Page 51 - Making PIC Microcontroller Instruments and Controllers

THE COIIIPIIEBS.
40 THE SOFIWABE. AI{D IHE EDITOB

REVERSE Make output pin an input, or an input pin an output

SELECT CASE Compare a vadable with different values'
SERIN Asyncbronous serial input (BS1 style)'
SERIN2 Asynchronous serial input (BS2 style)'

SEROTIT Asynchronous serial output (BS I styl€)'
SEROUT2 Asynchronous senal output (BS2 style)
SHIFTIN Synchronous serial input-

SHIFTOUT Slarchronous serial output
SLEEP Powel down prccessor for a period of time'
SOUND Generate tone or white noise on specified pin'
executron'
STOP StoP Program
SWAP Exchange the values of two variables
TOCGLE Make pin output and toggle slate'

USBIN USB input.
USBINIT Initialize USB.
USBOUT USB output
WHILE..WEND Execute statements while condition is rue'

WRITE Wrile byte ro on-chip EEPROM'
WRITECODE Wrile wod to code memorv'

XIN X-10 input.
XOI-IT X-10 output.

IIIATH FUNCTIONS / OPERATORS
The math operations are unsigned and performed with 16 bit precisjon:

+ Addition
- Subtraction
* MultiPlication
** Top 16 bits oimultiplication

+/ Middle 16 bits of multiplicalion

/ Division