| ??? 06/13/03 20:55 Read: times |
#48336 - RE: LCD controller Responding to: ???'s previous message |
Do you intend to drive this display directly via an 8051 etc.. The display only has column and row drivers , and is essentially a large shift register that happens to "show" a cell where data is latched.. To use this type of display ,the mcu has to do all the work that is usually done by a higher level chip such as the t6963 etc .. I have worked with both the LM225x (hd61200,hd61203 column and row) and the optrex dmf1604 (oki m5299c,5298a column and row) ,the approach I use was similar to the direct X method of having two memory based screens , and working on one, whilst redrawing/relatching the other.. They were both for the same customer ,so if you are interested I will contact them to see if I can release the code to you.. It is in C and is c166 based , but would be easy to port.. |
| Topic | Author | Date |
| LCD controller | 01/01/70 00:00 | |
| RE: LCD controller | 01/01/70 00:00 | |
| RE: LCD controller | 01/01/70 00:00 | |
| RE: LCD controller | 01/01/70 00:00 | |
| RE: LCD controller | 01/01/70 00:00 | |
| RE: LCD controller | 01/01/70 00:00 | |
RE: LCD controller | 01/01/70 00:00 |



