• The timer 6 interruption routine is executed two times!
    Hello, I have a very simple program to see how interrupts function. I load the timer 6, when it expires the program jumps to vector 98h where the address of the ISR of timer 6 is and then jumps to...
  • i2c routine
    -i am interfacing the 8051 with the 24c64 -in that some values are manually written to eeprom and some are stored using program -i am accessing the location 195th to (195+60)-range which is not used...
  • Cortex, events inside a interrupt
    Good day, IÂ'm starting a project with Cortex M3 (STM32F103R more exactly) using the RTX. IÂ'm having troubles when I set some event ("os_evt_set" or "os_mbx_send") inside a interrupt. Every time...
  • array inside interrupt function
    I having trouble sending data out under interrupts from a buffer. The buffer was declared in xdata and i have a counter that is used to index into it. So when an interrupt occurs, the data is loaded...
  • I2C read/write routines
    Hi, I am looking for simple read and write routines for I2C interface between Atmel low-end 89C2051 microcontroller and 24C04 serial EEPROM. Any help would be great . Thanks in Advance. Rocknmoon...