I have two custom PCBs, each of which has a microcontroller and an nrf24L01+. Everything related to the transceiver in the designs are complete duplicates (with the exception...
Hello,
I've built a small BLE-device based on the nrf8001.
With my Iphone I can discover this device and I am able to connect to it and listen to notifications of the...
Our pcb is used for gps location data. We have a nrf24L01 nordic chip as the micro process or between the gps module and wireless module (2G). Our engineer needs to capture...
Hey folks,
I'm trying to modify the SPI Master loop back example into a 4 line SPI Master_Slave program. Whenever I change the Tx_Buffer_lenght from 10 to lsome other numbers...
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'm trying to perform OTA programming with DFU.
when I load only softdevice and bootloader I got address xx:xx:xx:xx:xx:2E
then I load the app with DFU, now the address...
nRF5_SDK_11.0.0-2.alpha.
I create peer by peer_manager.
When initializing the application, i delete them pm_peer_delete_all().
There's an application is stuck.
It works...
Hi
I have a serious problem with stability in "UART" communication over BLE.
I use the command:
err_code = ble_nus_send_string(&m_nus, &bleBuffer, 20);
where I send 20...
I have the following:
Dev board PCA10040
SDK nRF52_SDK_0.9.2_dbc28c9
Mac OSx
I was able to compile the blinky example and have the .hex in the _build folder...
I have several services on a nRF51 peripheral, and would like to have different initialization based on which service is being connected to. The related code is below:
...
Hello,
We have this board ( www.nordicsemi.com/.../nRF51822-mKIT) and would like to use P0.26 and P0.27 as GPIO (or RX/TX for serial). I've cut both solderbridges (SB2...
Hello,
I am having a lot of trouble with connection timeouts. With my current settings (10ms connection Interval and 6 seconds connection supervision timeout) I would not...
Hi,
With the latest nRF Master Control Panel App it's possible to simultaneously scan + advertise on some devices.
I thought this mode is only supported by devices with...
Hello,
am I right in assuming the following?
BLE_GAP_EVT_TIMEOUT with source BLE_GAP_TIMEOUT_SRC_CONN is only returned when a Central is establishing a connection...
Hi, I use Gzll protocol to realize 2.4G frequency hopping communication， Two Device send data to One Host on Pipe1 and Pipe2.
1 Two Devices occur "loss power" many times...
Hi,
I'm working on custom PCB and I have small issue.
After making PCB I was trying to connect, but no luck - "(unable to connect to the target)"
Maybe there is something...
As try to let keil's project into eclipse
so i edit makefile from example
first i open project by keil to copy include paths and paste to makefile under ''#includes common...
Sorry for the amateur question. I'm an iOS developer and trying to replicate the functionality in the nRF51 sample app: github.com/.../IOS-nRF-Toolbox . I understand the code...
Hi
We develop an application on nRF51822 the with GCC C++ and try to include the file ble.h in a .cpp file.
As soon when I include the file in the .cpp file I get compiling...
HI,ALL,
i find such sentence in core
(BLUETOOTH SPECIFICATION Version 4.2 [Vol 1, Part A] page 13)
'A Controller is a logical entity defined as all of the layers below...
