Using proteus simulation to do LED dot matrix screen clock, the time is not real, seven or eight seconds, seconds before jumping, CPU overload, how can I solve?
The simulation circuit is larger, or your computer performance is poor. If you just want to simulate, it is recommended to lower the simulation crystal oscillator, the software delay is also reduced accordingly.
Hardware and software need to match...Increase the speed of CPU;The software must exclude invalid actions.
Is it the seconds you get with the time delay subroutine? This is not accurate, the best use of timer and interrupt mode is on time, but this time the simulation operation, is certainly not, related to the performance of the computer, if the computer CPU frequency is not high, will affect the simulation speed. If you are using timers and interrupts, you have to optimize the program.
