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    Hi all. I am fairly new to micro controllers and I am wondering how to go about creating a hardware interrupt with the 8051F120. I have a simple program and I want a button to be a hardware interrupt...
  • Hardware interrupt program
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    I'm new to keil and my boss forced me to use atmel 89S8252 so plz bare with me i have a few questions : 1. when a higher level priority interrupt interrupts lower level interrupt, do i lose the old...
  • How to set access breakpoints for target hardware debug?
    I'm trying to set a data breakpoint with such condition: _RWORD(0x3e78)==0x0010105B. I tried the access breakpoint: expression: 0x3e78 Expression: 0x3e78 Access: Write Size: 4 Bytes count:...