problems in programming
i have three problems if someone could help
1. what is the command to put pixel in DEV-CPP. because it does not have graphics.h and i dont know much about allegro library.
2. how can i measure the execution time of a program in dev-cpp. for example i asked user radius of circle, now counter starts and program calculates the area of circle. as soon the area is calculated counter stops. and along with area the time taken by program to calculate it is shown too.
3. i have a hardware ( say microcontroller) whose one port is connected to pc and other to a device (say robot or micromouse). the program to run the device is uploaded in my hardware. when i execute this, hardware sends signal to device. but i want to read those signals using MATLAB that are being sent to device. DAQ toolbox can help me, yet i dont know how. or any other way to accomplish it?