Pic16f877a i2c Software

[ahmet2004]

Pic16f877a i2cMaster # #
Zitat:# include <16f877a.h>

# Sicherungen NOWDT, HS, NOPROTECT, Brownout, NOPUT, nodebug, NOLVP

# Benutzen Sie Verzögerung (clock = 20000000)

# Verwendung I2C (MASTER, SDA = PIN_C4, SCL = PIN_C3, FORCE_HW)# byte PORTD = 0x08void main ()

(

set_tris_D (0xb11111111);

OUTPUT_d (0xff);

delay_ms (250);while (1)

(

i2c_start ();

delay_ms (100);

i2c_write (0xa0);

delay_ms (100);

i2c_write (PORTD);

delay_ms (100);

i2c_stop ();

)

)