• SPI Interrupt service routine problem
    Hi, I am using ARM7 Lpc 2148. For a slave receive function in SPI, i am using ISR to get the data from Master . When i used in polling method i got the data from master, slave can receive all the data...
  • Only one external interupt is serviced when interupt inputs are paralled
    Hello Experts, Please help me to solve the below issue. I have written a code to handle two external interrupts (ENT1 and ENT2) and toggle port pins to confirm the ISR's execution. When both the...
  • Interrupt Service Routine Help
    Hi, I'm a newbie to assembly programming and to uvision2, and I'm trying to make a piece of code in assembly that runs an interrupt service routine when timer0 overflows. I can enable the interrupt, but...
  • Regarding interrupt service routine
    After interrupt service routine handling is it isrreturn or simple return
  • problem with interrupt service routine
    Hi, I'm beginner in software-develop for µcontroller and i have a question to programm ISR: I can initialise the UART for writing data, but I want to observe incoming data. For that I need an ISR...