NFCのトピックRe: CLRC663 I2C communications

CLRC663 I2C communications

gredpath — Fri, 28 Jan 2022 12:11:35 GMT

I am continuing to port an old application to the latest NFCRDLib (V6). The CLRC663 is connected by I2C to a LPC1763, and all the examples given are I2C. I have found the SPI example phbalReg_LpcOpenSpi.c, but there are no examples for I2C. Can anyone share an I2C example?

Re: CLRC663 I2C communications

danielchen — Tue, 01 Feb 2022 04:17:16 GMT

So far no I2C based example available. The reference board CLEV6630ARD keeps the possibility for I2C communication. You may use it with any Arduino^® interface board such as https://www.nxp.com/design/development-boards/freedom-development-boards/mcu-boards/freedom-developm... ,

Please kindly refer to https://www.nxp.com/design/development-boards/freedom-development-boards/mcu-boards/clev6630ard-nfc-... for details.

Regards

Daniel

Re: CLRC663 I2C communications

gredpath — Wed, 16 Feb 2022 17:00:42 GMT

I am sorry but that really isn't useful, the part clearly supports i2C in hardware but the there are no examples in the Reader Library for I2C. Even a short guide on how to select i2C mode would be helpful