Also habe Folgendes schreiben wollen und geändert

Code:
#include <avr/io.h>
#include "i2cmaster.h"
#include "asuro.h"

#define Display   0x74      // device address of Display, see datasheet


int main(void)
{
   int ret=0;
   Init();
   i2c_init();

   ret = i2c_start(Display+I2C_WRITE);
   if ( ret )
      {
      i2c_stop();
      StatusLED(RED);
      while(1);
      }
   Msleep(200);
   i2c_write(0x00);
   Msleep(200);
   i2c_write(0x01);
   Msleep(200);
   i2c_write(0x3E);
   Msleep(200);
   i2c_write(0x0F);
   Msleep(1000);
   i2c_write(0x07);
   Msleep(200);
   i2c_write(0x19);
   Msleep(200);
   i2c_stop();
   ret = i2c_start(Display+I2C_WRITE);
   if ( ret )
      {
      i2c_stop();
      StatusLED(RED);
      while(1);
      }
   Msleep(200);
   i2c_write(0x40); //Kontroll Byte
   Msleep(200);
   i2c_write(0xC9); //I
   Msleep(200);
   i2c_write(0xA0); //leer
   Msleep(200);
   i2c_write(0xEC); //l
   Msleep(200);
   i2c_write(0xEF); //o
   Msleep(200);
   i2c_write(0xD6); //V
   Msleep(200);
   i2c_write(0xC5); //E
   Msleep(200);
   i2c_write(0xA0); //leer
   Msleep(200);
   i2c_write(0xD9); //Y
   Msleep(200);
   i2c_write(0xEF); //o
   Msleep(200);
   i2c_write(0xD5); //U
   Msleep(200);
   i2c_write(0xA0); //leer
   Msleep(200);
   i2c_write(0xC1); //A
   Msleep(200);
   i2c_write(0xCE); //N
   Msleep(200);
   i2c_write(0xC4); //D
   Msleep(200);
   i2c_write(0xA0); //leer
   Msleep(200);
   i2c_write(0xCD); //M
   Msleep(200);
   i2c_write(0xC9); //I
   Msleep(200);
   i2c_write(0xCB); //K
   Msleep(200);
   i2c_write(0xC1); //A
   Msleep(200);

   while(1);

  return 0;
}
Davon schreibt er mir Genau I Love You den unteren teil lässt er voll kommen weg (leider) Damaltor hattest du ICQ geschaut?

ändern muss ich S auf 1, S/C auf 1 und RL auf 0 denke ich mal bin mir aber net 100% sicher soweit wie ich lesen kann