Advantech PCM-9588 user manual Gpio Sample Code, RA02 Start

C.2 GPIO Sample Code

;=============================================================== NEWIODELAY Macro

out 0ebh,al

ENDM ;===============================================================

.model small

.486p

.stack 256

.data

;===============================================================

;Data Area ;===============================================================

SMBus_Port	EQU	500h
PCA9554_ID	EQU	40h
PCA9554_ID2	EQU	4Eh
Input_Reg	EQU	00h
Output_Reg	EQU	01h
Inversion_Reg	EQU	02h
Configure_Reg	EQU	03h

;RA02 Advantech_Str		db 'Advantech Company Copyright (C) 2005 Design by
Duncan',0AH,0Dh,'$'
Advantech_Str	db 'Advantech Company Copyright (C) 2005 Design by Duncan,
Modify by Steven',0AH,0Dh,'$' ;RA02
GX3_Fun_Str	db	'Check Philip GPIO function.',0Ah,0Dh,'$'
Note1_Str	db	'Test Method: GPIO 0 connect to GPIO 1.',0Ah,0Dh,'$'
Note2_Str	db	'GPIO 2 connect to GPIO 3.',0Ah,0Dh,'$'
Note3_Str	db	'GPIO 4 connect to GPIO 5.',0Ah,0Dh,'$'
Note4_Str	db	'GPIO 6 connect to GPIO 7.',0Ah,0Dh,'$'
Success1_Str	db	'First GPIO Chip Test success !! ',0Ah,0Dh,'$'
Success2_Str	db	'Second GPIO Chip Test success !! ',0Ah,0Dh,'$'

;RA02 - START
Success_lenght EQU		($ - offset Success1_Str) / 2
db	'Third GPIO Chip Test success !!		',0Ah,0Dh,'$'
db	'Fouth GPIO Chip Test success !!		',0Ah,0Dh,'$'
db	'Fifth GPIO Chip Test success !! ',0Ah,0Dh,'$'
db	'Sixth GPIO Chip Test success !!		',0Ah,0Dh,'$'
db	'Seventh GPIO Chip Test success !!',0Ah,0Dh,'$'
db	'Eighth GPIO Chip Test success !! ',0Ah,0Dh,'$'
;RA02 - END
Fail_Str	db	'First GPIO Chip Test Fail !! ',0Ah,0Dh,'$'
Fail2_Str	db	'Second GPIO Chip Test Fail !! ',0Ah,0Dh,'$'
;RA02 - START
Fail_lenght EQU	($ - offset Fail_Str) / 2
db	'Third GPIO Chip Test Fail !! ',0Ah,0Dh,'$'

Appendix C Programmable GPIO & Watchdog Timer

79 PCM-9588 User Manual