hello all, I am a beginner of VHDL, and I would like to implement a obstacal detection car by using ZedBoard.
Now, the biggesr problem that I encouter is drving the wheels and IP block design.
Let me describe my project first:
The car detect the obstacle by RCWL-1601(a ultrasonic sensor) and the car will detemine to turn direction or go forward by checking whether the distance between the car and obstacle is larger than certain value. I would like to implement these by using ARM visit because I think C code should more easy to do this but I feel confused about the ip block desgin and don't know how to start it.
Moreover, based on my knowledge from other embedded system, I need control the signal of the servo so that I can control the wheels, but I don't know how to do this in FPGA.
Also, I am using ZedBoard which can only supply 3.3 V, so I would like to know is there any suitable servo that can be used?