sprintf() function behaving strange...

Hi, I'm using uVision IDE V4.53.0.0 and the sprintf() function behaves strange... my piece of code: _disable_irq(); len = sprintf((char*)myBuf,"%+2.2fV %+1.3fA",9.13788,-0.004069); _enable_irq...
sprintf() function behaving strange...

Hi, I'm using uVision IDE V4.53.0.0 and the sprintf() function behaves strange... my piece of code: _disable_irq(); len = sprintf((char*)myBuf,"%+2.2fV %+1.3fA",9.13788,-0.004069); _enable_irq...
Strange Compiler behaviour

Hello, I have to migrate from one type LCD to another. So, I cloned the project for the new LCD type. The problem is that almost identical code(software SPI) is compiled in very different manner. ...
Strange Float Behaviour

Guys, I am having a problem with float division using PK51. I was wondering if anyone could explain this or has seen it before. I have a float, and want to divide it by 36000. If I do this directly...
strange interrupt behaviour

Hopefully someone can give me a tip. I'm completely lost on what's happening. I have the following problem. Using a 87C51RC processor I'm using 2 timers with interrupt, Serial comm with interrupt and...