PCDIDE COMPILER Custom Computer Services Inc (CCS), PCDIDE COMPILER Datasheet - Page 221

• Manufacturer Part Number: PCDIDE COMPILER
• Description: PCD C-COMPILER PIC24, DSPIC
• Manufacturer: Custom Computer Services Inc (CCS)
• Type: Compilerr

Specifications of PCDIDE COMPILER

• For Use With/related Products: Microchip PIC24/dsPIC®
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 429-1008

ldexp( )
Syntax:
Parameters:
Returns:
Function:
Availability:
Requires:
Examples:
Example Files:
Also See:
log( )
Syntax:
Parameters:
Returns:
Function:
result = log (value)
value is any float type
A float with precision equal to value
Computes the natural logarithm of the float x. If the argument is less than or equal
to zero or too large, the behavior is undefined.
Note on error handling:
"errno.h" is included then the domain and range errors are stored in the errno
variable. The user can check the errno to see if an error has occurred and print the
error using the perror function.
Domain error occurs in the following cases:
result= ldexp (value, exp);
value is float any float type
exp is a signed int.
result is a float with value result times 2 raised to power exp.
result will have a precision equal to value
The ldexp function multiplies a floating-point number by an integral power of 2.
All devices.
#INCLUDE <math.h>
float result;
result=ldexp(.5,0);
// result is .5
None
frexp(), exp(), log(), log10(), modf()
log: when the argument is negative
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