• EZUSB I2C library issues
    Hi, I'm trying to use the EZUSB I2C library to access an external I2C EEPROM. The library provides the following functions to access the I2C bus EZUSB_ReadI2C() EZUSB_WriteI2C() I've tried...
  • Serial communication issue with AT89S52
    Hi, I am trying to perform serial communication with two AT89S52 MCs. Now the problem is that sometime everything works fine, but sometimes not. ------ Hardware Config-------- ---> RC reset circuit...
  • Keil Library issue
    Hi, I have created a library for interfacing LCD. I have two files lcd.h containing the defines and function declaration and lcd.c containing the functions. I have added both to project and compiled...
  • Debug issues and delay function
    Hi everyone, great forum! had a question about debugging and timer interrupt. Delay function delay(unsigned int msec) assumes 12Mhz clock, and 2 timer interrupts/msec, so it waits for timer interrupt...
  • Issues Related to Function Decleration
    I have encountered some problems while writing the code for 8051 microcontroller, Can you explain me the following issues: 1- Compiler issued an error when i pass the value to function by referece...