SW006013 Microchip Technology, SW006013 Datasheet - Page 121

• Manufacturer Part Number: SW006013
• Description: MPLAB C Compiler For DsPIC DSCs
• Manufacturer: Microchip Technology
• Series: DsPIC30F/33Fr
• Type: MPLAB® C Compilerr

Specifications of SW006013

• Supported Families: DsPIC30F, DsPIC33F
• Core Architecture: DsPIC
• Kit Contents: Software And Docs
• Mcu Supported Families: DsPIC30F And DsPIC33F
• Tool Function: Compiler
• Tool Type: Compiler
• Processor Series: dsPIC
• Lead Free Status / RoHS Status: na
• For Use With/related Products: dSPIC DSCs
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

© 2008 Microchip Technology Inc.
memcpy
Description:
Include:
Prototype:
Arguments:
Return Value:
Remarks:
Example:
Copies characters from one buffer to another.
<string.h>
void *memcpy(void *dst , const void *src , size_t n);
dst
src
n
Returns dst.
memcpy copies n characters from the source buffer src to the destina-
tion buffer dst. If the buffers overlap, the behavior is undefined.
#include <string.h> /* memcpy
#include <stdio.h>
int main(void)
{
}
Output:
buf1 :
buf2 : Where is the time?
buf3 : Why?
buf1 after memcpy of 6 chars of buf2:
buf1 after memcpy of 5 chars of buf3:
char buf1[50] = "";
char buf2[50] = "Where is the time?";
char buf3[50] = "Why?";
printf("buf1 : %s\n", buf1);
printf("buf2 : %s\n", buf2);
printf("buf3 : %s\n\n", buf3);
memcpy(buf1, buf2, 6);
printf("buf1 after memcpy of 6 chars of "
printf("\n");
memcpy(buf1, buf3, 5);
printf("buf1 after memcpy of 5 chars of "
Where
Why?
"buf2: \n\t%s\n", buf1);
"buf3: \n\t%s\n", buf1);
buffer to copy characters to
buffer to copy characters from
number of characters to copy
/* for printf */
*/
DS51456E-page 117