My sensor is off-standard,so I have to use gpio to read and write my sensor.
Gpio IIC will take about 0.5ms to get data.
My app need send data every 7.5ms,it seems that...
Hi,
My android Proximity application fails on service discovery only for the very first time it connects with the devices(nrf51822 evaluation kit with sdk 5.2.0). Actually...
Has anyone converted the app note AN34 DTM Python script to C# or C/C++ ?
The Python DTM script is works OK with the setup specified in the app note AN34 figure 2, which...
Hi,
I have a serious problem, when I use uart of NRF51822 QFAAC0 to receive data from another MCU, I found that it will lost one bit at same position everytime. my SDK is...
Hi,
I just started to interface the lcd display with nrf51822 evaluation board. The display i'm using is, spi compatible, 18" tft (160x130) from tiny lcd. I took spi master...
Hi,
We are using the nRF905 device in an application where it needs to switch between auto-retransmitting and sending single packets, due to it communicating with several...
Hi,
We are using NRF52840 in our project.I am using SDK 15.3 and soft device s140 in keil 5 uvision. The NRF52840 Bluetooth will act as central and the other controller...
Hello. I am sending data from the multi-roll BLE module to the central BLE module using Notify. Currently, only the sample project HRValue is sent.
The data related to transmission...
Hello!
I'm using the nRF 52840 module for Zigbee applications. I am implementing a Zigbee router and I need the time-limited commissioning on the device, such as the creation...
Should it be possible to send SMS with the at_client example, and is there any special requirements to do so?
This is the AT commands setup procedure I've used:
AT+CFUN...
Can anybody help me please?
I'm trying to find a chip that will allow me to connect to my smartphone's internet connection over bluetooth.
I don't want to create an app...
I installed nRF connect for desktop in ubuntu 16.04. I added Programmer app . It was working fine till yesterday. But I update it from the nRF connect today. But now programmer...
Hello,
I try to use the opus codec on an 52840-DK. The Build and Flash with ARMGCC woks fine (with gcc-arm-none-eabi-8-2019-q3-update) but I'd like to use the debugger from...
While using the Zigbee OTA examples (nRF Thread and ZigBee SDK v3.1.0), I have noticed by the sniffer, that the attribute “Block Request Delay” is presented in the OTA Upgrade...
Hi! A strange problem we encountered is a different behavior of our boards before and after cutting the SB40 bridge and place a jumper on P22.
First part which works as...
Hi,
We are using NRF52840 DK in our project.I am using keil5 uvision, using SDK 15.3.0 and soft device S140.I have installed nrfx command line tool version 10_3_0 and nrfgo...
I'm using Segger Embedded Studio 3.52, nRF SDK for Thread and Zigbee v3, nRF52840-Preview-DK
I have a Zigbee Coordinator and Zigbee Router that work great at my home office...
I can success transplant saadc and fatfs to my ble project.However, when there is a SD card, the slave can write data to SD card successfully, but disconnect with the master...
Hi engineers, I got a question regarding nRF52840 (PCA10056), i want to run DTM using PCA10056 board with MT8852B tester. Unfortunately, i keep failing to get the EUT address...
Dear all,
Our application is made of
Chip nRF518122 + SDK 11.0.0 + DFU Bootloader + BLE application (gcc complied) loaded with nRF Toolbox over the air
we are putting...
