??? 05/07/07 19:50 Read: times |
#138758 - what good would that do? Responding to: ???'s previous message |
Have you made this keypad encoder/LCD combination function using ASM?
what good would that do? If you do not understand how the KP interrupt worls in a LPC (it should be used ONLY for wake up, the immmediately disabled and a normal keyscan started) it makes no difference what language you code in. Erik |
Topic | Author | Date |
external interrupt using by keypad encoder 74c922 | 01/01/70 00:00 | |
that code does not compile | 01/01/70 00:00 | |
it is wotking now... | 01/01/70 00:00 | |
reply | 01/01/70 00:00 | |
strongly and totally disagree | 01/01/70 00:00 | |
Have you carefully read the datasheet? | 01/01/70 00:00 | |
what good would that do? | 01/01/70 00:00 | |
Apparently, you haven't done that either, Erik | 01/01/70 00:00 | |
Misread? | 01/01/70 00:00 | |
922 and 922 | 01/01/70 00:00 | |
Here we go again ... | 01/01/70 00:00 | |
Why ASM | 01/01/70 00:00 | |
Fundamental misconception | 01/01/70 00:00 | |
nope, here is the correction | 01/01/70 00:00 | |
what about, for a change, answering a question? | 01/01/70 00:00 | |
If you can\'t do it in ASM, you can\'t do it at all. | 01/01/70 00:00 | |
LCD Routine take time. | 01/01/70 00:00 | |
it is a good idea, but the problem in another... | 01/01/70 00:00 | |
what an understatement![]() | 01/01/70 00:00 |