• ISR not triggering after first implementation
    Hi all, New to this forum in a posting perspective but it's been a great help in a lot of areas from the start of my 8051 classes this year and last year so for that thanks. Im coming near the end of...
  • UART ISR() not triggering with RTX/ADUC7020
    Hello all, I'm using RTX and ADUC7020 processor and have a problem with the UART ISR routine where the ISR isn't triggering when UART data is sent to it. In my main(), I have: GP1DAT |=...
  • interrups not working properly
    hi, I am new to implementing interrupts and arm 7 as well. I have just tried one example after reading the manual as well as some post. I have few questions about the register values. 1)How do we...
  • float point in interrups
    Is float point permited in interrups ? Were I can find recomendations on float point in interrupts for RV compiler and lpc21xx target ?
  • Problem with interrup on P89C557E4
    Hi, i'm having a problem with the interrupt routine for timer 0 on the P89C557E4 Philips chip. The interrupt routine doesn't work when running the program. when i simulate it, it works fine. below is...