Hello,
i am working with the Enhanced ShockBurst proprietary protocol and i am wondering where I can find the sources of this protocol, so that I can do some changes. ...
[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: ...
Hello,
I'm confused regarding the nRF82840 matching network found in the datasheet and dev kit. Is the Pi-filter composed of C3-L1-C4 the 50ohm matching network or should...
Hi,
I have a Rigado BDM-300 (nRF52832) on a small custom board.
Using SDK 13.1 with SD132 v4.0.2.
I've taken a template project and adjusted it to my needs. I can get...
Not sure if there is already a worked-out example of converting analog to digital data from AIN0 and then updating a characteristic with that data.
I've worked through...
Hello ,
I am using examples\ble_central\ble_app_uart_c\pca10031\s120 in the SDK 10.00 .
I know that s120 supports up to 8 peripherals. I am using NRF51 Dongle as a Central...
hello everyone:
i use nrf51822QFAC(with 256kb flash and 32kb ram).The project is this "SDK12.3-ANCS\examples\ble_peripheral\ble_app_ancs_c\pca10028\s130\arm5_no_packs"...
Hi all,
I have a board with old code, it has a bootloader + sofdevice 110 + application all from SDK7 and I want to upgrade it via serial single bank DFU, to the SDK11...
I've developed a PCB containing the nRF51822. I am trying to uploaded the example program "ble_app_uart_s110_pca10028" to it, but the chip is not broadcasting (so I assume...
I use buttonless_dfu app from sdk 14
Generate settings file by nrfutil
Merge with bootloader hex file
Erase chip, flash SD, flash bootloader (everything use nrfutil...
Hi,
I am using SDK 12.2.0 with secure DFU service.i want to use pwm in my code.And i init pwm with APP_PWM_INSTANCE(PWM1,1),then i get an error:identifier "TIMER0_ENABLED...
I have built a custom board that is identical in schematic to the nRF52 DK board, with some additional circuitry connected as a SPI interface to the nRF chip. The MCU is the...
Hi,
Glad to see Nordic just released a new alpha version SDK yesterday!
I am wondering when you will release the mesh friend nodes support SDK? I mean support those low...
Hi,
I need you suggestion / information about Nordic chip. We currently have nRF52 (nRF52832) chip. However, in our application we will be using Nordic beacons as an transmitter...
Hello All,
I've finally managed to get Eclipse up and running after migrating from Keil, but now I'm having the following problem: I'm trying to port the buttonless_dfu...
Hi,
Happy Monday! We have multiple PTXs and multiple PRXs in a setting, all operating on a single channel. Is there a way to allow a PRX to receive but disable it from...
