TMS320C6000 datasheet(33/126 Pages) TI

33 / 126 page

Building and Running the Program

Developing a Simple Program

2-5

#ifdef FILEIO

/* clear char arrays */

for (i = 0; i < BUFSIZE; i++) {

scanStr[i] = 0

/* deliberate syntax error */

fileStr[i] = 0;

}

/* read a string from stdin */

scanf("%s", scanStr);

/* open a file on the host and write char array */

fptr = fopen("file.txt", "w");

fprintf(fptr, "%s", scanStr);

fclose(fptr);

/* open a file on the host and read char array */

fptr = fopen("file.txt", "r");

fseek(fptr, 0L, SEEK_SET);

readSize = fread(fileStr, sizeof(char), BUFSIZE, fptr);

printf("Read a %d byte char array: %s \n", readSize, fileStr);

fclose(fptr);

#endif

}

When FILEIO is undefined, this is a simple program that uses the standard

puts() function to display a hello world message. When you define FILEIO (as

you do in section 2.5, page 2-7), this program prompts for a string and prints

it to a file. It then reads the string from the file and prints it and a message

about its length to standard output.

2.4

Building and Running the Program

Code Composer Studio automatically saves changes to the project setup as

you make them. In case you exited from Code Composer Studio after the

previous section, you can return to the point where you stopped working by

restarting Code Composer Studio and using Project

→Open.

Note: Resetting the Target DSP

If Code Composer Studio displays an error message that says it cannot

initialize the target DSP, choose the Debug

→Reset DSP menu item. If this

does not correct the problem, you may need to run a reset utility provided

with your target board.

TMS320C6000 Datasheet(PDF) 33 Page - Texas Instruments

TMS320C6000 Datasheet(HTML) 33 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL