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.
...
I am sending a data packet by notification that spans many MTU sizes. So I do a loop over the sd_ble_gatts_hvx(m_connection_handle, &hvx_params) method until I get a BLE_ERROR_NO_TX_PACKETS...
Hello. I'm having an issue with nrfjprog that has been discussed in this forum several times but I can't manage to get it working. I'll link some of mentioned posts at the...
I use AT%XVBAT command as the power query of the device.Now when the voltage is inquired, the return value jumps and the measurement is inaccurate.During this period, there...
I have a design using nRF52832, and I'm hoping to use RAM set before a pin reset is applied. But, at least with a debugger attached, RAM appears to be randomised through a...
Hi,
I own the nRF51 dongle. I download the Keil toolchain and the nRF SDK (12.3.0 as I read, this is the last to support the dongle). I'm trying to build the ANT+ HRM RX...
Hi,
I am new to Nordic products and I cam acroos the nordic nrf 52840 pca 10059 ; however, I am unable to find any exmaple codes for PCA10059 and could anyone tell me what...
Hello Nordic team,
I am following up the tutorial ( https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/include/net/azure_iot_hub.html#lib-azure-iot-hub) conencting...
I want to ask a question.
The codes seem too complicated in main file. I created new sources and header files and carried some code into the new sources and header file...
I have a working pair of 52840 which transfer data in one direction (at 38Kbps). I want to transfer data in the opposite direction (in lower bitrate), but I find that that...
Hi,
I am using NRF52832. I Have two doubts to clarify about internal flash
1) I have done the flash write of the timestamp in a specific address of internal flash. its...
Hello,
I an using a PWM and sampling 2 ADCs in scan mode. I want to read the output of the PWM as an ADC, kind of like a feedback. Is it possible using PPI.
Thanks
Hi,
I am using an NRF 51 DK, SDK 12.3, and Soft Device S130. I am also a beginner to development with Nordic Products, and RSSI collection in general. I am using the ble_peripheral...
