I need a code for a line follower robot with the pic16f1518 microcontroller

General information for the business: it must be connected with qtr8a analogic sensor and must generate 2 PWM outputs on the base of where the line is on the background(black line on white background) Kind of development: New program from scratch Description of every module: I have upoaded the schematic of the circuit with the pic16f 1518 , and i have 10 pins(1for VCC 1 for GND, and the other 8 are analogic pins from where do i read the voltage.this is the sensor(https://www.pololu.com/docs/0J12/5) Description of requirements/functionality: it needs to follow the line just like an line follower robot Extra notes: