Hello,

I have read MELANIE'S FAQ (I2CRead & I2CWrite not working as expected) but my code always not working. I must obtain on LCD "12 min" but I obtain "0 min"

I am using 16F877A and 24LC64 (pin1, 2, 3, 4, 7 to the ground ; 8 to 5v ; SDA and SDL to 16F877A).

Any idea ?

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My code :

DEFINE OSC 4
Include "modedefs.bas"
asm
ERRORLEVEL -306, -302
endasm

DEFINE LCD_DREG PORTD
DEFINE LCD_RSREG PORTA
DEFINE LCD_RWREG PORTA
DEFINE LCD_EREG PORTA
DEFINE LCD_RSBIT 2
DEFINE LCD_RWBIT 1
DEFINE LCD_EBIT 0
DEFINE LCD_DBIT 0
DEFINE LCD_BITS 8
DEFINE LCD_LINES 4

RETRO VAR PORTA.3
SCL VAR PORTC.3
SDA VAR PORTC.4

minute VAR word
adr var word

ADCON1=7
TRISA=%11100000
TRISB=%11110000
TRISD=%11110000

i2cdevice CON %10100000

High RETRO

MAIN:
adr=1
I2CWRITE PORTC.4,PORTC.3,i2cdevice,adr,[12]
pause 10
i2CREAD PORTC.4,PORTC.3,i2cdevice,adr,[minute]
pause 10
LCDOUT $FE,1
LCDOUT $FE,192,dec minute,"min "
end