DF69 datasheet(87/106 Pages) PADAUK

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DF69

DC Fan Controller

ldt16

word

Move 16-bit counting values in Timer16 to memory in word.

Example:

ldt16

word;

Result:

word

← 16-bit timer

Affected flags: 『N』Z

『N』C

『N』AC

『N』OV

Application Example:

------------------------------------------------------------------------------------------------------------------------

word

T16val ;

// declare a RAM word

…

clear

lb@ T16val ;

// clear T16val (LSB)

clear

hb@ T16val ;

// clear T16val (MSB)

stt16

T16val ;

// initial T16 with 0

…

set1

t16m.5 ;

// enable Timer16

…

set0

t16m.5 ;

// disable Timer 16

ldt16

T16val ;

// save the T16 counting value to T16val

….

------------------------------------------------------------------------------------------------------------------------

stt16

word

Store 16-bit data from memory in word to Timer16.

Example:

stt16

word;

Result:

16-

bit timer ←word

Affected flags: 『N』Z

『N』C

『N』AC

『N』OV

Application Example:

------------------------------------------------------------------------------------------------------------------------

word

T16val ;

// declare a RAM word

…

mov

a, 0x34 ;

mov

lb@ T16val , a ;

// move 0x34 to T16val (LSB)

mov

a, 0x12 ;

mov

hb@ T16val , a ;

// move 0x12 to T16val (MSB)

stt16

T16val ;

// initial T16 with 0x1234

…

----------------------------------------------------------------------------------------------------------------------

Page 87 of 106

PDK-DS-DF69_V003 – Apr. 18, 2018

DF69 Datasheet(PDF) 87 Page - PADAUK Technology.

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