參數資料
型號: GMS81524BT
廠商: Hynix Semiconductor Inc.
英文描述: [General Purpose(1) : ADC/ LED/ SCI/ PWM]
中文描述: [通用(1):藝術發(fā)展局/發(fā)光/工商/脈寬調制]
文件頁數: 91/110頁
文件大小: 1980K
代理商: GMS81524BT
GMS81508B/16B/24B, GMS82512/16/24
MAY. 2001 Ver 2.0
iii
B. SOFTWARE EXAMPLE
B.1 7-segment LED display
;*****************************************************************************
; Title: GMS81516BT (GMS800 Series) Demonstration Program *
; Company: Hynix Semiconductor *
; Contents: Decimal Up/Down Counter *
; Programmer: Hynix MCU application team *
;*****************************************************************************
;
;******** DEFINE I/O PORT & FUNCTION REGISTER ADDRESS *********
;
R0 EQU 0C0H ;port R0 register
R0DD EQU 0C1H ;port R0 data I/O direction register
;
R1 EQU 0C2H ;port R1 register
R1DD EQU 0C3H ;port R1 data I/O direction register
;
R2 EQU 0C4H ;port R2 register
R2DD EQU 0C5H ;port R2 data I/O direction register
;
R3 EQU 0C6H ;port R3 register
R3DD EQU 0C7H ;port R3 data I/O direction register
;
R4 EQU 0C8H ;port R4 register
R4DD EQU 0C9H ;port R4 data I/O direction register
;
R5 EQU 0CAH ;port R5 register
R5DD EQU 0CBH ;port R5 data I/O direction register
;
R6 EQU 0CCH ;port R6 register
R6DD EQU 0CDH ;port R6 data I/O direction register
;
PMR4 EQU 0D0H ;port R4 mode register
T3S EQU 7,0D0H ;timer3 selection
GMS81516BT
LED Display
GND
R00
R01
R02
R03
R04
R05
R06
a
b
c
d
e
f
g
330
×
7
4.7k
4.7k
R23
R22
R20/INT0
R21/INT1
UP/DOWN S/W
CLEAR S/W
2N2222
2N2222
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