Weak symbols with GCC and ARMCC

Hi all, I am trying to use the weak attribute for global initialized variable. It works for a function I am also trying to re-implement, but fail to do so for variable. I am trying to do it for quite...
meaning of weak pull-ups

Hello, can anyone please explain me the purpose of weak pull-ups resistor of a port? What are they used for? thanx in advance, M.
Libs, weak references and toolchain magic

Hi, I am attempting to build a .lib for a hardware abstract layer. Two related questions: 1) The library handles several interrupts (e.g. faults, gpio). However, I find that fault handling is...
How to create a weak function in Cx51

How do I create a weak function via Keil Cx51?
problem with ROM SIZE attribute

Hi, I am new with 80C51 microcontrolers and i usign evalutionversion of uVision3. Specifically, i am using 89c2051 microcontrolers, and it has 2k of program memory. The problem is when i compile a simple...