Saturday 8 April 2017

I2C and SPI ,if they share same connection , is there confilict or not


We have a product which uses PIC18F4520, and we used some devices like LCD driver and so on, that all use I2C bus to comunicate with the micro. But now we want to add a couple of AD5504, which is a DAC with a SPI interface. We now have a question as to whether they could share the same connection with the I2C bus or not.


Do you have a good suggestion about it?




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