| ??? 11/25/08 15:57 Modified: 11/25/08 16:37 Read: times |
#160297 - multiplexing Responding to: ???'s previous message |
load the bits for column 1 into the column register
set the bit for column 1 on the row register load the bits for column 2 into the column register set the bit for column 2 on the row register ....... to avoid flicker, you need to complete the whole array within 8ms Erik |
| Topic | Author | Date |
| 8x8 LED Matrix using 8051 | 01/01/70 00:00 | |
| What parts? | 01/01/70 00:00 | |
| "sample code" ... | 01/01/70 00:00 | |
| good luck with your product | 01/01/70 00:00 | |
| i`m working on it | 01/01/70 00:00 | |
| some idea about... | 01/01/70 00:00 | |
| a few older posts dealing with the topic | 01/01/70 00:00 | |
| thanx | 01/01/70 00:00 | |
| How big is your display | 01/01/70 00:00 | |
| it's good for a school project | 01/01/70 00:00 | |
| where i get stucked! | 01/01/70 00:00 | |
| multiplexing | 01/01/70 00:00 | |
| But add a short delay while driving a single row | 01/01/70 00:00 | |
| stucked again... | 01/01/70 00:00 | |
| that has nothing to do with timer2 | 01/01/70 00:00 | |
| what? | 01/01/70 00:00 | |
| It's called a circular buffer and has nothing to do with T2 | 01/01/70 00:00 | |
| could you detail,please? | 01/01/70 00:00 | |
| Read about display interfaces | 01/01/70 00:00 | |
| Multiplexing - illustration | 01/01/70 00:00 | |
| Speeded up... | 01/01/70 00:00 | |
| That is an easy way to do it! | 01/01/70 00:00 | |
h | 01/01/70 00:00 |