| ??? 04/25/04 12:47 Read: times |
#69156 - RE: LCD HD44780 Responding to: ???'s previous message |
What has the contrast voltage got to do with the programming of the 44780?
One must read the spec of the lcd display that you are using to determine what the contrast voltage should be. Most modern lcd displays only need a positive voltage - and this varies with the actual display used as well as temperature. |
| Topic | Author | Date |
| LCD HD44780 | 01/01/70 00:00 | |
| RE: LCD HD44780 | 01/01/70 00:00 | |
| RE: LCD HD44780 | 01/01/70 00:00 | |
| RE: LCD HD44780 | 01/01/70 00:00 | |
| RE: LCD HD44780 | 01/01/70 00:00 | |
RE: LCD HD44780 | 01/01/70 00:00 |