Datasheet

TRIGONOMETRY LIBRARY
The mikroPascal PRO for AVR implements fundamental trigonometry functions. These functions
are implemented as look-up tables. Trigonometry functions are implemented in integer format in
order to save memory.
Library Routines
- sinE3
- cosE3
sinE3
504
MIKROELEKTRONIKA - SOFTWARE AND HARDWARE SOLUTIONS FOR EMBEDDED WORLD
Libraries
mikroPASCAL PRO for AVR
CHAPTER 6
Prototype
function sinE3(angle_deg : word): integer;
Returns The function returns the sine of input parameter.
Description
The function calculates sine multiplied by 1000 and rounded to the nearest integer:
result := round(sin(angle_deg)*1000)
Parameters:
- angle_deg: input angle in degrees
Note: Return value range: -
1000..1000.
Requires Nothing.
Example
var res : integer;
...
res := sinE3(45); // result is 707