Advantech PCM-3353 User Manual download pdf (Page 58)

PCM-3353 User Manual 50

D.1 GPIO Sample Code

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NEWIODELAY Macro

out 0ebh,al

ENDM

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====

.model small

.486p

.stack 256

.data

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====

; Data Area

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====

SMBus_Port EQU6000h

PCA9555_ID EQU 4Eh

Input_Reg EQU 00h

Output_Reg EQU 01h

Inversion_Reg EQU 02h

Configure_Reg EQU 03h

can',0AH,0Dh,'$'

can, Modify by Steven',0AH,0Dh,'$'

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,'$'

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,'$'

Fail_Str db 'First GPIO Chip Test Fail !! ',0Ah,0Dh,'$'

Fail2_Str db 'Second GPIO Chip Test Fail !! ',0Ah,0Dh,'$'

Fail_lenght EQU ($ - offset Fail_Str) / 2

db 'Third GPIO Chip Test Fail !! ',0Ah,0Dh,'$'

db 'Fouth GPIO Chip Test Fail !! ',0Ah,0Dh,'$'

Advantech PCM-3353 User Manual Page 58

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Advantech PCM-3353 User Manual Page 58

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