Hi.
I am using S130 softdevice version.
Basically, I am using NUS Service and make a my own NUS central service as NUS_C.
It is correctly work at normal state.
When...
Hi All,
Please Reviwe for a attached circuit file(Chip ANT of nRF51822.pdf).
I also attach a datasheet of chip antenna applied for that circuit(SDBTPTR3015 Data Sheet...
to me it made sense that EN_AA settings are controlling the receiving pipes if an ACK has to be sent back upon receiving a valid packet.
then i thought that the settings...
I am using BLE_Gateway example defined in nRF51-ble-bcast-mesh to create an rbc_mesh over 2 nRF51422 devices . For now, I am just testing it out on 2 nRF51422; I will set...
Hello,
I see when you import an example from the pack installer ( for example pwm, ble, timer examples ) it arrives with the misc controls --c99 on by default , so I cannot...
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...
I am trying to communicate between peripheral device (nordic nRF52840) with another device (let us say ubuntu device) with ubunutu as OS and Bluez bluetooth stack. I have...
I am trying to implement UART service which should act as both central and peripheral at a time.
So, I started implementing ble_uart peripheral service into the central...
Hi,
I'm testing the nrfutil tool for DFU in windows but it seems that when running nrfutil keys --gen-key private_key.txt I get " no such option: --gen-key" , using nrfutil...
Hello,
I have been developing firmware on a custom nRF51 board.
Upon testing firmware that involved BLE advertising,scanning, UART communication over BLE and FDS, i observed...
hi i have made gate opener for my farm, i am using MPU9250 and nrf52 to measure how much degree its open i am putting my MPU in cycle mode to wake up and take data, but it...
Hello
I would like to point out that I have no knowledge of electronics.
I am in the advanced stages of building a project on the basis of Adafruit feather nRF52832, The...
I am trying to test the fatfs example (SDK14) using the 10056 DK.
I do nothing modification and it results in...
<info> app: FATFS example started. <info> app: Initializing...
I realize I am like the hundredth person to have this problem but all the solutions I have found don't seem to work.
I am trying to add a simple header file to the nordic...
I am new to Nordic, I am able to compile and run examples on nRF52-DK.
I know there are examples are done for us but how I can develop my own project which use multiple...
I just replaced SDK 14.0 with the shiny new SDK 14.1 in my project. My project uses components from the SDK, but I don't use the exact same structure. Once again, it won't...
My Environment
Nrf52840
SDK : nrf51_15.0.0
soft device : s140
Target : Scanner (central)
I am trying to set GAP parameter for listening single channel that is...
i use sdk14.2 52832 i use uart
UART0_CONFIG_USE_EASY_DMA =1 consumption ~2.1mA
UART0_CONFIG_USE_EASY_DMA =0 consumption ~650uA
Is this a normal phenomenon, is it true...
Hi,
I have a Development and Evaluation board by Waveshare and i have a nRF51822 board. I have downloaded the nRFgo studio and i have used a USB to UART board and connected...
