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    Greetings everybody, I am working on a project of making a timer which runs for 5 seconds and stops. I have selected timer 2 for this. I start the timer on key press and it runs for 5 seconds. ...
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    I'm using uVision 4.7 to debug my Mbed LPC1768 (Cortex M3). When I run the debugger, everything works fine except the elapse time in seconds is very off. In the register window, "sec" increases about...
  • Late Night Question
    Please bare with me, oh and don't laugh.. If/when I get a dev board, I would like to try and port a small (3-5Mb) windows program. The problem is I have no experience with this sort of thing. I don...
  • USART2 Interrupt occur just one time or too late or never. (stm32f10 Keil)
    Hello there. I have a homework to do stopwatch, but I'm having a few problems. In code there are 4 button interrupt(B0-B3), 1 timer1 interrupt for 1 ms and USART2 interrupt. Buttons and timer interrupts...