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Objectif 2 DFT en réel

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This commit is contained in:
Cavailles Kevin 2020-05-14 11:44:03 +02:00
parent d1081eb58d
commit b717bc4b46
3 changed files with 32 additions and 71 deletions
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84
Project.uvoptx
View file

@ -157,55 +157,7 @@
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@ -230,6 +182,16 @@
<WinNumber>1</WinNumber>
<ItemText>res_dft</ItemText>
</Ww>
<Ww>
<count>2</count>
<WinNumber>1</WinNumber>
<ItemText>compteurs</ItemText>
</Ww>
<Ww>
<count>3</count>
<WinNumber>1</WinNumber>
<ItemText>scores</ItemText>
</Ww>
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<Mm>
@ -359,18 +321,6 @@
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@ -380,6 +330,18 @@
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10
Project.uvprojx
View file

@ -407,16 +407,16 @@
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<GroupName>Driver</GroupName>
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<FileName>gassp72.lib</FileName>
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<FilePath>..\GASSP72\gassp72.lib</FilePath>
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<FileName>table_sin_cos.s</FileName>
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9
Src/principal.c
View file

@ -5,6 +5,7 @@
#define taille 6
#define SYSTICK_PER 360000 // (360000 ticks équivaut à 5ms)
#define M2TIR 985988
extern short TabSig[];
int etat = 0x00020000;
@ -19,13 +20,13 @@ unsigned short dma_buf[64];
int compteurs[taille];
int scores[taille];
int k_values[] = {17,18,19,20,23,24};
int M2TIR = 985507;
void checkCounter(void){
for(int i=0; i<taille; i++) {
if(compteurs[i] == 13){
if(compteurs[i] >= 13){
compteurs[i]=0;
scores[i]++;
}
@ -48,8 +49,6 @@ void sys_callback(void){
}
checkCounter();
}
@ -72,7 +71,7 @@ int main(void)
GPIO_Configure(GPIOB, 14, OUTPUT, OUTPUT_PPULL);
// activation ADC, sampling time 1us
Init_TimingADC_ActiveADC_ff( ADC1, 0x33 );
Init_TimingADC_ActiveADC_ff( ADC1, 0x31 );
Single_Channel_ADC( ADC1, 2 );
// Déclenchement ADC par timer2, periode (72MHz/320kHz)ticks
Init_Conversion_On_Trig_Timer_ff( ADC1, TIM2_CC2, 225 );