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Diff: main.cpp
- Revision:
- 22:5f76404e2cbc
- Child:
- 23:d6bbc4ec1f22
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Thu Nov 21 08:31:58 2019 +0000 @@ -0,0 +1,90 @@ +#include "pixy2.h" + +/* _DEBUG_ */ +int sommeDeControle,sommeRecue; + +Serial pc(USBTX, USBRX, 9600); +/* */ + +typedef enum {IDLE, SND, CHECKSUM_ERROR, TIMEOUT, OK} T_state; + +// FLAGS +char FLAG_BP = 0; + +// Prototypes +void appui_BP(void); + + +int main(void) +{ + PIXY2 maPixy(PC_12, PD_2); // PC_12 : UART5_TX --- PD_2 : UART5_RX + + T_pixy2Version* testVersion; + T_pixy2ErrorCode rep; + + // Initialisations + InterruptIn BP(USER_BUTTON); + BP.rise(&appui_BP); + + Timer temps; + temps.start(); + + T_state etat = IDLE; + + while(1) { + + switch (etat) { + case IDLE : + if (FLAG_BP) { + pc.printf("Envoi...\n\r"); + etat = SND; + FLAG_BP = 0; + temps.reset(); + } + break; + + case SND : + rep = maPixy.pixy2_getVersion(&testVersion); + //pc.printf("%d\n\r",rep); // Affichage des erreurs renvoyées + if (rep == PIXY2_BAD_CHECKSUM) { + etat = CHECKSUM_ERROR; + } + if (temps.read()>0.5f) { + etat = TIMEOUT; + } + if (rep == PIXY2_OK) { + etat = OK; + } + break; + + case CHECKSUM_ERROR : + pc.printf("Erreur de CheckSum...\n\r"); + pc.printf("CheckSum Recu : %d\n\r", sommeRecue); + pc.printf("CheckSum Calcule : %d\n\r", sommeDeControle); + etat = IDLE; + break; + + case TIMEOUT : + pc.printf("Erreur Timeout\n\r"); + etat = IDLE; + break; + + case OK : + + pc.printf("Hardware Version : %x\n\r", globale->pixHWVersion, testVersion->pixHWVersion); + pc.printf("Firmware Major Version : %x\n\r", globale->pixFWVersionMaj, testVersion->pixFWVersionMaj); + pc.printf("Firmware Minor Version : %x\n\r", globale->pixFWVersionMin, testVersion->pixFWVersionMin); + pc.printf("Firmware Build : %x\n\r", globale->pixFWBuild, testVersion->pixFWBuild); + pc.printf("Firmware Human : %s\n\r", globale->pixHFString, testVersion->pixHFString); + etat = IDLE; + break; + + } + } +} + +// FONCTIONS +void appui_BP(void) +{ + FLAG_BP = 1; +} \ No newline at end of file