm
+ 0
+ 0
+
@@ -634,7 +658,7 @@
0
2
- 2
+ 4
2
0
0
@@ -654,7 +678,7 @@
0
3
- 3
+ 5
4
0
0
diff --git a/soft/PjtKEIL_StepDFT/StepDFT.uvprojx b/soft/PjtKEIL_StepDFT/StepDFT.uvprojx
index 9031782..63375da 100644
--- a/soft/PjtKEIL_StepDFT/StepDFT.uvprojx
+++ b/soft/PjtKEIL_StepDFT/StepDFT.uvprojx
@@ -388,6 +388,16 @@
1
.\Src\principal.c
+
+ DFT.s
+ 2
+ .\Src\DFT.s
+
+
+ Signal.asm
+ 2
+ .\Src\Signal.asm
+
@@ -797,6 +807,16 @@
1
.\Src\principal.c
+
+ DFT.s
+ 2
+ .\Src\DFT.s
+
+
+ Signal.asm
+ 2
+ .\Src\Signal.asm
+
@@ -1275,6 +1295,16 @@
1
.\Src\principal.c
+
+ DFT.s
+ 2
+ .\Src\DFT.s
+
+
+ Signal.asm
+ 2
+ .\Src\Signal.asm
+
diff --git a/soft/PjtKEIL_StepSon/GestionSon.h b/soft/PjtKEIL_StepSon/GestionSon.h
new file mode 100644
index 0000000..a3134f8
--- /dev/null
+++ b/soft/PjtKEIL_StepSon/GestionSon.h
@@ -0,0 +1,2 @@
+extern void CallbackSon(void);
+extern void StartSon(void);
\ No newline at end of file
diff --git a/soft/PjtKEIL_StepSon/Src/GestionSon.h b/soft/PjtKEIL_StepSon/Src/GestionSon.h
new file mode 100644
index 0000000..a3134f8
--- /dev/null
+++ b/soft/PjtKEIL_StepSon/Src/GestionSon.h
@@ -0,0 +1,2 @@
+extern void CallbackSon(void);
+extern void StartSon(void);
\ No newline at end of file
diff --git a/soft/PjtKEIL_StepSon/Src/GestionSon.s b/soft/PjtKEIL_StepSon/Src/GestionSon.s
index d786326..7ac2ff7 100644
--- a/soft/PjtKEIL_StepSon/Src/GestionSon.s
+++ b/soft/PjtKEIL_StepSon/Src/GestionSon.s
@@ -12,7 +12,7 @@
;Section RAM (read write):
area maram,data,readwrite
-SortieSon dcw 0
+SortieSon dcd 0
Index dcw 0
; ===============================================================================================
@@ -26,7 +26,8 @@ Index dcw 0
EXPORT CallbackSon
EXPORT SortieSon
- EXPORT Index
+ ;EXPORT Index
+ EXPORT StartSon
CallbackSon proc
push {lr}
@@ -52,16 +53,28 @@ CallbackSon proc
asr r0, r0, #16
ldr r5,=SortieSon
- strh r0,[r5]
+ str r0,[r5]
+ bl PWM_Set_Value_TIM3_Ch3
pop{r4,r5}
- pop{pc}
-
Fin
pop {pc}
endp
+
+
+StartSon proc
+
+ push {lr}
+ ldr r0,=Index
+ mov r1, #0
+ strh r1,[r0]
+
+ pop {pc}
+
+ endp
+
END
\ No newline at end of file
diff --git a/soft/PjtKEIL_StepSon/Src/principal.c b/soft/PjtKEIL_StepSon/Src/principal.c
index c15045b..0118d31 100644
--- a/soft/PjtKEIL_StepSon/Src/principal.c
+++ b/soft/PjtKEIL_StepSon/Src/principal.c
@@ -1,9 +1,10 @@
#include "DriverJeuLaser.h"
+#include "GestionSon.h"
+int bouton = 0;
-extern void CallbackSon(void);
int main(void)
{
@@ -15,14 +16,20 @@ int main(void)
CLOCK_Configure();
Timer_1234_Init_ff(TIM4, 6552);
-Active_IT_Debordement_Timer(TIM4, 2, CallbackSon);
-
+Active_IT_Debordement_Timer(TIM4, 2, CallbackSon);
+PWM_Init_ff( TIM3, 3, 720);
+GPIO_Configure(GPIOB, 0, OUTPUT, ALT_PPULL);
+
//============================================================================
while (1)
{
+ if( bouton == 1){
+ StartSon();
+ bouton = 0;
+ }
}
}
diff --git a/soft/PjtKEIL_StepSon/StepSon.uvoptx b/soft/PjtKEIL_StepSon/StepSon.uvoptx
index aa872e3..8aa49b3 100644
--- a/soft/PjtKEIL_StepSon/StepSon.uvoptx
+++ b/soft/PjtKEIL_StepSon/StepSon.uvoptx
@@ -75,7 +75,7 @@
1
0
- 1
+ 0
18
@@ -153,88 +153,7 @@
-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)
-
-
- 0
- 0
- 32
- 1
- 134220068
- 0
- 0
- 0
- 0
- 0
- 1
- .\Src\GestionSon.s
-
- \\StepSon\Src/GestionSon.s\32
-
-
- 1
- 0
- 52
- 1
- 134220110
- 0
- 0
- 0
- 0
- 0
- 1
- .\Src\GestionSon.s
-
- \\StepSon\Src/GestionSon.s\52
-
-
- 2
- 0
- 54
- 1
- 134220114
- 0
- 0
- 0
- 0
- 0
- 1
- .\Src\GestionSon.s
-
- \\StepSon\Src/GestionSon.s\54
-
-
- 3
- 0
- 57
- 1
- 134220118
- 0
- 0
- 0
- 0
- 0
- 1
- .\Src\GestionSon.s
-
- \\StepSon\Src/GestionSon.s\57
-
-
- 4
- 0
- 55
- 1
- 134220116
- 0
- 0
- 0
- 0
- 0
- 1
- .\Src\GestionSon.s
-
- \\StepSon\Src/GestionSon.s\55
-
-
+
0
@@ -250,7 +169,7 @@
1
- 256
+ 260
0x200000a0
0
@@ -261,7 +180,7 @@
0
1
- 1
+ 0
0
0
0
@@ -275,7 +194,7 @@
0
0
0
- 1
+ 0
0
0
0
@@ -301,12 +220,12 @@
0
((portb & 0x00000002) >> 1 & 0x2) >> 1
- FF000000000000000000000000000000E0FFEF400000000000000000000000000000000028706F7274622026203078303030303030303229203E3E2031000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000001000000922449922449E23F030000000000000000000000000000000000000096020008
+ FF000000000000000000000000000000E0FFEF400000000000000000000000000000000028706F7274622026203078303030303030303229203E3E2031000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000001000000922449922449E23F150000000000000000000000000000000000000096020008
1
`SortieSon
- 0080000000000000000000000000001D0488B54100000000000000000000000000000000536F72746965536F6E00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000700000002000000DBB66DDBB66DDB3F030000000000000000000000000000000000000000090008
+ 008000000000000000000000000000000070864000000000000000000000000000000000536F72746965536F6E00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000700000002000000DBB66DDBB66DDB3F150000000000000000000000000000000000000000090008
@@ -373,7 +292,7 @@
1
0
- 0
+ 1
18
@@ -452,6 +371,13 @@
+
+
+ 0
+ 1
+ bouton
+
+
1
@@ -466,7 +392,7 @@
0
1
- 1
+ 0
0
0
0
@@ -802,6 +728,18 @@
0
0
+
+ 4
+ 6
+ 5
+ 0
+ 0
+ 0
+ .\Src\GestionSon.h
+ GestionSon.h
+ 0
+ 0
+
diff --git a/soft/PjtKEIL_StepSon/StepSon.uvprojx b/soft/PjtKEIL_StepSon/StepSon.uvprojx
index c69c3c5..55b20c6 100644
--- a/soft/PjtKEIL_StepSon/StepSon.uvprojx
+++ b/soft/PjtKEIL_StepSon/StepSon.uvprojx
@@ -423,6 +423,11 @@
2
.\Src\GestionSon.s
+
+ GestionSon.h
+ 5
+ .\Src\GestionSon.h
+
@@ -434,7 +439,7 @@
CibleSondeKEIL
0x4
ARM-ADS
- 5060750::V5.06 update 6 (build 750)::.\ARMCC
+ 5060960::V5.06 update 7 (build 960)::.\ARMCC
0
@@ -847,6 +852,11 @@
2
.\Src\GestionSon.s
+
+ GestionSon.h
+ 5
+ .\Src\GestionSon.h
+
@@ -1340,6 +1350,11 @@
2
.\Src\GestionSon.s
+
+ GestionSon.h
+ 5
+ .\Src\GestionSon.h
+