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...
Dear support team,
I'd like to provision a mesh node which is implement on thingy and without proxy feature.
As I know, the BLE device (mobile) should communicate with...
hello I am new on nrf52 and I would like to run the example for the ant+: "bpwr_tx".
I am on a nrf52832 chip (with a pca10040 1.2.4 demo board ), I am using nRF5_SDK_15...
Hello,
I used nrf52832 as a scanner.
Now i use it to scan only one tag. And the TAG advertise data addcoring to ble 4.0.
Now i find scan channels are not 37,38,39,37...
■Development environment nfr52832 SDK_12.3.0
■Question I'm making Central's module. After connecting with a peripheral of pairing finish, the function(pm_peer_rank_highest...
Hi all,
I am trying to test OpenThread protocol for an application that we have and we want to use the CLI interface as the application logic should stay in the application...
Hi all,
I was in the process of buying 3 nrf52-dk boards. I need to know if one can differentiate all of the different boards on their PC when connected at the same time...
Dear Nordic Team,
Thanks for support
Currently i am work with VL53L0X in ble_uart_app example. it working fine , but its take 5ma current. How can i use TWI in low power...
Hi,
I would like to know if you can sniff BLE packets with really low transmission power, for example can you sniff a -35 db signal with any average bluetooth receiver?...
I've used PCA10040 sdk15.0 example ble_peripheral ble_app_uart
I can handle it through terminal.
If I insert strings through terminal, App can receive.
But, I...
hii,
i am trying to interface the nrf24LU1+ and nrf52832. I wanted to know if i can program the nrf24lu1+ without the requirement of nrfgo motherboard. or is it necessary...
I don't want to use MESH, because there are too many data
Application scenario
Mobile phone ------------> DeviceA --------------------------------------> DeviceB
...
Hello,
Would there be any particularly adverse side-effect if two NRF51822 GPIO pins (e.g., P0.18 and P0.19) were shorted together? One of the pins (e.g., P0.18) would be...
SDK :15.0.0
Examples:ble_peripheral / ble_app_uart / pca10056 / s140
Board:nRF52840 DK
After pairing, may be connected, because the indicator lights continue to shine...
Hi,
I am using sd_ble_gatts_characteristic_add to set a characteristic in my service. The function call return 0 - NRF_SUCCESS but when I browse the service with nRF connect...