??? 02/14/06 05:04 Read: times |
#109902 - Interface matters, key layout does not Responding to: ???'s previous message |
Sarika R Shewale said:
i want to interface qwerty keyboard with p89c51rd2 microcontroller.if anybody know how to interface qwerty keyboard then please help me.please give me sample code also.
thanks in anticipation So, what kind of interface does the keyboard have? Is it a traditional PC keyboard with an AT or PS/2 interface? Is it some kind of matrix keypad? How the keys are layed out is largely irrelevant; what matters for what you wish to accomplish is how the keyboard communicates with its host. --Sasha Jevtic |
Topic | Author | Date |
interface qwerty keyboard with p89c51rd2 | 01/01/70 00:00 | |
Interface matters, key layout does not | 01/01/70 00:00 | |
interface pc AT keyboard | 01/01/70 00:00 | |
Try this | 01/01/70 00:00 | |
AT and PS/2 keyboards | 01/01/70 00:00 | |
back in the old days ... | 01/01/70 00:00 | |
interface pc AT keyboard | 01/01/70 00:00 | |
For the PS/2 protocol see | 01/01/70 00:00 | |
Philips appnote | 01/01/70 00:00 | |
Inrerface pc AT keyboard![]() | 01/01/70 00:00 |