I have two custom PCBs, each of which has a microcontroller and an nrf24L01+. Everything related to the transceiver in the designs are complete duplicates (with the exception...
Hello,
I've built a small BLE-device based on the nrf8001.
With my Iphone I can discover this device and I am able to connect to it and listen to notifications of the...
Our pcb is used for gps location data. We have a nrf24L01 nordic chip as the micro process or between the gps module and wireless module (2G). Our engineer needs to capture...
Hey folks,
I'm trying to modify the SPI Master loop back example into a 4 line SPI Master_Slave program. Whenever I change the Tx_Buffer_lenght from 10 to lsome other numbers...
Hi.
I am using S130 softdevice version.
Basically, I am using NUS Service and make a my own NUS central service as NUS_C.
It is correctly work at normal state.
When...
Hi All,
Please Reviwe for a attached circuit file(Chip ANT of nRF51822.pdf).
I also attach a datasheet of chip antenna applied for that circuit(SDBTPTR3015 Data Sheet...
to me it made sense that EN_AA settings are controlling the receiving pipes if an ACK has to be sent back upon receiving a valid packet.
then i thought that the settings...
Support,
I am using the ble_app_gls_pac19956_140 example on the nRF 52840 DK. I wish to use this application as a foundation for my new sensor.
I wanted to disable the...
SDK: 15.2 IDE: Keil Softdevice: S132 v 6.0 General question about PPI connections. Is it possible to setup a PPI channel, that when triggered by some event (e.g. value in...
Hi,
I'm trying to lower the power consumption om an Actinius Icarus board which uses an nrf9160 chip. I've been able to achieve a sleep current of 1.33mA and I'm not able...
Now the code in the application part has added the buttonless_dfu function, which has also been successfully implemented. But I ’m not familiar with serial_dfu, I don’t know...
Good Afternoon:
We are developing a BLE remote button using Nordic's nrf52840. We have purchased several devkits and are in the process of fabricating our own design specific...
Dear,
Im trying to use the motion to activate the GPS and deactivate GPS:
1. when it moves, GPS will be activated: Position-ON
2. when it stops, GPS will be activated...
I'm working on an nRF52832 based IOT product using Segger Embedded Studio for ARM v4.50 on my Windows 10 machine. My project uses FreeRTOS. Looking at the release notes for...
Hello,
This may be normal behavior once correct connection management code is in place, but I want to verify since originally I was looking at 2-3 minute connection times...
I want to use a comparator without interrupt.
The measurement is not time critical.
Therefore, I chose the LPCOMP.
For initialization I use the following code:
For...
Hi Team,
We are working with nRF9160.
Below are my queries:
1. Can we use same voltage for VDD and VGPIO? If so, how can we control the VGPIO?
2. What would be the...
Hi,
I am working on a hub based on a raspberry compute module. Zigbee support is enabled by a u-blox (or Rigado) BMD340 module connected via UART to the compute module....
I have uploaded nordic thingy 91 with lte_ble_gateway program and modified it so that it can connect with 7 devices, however when i try to connect the 6th device I get bluetooth...
Hi,
SW8 (MKH-22D14-G2-B) on my board is mechanically loose. When it is in on position, the board will intermittently power off and then back on. I did not find supply online...
Hi Guys
So I am new to this whole LWM2M protocol, so my knowledge is not that good. I have the following problem. I want to start the LWM2M_client sample with the following...
