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Diff: main.cpp
- Revision:
- 2:53d8e05db3d9
- Parent:
- 1:8e1033a40696
- Child:
- 3:fb15a9d24ccf
--- a/main.cpp Mon May 04 13:05:10 2020 +0000 +++ b/main.cpp Mon May 04 13:28:09 2020 +0000 @@ -6,13 +6,86 @@ DigitalOut brkb (PTC12); DigitalOut dira (PTD3); DigitalOut dirb (PTD1); +DigitalOut pwma (PTD2); +char pas=1; +bool sens=0; +unsigned int compteur=0; +char message[30]; Ticker mon_IT; // on associe l'interface Timeout à l'objet mon_IT void Interruption_timer() { printf("coucou\n"); led1=!led1; + if(sens==0) + { + pas++; + compteur++; + if(pas>8)pas=1; + } + if(sens==1) + { + pas--; + compteur--; + if(pas<1)pas=8; + } + if(compteur<=0){ + PWMA_ClrVal(); + } + switch (pas) + { + case 1: + brka=0; + dira=1; + brkb=1; + dirb=0; + break; + case 2: + brka=0; + dira=1; + brkb=0; + dirb=1; + break; + case 3: + brka=1; + dira=0; + brkb=0; + dirb=1; + break; + case 4: + brka=0; + dira=0; + brkb=0; + dirb=1; + break; + case 5: + brka=0; + dira=0; + brkb=1; + dirb=0; + break; + case 6: + brka=0; + dira=0; + brkb=0; + dirb=0; + break; + case 7: + brka=1; + dira=0; + brkb=0; + dirb=0; + break; + case 8: + brka=0; + dira=1; + brkb=0; + dirb=0; + break; + default: + break; + } } int main(void) @@ -20,8 +93,30 @@ mon_IT.attach(&Interruption_timer,0.5); // l'interruption est associée au programme Interruption_timer et s'exécute toutes les 0.5s // pour stopper mon_IT.detach(); while(1) - { - } + { + for(;;){ + { + Term1_SendStr("Fin de course"); + Term1_CRLF(); + F=0; + } + if (Term1_KeyPressed()==1) + { + Term1_ReadLine(message); + if(strcmp(message,"monte_v1")==0) + { + sens=0; // marche avant + pwma=1; + TI1_EnableEvent(); + } + else if(strcmp(message,"descend_v1")==0) + { + sens=1; // marche arriere + pwma=1; + TI1_EnableEvent(); + } + } + } }