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Dependencies: BMI160 SDFileSystem USBDevice max32630fthr
Fork of MPSMAX by
files.cpp
- Committer:
- FaizanAhmad
- Date:
- 2018-05-08
- Revision:
- 2:5767f3f6909f
- Parent:
- 1:6b969a803e1b
File content as of revision 2:5767f3f6909f:
#include "files.h" #if (MBED_MAJOR_VERSION == 2) #include "SDFileSystem.h" #elif (MBED_MAJOR_VERSION == 5) #include "SDBlockDevice.h" #include "FATFileSystem.h" #endif #if (MBED_MAJOR_VERSION == 2) SDFileSystem sd(D11, D12, D13, D10, "fs"); // do,di,clk,cs #elif (MBED_MAJOR_VERSION == 5) //SDBlockDevice sd(D11, D12, D13, D10, 8000000); SDBlockDevice sd(SPI0_MOSI, SPI0_MISO, SPI0_SCK, SPI0_SS, 8000000); // For MAX32630FTHR FATFileSystem fs("fs"); #endif int totaFunctionlFiles = 0; int functionFileNumber = 1; int functionActive = 0; extern int functionPosition = 0; Function ffunc; int initSDCard(){ #if (MBED_MAJOR_VERSION == 5) /* Init SD CARD reader */ sd.init(); fs.mount(&sd); #endif FILE* fp = fopen("/fs/mydata.txt", "a"); if (fp != 0) { pc.printf("writing something\n\r\n"); fprintf(fp,"writing something\n\r\n"); } else { pc.printf("ERROR\r\n"); } fclose(fp); return 0; } int readFileNames(){ DIR *d; struct dirent *p; d = opendir("/fs/functions"); if (d != NULL) { while ((p = readdir(d)) != NULL) { // printf(" - %s\n", p->d_name); totaFunctionlFiles++; } } else { printf("Could not open directory!\n"); } closedir(d); printf("Total files = %d\n", totaFunctionlFiles); return 0; } int navFunctionFiles(int direction){ if(direction == DIR_UP){ if(functionFileNumber < totaFunctionlFiles){ functionFileNumber++; }else{ functionFileNumber = 1; } printf("UP: %d\n", functionFileNumber); }else{ if(functionFileNumber > 1){ functionFileNumber--; }else{ functionFileNumber = totaFunctionlFiles; } printf("DOWN: %d\n", functionFileNumber); } return 0; } int openFunctionFile(int inpFile){ char fileLoc [40]; sprintf (fileLoc, "/fs/functions/function%d.txt", inpFile); printf ("[%s] is location %d file number\n", fileLoc, inpFile); FILE* fp = fopen(fileLoc, "r"); ffunc.pos=0; while (fscanf(fp, "%d,%d", &ffunc.x[ffunc.pos], &ffunc.t[ffunc.pos]) != EOF){ ffunc.pos++; } fclose(fp); functionActive = 1; functionPosition = 0; printFunctionData(); return 0; } void printFunctionData(){ printf ("total: %d\n", ffunc.pos); for(int i=0; i<ffunc.pos; i++ ){ printf ("%d, %d\n", ffunc.x[i], ffunc.t[i]); } }