Mikroelektronika MIKROE-742 데이터 시트

103

- SOFTWARE AND HARDWARE SOLUTIONS FOR EMBEDDED WORLD

CHAPTER 3

function Hi(number: longint): byte;

Returns next to the lowest byte of 

number

, bits 8..15.

Function returns next to the lowest byte of 

number

. Function does not interpret

bit patterns of 

number

– it merely returns 8 bits as found in register.

This is an “inline” routine; code is generated in the place of the call, so the call
doesn’t count against the nested call limit.

Arguments must be variable of scalar type (i.e. Arithmetic Types and Pointers).

d := 0x1AC30F4;

tmp := Hi(d);  // Equals 0x30

function Higher(number: longint): byte;

Returns next to the highest byte of 

number

, bits 16..23.

Function returns next to the highest byte of 

number

. Function does not interpret

bit patterns of 

number

– it merely returns 8 bits as found in register.

This is an “inline” routine; code is generated in the place of the call, so the call
doesn’t count against the nested call limit.

Arguments must be variable of scalar type (i.e. Arithmetic Types and Pointers).

d := 0x1AC30F4;

tmp := Higher(d);  // Equals 0xAC

function Highest(number: longint): byte;

Returns the highest byte of 

number

, bits 24..31.

Function returns the highest byte of 

number

. Function does not interpret bit pat-

terns of 

number

– it merely returns 8 bits as found in register.

This is an “inline” routine; code is generated in the place of the call, so the call
doesn’t count against the nested call limit.

Arguments must be variable of scalar type (i.e. Arithmetic Types and Pointers).

d := 0x1AC30F4;

tmp := Highest(d);  // Equals 0x01