LPC1769 I2C protocol

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LPC1769 I2C protocol

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lpcware
NXP Employee
NXP Employee
Content originally posted in LPCWare by Yashaswini Srinivas on Sun Nov 01 23:36:27 MST 2015
Hi all,
We are using 2 LPC1769 boards, one as master and other as slave. Our aim is to establish communication between the two boards  using I2C protocol. We are unable to find the address of lpc1769 board which is acting as slave device that has to be specified in I2ADR register. Can anyone help us in this regard? Thanks in advance.

Regards,
Yashaswini Srinivas
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lpcware
NXP Employee
NXP Employee
Content originally posted in LPCWare by Superfred on Mon Nov 02 08:48:41 MST 2015
You can choose any 7 bit value for I2CADR, it only has to be unique on the bus.
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