SW006014 Microchip Technology, SW006014 Datasheet - Page 142

• Manufacturer Part Number: SW006014
• Description: C COMPILER MPLAB FOR PIC24 MCU
• Manufacturer: Microchip Technology
• Type: MPLAB® C Compilerr
• Series: PIC24r

Specifications of SW006014

• Supported Families: PIC24
• Core Architecture: PIC
• Kit Contents: Software And Docs
• Mcu Supported Families: PIC24
• Tool Function: Compiler
• Tool Type: Compiler
• Processor Series: PIC24
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• For Use With/related Products: PIC24
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

DS51456E-page 138
NULL
Description:
Include:
asctime
Description:
Include:
Prototype:
Argument:
Return Value:
Example:
clock
Description:
Include:
Prototype:
Return Value:
Remarks:
The value of a null pointer constant.
<time.h>
Converts the time structure to a character string.
<time.h>
char *asctime(const struct tm *tptr);
tptr
Returns a pointer to a character string of the following format:
DDD is day of the week
MMM is month of the year
dd is day of the month
hh is hour
mm is minute
ss is second
YYYY is year
#include <time.h>
#include <stdio.h> /* for printf
volatile int i;
int main(void)
{
}
Output:
Day and time is Sat Feb
Calculates the processor time.
<time.h>
clock_t clock(void);
Returns the number of clock ticks of elapsed processor time.
If the target environment cannot measure elapsed processor time, the
function returns -1, cast as a clock_t. (i.e. (clock_t) -1) By default,
The 16-bit compiler returns the time as instruction cycles.
DDD MMM dd hh:mm:ss YYYY
struct tm when;
time_t whattime;
when.tm_sec = 30;
when.tm_min = 30;
when.tm_hour = 2;
when.tm_mday = 1;
when.tm_mon = 1;
when.tm_year = 103;
whattime = mktime(&when);
printf("Day and time is %s\n", asctime(&when));
time/date structure
/* for asctime, tm */
1 02:30:30 2003
© 2008 Microchip Technology Inc.
*/