| ??? 07/15/09 06:42 Read: times |
#167294 - Made in China Responding to: ???'s previous message |
Grant Edwards said:
the original code in the 8052 worked fine with it. Do you have that code? If not, as Steve says, your best bet is probably to get a logic analyser onto it and try to deduce what all the signals are doing... I think I am missing something on the initialisation or maybe I need to send a special command to switch-on the display. The logic analyser should show you that... Grant Edwards said:
The circuit board was made for us in China several years back. Was it made to your design, or did the Chinese design & build it for you? Do you have reason to believe that it is, in fact, a "standard" LCD? |
| Topic | Author | Date |
| Can't find LCD datasheet for initialisation | 01/01/70 00:00 | |
| What's the device manufacturer, model number, etc? | 01/01/70 00:00 | |
| Something Missing..... | 01/01/70 00:00 | |
| RE: Can't find LCD datasheet for initialisation | 01/01/70 00:00 | |
| LCD | 01/01/70 00:00 | |
| 128 x 64 pixel (monochrome) | 01/01/70 00:00 | |
| Not sure if this helps | 01/01/70 00:00 | |
| Made in China | 01/01/70 00:00 | |
| I'd stick the ICE on and step through | 01/01/70 00:00 | |
| Can't find LCD datasheet for initialisation | 01/01/70 00:00 | |
| If all else fails, I will buy an ICE. | 01/01/70 00:00 | |
| Lessons to learn? | 01/01/70 00:00 | |
Outsourcing | 01/01/70 00:00 |