At some point in the past I had nrf51+gdb+breakpoints working just fine. I even have a bunch of __BKPT() calls in my various error handlers to trap into the debugger.
At...
Hi,
I'm trying to program nRF51822 Beacon Kit using nRF51DK. I'm trying to load the example ble_app_beacon to the beacon kit. After uploading SoftDevice 7.1.0, I try to...
Hello
I'm using the nRF51 DK and I have a UART over BLE link set up between the board and a phone with the nRF UART app. I'm trying to get the board to execute a particular...
Hello there guys i been reading your 100 pg PDF for awhile now and im yet to understand or realize how is it that i add/place/create a payload or data to send/Tx via Master...
I am interested in writing a BLE central that reads data from multiple BLE Nordic sensors. The BLE central will be running on Embedded Linux which uses the BlueZ stack.
...
Hi,
I'm trying to get S110 softdevice (v8.0.0) working with RIOT. I had some issues (I couldn't initialize TIMER1 or TIMER2 until softdevice is setup & enabled) but I think...
Hello everyone,
I got a task which I try to implement using a NRF51822 iBeacon board.
The Task:
Advertise a Device and provide a mechanism to connect without traditional...
Hi!
I try to flash nrf52 from keil and message appear:
The firmware of the connected J-link (S/N: xxxxxxxx) does not support the following memory access: Read @ 0x02000004...
Hello,
I want to enable UART only when data transfer is necessary.
I am using nrf 52832 and sdk 14.0.0.
I am using "ble_app_uart".
I could not find the answer I...
Hello everyone.
I have a question about sleep_mode_enter() behavior.
I'm using nRF5_SDK_12.3.0 and nRF51822 for my project.
I put a lot of printf statements in the example...
Hello All,
I am working two BLE chipset , one is nordic and another one different make (TI) so is it possible to communicate between two different make BLEs using our nordic...
In NRF 51822 custom board I uploaded ble_app_uart code. Program uploaded successfully. But not able to discover from Phone and Tablet, where in another board it works properly...
hello,everyone.we want to use pin3 and pin4 as txd and rxd,but there has error.could you give us some help?
void debug_uart_init(void)
{
uint32_t err_code;
const app_uart_comm_params_t...
hi,
i made my nrf 52840 dk advertise unlimitedly using ble_app_uart example. connected and disconnected several times using nrfconnect app. it really works fine. with this...
Hi,
I'm using nRF52832 and LDETECT mode for GPIOTE PORT event to detect multiple interruption.
Even though LDETECT mode is described in the product sheet page 112 and...
Dear friends, my current measuing instrument is Power Profiler Kit. I have some troubles when i use it. e.g. 1) how to completely stop an updating plot that a PPK draws? even...
Dear friends, 1) As shown in the pic below, there are some values "max:13.70, min:3.33, rms:3.45..." at the bottom of the pic. which area is these values calculated from?...
I'm finding fairly large lags with the RTC2 I'm using. I use an app_timer to sample the current RTC count value as a timestamp (MM:SS:Hundredth-of-a-second) and send it out...
Hi all,
I have a question to complete the tutorial 'Setting up device firmware update(DFU) on the nRF5 DK'. this
I have tried to set up my nRF51 Development Kit.
Everything...
I am facing wierd behavior after migrating to sdk 10 serialization code i.e ble_connectivity example program. Unable to scan peripheral devices, some times unable to connect...
in SDK14 I'm trying to add an SD card into the BLE central example.
The SD Card example compiles and runs OK. Problem happens when I combine that code into ble_app_uart_c...
Hi,
I'm checking whether SDK 13.0.0 secure bootloader dfu can proceed correctly with iOS DFU library if the process is interrupted because smartphone application is restarted...
