1 / 24

CHAPTER 9 Serial Data Communications

CHAPTER 9 Serial Data Communications. Serial Vs. Parallel. Transfer Modes. UART to RS232. DB25 Connector. DB9 Connector. RS232 vs RS422. DTE and DCE. Handshaking. Using DOS for COM Port Ops. INT 14H. INT 14H (more). 8250 Register Addresses. 8250 Connection to PC. PC Com0 Regs.

jeanette-shaw
Download Presentation

CHAPTER 9 Serial Data Communications

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. CHAPTER 9Serial Data Communications

  2. Serial Vs. Parallel

  3. Transfer Modes

  4. UART to RS232

  5. DB25 Connector

  6. DB9 Connector

  7. RS232 vs RS422

  8. DTE and DCE

  9. Handshaking

  10. Using DOS for COM Port Ops

  11. INT 14H

  12. INT 14H (more)

  13. 8250 Register Addresses

  14. 8250 Connection to PC

  15. PC Com0 Regs

  16. Interrupt Enable Register

  17. Interrupt ID Register

  18. Data Format Register

  19. Modem Control & Status Registers

  20. Line Status Register

  21. Baud Rates

  22. Problems (I)

  23. Problems (II)

  24. Problems (III)

More Related