Hi, For my project, I need to design a BLE packet sniffer which scanning the 40 channels. Therefore, I need 40 dongles are connected to a computer that can read and transfer...
I am writing code to get a nrf52840 DK to associate with an existing 802.15.4 coordinator using the 802.15.4 API module within SDK 15.2.
I've called "mlme_scan_req" and...
Currently, I am able to use Mqtt Publisher or Subscriber with only one Nrf52 device. I can ping to the device with link-local address.
I am using Nrf52832 with SoftDevice...
Hi everyone,
After days of figuring out how CMake works, I try to write a CMakeList.txt myself, and decide to put my progress on this community. Right now, using CLion with...
i am using nrf 52832, i got SAADC example code from sdk. that code done by using timer. i could not understand timer section. Is available SAADC simple example code without...
Hello everyone,
as indicated by this question https://devzone.nordicsemi.com/f/nordic-q-a/35692/adding-nrf52-dk-to-github-mesh-demo-for-thingys/138327#138327 I am trying...
Hi,
I am using nRF51822, and try to use the ECB block AES128 to do some data decryption.
From the SDK I found 2 API functions:
uint32_t sd_ecb_block_encrypt ...
How can I generate two complimentary signals using PWM with a period of 3.33us (300khz) with ability to control number of pulses to generate.
1: With current api PWM takes...
Hello,
I have tested and verified the code for my application on the NRF52 DK, but now I need to program my own custom device using the nRF52832 chip. I saw there was a...
Some bugs in ble_app_hrs_freertos example from the SDK when handling buttons: (at the end of this listing are same tests but with ble_app_hrs (no rtos) and buttons are handled...
Hi, We are working on Thingy91(nRF9160-pca20035). When thingy91 connected to system through USB, We getting BLE UUID values through nRF52840 on nRF9160(on nRF Cloud also)...
Hello,
I am porting a software to the nRF52 SDK16.0 . This software uses Floating Point numbers with Exponent-Byte=0x7F to signal Error conditions (then treated as unsigned...
Hi. I want to evaluate the current consumption of the nrf9160 module (I have a Thingy91) and I want to disable all logging functions. I started with the mqtt_simple example...
I have a characteristic with variable length and max length of
NRF_SDH_BLE_GATT_MAX_MTU_SIZE - 3
i.e. the max possible data length based on the max MTU.
During connection...
My Thingy:91 was added to nRF Cloud using "+" > "LTE Device" and then "Already have an active SIM? Skip this step" (iBASIS roaming doesn't work properly in Switzerland so...
I've been trying to get the MQTT simple sample started however after changing the hostname to "mqtt.eclipse.org" and running the sample, it stops with this error. Please how...
Hello, I am using NRF51822. I want to run UART communication on two different baud rates for 2 different hardware on pin number P09(TX) and P11(RX) respectively. I have to...
The queued writes library provides AUTH and EXECUTE events, but I think it also needs a CANCEL event.
In my code, when I receive an AUTH event I obtain the data buffer using...
Hi,
I got a brand new nRF916 DK. I updated the modem firmware to mfw_nrf9160_1.1.0 and updated the application firmware Asset tracker with nrf9160dk_asset_tracker_nbiot_legacy_pco_2019...
I have set up a PA / LNA and watched the radio details.
When the connection interval was 50ms, it was confirmed that the device was communicating every 50ms.
Look at...
