Hi,
What is the suggested method to change a pending request, and make it earlier than previously requested, without closing and reopening the session?
For example,...
Hi,
I am using a custom pcb with a nRF51422 chip, and trying to setup ANT communication between 2 modules, but the sd_ant_channel_id_set call returns an invalid address...
Hi,
To use bidirectional continuous scanning mode in ANT, I have to transmit Extended Broadcast/Acknowledged/Burst messages using ANT Msgs 0x5D, 0x5E, and 0x5F (ANT Message...
We are preparing to get BT qualification for our product, developed with the 6 stack now, however want to update to 7 when it is finally released. A comment from the testing...
What is the best way to minimize transfer in progress errors when trying to send ANT messages? I am using the S310 stack on an nRF51422. I have a busy ANT channel that is...
I'm running into a weird timing issue with a nRF24L01+ which I'm not quite sure how to work around in the general case. The basic setup is two radios, A and B. Auto acknowledgement...
I am using mbed library to get leg up on development.
This is the first time I am writing any MCU application and it sure makes things a lot easier.
I am using nRF51822...
Hi,
I am using the nrf8001 module provided by adafruit ( www.adafruit.com/.../1697) but it's not clear if the RDY and REQ pins available on the chip are active low or not...
I have made a small device composed by
SD310-1.0, boootloader and application. The device is sealed to be waterproofed and has a serial conenction used by the custom bootloader...
I've been working with SDK 7.1 and I am struggling to understand how to get the makefile working with an NRF51822-QFAA device rather than a nRF51422-QFAC. I have samples of...
Hi all,
I did this upgrade hoping to have a TX_COMPLETE event issue fixed (I'm not able to send more than 1 buffer per connection it seems in my notification based service...
Hi,
There are two advertise nodes, only broadcast (one packet/s) . The S120 star scan. At the beginning everything is OK，but after a while, maybe 3-5 minutes, only one...
Dear all,
I've loaded this example github.com/.../Blinky_ble
into the nrf6310 as it is, and s110_nrf51822_7.0.0 as a softdevice
I am connecting to the module through...
I need the nRF51-DK-HW hardware files ，but without a product key.
And I cann't buy a nRF51 in CHINA.
Someone can give me a product key or
help me to buy a nRF51.
Thanks...
Hello everyone,
I have developed a firmware that makes accurate time of flight measurements, working with my own protocol.
Now I need to integrate this firmware with BLE...
Hi,
We would like to switch to a stand alone debugger for nRF51822, However in the product specs ( www.nordicsemi.com/.../nRF51822 ) mentioning that standalone programmer...
Hi guys,
I have nRF51822 Evaluation Kit.
I am trying to make simple project for my senior design.
Here is the setup.
I need to control simple on/off switch from...
Hi, I'm developing a BLE application.
I want to send multiple packets (from same characteristic) per connection interval.
I've read this question:
devzone.nordicsemi...
hello,
I am trying to develop an application using s130 softdevice on NRF51822 board.
i am able to do a undirected adverisement after a scanning. But when i am trying...
Hi
I use proprietary service to transmit data between iOS and nRF51822. The example I referred to is below.
C:\Keil\ARM\Device\Nordic\nrf51822_v6.0.0.43681_Backup\Board...
Hello,
I need to send packets on a specified advertising channel and receive them at the same advertising channel. Unfortunately, the SoftDevice API does not seem to support...
Hi,
I have several nRF51822 which are far away from each other and I want to communicate with all of them without need to go to deferent places to get the signal.
Does...
