• Need timer.h and lcd.h which suits the program given below
    hello everyone, im doin my engineering project on AUTOMATIC SPEED CONTROL OF AUTOMOBILES.i am using AT89C52 and 16x2 lcd display. i have the C program for it,but i need Timer.h & Lcd.h for it to work...
  • Causes for the below
    Hello! Can someone point out as to why the below are happening: 1. *** ERROR L107: ADDRESS SPACE OVERFLOW SPACE: XDATA SEGMENT: ?XD?_CMD_AUTOCAL_I?CALI LENGTH: 000013H I understand that there...
  • Serial ISR not sending given SBUF character
    Dear All, I am trying to send constant character for testing my serial ISR routine behavior. With following code I am not receiving any characters at PC hyperterminal. void init_serial(void)...
  • plz help for below program
    #include<stdio.h> #include<reg52.h> #define XBYTE ((unsigned char xdata*) 0 unsigned char dummy = 0x55; bit bitValue; void main (void) { bitValue = dummy XBYTE [0x1234] = 0x55; return; ...
  • Re: EEPROM Data read
    void I2C_Start(void) { SDA=HIGH; Delay(15); SCLK =HIGH; Delay(15); SDA = LOW; Delay(15); SCLK = LOW; Delay(15); } void I2C_Stop(void) { SCLK=LOW; Delay(15); SDA=LOW; Delay(15); SCLK...