DEVZONE FORUM

Hello. I am testing the sending and receiving of UART using nRF 52840-DK. If you change the UART pin settings as follows, you can receive but you can not send. It is confirmed that the waveform of the transmission data is not displayed on the oscilloscope. Please tell me the countermeasure method. Tx: P 0.06 -> P 0.23 Rx: P 0.08 -> P 0.26 The sample code uses peripheral / uart. nRF 52840 SDK v 15.0.0gcc-arm-none-eabi-7-2018-q2-update-win32...

I'm looking at decreasing the motion sensor update rates for the Thingy:52 to get less frequent readings into the sample app. I have seen in the MPU9250 specs that I don't have to lower the motion processing algorithm because they need to run at high rate, in order to provide accurate results.Is it possible to decrease the quaternion update rates thru the configuration view of the Android app ? To do so, do I have to change the set of the BLE connection interval in the app by changing either BLE_GAP_ADV_I...

Hello, I am trying to develop an application using the ADC of the nrf52832. For this, I have included the "nrfx_adc.h" library into my main code. When I try compiling the project though, I get loads of errors saying that basically every variable in the "nrf_adc.h" library (which is referenced in "nrfx_adc.h") is undefined. For reference, I tried looking up the "nrf_saadc.h" library and wanted to know where those definitions are, and apparently they are in a library ...

DEVZONE BLOG FEED

This blog describes how you can setup a Segger Embedded Studio example for PCA10040E (emulating nRF52810) from nRF5 SDK 14.2 to use S132 v5.1.0, instead of S112. The procedure should be similar for the other toolchains.nRF5 SDK 14.2 officially ...(read more)...

This is a follow-up to my previous blog post; adding custom commands to a BLE example.I hope it was interesting to see an example of adding the vendor specific Nordic UART service (NUS) into another project.For completeness, I wanted to share step...(read more)...

A common thing to do is to use the Nordic UART Service for quick prototyping.Often the example itself is used as a starting point (ble_app_uart), but sometimes we use other starting points, and want to include parts of another example in our ap...(read more)...