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Hi people, I have realized of the ruotines that must put in communication through I2C a LPC764 that must work in way Slave. I have simulated this firmware through I2C interface of the debbugger of uVision 2, and have the following problem: when send a Ack(mov I2DAT, #0) the flag of DRDY he must be reset, instead the interface does not execute the operation. I use uVision 2 ver. 2.30. There is perhaps a bug in I2C interface of uVision? How can I make to simulate a restart with I2C interface of uVision 2? Best Regard Antonello
Hi Antonello, go to my homepage http://www.c51.de, chapter "Projekte". Give th information MEBA in the region "Hersteller:" and I2c in the region "Suchbegriff:". You'll find the Software 87LPC762. This example includes a simulation from the PCF8570. If you have more questions, send me an email. Mike