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...
What is the official status of the Softdevice Serialization for S130 in SDK 9? I could see an older answer on how that was removed in SDK 8 but since almost half year has...
[summary]
When I update app by Keil μVision, RAM setting is reflected correctly, but when I update app on OTA, RAM setting change is not reflected.
[condition]
Old...
Im trying to read flash memory ( N25Q032 ) identifier using SPI (NRF52) but then eveytime I try to read a register, the output is always zero, I tested with oscilloscope and...
Hi,
I'm using the nRF Dongle for sniffing.
Apparently there are many problems with the sniffer application.
First of all, the CTRL+R command for downloading the FW...
Hi!
I am trying to modify the ble_app_gls example from the 8.0.0 SDK and am running into some issues. I am trying to add the nus service to this example and would like...
HI dear:
We have two questions to ask you：
1、Can we customize two different BASE_UUID in the nrf52832 ? If we can,and how to do it,We can customize one BASE_UUID (128bit...
Hi there,
I'm new to the nRF52 and to ANT, so I'm in the process of running through some of the example code. I've been able to successfully run peripheral and BLE examples...
Hello,
i'm looking for the NRF52832 QFN48 6x6 symbol and footprint in Orcad/Allegro format to accelerate my design,
unfortunately, my electronic designer don't use Altium...
I've been experiencing this bug for a while now. What happens is that a app_timer's overflow handler can't put any more messages into the queue because the queue is full,...
I need to connect to the VSS of the nRF52832-CIAA Ground
A mistake by one of the VSS was not connected nowhere.
The VSS was one N.C..
Do you have any problem with...
im sure the reference design is copywritten if i added two components and removed the GPIO breakouts and switches and led is that in any way not ok? i know nothing on RF signals...
Hi. I am trying to add DFU service to sourse code with existing service. When I try to run service without device manager + DFU or run device manager + DFU without my service...
Hello!
I am trying to build a connectable Eddystone beacon with a Blend Micro board which uses nRF8001 . I used the BLEPeripheral library ( github.com/.../arduino-BLEPeripheral...
Should I call app_sched_execute at least once before the first app_timer_start ? I have a strange bug and I realized that calling it before is a fix but I don't see this in...
Maybe this is a newbie question but, I read that using TEMP is a restricted resource for the SD but I could not find any driver or example to use it correctly.
Can someone...
I am trying to determine the suitable set-up to determine when my system's battery source (lipo battery) is too depleted.
I am running my nrf52 at 3 volts and the Lipo Battery...
