1 indicator (7-segment display) to port B of 8255 using the addresses in the above design. One button is connected to the 7^th bit of Port A. The system will count continuously from 0-9 when it is started. As soon as the button is pressed, it will start counting from 0. Write the program.

To solve this problem, Keil software is required to be written in assembly language.

Al AO 0 O 4000 Port A O 14001 Port B 1 O 4002 Port C 1 2003 control recorder ADO 22 20 DAO Fuel 0.37 AB... All 15 ALSO.17 A616 A02 Afo..] A60-1] 06.11 PRO ALE CA PEN plo. ojo 2.1 2.53 ADLO.) Abfa..22 PA A...] Doa! RD Da LC13JU PRO OE 2893 U 18 Ao AT21051 2764 6164 AD AL RESET CS 8355 PC YD (AU 37 ga 7&NC339 Al AO 0 O 4000 Port A O 14001 Port B 1 O 4002 Port C 1 2003 control recorder ADO 22 20 DAO Fuel 0.37 AB... All 15 ALSO.17 A616 A02 Afo..] A60-1] 06.11 PRO ALE CA PEN plo. ojo 2.1 2.53 ADLO.) Abfa..22 PA A...] Doa! RD Da LC13JU PRO OE 2893 U 18 Ao AT21051 2764 6164 AD AL RESET CS 8355 PC YD (AU 37 ga 7&NC339