Having trouble starting a project

I start uVision3 and clicked 'New uVision Project' from the Project Menu. A 'Create New Project' window appears. I enter the name of the project (LEDTest) and clicked save. Then a "Select device for...
Having trouble starting a project

I start uVision3 and clicked 'New uVision Project' from the Project Menu. A 'Create New Project' window appears. I enter the name of the project (LEDTest) and clicked save. Then a "Select device for...
Have some troubles with hardware i2c

I try to use hardware i2c on XC161CJ with TimeKeeper M41T56. As examle, take source code from C161 manual, but there are some trouble. May be, some of fachmans have little succesfull example of hw i2c...
Having trouble varying pwm duty cycle

need to control the position of a dc motor and the circuit is configured that 50% is stop.. higher is one direction and lower is the other direction.. Im using AT89C51CC03: im testing on two motors...
I still have trouble with FLOATFUZZY

My test routine is as follows. #pragma OPTIMIZE(0) #pragma FLOATFUZZY(3) #include <intrins.h> void main() { float f1; float f2; unsigned long l1; unsigned long l2; f1 = 0.9; f2 = f1 - 0.1;...