SDK_9.0.0
I was trying to implement 2 different UART connection parameters so I decide to use re-initialization.
My initial parameters included APP_UART_FLOW_CONTROL_LOW_POWER...
I'm trying to use the nrf8001 (and arduino) to send MIDI (musical note data) to Mac OSX. According to the Apple developer site the midi profile requires that the characteristic...
I have a custom made board that has an EFM32WG360F256 communicating to an nRF8001, verified that the ACI protocol works with repeated echos, however when I run the efm_ble_my_project_template...
Hi,
I have 3 nRF51 DK pca10028 v1.1.0
I compiled and run power profiling example and after that I cannot flash or connect to the devices (tested in all three of them)...
Hi Guys,
Thanks for your precious time and insight. Let me try to explain what we did,
We have developed a custom board
After assembling the board, we do a bare board...
Hello all, this tutorial goes to a fellow named Emil who helped me with this project.
Number 1_ Make sure you set up the terminal viewer For debugging with real.You need...
Seeing recent response to my original question on multiple chip selects, I've opted to share a modification to spi_master that I've implemented in part to make handling some...
Hi
I am working on a firmware which can be used in serveral custom boards. While it works perfect in old sdk, I met the following problem when migrating from Sdk 12.2 to...
Hi,
I have tho following configuration: SDK 10, S110 and I'm using Segger Embedded Studio, single banker dfu.
I am able to program DFU and buttonless DFU; However, when...
Hi all,
I am using PCA10040 with nRF5_SDK_13.0.0 and using the ble_perpheral -> ble_app_uart example.
I am trying to stream data from UART to an android phone and the...
Hello,
I've been using the new power profile kit and I seem to be getting only 3 volts output as opposed to the previous versions where I was getting about 3.6 volts. How...
I was checking out the serial example using two PCA10040 evaluation boards. Most of the commands were executed successfully as mentioned in the link http://infocenter.nordicsemi...
Hi,
I'm developing a node based on the nRF52840-QIAA rev. B.
I'm using Eclipse Neon and GCC-toolchain for coding. Softdevice is S140 5.0.0.2 alpha and SDK is V14.2.
...
Hello,
I would like to be able to sample an analog voltage signal with a sample rate of approximately 250us (4096 samples/sec). I am using the SAADC example in nRF5 SDK...
We are trying to use nrfjprog.dll in a c# program to help us with manufacturing and quality assurance.
We are able to load and call the functions from c# and all the functions...
Hi! One of the designs still has the internal RC for the low frequency clock. Hardware and software turns out to be working okay, where system off current is ~0.4uA and sleeping...
Hi,
our BLE device has a hard current limit around 1mA. This is no problem as long as the BLE central behaves as "intended", e.g. iPhones use mostly connection intervals...
Hi All,
I am just play with nRF52 SoC.
We design small wearable device based on MDBT42V BLE module with nRF52832 chip inside. For lear we have nRF52 DK.
I work with...
Is there a way to erase/format everything that is stored in FDS so the storage can be reset to a blank state?
I wasn't able to find away to enumerate all files stored in...
I just updated the latest SDK in keil.
Now I am getting this error.
softdevice_handler.c is v2.0.0-2.alpha
Line 388:
p_ble_enable_params->common_enable_params...
Hi,
I'm missing something on how forwarding interrupt control between SoftDevice and APP works! how is it that part of the interrupts are handled by the SoftDevice code...
