CCS C Compiler Manual PCB / PCM / PCH

Built-in Functions
Requires:
#INCLUDE
Examples:
db = log10( read_adc()*(5.0/255) )*10;
Example Files:
Also See:
None
log(), exp(), pow()
longjmp( )
Syntax:
Parameters:
Returns:
Function:
Availability:
Requires:
longjmp (env, val)
env: The data object that will be restored by this function
val: The value that the function setjmp will return. If val is 0 then the
function setjmp will return 1 instead.
After longjmp is completed, program execution continues as if the
corresponding invocation of the setjmp function had just returned the
value specified by val.
Performs the non-local transfer of control.
All devices
#INCLUDE
Examples:
longjmp(jmpbuf, 1);
Example Files:
Also See:
None
setjmp()
make8( )
Syntax:
Parameters:
Returns:
Function:
i8 = MAKE8(var, offset)
var is a 16 or 32 bit integer.
offset is a byte offset of 0,1,2 or 3.
An 8 bit integer
Extracts the byte at offset from var. Same as: i8 = (((var >> (offset*8)) & 0xff)
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