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2 years ago.

I2C pinmap not found for peripheral

Looks like pinmap not found for I2C.

I2C i2c(p5, p27);

sda is on p5, scl is on p27 at this board, right? But, I get an error about I2C pinmap. It'd be great if anybody could give me a comment.

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The LPC1114FN28 is an ARM Cortex-M0 based, low-cost 32-bit MCU, designed for 8/16-bit microcontroller applications, offering performance, low power, simple instruction set and memory addressing together with reduced code size ...
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1 Answer

2 years ago.

You need to use the correct naming convention as shown on the platform page for the lpc1114. Try

I2C i2c (dp5,dp27);

Oh,. Really? "d" was not necessary when using an LPC1768. Thank you so much. I'll give it a try.

posted by yuusuke yamaoka 04 Jun 2017

I've succeeded ! Thanks again !! :-)

posted by yuusuke yamaoka 04 Jun 2017

mbed LPC1114FN28 SDK was developed for several boards initially. This is why the naming of pin is different. https://developer.mbed.org/users/okano/notebook/pinout-picture/

posted by Tedd OKANO 05 Jun 2017

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