• USB - Ethernet clash on AT91SAM7X
    Hi all, I have an issue here that driver me nuts. I have original evaluation kit from Atmel and I am trying to build an application where I will use both ethernet and USB. I cannot get them both...
  • keil linker report error: arm-isa clashes with m-profile.
    Thanks a lot for helping me I have a GNU GMP static library libgmp.a which is compiled with arm-none-eabi-gcc. Within one STM32F10x example under KEIL example folder, the main.c call a function within...
  • interrupt stops interrupting
    Myself and my partner have written a program to interface keypad(4x4)&lcd to a targetboard (c8051) and also we have written a subroutine to realise a realtime clock using timer3 interrupt. The problem...
  • 8051 interrupts
    I am trying to generate an interrupt when a byte is received via the serial port of an Atmel AT89C51. I am not having much luck. Here is my code: #include <reg51.h> #include <CTYPE.H> #include <STDIO...
  • Problems with interrupts
    Hiya guys, need a bit of help here I have put this code in ----------------------------------------- void noreturn (void) interrupt 1 { send_serial("Timer0 Overflow"); } --------------...