68 lines
1.6 KiB
C
68 lines
1.6 KiB
C
#include "simulateFlux.h"
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int writeOneRawData(){
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char buff[26];
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char buff2[18];
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int32_t values[8];
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uint32_t valbin[8];
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quartet value;
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FILE *f = fopen("rawData.csv" , "a");
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if(fread(&buff, 26, 1, stdin)) {
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fprintf(f , "%d,", millis());
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if (strncmp(buff, "#################\n", (size_t)18) == 0) {
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if (!(fread(&buff2, 18, 1, stdin))) {
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fprintf(stderr, "Erreur lecture après ###...#");
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return 2;
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} else {
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strncpy(buff, &buff[18], 8);
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strncpy(&buff[8], buff2, 18);
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}
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}
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for (int i = 1; i < 9; i++){
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value.octet1 = buff[3*i+1];
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value.octet2 = buff[3*i+2];
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value.octet3 = buff[3*i+3];
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value.octet4 = 0;
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valbin[i] = buff[3*i+1]*256*256*256 + buff[3*i+2]*256*256 + buff[3*i+3]*256;
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memcpy(&values[i], &valbin[i], sizeof(uint32_t));
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if(i<8){
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fprintf(f, "%d,", values[i]/256);
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}
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else{
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fprintf(f, "%d\n", values[i]/256);
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}
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}
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fclose(f);
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cpt++;
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sleep(0.004); //simul la freq ech
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return 0;
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}
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else {
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return 1;
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}
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}
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int simulateFlux(){
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while(writeOneRawData()==0){
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if(cpt==nRows){
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tFlag = 1;
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}
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while(tFlag == 1){
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/*printf("max nRows");
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cpt = 0;
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tFlag = 0;
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break;*/
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}
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}
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}
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int main(int argc , char argv[]){
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simulateFlux();
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} |