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    first : For some reason there are NO pullup resistors on the MCB2103 board pin GPIO 0.17 and 0.18 both are open drain outputs. Thats why 2 leds will not blink with the blinky example. If you try...
  • LPC2148 EINT1 implementation
    Dear All, I'm trying to implement a counting button through MCB2140's INT1 button. I already changed GPIO 0.14 to EINT1 function, installed an ISR function for it. Inside the ISR function, I just...
  • S3C2440 and ULINK2
    Is there somebody that used that combination? I can't download code to SDRAM (yes, SDRAM controller is properly initialized though uVision ini file). After starting debugger, I can write to SDRAM but...
  • ARM S3C2440 interrupt problem
    Dear all i am having a ARM S3C2440 interrupt problem I readed keil help file, and S3C2410 interrupt example. When interrupt occurs, program counter jump to Exception Vector, IRQ handler locates...
  • S3C2440 Serial Interrupt problem
    Hi all, I am developing program for UART0 with Interrupt. #include "def.h" #include "option.h" #include "2440addr.h" void uart_init(void); void uart_transmit(void); void uart_interrupt_init...