SD Card Interface class. Log raw data bytes to memory addresses of your choice, or format the card and use the FAT file system to write files.
main.cpp
- Committer:
- Blaze513
- Date:
- 2010-08-27
- Revision:
- 4:9a5878d316d5
- Parent:
- 3:210eb67b260c
- Child:
- 5:d85e20b6b904
File content as of revision 4:9a5878d316d5:
#include "mbed.h" #include "stdint.h" #include "DirHandle.h" #include "SDCard.h" SDCard Logger(p5, p6, p7, p8, "SDCard"); DigitalOut led1(LED1); DigitalOut led2(LED2); DigitalOut led3(LED3); DigitalOut led4(LED4); Serial Computer(USBTX, USBRX); int main() { Computer.baud(9600); Logger.SelectCRCMode(1); //mkdir("/SDCard/testdir", 1023); FILE *fp = fopen("/SDCard/message.txt", "w"); fprintf(fp, "Hello, World!"); fclose(fp); /*DIR *d = opendir("/SDCard/testdir"); struct dirent *p; while ((p = readdir(d)) != NULL) { Computer.printf("%s\n", p->d_name); } closedir(d); remove("/SDCard/testdir/TEST.txt");*/ int test = rename("/SDCard/message.txt", "/SDCard/message2.txt"); fp = fopen("/SDCard/message.txt", "a"); fprintf(fp, " result = %d", test); fclose(fp); ///////////////////// if (1) { while (1) { led1 = !led1; wait_ms(250); led2 = !led2; wait_ms(250); led3 = !led3; wait_ms(250); led4 = !led4; wait_ms(250); } }//victory dance else { while (1) { led1 = !led1; led2 = !led2; led3 = !led3; led4 = !led4; wait_ms(250); } }//failure //for testing ///////////////////// }