[uart - Copy.rar](/a master _error.png ttachment/3cc01f5e2484d2b0f33e62befd3e6a62)
hello there
I am interfacing master nrf51 dk with nxp's slave lpc11u24
(1) my main...
It is good practice to prefix the includes from one's C libraries with a directory so that they are all part of the same 'include namespace'. Unfortunately the Nordic SDK...
Hi, is there an available developer in my tri-state area of Minnesota, N. Dakota, or S. Dakota? Please call me if you are available for a project for hire. The developer should...
I'm trying to design a very low power sensor that takes readings using ADC and SPI 200 times a second. I'm a bit worried by the current EasyDMA uses (1.1mA). As far as I can...
Hi, I am working on a project where I want to make one nrf51288 chip as central hub and connect that to a android phone and other salve nrf51288 .
idea similar to this: ...
Hi,
I have a code programming the nRF51422 development board to write to a Sharp Memory 96x96 pixel LCD screen using SPI.
Currently the code writes two numbers and a...
Hi,
I am using NRF51422 in our project .We thought of using SDK 12.3 and softdevice S130. This nrf51422 Bluetooth act as a central and this Bluetooth should connect to other...
Hello,
I’ve developed a BLE peripheral product using Simblee (nRF51822 revision 3), now discontinued. We’ve decided to switch to Laird’s BL651 module and implement the app...
We have a prototype with nrf52832. Now we are going to prepare it for sale in Europe and USA. We are faced with the issue of certification.
As I understand we need:
1...
Hello
I'm trying to get spi to work on nrf52. First tried to use it with adxl372 driver but got nothing on device_binding returns null. Next I tried to create own driver...
Hi, I am now studying on the basis of advertising tutorial example.
When I connect to the device, I want to turn on the led4 in the main loop(To just study), but I don't...
We need a simple program that can be used as a terminal program on Windows (with nRF52840 dongle attached) to a remote device running the BLE UART service.
Essentially,...
I would like some guidance on how to start a project using the nRf52840 - i.e., what sample programs would I start with? The project is a remote control lighting application...
I used the example pin_change_int from peripheral examples and commented the OUT pins. In addition I added the sleep commands to the main while loop. This is the code:
...
Hello everyone,
I'm currently working on a project that requires a nrf52832 chip to relay raw beacon data over UART to an esp-12F module. I am having a difficult time figuring...
Hi.
I have NRF52 DK.
I have successfully flashed TWI sensor example on to the board.
However, when I move forward with other projects in SDK like ble_app_uart and ble_app_blinky...
Hi I wanted to ask if there is a driver/library for the mcp25625 chip? Also for the communication do I use " SPIM — Serial peripheral interface master with EasyDMA " or "...
I'am achieving lowest power consumption in connected mode. I can't identify source of short spikes every 40Hz when mcu is in low power mode. I'am sure that it's not application...
under code is my sdk main code and i want to change code to Sensor --I2C-- nRF52 --UART-- app but where i have to start and change ?
/* Copyright (c) 2010 - 2017, Nordic...
I've been doing some testing with Mesh DFU and I've noticed some unexpected behavior around handling missing data segments.
As I understand the Mesh DFU protocol, if a data...
I have issue about calibartion using saadc.
I use 52832, S332, SDK 15.3.0
when calibration is excuting, ANT+ and BLE is also doing.
I use low power mode in saadc.
...