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.
...
Hi Nordic,
Which version of nrf toolbox for IOS can upgrade the zip file containing application hex, bootloader hex and softdevice hex together? I found the DFU function...
Hi Nodic enginner;
Now i am using 51822 in my product. I find that there is a 2.5mA current in my board that is no firmware. The question i want to ask is that how much...
I have made a basic pcb for a school project, with just the nRF51422 chip, a J-LINK programmer and and antenna on it. I am trying to test the functionality of it. I have gotten...
Is there any reason I could not modify this demo to use IRK values and allow whitelist scanning based on stored IRK values? I'm wondering why the demo seems to have an option...
Hi everyone,
I am using the nRF51 SDK 10.0 with the Rigado BMD-200 Evaluation Kit and want to print debug messages to UART or something similar.
I am trying from main...
GOAL: To send one 20-byte data packet from an Android Galaxy S5 to nrf51822 and send three 20-byte packets from the nrf51822 to the S5 in a single connection interval of 10...
I followed the instructions from here developer.nordicsemi.com/.../a00081.html
to make my application support DFU OTA. Despite of some errors in the instructions I managed...
Now I am using hid mouse example to develop a project which requiring bond process. Everything is OK but the question: I need report the btn number which trigger the system...
I copied the example "ble_app_hrs_s110_pac10028(nRF51 PCA10028)"in the nRF51 sdk 10.0.0. I Changed the configuration to make it run on BOARD_PCA10001. But the program keep...
Hi,
I need to update the Min and Max connection parameters run time.
Is it possible to do so?
Also can i update the Min and Max connection parameters through an iOS app...
Hi,
I am using app_pwm in low power application on nRF51822 with soft device S110. Today I measured power consumption and found the current was ~1.5mA during advertising...
Hello,
There are two problems on nRF52 ble uart example code.
I would like to know is there any misunderstanding or mistake I made?
or anyone met the problem too.
1...
Hi All,
I am starting the process of getting our product Bluetooth RF PHY tested, and our lab has asked an interesting question.
What is the image frequency of the nRF51822...
