I followed the forum posts and nan-29 to get eclipse 4.3.2 to successfully connect to JLinkGDBServer via a Segger J-Link EDU on Ubuntu Linux.
I can start the GDB server...
I'm using Softedevice 6.0.0 and SDK 5.2. and Keil 4.7.
I Modified bootloader project so it compiles with both ble and hci transports. Currently I use button_0 and button_1...
I am working on the proj that needed 2 MCU and nrf51822 work as slave.
I would like to know any ref on how to firmware upgrade on board without external tool?
We're looking for a Nordic nRF51822 based low profile/small USB dongle that we can use for our iBeacon software.
It would need to come complete with casing and the ability...
Hi all,
i want to establish connection between two threads in cmsis-rtos, can i use
1) semaphore to do this?
2)message queue should be used or any other ipcs can be...
Hi,
I have two CPU in our product. (STM32F2 and Nordic nrf51422).
I use serialization function to link those two CPU(refer to ble_s110_serialization sample)
But I find...
Hi,
My behavior is as follows
Turn on my device(use 51422) and advertising(2 Service and 3 Characteristic)
Turn on my cell phone(Samsung Note3),scan my device...
Hello,
I am currently working on a hard metal project involving Nordic product with Bluetooth.
I have to implement Bluetooth Smart for a bare metal project and I've already...
Hi,
I have an nRF51822-based peripheral with S110 softdevice, and it would be handy if I could nose around central's capabilities when it connects my device (I'd like to...
Hi,
At the moment I try to communicate with an external EEPROM. Writing to the EEPROM seems to work. But when reading back the written data, the program breaks... :-( ...
Hi, In my project I need to program softdevice+bootloader+application at a time, for these previously I used mergehex tool to merge Softdevice, Bootloader,application and...
Hi, I use nrf51822 with SDK9.0, gcc with makefile, and soft devices S110 or S130 on Windows. I would like to learn how to load firmware using the wireless DFU app from within...
I want to make 4 channel pwm output from the nrf51822 ic. I am using sdk6 and softdevice v7.3. I am able to make 3 channels of pwm output by using the library provided by...
I have an issue with indications. I try to send the first chunk of data and wait for indication callback, but my code freeze on while loop.
I activated indications on phone...
Hi all.
I am now testing nRF52832 preview DK examples work with softdevice on MDK-ARM version 5.15 I use nRF52832 preview DK and nRF Toolbox and Termite tool. I hope: ...
Hello all,
I am having problems with scan_start function (or something connected with it). I am using NRF51822 on custom board, using BLE functionality and also UART for...
Hi,I now use the nrf51822qfaaho,s110 v8.00.
I need do a application , have customize serves, with ancs ,and with DFU function.
Does the chip can support this?
Who can help...
Hi,
this is how I initialize and enable LPCOMP
nrf_drv_lpcomp_config_t lpcompconfig = {
{NRF_LPCOMP_REF_SUPPLY_SEVEN_EIGHT, NRF_LPCOMP_DETECT_CROSS},
APP_IRQ_PRIORITY_LOW...
Hi,
I wonder if BLE_ERROR_NO_TX_BUFFERS(s110) and BLE_ERROR_NO_TX_PACKETS(s130) have same meaning.
These marco variables are defined in ble_err.h.
Thank you.
HI,ALL,
i am so sorry for my silly question here.
In ble CORE SPEC,
i saw a sentense (Version 4.2 [Vol 1, Part A])below:
"Device L is shown in the same locality...
