Write an assembly program to implement a digital counter using Timerl external clock sou connected a push button (SW). For every SIX (6) presses of the push button SW, the PIC18F6585 increments the count by one, up to a maximum count of D'65535', and save the count in data memory at addresses 0x100 and 0x101 based on little endian format. Configure the SW as an external clock source to Timerl with low priority interrupt. Configure Timerl to perform read/write the register in one 16-bit operation and do not synchronize the external clock input. [10 Marks