| ??? 07/15/04 12:59 Read: times |
#74293 - RE: You need a protocol Responding to: ???'s previous message |
The main controller P87c51RD+ is connected to graphic controller using a 8 bit port and an additional pin for Data Instruction (DI like we have a pin for LCD).
87... (OTP) seems to indicate to me that he is using a graphic that has a '51 as an integral controller that is part of the display he purchased. You need to devise a Protocol to transport the commands & parameters. In that case it would be "You need to obtain the manual to see the Protocol to transport the commands & parameters" Anyhow, guessing, guessing, guessing saquib: Are both controllesrs programmed by you or just the 89... ? Erik |
| Topic | Author | Date |
| Graphic Controller Design | 01/01/70 00:00 | |
| RE: Graphic Controller Design | 01/01/70 00:00 | |
| RE: Graphic Controller Design | 01/01/70 00:00 | |
| RE: Graphic Controller Design | 01/01/70 00:00 | |
| You need a protocol | 01/01/70 00:00 | |
RE: You need a protocol | 01/01/70 00:00 |