diff --git a/Obj_2/Project.uvoptx b/Obj_2/Project.uvoptx new file mode 100644 index 0000000..6223c7d --- /dev/null +++ b/Obj_2/Project.uvoptx @@ -0,0 +1,385 @@ + + + + 1.0 + +
### uVision Project, (C) Keil Software
+ + + *.c + *.s*; *.src; *.a* + *.obj; *.o + *.lib + *.txt; *.h; *.inc + *.plm + *.cpp + 0 + + + + 0 + 0 + + + + Simu + 0x4 + ARM-ADS + + 8000000 + + 1 + 1 + 0 + 1 + 0 + + + 1 + 65535 + 0 + 0 + 0 + + + 79 + 66 + 8 + + + + 1 + 1 + 1 + 0 + 1 + 1 + 0 + 1 + 0 + 0 + 0 + 0 + + + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 0 + + + 1 + 0 + 1 + + 18 + + 1 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 0 + 1 + 0 + 0 + 5 + + + + + + + + + + + STLink\ST-LINKIII-KEIL_SWO.dll + + + + 0 + DLGDARM + (1010=-1,-1,-1,-1,0)(1007=-1,-1,-1,-1,0)(1008=-1,-1,-1,-1,0)(1009=-1,-1,-1,-1,0)(100=-1,-1,-1,-1,0)(110=-1,-1,-1,-1,0)(111=-1,-1,-1,-1,0)(1011=-1,-1,-1,-1,0)(180=-1,-1,-1,-1,0)(120=-1,-1,-1,-1,0)(121=719,154,1140,581,0)(122=-1,-1,-1,-1,0)(123=-1,-1,-1,-1,0)(140=-1,-1,-1,-1,0)(240=-1,-1,-1,-1,0)(190=-1,-1,-1,-1,0)(200=-1,-1,-1,-1,0)(170=-1,-1,-1,-1,0)(130=-1,-1,-1,-1,0)(131=-1,-1,-1,-1,0)(132=-1,-1,-1,-1,0)(133=-1,-1,-1,-1,0)(160=-1,-1,-1,-1,0)(161=-1,-1,-1,-1,0)(162=-1,-1,-1,-1,0)(210=-1,-1,-1,-1,0)(211=-1,-1,-1,-1,0)(220=-1,-1,-1,-1,0)(221=-1,-1,-1,-1,0)(230=-1,-1,-1,-1,0)(234=-1,-1,-1,-1,0)(231=-1,-1,-1,-1,0)(232=-1,-1,-1,-1,0)(233=-1,-1,-1,-1,0)(150=-1,-1,-1,-1,0)(151=-1,-1,-1,-1,0) + + + 0 + ARMRTXEVENTFLAGS + -L70 -Z18 -C0 -M0 -T1 + + + 0 + DLGTARM + (1010=-1,-1,-1,-1,0)(1007=-1,-1,-1,-1,0)(1008=-1,-1,-1,-1,0)(1009=-1,-1,-1,-1,0) + + + 0 + ARMDBGFLAGS + -T0 + + + 0 + DLGUARM + (105=-1,-1,-1,-1,0) + + + 0 + UL2CM3 + UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0STM32F10x_128 -FS08000000 -FL020000 -FP0($$Device:STM32F103RB$Flash\STM32F10x_128.FLM)) + + + 0 + ST-LINKIII-KEIL_SWO + -U066CFF574857847167074929 -O2254 -S0 -C0 -A0 -N00("ARM CoreSight SW-DP") -D00(1BA01477) -L00(0) -TO18 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FC800 -FN1 -FF0STM32F10x_128.FLM -FS08000000 -FL020000 -FP0($$Device:STM32F103RB$Flash\STM32F10x_128.FLM) + + + + + 0 + 0 + 74 + 1 +
134221588
+ 0 + 0 + 0 + 0 + 0 + 1 + .\Src\principal.c + + \\CHTI\Src/principal.c\74 + + + 1 + 0 + 76 + 1 +
0
+ 0 + 0 + 0 + 0 + 0 + 0 + .\Src\principal.c + + + + + + + 0 + 1 + point + + + 1 + 1 + compteur + + + + 0 + + + 0 + 1 + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + + + + 0 + 0 + 0 + + + + + + + + + + + 0 + `compteur[0] + FF0000000000000000000000000000000000344000000000000000000000000000000000636F6D70746575725B305D000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000410000000100000000D4D1B4DC45C53F1700000000000000000000000000000000000000880D0008 + + + 1 + `compteur[1] + 008000000000000000000000000000000000344000000000000000000000000000000000636F6D70746575725B315D000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000410000000200000000D4D1B4DC45C53F1700000000000000000000000000000000000000880D0008 + + + 2 + `compteur[2] + 000080000000C0FFFFFFDFC10000C0FFFFFFDF4100000000000000000000000000000000636F6D70746575725B325D000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000410000000300000000D4D1B4DC45C53F1700000000000000000000000000000000000000880D0008 + + + 3 + `compteur[5] + 000000000000000000000000000000000000344000000000000000000000000000000000636F6D70746575725B355D000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000410000000400000052D9DF36BF83C53F1700000000000000000000000000000000000000880D0008 + + + 4 + `compteur[3] + FF0000000000C0FFFFFFDFC10000C0FFFFFFDF4100000000000000000000000000000000636F6D70746575725B335D0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004100000005000000555555555555C53F1700000000000000000000000000000000000000880D0008 + + + 5 + `compteur[4] + 008000000000000000000000000000000000F03F00000000000000000000000000000000636F6D70746575725B345D0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004100000006000000545555555555C53F1700000000000000000000000000000000000000880D0008 + + + + 1 + 0 + 2 + 10000000 + + + + + + Sources + 1 + 0 + 0 + 0 + + 1 + 1 + 1 + 1 + 0 + 0 + .\Src\principal.c + principal.c + 0 + 0 + + + 1 + 2 + 2 + 0 + 0 + 0 + .\Src\DFT.s + DFT.s + 0 + 0 + + + + + Drivers + 1 + 0 + 0 + 0 + + 2 + 3 + 4 + 0 + 0 + 0 + .\librairie\GFSSP72\gfssp72.lib + gfssp72.lib + 0 + 0 + + + + + Sys + 1 + 0 + 0 + 0 + + 3 + 4 + 2 + 0 + 0 + 0 + .\Src\startup-rvds.s + startup-rvds.s + 0 + 0 + + + + + Donnees + 1 + 0 + 0 + 0 + + 4 + 5 + 2 + 0 + 0 + 0 + .\Src\TabSinCos.asm + TabSinCos.asm + 0 + 0 + + + + + ::CMSIS + 0 + 0 + 0 + 1 + + + diff --git a/Obj_2/Project.uvprojx b/Obj_2/Project.uvprojx new file mode 100644 index 0000000..de7cf67 --- /dev/null +++ b/Obj_2/Project.uvprojx @@ -0,0 +1,446 @@ + + + + 2.1 + +
### uVision Project, (C) Keil Software
+ + + + Simu + 0x4 + ARM-ADS + 5060750::V5.06 update 6 (build 750)::ARMCC + 0 + + + STM32F103RB + STMicroelectronics + Keil.STM32F1xx_DFP.2.2.0 + http://www.keil.com/pack/ + IRAM(0x20000000-0x20004FFF) IROM(0x8000000-0x801FFFF) CLOCK(8000000) CPUTYPE("Cortex-M3") + + + + + + + + + + + + + + + $$Device:STM32F103RB$SVD\STM32F103xx.svd + 0 + 0 + + + + + + + 0 + 0 + 0 + 0 + 1 + + .\Obj\ + CHTI + 1 + 0 + 1 + 1 + 1 + + 1 + 0 + 0 + + 0 + 0 + + + 0 + 0 + 0 + 0 + + + 0 + 0 + + + 0 + 0 + 0 + 0 + + + 0 + 0 + + + 0 + 0 + 0 + 0 + + 0 + + + + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 3 + + + 0 + + + SARMCM3.DLL + -REMAP + DARMSTM.DLL + -pSTM32F103RB + SARMCM3.DLL + + TCM.DLL + -pCM3 + + + + 1 + 0 + 0 + 0 + 16 + + + + + 1 + 0 + 0 + 1 + 1 + 4100 + + 1 + STLink\ST-LINKIII-KEIL_SWO.dll + "" () + + + + + 0 + + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 0 + 1 + 1 + 0 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 0 + "Cortex-M3" + + 0 + 0 + 0 + 1 + 1 + 0 + 0 + 0 + 0 + 0 + 8 + 1 + 0 + 0 + 0 + 3 + 3 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 1 + 0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x20000000 + 0x5000 + + + 1 + 0x8000000 + 0x20000 + + + 0 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x8000000 + 0x20000 + + + 1 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x20000000 + 0x5000 + + + 0 + 0x0 + 0x0 + + + + + + 1 + 1 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 0 + 2 + 0 + 0 + 0 + 0 + 0 + 1 + 1 + 1 + 1 + 0 + 0 + 0 + + --C99 + STM32F103xB,USE_FULL_LL_DRIVER + + .\librairie\GFSSP72 + + + + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + + + + + + + + + 1 + 0 + 0 + 0 + 1 + 0 + 0x08000000 + 0x20000000 + + + + + + + + + + + + + Sources + + + principal.c + 1 + .\Src\principal.c + + + DFT.s + 2 + .\Src\DFT.s + + + + + Drivers + + + gfssp72.lib + 4 + .\librairie\GFSSP72\gfssp72.lib + + + + + Sys + + + startup-rvds.s + 2 + .\Src\startup-rvds.s + + + + + Donnees + + + TabSinCos.asm + 2 + .\Src\TabSinCos.asm + + + + + ::CMSIS + + + + + + + + + + + + + + + + + + + diff --git a/Obj_2/Src/DFT.s b/Obj_2/Src/DFT.s new file mode 100644 index 0000000..9cb1040 --- /dev/null +++ b/Obj_2/Src/DFT.s @@ -0,0 +1,61 @@ +; AFONSO Perrine LARTIGUE Auriane + thumb + area moncode, code, readwrite + + import TabSin + import TabCos + + export CalculM + + +calculReouIm proc ; procedure permettant de calculer imaginaire ou reel + ; ro contient la valeur de k + ; r1 contient adresse de TabSig + ; r2 contient adresse de TabCos ou Tabsin + mov r3 , #0x00 ; r3 va nous servir de compteur i + mov r12, #0x00 ; va contenir le resultat temporairement +comparaison cmp r3, #64 ; on compare i a 64 + bne loop + b fin +loop + push {r0} + push{r12}; on garde l'ancienne contenu dans r12 + mul r0, r0 , r3 ; i*k + and r0, #0x3F ; contient i*k modulo 64 + ldrsh r12 , [r2, r0 , LSL #0x01] ; cos(i*k*2 pi / N) + mov r0 , r12 + ldrsh r12 , [r1, r3 , LSL #0x01] ; x(i) + mul r12 , r12 , r0 ; x(i)* cos(i*k*2 pi / N) + add r3 , #0x01 ; on incremente le compteur i + mov r0, r12 + pop{r12} + add r12, r0 + pop {r0} + b comparaison ; on reboucle +fin + mov r0 , r12 ; on stocke le resultat final dans r0 + bx lr + endp + + +CalculM proc + ; k dans r0 + ; Signal dans r1 + ldr r2, =TabCos ; adresse de TabCos dans le registre r2 + push{LR,r0} + bl calculReouIm + mov r3, r0; Re dan r3 + pop{r0} + push {r3} + ldr r2, =TabSin ; adresse de TabSin dans le registre r2 + bl calculReouIm + mov r12 , r0 ; Im dans r12 + pop{r3} + smull r1, r2, r3 , r3 ; Re^2 + smlal r1, r2, r12 , r12; Re^2 +Im^2 + mov r0, r2 ; on stocke le resultat dans r2 + pop{PC} + bx lr + endp + + end \ No newline at end of file diff --git a/Obj_2/Src/TabSinCos.asm b/Obj_2/Src/TabSinCos.asm new file mode 100644 index 0000000..911dc4c --- /dev/null +++ b/Obj_2/Src/TabSinCos.asm @@ -0,0 +1,136 @@ + AREA Trigo, DATA, READWRITE + export TabSin + export TabCos + +TabCos + DCW 32767 ; 0 0x7fff 0.99997 + DCW 32610 ; 1 0x7f62 0.99518 + DCW 32138 ; 2 0x7d8a 0.98077 + DCW 31357 ; 3 0x7a7d 0.95694 + DCW 30274 ; 4 0x7642 0.92389 + DCW 28899 ; 5 0x70e3 0.88193 + DCW 27246 ; 6 0x6a6e 0.83148 + DCW 25330 ; 7 0x62f2 0.77301 + DCW 23170 ; 8 0x5a82 0.70709 + DCW 20788 ; 9 0x5134 0.63440 + DCW 18205 ; 10 0x471d 0.55557 + DCW 15447 ; 11 0x3c57 0.47141 + DCW 12540 ; 12 0x30fc 0.38269 + DCW 9512 ; 13 0x2528 0.29028 + DCW 6393 ; 14 0x18f9 0.19510 + DCW 3212 ; 15 0x0c8c 0.09802 + DCW 0 ; 16 0x0000 0.00000 + DCW -3212 ; 17 0xf374 -0.09802 + DCW -6393 ; 18 0xe707 -0.19510 + DCW -9512 ; 19 0xdad8 -0.29028 + DCW -12540 ; 20 0xcf04 -0.38269 + DCW -15447 ; 21 0xc3a9 -0.47141 + DCW -18205 ; 22 0xb8e3 -0.55557 + DCW -20788 ; 23 0xaecc -0.63440 + DCW -23170 ; 24 0xa57e -0.70709 + DCW -25330 ; 25 0x9d0e -0.77301 + DCW -27246 ; 26 0x9592 -0.83148 + DCW -28899 ; 27 0x8f1d -0.88193 + DCW -30274 ; 28 0x89be -0.92389 + DCW -31357 ; 29 0x8583 -0.95694 + DCW -32138 ; 30 0x8276 -0.98077 + DCW -32610 ; 31 0x809e -0.99518 + DCW -32768 ; 32 0x8000 -1.00000 + DCW -32610 ; 33 0x809e -0.99518 + DCW -32138 ; 34 0x8276 -0.98077 + DCW -31357 ; 35 0x8583 -0.95694 + DCW -30274 ; 36 0x89be -0.92389 + DCW -28899 ; 37 0x8f1d -0.88193 + DCW -27246 ; 38 0x9592 -0.83148 + DCW -25330 ; 39 0x9d0e -0.77301 + DCW -23170 ; 40 0xa57e -0.70709 + DCW -20788 ; 41 0xaecc -0.63440 + DCW -18205 ; 42 0xb8e3 -0.55557 + DCW -15447 ; 43 0xc3a9 -0.47141 + DCW -12540 ; 44 0xcf04 -0.38269 + DCW -9512 ; 45 0xdad8 -0.29028 + DCW -6393 ; 46 0xe707 -0.19510 + DCW -3212 ; 47 0xf374 -0.09802 + DCW 0 ; 48 0x0000 0.00000 + DCW 3212 ; 49 0x0c8c 0.09802 + DCW 6393 ; 50 0x18f9 0.19510 + DCW 9512 ; 51 0x2528 0.29028 + DCW 12540 ; 52 0x30fc 0.38269 + DCW 15447 ; 53 0x3c57 0.47141 + DCW 18205 ; 54 0x471d 0.55557 + DCW 20788 ; 55 0x5134 0.63440 + DCW 23170 ; 56 0x5a82 0.70709 + DCW 25330 ; 57 0x62f2 0.77301 + DCW 27246 ; 58 0x6a6e 0.83148 + DCW 28899 ; 59 0x70e3 0.88193 + DCW 30274 ; 60 0x7642 0.92389 + DCW 31357 ; 61 0x7a7d 0.95694 + DCW 32138 ; 62 0x7d8a 0.98077 + DCW 32610 ; 63 0x7f62 0.99518 +TabSin + DCW 0 ; 0 0x0000 0.00000 + DCW 3212 ; 1 0x0c8c 0.09802 + DCW 6393 ; 2 0x18f9 0.19510 + DCW 9512 ; 3 0x2528 0.29028 + DCW 12540 ; 4 0x30fc 0.38269 + DCW 15447 ; 5 0x3c57 0.47141 + DCW 18205 ; 6 0x471d 0.55557 + DCW 20788 ; 7 0x5134 0.63440 + DCW 23170 ; 8 0x5a82 0.70709 + DCW 25330 ; 9 0x62f2 0.77301 + DCW 27246 ; 10 0x6a6e 0.83148 + DCW 28899 ; 11 0x70e3 0.88193 + DCW 30274 ; 12 0x7642 0.92389 + DCW 31357 ; 13 0x7a7d 0.95694 + DCW 32138 ; 14 0x7d8a 0.98077 + DCW 32610 ; 15 0x7f62 0.99518 + DCW 32767 ; 16 0x7fff 0.99997 + DCW 32610 ; 17 0x7f62 0.99518 + DCW 32138 ; 18 0x7d8a 0.98077 + DCW 31357 ; 19 0x7a7d 0.95694 + DCW 30274 ; 20 0x7642 0.92389 + DCW 28899 ; 21 0x70e3 0.88193 + DCW 27246 ; 22 0x6a6e 0.83148 + DCW 25330 ; 23 0x62f2 0.77301 + DCW 23170 ; 24 0x5a82 0.70709 + DCW 20788 ; 25 0x5134 0.63440 + DCW 18205 ; 26 0x471d 0.55557 + DCW 15447 ; 27 0x3c57 0.47141 + DCW 12540 ; 28 0x30fc 0.38269 + DCW 9512 ; 29 0x2528 0.29028 + DCW 6393 ; 30 0x18f9 0.19510 + DCW 3212 ; 31 0x0c8c 0.09802 + DCW 0 ; 32 0x0000 0.00000 + DCW -3212 ; 33 0xf374 -0.09802 + DCW -6393 ; 34 0xe707 -0.19510 + DCW -9512 ; 35 0xdad8 -0.29028 + DCW -12540 ; 36 0xcf04 -0.38269 + DCW -15447 ; 37 0xc3a9 -0.47141 + DCW -18205 ; 38 0xb8e3 -0.55557 + DCW -20788 ; 39 0xaecc -0.63440 + DCW -23170 ; 40 0xa57e -0.70709 + DCW -25330 ; 41 0x9d0e -0.77301 + DCW -27246 ; 42 0x9592 -0.83148 + DCW -28899 ; 43 0x8f1d -0.88193 + DCW -30274 ; 44 0x89be -0.92389 + DCW -31357 ; 45 0x8583 -0.95694 + DCW -32138 ; 46 0x8276 -0.98077 + DCW -32610 ; 47 0x809e -0.99518 + DCW -32768 ; 48 0x8000 -1.00000 + DCW -32610 ; 49 0x809e -0.99518 + DCW -32138 ; 50 0x8276 -0.98077 + DCW -31357 ; 51 0x8583 -0.95694 + DCW -30274 ; 52 0x89be -0.92389 + DCW -28899 ; 53 0x8f1d -0.88193 + DCW -27246 ; 54 0x9592 -0.83148 + DCW -25330 ; 55 0x9d0e -0.77301 + DCW -23170 ; 56 0xa57e -0.70709 + DCW -20788 ; 57 0xaecc -0.63440 + DCW -18205 ; 58 0xb8e3 -0.55557 + DCW -15447 ; 59 0xc3a9 -0.47141 + DCW -12540 ; 60 0xcf04 -0.38269 + DCW -9512 ; 61 0xdad8 -0.29028 + DCW -6393 ; 62 0xe707 -0.19510 + DCW -3212 ; 63 0xf374 -0.09802 + + END \ No newline at end of file diff --git a/Obj_2/Src/principal.c b/Obj_2/Src/principal.c new file mode 100644 index 0000000..f725c45 --- /dev/null +++ b/Obj_2/Src/principal.c @@ -0,0 +1,109 @@ +// AFONSO Perrine LARTIGUE Auriane + +#include "gassp72.h" + +#define SYSTICK_PER 360000 // 72 MHz * 5ms + +extern void timer_callback(void); + +unsigned short dma_buf[64]; // buffer de 64 short ints pour le DMA +int compteur[6]; //compteur d'occurence en fonction de M2(k) et M2TIR +int point[6]; // contient les points des 6 joueurs +int CalculM(int,unsigned short *); +int M2[64]; + +void sys_callback(){ + + GPIO_Set(GPIOB, 1); // pour mesurer la durée réelle du traitement DMA+DFT+compteurs. + + // Démarrage DMA pour 64 points + Start_DMA1(64); + Wait_On_End_Of_DMA1(); + Stop_DMA1; + + int M2TIR=0x267F13 ; //seuil à calculer + + for (int k=0; k<64; k++){ + M2[k]=CalculM(k,dma_buf); + if (M2[k] > M2TIR){ // incrémenté chaque fois que M2(k) dépasse le seuil fixé M2TIR + switch(k){ + case 17: + compteur[0]++; //tir à 85kHz + break; + case 18: + compteur[1]++; //tir à 90kHz + break; + case 19: + compteur[2]++; // tir à 95kHz + break ; + case 20: + compteur[3]++; // tir à 100kHz + break; + case 23: + compteur[4]++; // tir à 115kHz + break; + case 24: + compteur[5]++; // tir à 120kHz + break; + }} + else { + switch(k){ //remise à zéro + case 17: + compteur[0]=0; //tir à 85kHz + break; + case 18: + compteur[1]=0; //tir à 90kHz + break; + case 19: + compteur[2]=0; // tir à 95kHz + break ; + case 20: + compteur[3]=0; // tir à 100kHz + break; + case 23: + compteur[4]=0; // tir à 115kHz + break; + case 24: + compteur[5]=0; // tir à 120kHz + break; + } + } + GPIO_Clear(GPIOB, 1); + + } + for (int j = 0 ; j < 6 ; j++){ + if(compteur[j]==3){ + point[j]++; // on incremente le score du joueur j + } + } + } + + +int main(){ + // activation de la PLL qui multiplie la fréquence du quartz par 9 + CLOCK_Configure(); + // PA2 (ADC voie 2) = entrée analog + GPIO_Configure(GPIOA, 2, INPUT, ANALOG); + // PB1 = sortie pour profilage à l'oscillo + GPIO_Configure(GPIOB, 1, OUTPUT, OUTPUT_PPULL); + // PB14 = sortie pour LED + GPIO_Configure(GPIOB, 14, OUTPUT, OUTPUT_PPULL); + + // activation ADC, sampling time 1us + Init_TimingADC_ActiveADC_ff( ADC1, 0x52 ); + Single_Channel_ADC( ADC1, 2 ); + // Déclenchement ADC par timer2, periode (72MHz/320kHz)ticks + Init_Conversion_On_Trig_Timer_ff( ADC1, TIM2_CC2, 225 ); + // Config DMA pour utilisation du buffer dma_buf (a créér) + Init_ADC1_DMA1( 0, dma_buf ); + + // Config Timer, période exprimée en périodes horloge CPU (72 MHz) + Systick_Period_ff( SYSTICK_PER ); + // enregistrement de la fonction de traitement de l'interruption timer + // ici le 3 est la priorité, sys_callback est l'adresse de cette fonction, a créér en C + Systick_Prio_IT( 3, sys_callback ); + SysTick_On; + SysTick_Enable_IT; + + while(1){} +} diff --git a/Obj_2/Src/startup-rvds.s b/Obj_2/Src/startup-rvds.s new file mode 100644 index 0000000..a7b631a --- /dev/null +++ b/Obj_2/Src/startup-rvds.s @@ -0,0 +1,335 @@ +;******************** (C) COPYRIGHT 2011 STMicroelectronics ******************** +;* File Name : startup_stm32f10x_md.s +;* Author : MCD Application Team +;* Version : V3.5.0 +;* Date : 11-March-2011 +;* Description : STM32F10x Medium Density Devices vector table for MDK-ARM +;* toolchain. +;* This module performs: +;* - Set the initial SP +;* - Set the initial PC == Reset_Handler +;* - Set the vector table entries with the exceptions ISR address +;* - Configure the clock system +;* - Branches to __main in the C library (which eventually +;* calls main()). +;* After Reset the CortexM3 processor is in Thread mode, +;* priority is Privileged, and the Stack is set to Main. +;* <<< Use Configuration Wizard in Context Menu >>> +;******************************************************************************* +; THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS +; WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. +; AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, +; INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE +; CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING +; INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. +;******************************************************************************* + +; Amount of memory (in bytes) allocated for Stack +; Tailor this value to your application needs +; Stack Configuration +; Stack Size (in Bytes) <0x0-0xFFFFFFFF:8> +; + +Stack_Size EQU 0x00000400 + + AREA STACK, NOINIT, READWRITE, ALIGN=3 +Stack_Mem SPACE Stack_Size +__initial_sp + + +; Heap Configuration +; Heap Size (in Bytes) <0x0-0xFFFFFFFF:8> +; + +Heap_Size EQU 0x00000200 + + AREA HEAP, NOINIT, READWRITE, ALIGN=3 +__heap_base +Heap_Mem SPACE Heap_Size +__heap_limit + + PRESERVE8 + THUMB + + +; Vector Table Mapped to Address 0 at Reset + AREA RESET, DATA, READONLY + EXPORT __Vectors + EXPORT __Vectors_End + EXPORT __Vectors_Size + +__Vectors DCD __initial_sp ; Top of Stack + DCD Reset_Handler ; Reset Handler + DCD NMI_Handler ; NMI Handler + DCD HardFault_Handler ; Hard Fault Handler + DCD MemManage_Handler ; MPU Fault Handler + DCD BusFault_Handler ; Bus Fault Handler + DCD UsageFault_Handler ; Usage Fault Handler + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD SVC_Handler ; SVCall Handler + DCD DebugMon_Handler ; Debug Monitor Handler + DCD 0 ; Reserved + DCD PendSV_Handler ; PendSV Handler + DCD SysTick_Handler ; SysTick Handler + + ; External Interrupts + DCD WWDG_IRQHandler ; Window Watchdog + DCD PVD_IRQHandler ; PVD through EXTI Line detect + DCD TAMPER_IRQHandler ; Tamper + DCD RTC_IRQHandler ; RTC + DCD FLASH_IRQHandler ; Flash + DCD RCC_IRQHandler ; RCC + DCD EXTI0_IRQHandler ; EXTI Line 0 + DCD EXTI1_IRQHandler ; EXTI Line 1 + DCD EXTI2_IRQHandler ; EXTI Line 2 + DCD EXTI3_IRQHandler ; EXTI Line 3 + DCD EXTI4_IRQHandler ; EXTI Line 4 + DCD DMA1_Channel1_IRQHandler ; DMA1 Channel 1 + DCD DMA1_Channel2_IRQHandler ; DMA1 Channel 2 + DCD DMA1_Channel3_IRQHandler ; DMA1 Channel 3 + DCD DMA1_Channel4_IRQHandler ; DMA1 Channel 4 + DCD DMA1_Channel5_IRQHandler ; DMA1 Channel 5 + DCD DMA1_Channel6_IRQHandler ; DMA1 Channel 6 + DCD DMA1_Channel7_IRQHandler ; DMA1 Channel 7 + DCD ADC1_2_IRQHandler ; ADC1_2 + DCD USB_HP_CAN1_TX_IRQHandler ; USB High Priority or CAN1 TX + DCD USB_LP_CAN1_RX0_IRQHandler ; USB Low Priority or CAN1 RX0 + DCD CAN1_RX1_IRQHandler ; CAN1 RX1 + DCD CAN1_SCE_IRQHandler ; CAN1 SCE + DCD EXTI9_5_IRQHandler ; EXTI Line 9..5 + DCD TIM1_BRK_IRQHandler ; TIM1 Break + DCD TIM1_UP_IRQHandler ; TIM1 Update + DCD TIM1_TRG_COM_IRQHandler ; TIM1 Trigger and Commutation + DCD TIM1_CC_IRQHandler ; TIM1 Capture Compare + DCD TIM2_IRQHandler ; TIM2 + DCD TIM3_IRQHandler ; TIM3 + DCD TIM4_IRQHandler ; TIM4 + DCD I2C1_EV_IRQHandler ; I2C1 Event + DCD I2C1_ER_IRQHandler ; I2C1 Error + DCD I2C2_EV_IRQHandler ; I2C2 Event + DCD I2C2_ER_IRQHandler ; I2C2 Error + DCD SPI1_IRQHandler ; SPI1 + DCD SPI2_IRQHandler ; SPI2 + DCD USART1_IRQHandler ; USART1 + DCD USART2_IRQHandler ; USART2 + DCD USART3_IRQHandler ; USART3 + DCD EXTI15_10_IRQHandler ; EXTI Line 15..10 + DCD RTCAlarm_IRQHandler ; RTC Alarm through EXTI Line + DCD USBWakeUp_IRQHandler ; USB Wakeup from suspend +__Vectors_End + +__Vectors_Size EQU __Vectors_End - __Vectors + + AREA |.text|, CODE, READONLY + +; Reset handler +Reset_Handler PROC + EXPORT Reset_Handler [WEAK] + IMPORT __main + + LDR R0, =SystemInit + BLX R0 + +; +; Enable UsageFault, MemFault and Busfault interrupts +; +_SHCSR EQU 0xE000ED24 ; SHCSR is located at address 0xE000ED24 + LDR.W R0, =_SHCSR + LDR R1, [R0] ; Read CPACR + ORR R1, R1, #(0x7 << 16) ; Set bits 16,17,18 to enable usagefault, busfault, memfault interrupts + STR R1, [R0] ; Write back the modified value to the CPACR + DSB ; Wait for store to complete + +; +; Set priority grouping (PRIGROUP) in AIRCR to 3 (16 levels for group priority and 0 for subpriority) +; +_AIRCR EQU 0xE000ED0C +_AIRCR_VAL EQU 0x05FA0300 + LDR.W R0, =_AIRCR + LDR.W R1, =_AIRCR_VAL + STR R1,[R0] + +; +; Finaly, jump to main function (void main (void)) +; + LDR R0, =__main + BX R0 + ENDP + +SystemInit PROC + EXPORT SystemInit [WEAK] + BX LR + ENDP + +; Dummy Exception Handlers (infinite loops which can be modified) + +NMI_Handler PROC + EXPORT NMI_Handler [WEAK] + B . + ENDP +HardFault_Handler\ + PROC + EXPORT HardFault_Handler [WEAK] + B . + ENDP +MemManage_Handler\ + PROC + EXPORT MemManage_Handler [WEAK] + B . + ENDP +BusFault_Handler\ + PROC + EXPORT BusFault_Handler [WEAK] + B . + ENDP +UsageFault_Handler\ + PROC + EXPORT UsageFault_Handler [WEAK] + B . + ENDP +SVC_Handler PROC + EXPORT SVC_Handler [WEAK] + B . + ENDP +DebugMon_Handler\ + PROC + EXPORT DebugMon_Handler [WEAK] + B . + ENDP +PendSV_Handler PROC + EXPORT PendSV_Handler [WEAK] + B . + ENDP +SysTick_Handler PROC + EXPORT SysTick_Handler [WEAK] + B . + ENDP + +Default_Handler PROC + + EXPORT WWDG_IRQHandler [WEAK] + EXPORT PVD_IRQHandler [WEAK] + EXPORT TAMPER_IRQHandler [WEAK] + EXPORT RTC_IRQHandler [WEAK] + EXPORT FLASH_IRQHandler [WEAK] + EXPORT RCC_IRQHandler [WEAK] + EXPORT EXTI0_IRQHandler [WEAK] + EXPORT EXTI1_IRQHandler [WEAK] + EXPORT EXTI2_IRQHandler [WEAK] + EXPORT EXTI3_IRQHandler [WEAK] + EXPORT EXTI4_IRQHandler [WEAK] + EXPORT DMA1_Channel1_IRQHandler [WEAK] + EXPORT DMA1_Channel2_IRQHandler [WEAK] + EXPORT DMA1_Channel3_IRQHandler [WEAK] + EXPORT DMA1_Channel4_IRQHandler [WEAK] + EXPORT DMA1_Channel5_IRQHandler [WEAK] + EXPORT DMA1_Channel6_IRQHandler [WEAK] + EXPORT DMA1_Channel7_IRQHandler [WEAK] + EXPORT ADC1_2_IRQHandler [WEAK] + EXPORT USB_HP_CAN1_TX_IRQHandler [WEAK] + EXPORT USB_LP_CAN1_RX0_IRQHandler [WEAK] + EXPORT CAN1_RX1_IRQHandler [WEAK] + EXPORT CAN1_SCE_IRQHandler [WEAK] + EXPORT EXTI9_5_IRQHandler [WEAK] + EXPORT TIM1_BRK_IRQHandler [WEAK] + EXPORT TIM1_UP_IRQHandler [WEAK] + EXPORT TIM1_TRG_COM_IRQHandler [WEAK] + EXPORT TIM1_CC_IRQHandler [WEAK] + EXPORT TIM2_IRQHandler [WEAK] + EXPORT TIM3_IRQHandler [WEAK] + EXPORT TIM4_IRQHandler [WEAK] + EXPORT I2C1_EV_IRQHandler [WEAK] + EXPORT I2C1_ER_IRQHandler [WEAK] + EXPORT I2C2_EV_IRQHandler [WEAK] + EXPORT I2C2_ER_IRQHandler [WEAK] + EXPORT SPI1_IRQHandler [WEAK] + EXPORT SPI2_IRQHandler [WEAK] + EXPORT USART1_IRQHandler [WEAK] + EXPORT USART2_IRQHandler [WEAK] + EXPORT USART3_IRQHandler [WEAK] + EXPORT EXTI15_10_IRQHandler [WEAK] + EXPORT RTCAlarm_IRQHandler [WEAK] + EXPORT USBWakeUp_IRQHandler [WEAK] + +WWDG_IRQHandler +PVD_IRQHandler +TAMPER_IRQHandler +RTC_IRQHandler +FLASH_IRQHandler +RCC_IRQHandler +EXTI0_IRQHandler +EXTI1_IRQHandler +EXTI2_IRQHandler +EXTI3_IRQHandler +EXTI4_IRQHandler +DMA1_Channel1_IRQHandler +DMA1_Channel2_IRQHandler +DMA1_Channel3_IRQHandler +DMA1_Channel4_IRQHandler +DMA1_Channel5_IRQHandler +DMA1_Channel6_IRQHandler +DMA1_Channel7_IRQHandler +ADC1_2_IRQHandler +USB_HP_CAN1_TX_IRQHandler +USB_LP_CAN1_RX0_IRQHandler +CAN1_RX1_IRQHandler +CAN1_SCE_IRQHandler +EXTI9_5_IRQHandler +TIM1_BRK_IRQHandler +TIM1_UP_IRQHandler +TIM1_TRG_COM_IRQHandler +TIM1_CC_IRQHandler +TIM2_IRQHandler +TIM3_IRQHandler +TIM4_IRQHandler +I2C1_EV_IRQHandler +I2C1_ER_IRQHandler +I2C2_EV_IRQHandler +I2C2_ER_IRQHandler +SPI1_IRQHandler +SPI2_IRQHandler +USART1_IRQHandler +USART2_IRQHandler +USART3_IRQHandler +EXTI15_10_IRQHandler +RTCAlarm_IRQHandler +USBWakeUp_IRQHandler + + B . + + ENDP + + ALIGN + +;******************************************************************************* +; User Stack and Heap initialization +;******************************************************************************* + IF :DEF:__MICROLIB + + EXPORT __initial_sp + EXPORT __heap_base + EXPORT __heap_limit + + ELSE + + IMPORT __use_two_region_memory + EXPORT __user_initial_stackheap + +__user_initial_stackheap + + LDR R0, = Heap_Mem + LDR R1, =(Stack_Mem + Stack_Size) + LDR R2, = (Heap_Mem + Heap_Size) + LDR R3, = Stack_Mem + BX LR + + ALIGN + + ENDIF + + END + +;******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE***** diff --git a/Obj_2/librairie/GASSP72/Manuel_utilisateur_GASSP72_v7.pdf b/Obj_2/librairie/GASSP72/Manuel_utilisateur_GASSP72_v7.pdf new file mode 100644 index 0000000..e146140 Binary files /dev/null and b/Obj_2/librairie/GASSP72/Manuel_utilisateur_GASSP72_v7.pdf differ diff --git a/Obj_2/librairie/GASSP72/gassp72.h b/Obj_2/librairie/GASSP72/gassp72.h new file mode 100644 index 0000000..6cfaee4 --- /dev/null +++ b/Obj_2/librairie/GASSP72/gassp72.h @@ -0,0 +1,115 @@ +/** + * Bibliotheque GASSP 2013-02-15 + * + * GPIO - ADC - Sequenceur - System Timer - PWM - 72 MHz + * + */ + +// STM32F10X_CL : pour le STM32F107 "Communication Line" +// STM32F10X_MD : pour le STM32F103 "Medium Density" + +//#define STM32F10X_MD // 2019 fix for Keil 5.23 + +#include "stm32f10x.h" + +// horloge systeme (config statique a 72 MHz pour le STM32F103) ------------ +void CLOCK_Configure(void); + +// Timers 1, 2, 3, 4 ------------------------------------------------------- +// la duree entre deux debordements successifs doit etre donnnee en periodes +// d'horloge CPU (typiquement 72 MHz) +void Timer_1234_Init_ff( TIM_TypeDef *Timer, u32 Duree_ticks ); + +// activation d'une fonction de traitement de l'interruption timer (callback) +void Active_IT_Debordement_Timer( TIM_TypeDef *Timer, char Prio, void (*IT_function)(void) ); + +// bloque le timer +#define Bloque_Timer(Timer) Timer->CR1=(Timer->CR1)&~(1<<0) + +// Lance timer +#define Run_Timer(Timer) Timer->CR1=(Timer->CR1)|(1<<0) + +// PWM (basee sur un des Timers 1, 2, 3, 4 --------------------------------- +// la periode doit etre donnee en periodes d'horloge CPU (typiquement 72 MHz) +// la fonction rend la pleine echelle ou resolution, c'est a dire la plage +// de valeurs acceptees pour moduler la largeur d'impulsion +vu16 PWM_Init_ff( TIM_TypeDef *Timer, char Voie, u32 Periode_ticks ); + +// Timer systeme "SysTick" ------------------------------------------------- + +// la periode doit etre donnee en periodes d'horloge CPU (typiquement 72 MHz) +void Systick_Period_ff( unsigned int Periode_ticks ); + +// activation d'une fonction de traitement de l'interruption timer (callback) +void Systick_Prio_IT( char Prio, void (*Systick_function)(void) ); + +#define SysTick_On ((SysTick->CTRL)=(SysTick->CTRL)|1<<0) +#define SysTick_Off ((SysTick->CTRL)=(SysTick->CTRL)& ~(1<<0)) +#define SysTick_Enable_IT ((SysTick->CTRL)=(SysTick->CTRL)|1<<1) +#define SysTick_Disable_IT ((SysTick->CTRL)=(SysTick->CTRL)& ~(1<<1)) + +// ADC - DMA --------------------------------------------------------------- +// Analog-to-Digital Conversion, Direct Memory Access + +// la duree d'echantillonnage doit etre donnee en periodes d'horloge CPU (typiquement 72 MHz) +// la fonction rend la duree totale de conversion (meme unites) +u32 Init_TimingADC_ActiveADC_ff( ADC_TypeDef * ADC, u32 Duree_Ech_ticks ); + +// choix d'un canal ADC unique +void Single_Channel_ADC( ADC_TypeDef * ADC, char Voie_ADC ); + +// la periode de repetition des acquisitions doit etre donnee en periodes d'horloge CPU +// Les sources de déclenchement possibles : +#define TIM1_CC1 0 +#define TIM1_CC2 1 +#define TIM1_CC3 2 +#define TIM2_CC2 3 +#define TIM4_CC4 5 +void Init_Conversion_On_Trig_Timer_ff( ADC_TypeDef * ADC, char Source, u32 Periode_ticks ); + +// initialisation d'acquisition en mode DMA +// Ptr_Table_DMA doit pointer sur un espace memoire suffisant pour le nombre d'ech. demande +void Init_ADC1_DMA1( char Circ, vu16 *Ptr_Table_DMA ); + + +// Lance une DMA sur le nombre de points spécifie. Les resultats seront stockes +// dans la zone de RAM écrite est indiquée lors de l'appel de la fonction Init_ADC1_DMA1 +void Start_DMA1( u16 NbEchDMA ); + +// arret DMA +#define Stop_DMA1 DMA1_Channel1->CCR =(DMA1_Channel1->CCR) &~0x1; + +// fonction d'attente (bloquante) +// la duree depend de la periode d'acquisition et du nombre d'echantillons +void Wait_On_End_Of_DMA1(void); + + +// GPIO -------------------------------------------------------------------- + +// Sens +#define INPUT 'i' +#define OUTPUT 'o' + +// Techno pour pin en entrée (INPUT) +#define ANALOG 0 +#define INPUT_FLOATING 1 +#define INPUT_PULL_DOWN_UP 2 + +// Techno pour pin en sortie (OUTPUT) +#define OUTPUT_PPULL 0 +#define OUTPUT_OPDRAIN 1 +#define ALT_PPULL 2 +#define ALT_OPDRAIN 3 + +// La fonction initialise n'importe quelle broche de port (entrée, sortie, techno....) +// Exemple : +// Port_IO_Init(GPIOB, 8, OUTPUT, OUTPUT_PPULL); +// Place le bit 8 du port B en sortie Push-pull +// Renvoie 0 si tout est OK, et 1 s'il y a un problème (plage d'entrée non respectée) +char GPIO_Configure(GPIO_TypeDef * Port, int Broche, int Sens, int Techno); + +// Spécifier le numéro de broche (0 à 15) +// exemple : Port_IO_Set(GPIOB,8); +#define GPIO_Set(GPIO,Broche) GPIO->BSRR=(0x01<BRR=(0x01<CR1=(Timer->CR1)&~(1<<0) + +// Lance timer +#define Run_Timer(Timer) Timer->CR1=(Timer->CR1)|(1<<0) + +// PWM (basee sur un des Timers 1, 2, 3, 4 --------------------------------- +// la periode doit etre donnee en periodes d'horloge CPU (typiquement 72 MHz) +// la fonction rend la pleine echelle ou resolution, c'est a dire la plage +// de valeurs acceptees pour moduler la largeur d'impulsion +vu16 PWM_Init_ff( TIM_TypeDef *Timer, char Voie, u32 Periode_ticks ); + +// Timer systeme "SysTick" ------------------------------------------------- + +// la periode doit etre donnee en periodes d'horloge CPU (typiquement 72 MHz) +void Systick_Period_ff( unsigned int Periode_ticks ); + +// activation d'une fonction de traitement de l'interruption timer (callback) +void Systick_Prio_IT( char Prio, void (*Systick_function)(void) ); + +#define SysTick_On ((SysTick->CTRL)=(SysTick->CTRL)|1<<0) +#define SysTick_Off ((SysTick->CTRL)=(SysTick->CTRL)& ~(1<<0)) +#define SysTick_Enable_IT ((SysTick->CTRL)=(SysTick->CTRL)|1<<1) +#define SysTick_Disable_IT ((SysTick->CTRL)=(SysTick->CTRL)& ~(1<<1)) + +// ADC - DMA --------------------------------------------------------------- +// Analog-to-Digital Conversion, Direct Memory Access + +// la duree d'echantillonnage doit etre donnee en periodes d'horloge CPU (typiquement 72 MHz) +// la fonction rend la duree totale de conversion (meme unites) +u32 Init_TimingADC_ActiveADC_ff( ADC_TypeDef * ADC, u32 Duree_Ech_ticks ); + +// choix d'un canal ADC unique +void Single_Channel_ADC( ADC_TypeDef * ADC, char Voie_ADC ); + +// la periode de repetition des acquisitions doit etre donnee en periodes d'horloge CPU +// Les sources de déclenchement possibles : +#define TIM1_CC1 0 +#define TIM1_CC2 1 +#define TIM1_CC3 2 +#define TIM2_CC2 3 +#define TIM4_CC4 5 +void Init_Conversion_On_Trig_Timer_ff( ADC_TypeDef * ADC, char Source, u32 Periode_ticks ); + +// initialisation d'acquisition en mode DMA +// Ptr_Table_DMA doit pointer sur un espace memoire suffisant pour le nombre d'ech. demande +void Init_ADC1_DMA1( char Circ, vu16 *Ptr_Table_DMA ); + + +// Lance une DMA sur le nombre de points spécifie. Les resultats seront stockes +// dans la zone de RAM écrite est indiquée lors de l'appel de la fonction Init_ADC1_DMA1 +void Start_DMA1( u16 NbEchDMA ); + +// arret DMA +#define Stop_DMA1 DMA1_Channel1->CCR =(DMA1_Channel1->CCR) &~0x1; + +// fonction d'attente (bloquante) +// la duree depend de la periode d'acquisition et du nombre d'echantillons +void Wait_On_End_Of_DMA1(void); + + +// GPIO -------------------------------------------------------------------- + +// Sens +#define INPUT 'i' +#define OUTPUT 'o' + +// Techno pour pin en entrée (INPUT) +#define ANALOG 0 +#define INPUT_FLOATING 1 +#define INPUT_PULL_DOWN_UP 2 + +// Techno pour pin en sortie (OUTPUT) +#define OUTPUT_PPULL 0 +#define OUTPUT_OPDRAIN 1 +#define ALT_PPULL 2 +#define ALT_OPDRAIN 3 + +// La fonction initialise n'importe quelle broche de port (entrée, sortie, techno....) +// Exemple : +// Port_IO_Init(GPIOB, 8, OUTPUT, OUTPUT_PPULL); +// Place le bit 8 du port B en sortie Push-pull +// Renvoie 0 si tout est OK, et 1 s'il y a un problème (plage d'entrée non respectée) +char GPIO_Configure(GPIO_TypeDef * Port, int Broche, int Sens, int Techno); + +// Spécifier le numéro de broche (0 à 15) +// exemple : Port_IO_Set(GPIOB,8); +#define GPIO_Set(GPIO,Broche) GPIO->BSRR=(0x01<BRR=(0x01<