??? 08/29/04 22:38 Read: times |
#76580 - RE: matrix keyboard interfacing with 8051 Responding to: ???'s previous message |
Do you want to interface a 40 keys keyboard?
Then sqrt(40)=6.32; so a 6x7 matrix kbd is enougth And now what is the problem? |
??? 08/29/04 22:38 Read: times |
#76580 - RE: matrix keyboard interfacing with 8051 Responding to: ???'s previous message |
Do you want to interface a 40 keys keyboard?
Then sqrt(40)=6.32; so a 6x7 matrix kbd is enougth And now what is the problem? |