This question has to do with the observed "recursivity" of the calls to "app_sched_execute" in SDK13 as described in the previously asked question below:
devzone.nordicsemi...
hi.
How do i do ble_app beacon advertisement to one device(Android phone) whose bluetooth address is known ?? I want that beacons should only be seen in nrf_connect app of...
why use 50ms and 400ms connection interval for testing the maximum data throughput(2M,247byte payload)?
Because 50ms can only send a pdu , and 400ms can send up to 8 pdu...
Hi,
I am using Keil IDE to develop nRF51822 project.
in main(), the command line
APP_SCHED_INIT(APP_SCHED_MAX_EVT_SIZE, APP_SCHED_QUEUE_SIZE);
has Error : L6218E...
Hello,
I'm new to the Nordic SDK and I would like to ask you for help with implementation of PORT events for revision < 3 in "low power" mode instead of "high power" mode...
Hi Nordic,
I've built a ble app with a custom protocol, but am struggling with storing bonds, when running under freeRtos.
What I see:
central app crashes (hardfault...
Hello All,
I am new to this forum, I have been using nRF51822 for a while, and its a great little BLE chip. I am usinga BLE keyboard to send a key to iphone and I captured...
Hello!
I successfully followed nAN-36 and loaded the code into a NRF51 DK (PCA10028).
The next step I intend to take is to prepare a custom central service that matches...
Why sd_ble_gattc_hv_confirm returns NRF_ERROR_BUSY ?
I want to send a confirmation after I receive a indication from server(s110 ) ,when I receive data ,
in on_evt_hvx(...
I am trying to figure how to pin my nrf51822 on a PCB. I need the chip to sample and convert an analog voltage signal coming from a photodiode heartbeat detection circuit...
Hello
I want to setting up DFU in my project. I followed this document :
link text
I'm using IAR EWARM and nRF51_SDK_8.0.0 and "nRF51_SDK_8.0.0\examples\dfu\bootloader...
Dear all,
I have written some code that controls the SPIS and allows it to transfer data as if it were a master. I am generating the SPIS clock from one timer, and I am...
Hi everyone
for my application I must use the Bluegiga dongle like central (PC side) and nRF51822 for peripheral (hardware side).
So I implemented cable replacement app...
I feel stupid asking this question, it should be documented in the standard and the code but I have looked and googled with no luck.
I want to populate the ble_rscs_meas_t...
What are the considerations when choosing between using an external 32.768 kHz oscillator and just using the internal RC oscillator as the low frequency clock source?
Here...
Hi,
Does anyone know if there is windows (8.0) visual c++ command in the BluetoothGatt functions to use the memory request event with S110?
Many Thanks
Hello,
I would like to develop a quick prototype with nRF51/52 however do not have experience in designing apps. I have seen the example apps and was wondering whether...
Hi,
your Central is able to hold 8 connections with peripherals. Perhaps someone is able to explain how more than one connection is handled? If only one Central is connected...
My Project:
I want to control 2 outputs on the nRF51DK from my mobile device(Android & iOS). Its a simple program:
left button is pressed -> PIN 21 High / left button...
Hi ,
I am planning to buy nRF51 USB Dongle(S120 SoftDevice or S130 SoftDevice) to discover BLE devices and to communicate bi-directional. I am planning to develop C# in...
I am using
nrfgo studio ver 1.20.0.2
s132_nrf52_1.0.0-3.alpha_softdevice.hex
nrf52832_xx_aa_s132.hex supplied by Nordic (ble_app_template)
emIDE 2.20
The firmware runs...
Hi,
with the pstorage library, is it possible to store data at a specific flash address?
The background of the question is that I would like to store data in flash, and...
