![What network ports does NVR software use and for what purpose (in case of firewall)? Can I change them? - Genius Vision What network ports does NVR software use and for what purpose (in case of firewall)? Can I change them? - Genius Vision](http://community.geniusvision.net/platform/cprndr/ta/techfaq/images/img-z7uufewidwnoskrvfyywnzui7wg3xtsv.png)
What network ports does NVR software use and for what purpose (in case of firewall)? Can I change them? - Genius Vision
![SOLVED: Q2- Interfacing an 8255 chip with 8086 Microprocessor to work as an I/O ports which is shown in the figure below. Initialize port A as Input port, Port B as Output SOLVED: Q2- Interfacing an 8255 chip with 8086 Microprocessor to work as an I/O ports which is shown in the figure below. Initialize port A as Input port, Port B as Output](https://cdn.numerade.com/ask_images/736fa201100d413aa65deec42ef94f4b.jpg)
SOLVED: Q2- Interfacing an 8255 chip with 8086 Microprocessor to work as an I/O ports which is shown in the figure below. Initialize port A as Input port, Port B as Output
![SOLVED: Consider the following 8086 interfacing problem: [1+1+1+1+1] 8OH PORT A 81H PORT B 82H PORT C 83H CONTROL REGISTER Memory addresses: A0 A1 Port A 8086 A2 Logic? CS 8255A The SOLVED: Consider the following 8086 interfacing problem: [1+1+1+1+1] 8OH PORT A 81H PORT B 82H PORT C 83H CONTROL REGISTER Memory addresses: A0 A1 Port A 8086 A2 Logic? CS 8255A The](https://cdn.numerade.com/ask_images/df9de4e80a764a3583fd9f57c24e8990.jpg)