Hi,
We're looking for a low-latency 2.4GHz solution (not BLE) and the nRF51822 is oft-quoted as providing low latency, but what are the typical ms figures we could achieve...
Hello all,
in my previous question (Switch between applications (multiple services.h)) I got the advice to merge my two services into one service, including a HID over...
I am trying to create an nRF8001 based application that will broadcast battery levels (pipes broadcast, set), and give out temperature data (pipe indicate - TX_ACK) to connected...
Hi,
I'm using redbearlab's nrf51822 board. It is a arduino compatible board and hence it is using 0,1 (mapped to 9 and 11 for nrf51822). How do I make printf print to this...
An external PA/LNA is used to extend range of nRF51822, and S110 is used for BLE, How to switch between PA and LNA? and how to disable PA/LNA when there isn't transceiving...
Hi...
Can anybody help me to run ble_peripheral example (ble_app_hrs for S130). I have build and load the code successfully but cant see the advertisement. But while debugging...
I am working with the nRF8001, and I'd like to create a services.h file that will let me broadcast battery level and as well as allow temperature to be read by a peer.
...
嗨,
Previously we used nrf53832+sdk11+s132_2.0.1, we could change the ble_conn_params through sd_ble_gap_ppcp_set(&gap_conn_params) or ble_conn_params_change_params (&new_params...
Hi
ANCS Get Notification Attributes , only EventIDNotificationAdded can get ? or Modified , Removed ?
I test ble_app_ancs_c get Notification Attributes , only can from...
Hi,
Previously we used nrf53832+sdk11+s132_2.0.1, we could change the ble_conn_params through sd_ble_gap_ppcp_set(&gap_conn_params) or ble_conn_params_change_params (&new_params...
I'm using TIWM (TWIM) peripheral by directly writing at the register set mapped in memory. I need to send some data packets over I2C larger than 255 bytes, whereas TXD.MAXCNT...
Hello all. I have problem with open sample project for CoAP protocol. Please see screen.
I'm use
- Windows 10 platfom
- Segger studio 4.16 (64bit)
- git commit...
Hello everyone,
In my application i need to send large file (bytes of Array)size 1MB to send NRF connect App or any another app. Receive that large file in NRF52832 any...
Hi! It is nice that the SDK implements internally the attribute reporting commands mechanism, but the thing is that I want to know when the reporting occurs, when implementing...
Hi,
My application is as follow:
I have 5 BLE buttons that behave like a beacon. They advertise for 5 seconds when the button is pressed. Each has a different name (Advert...
We use nRF 5 SDK v 15.2.0.
We want to realize BLE using samples.
qiita.com/.../7c448837eedf439b8ee9 In sdk15.2.0, there is no sample called "ble_sdk_app_nus_eval"...
SDKv14.2 SR3v.12
Hi , My smartphone not support this service , error occurs when RCU trying to activate ATVV audio function,and causes system reboot because there is an...
Hi!
I'm trying out the secure DFU example and i'm running into some problems:
- I compiled the bootloader with my own generated public key, this all worked fine. I flashed...
Hello there I'm having some fun with the ble_app_blinky example, and I was just wondering if it is possible to change the value that the central receives in the Button characteristic...
Hi, in these days I want use the new feature of C++11 in nrf52 project, so I rename the "main.c" file to "main.cpp"(ble_app_blinky project), select the C++11 compiler in project...
Hello ,
I ’ m trying use nrf-blue-image-transfer-demo with nRF52840-DK.
https://github.com/NordicPlayground/nrf52-ble-image-transfer-demo/tree/master/pca10056
I use...
