nrf52 as TWIS (I2C slave)

RE: nrf52 as TWIS (I2C slave)

Matts — Fri, 07 Apr 2017 08:48:30 GMT

Yes, changing the pins worked just fine. I forgot to update the Daniels suggestion to ansver.

Anyho pin check app (fe embedded to web page) would be awesome.

RE: nrf52 as TWIS (I2C slave)

bjorn-spockeli — Thu, 06 Apr 2017 12:53:46 GMT

@Matts: Does the TWIS function properly if you redefine the TWIS0_CONFIG_SCL and TWIS0_CONFIG_SDA to some other pins on the NRF52 DK, e.g. 3 and 4?

RE: nrf52 as TWIS (I2C slave)

Matts — Thu, 06 Apr 2017 06:25:21 GMT

Perhaps the default configuration should be then something else :D in the nrf_drv_config.h :).

Any suggestions regardiong pins?

As side note: This isn't the first time my pins are not applicaple for the usecase. Perhaps you guys could come up with some sort of (pin) config check tool. I mean that shouldn't be too big effort.

RE: nrf52 as TWIS (I2C slave)

Daniel Wang — Wed, 05 Apr 2017 15:53:30 GMT

Is this a nrf52-dk? On the DK pin 0 and 1 is connected to the LF crystal, so maybe change the TWIS0_CONFIG_SCL / TWIS0_CONFIG_SDA to some other pins?

RE: nrf52 as TWIS (I2C slave)

Matts — Wed, 05 Apr 2017 12:47:52 GMT

And just to clarify: I don't get any callbacks to event handler.