| ??? 07/16/05 03:27 Read: times |
#97465 - All you must know... Responding to: ???'s previous message |
Stephan,
Do you know Transmitter,Receiver,Master,Slave,Multi-master,Arbitration and Synchronization.if you don't either of them you must search I2C protocol into google, Anyway,do you use Pull-Ups for SCL,SDA pins? Do you consider ACK,NACK correctly? Do you use enough amount of delay for I2C_STOP routine? Thing that clearly seems is thet your lcd is working proper and problem is in your I2C handshaking, You can also use from I2C_ROUTINES in Code Library which I published it there Good Luck Mehdi |
| Topic | Author | Date |
| Matrix Orbital I2C LCD | 01/01/70 00:00 | |
| Speed? ACK? | 01/01/70 00:00 | |
| Matrix Orbital Forum | 01/01/70 00:00 | |
| All you must know... | 01/01/70 00:00 | |
Philips created IIC | 01/01/70 00:00 |