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LPCXpresso LPC1347 I2C

Question asked by Ray Routledge on Mar 2, 2018
Latest reply on Apr 11, 2018 by Denys Yurchenko

Hi Ladies and Gents,

Im near enough ready to go back to Arduino having spent 3 weeks and getting really nowhere with this board other than Blinking the LED and using UART.

So I am trying to use an external I2C RTC DS3231 which i can have working in minutes on Arduino, but on this when working through the terrible example for I2C i am still unable to get anywhere as it is always stuck on I2C_STATUS_BUSY.


I can't believe how difficult this is in LPCOpen, any help would be much appreciated.