參數(shù)資料
型號(hào): S3C1860XX-DK
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDIP20
封裝: 0.300 INCH, DIP-20
文件頁(yè)數(shù): 92/95頁(yè)
文件大?。?/td> 339K
代理商: S3C1860XX-DK
S3C1840/C1850/C1860/P1860
REMOTE CONTROL TX. APPLICATION NOTE
7-35
;*********************************************
ORG
0600H
JPL
RESET
;*********************************************
;;; check low code of custom code & data code --------------------------------
LOWCHEK MOV
L,#CUS0
; custom code (c0-c3)
CALL
LCHEK
MOV
L,#CUS1
; custom code (c4-c7)
CALL
LCHEK
MOV
L,#CUS4
; custom code (c8-c11)
CALL
LCHEK
MOV
L,#DAT0
; data code (d0-d3)
CALL
LCHEK
MOV
L,#DAT1_01
; the maximum value of upper bit is #3
MOV
A,L
; data code (d4-d7)
CALL
LCHEK_1
; check from the second bit
;== notice ===========================================================
; If value of DAT1_0 is greater than #3, programmer must change instruction
; CALLLCHEK_1 to other instruction such as CALLCHECK_2 or CALL
; LCHEK. And you must check the fram interval (= 60 msec)
;===================================================================
;;; re-setting debounce count to #1-------------------------------------
SETDBT
MOV
H,#0
MOV
L,#DEBOCNT
; DEBOCNT
← #1
MOV
@HL+,#1
;---------------------------------------------------------------------------------
;;; If conkey flag isn’t ‘0’, transmit repeat pulse
;;; otherwise, after setting, transmit again (two frames)
;---------------------------------------------------------------------------------
CONCHEK
MOV
H,#0
MOV
L,#CONKEY
; CONKEY == #0?
CPNZ
@HL
; If CONKEY is #0, CONKEY
← #1
JP
LJ_MAIN
; transmit frame again
MOV
@HL+,#1
CALLL
D4_5D
; time is 60 msec per frame
CALLL
D2_25
CALLL
D1_125
MOV
L,#0CH
MOV
H,#4
MOV
H,#4
DECS
L
JP
.-3
JPL
SIGOUT
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