Hi,
how long does it take time if i would wake up a nrf51422 rev2 (ANT and BLE) in deepest possible sleep mode ?
And how long does it tai if after wakeup it had to communicate...
I saw that the app_timer uses the SWI0. Could you explain what it does and what the advantage is compared to "timer_list_handler_sched()" calling "timer_list_handler()" directly...
Hi, I used the sample code "Master Emulator->2.1.7.8226->Example code->nRFUart"
to develop a new project, and encounter some questions...
we update nRF6310...
Hello,
How many RX buffers are in S110 SoftDevice? I know there are 6 TX buffers (so you can send 6 packets per Connection Interval).
How is it on receiving?
Is it e...
My sensor is off-standard,so I have to use gpio to read and write my sensor.
Gpio IIC will take about 0.5ms to get data.
My app need send data every 7.5ms,it seems that...
Hi,
My android Proximity application fails on service discovery only for the very first time it connects with the devices(nrf51822 evaluation kit with sdk 5.2.0). Actually...
Has anyone converted the app note AN34 DTM Python script to C# or C/C++ ?
The Python DTM script is works OK with the setup specified in the app note AN34 figure 2, which...
In most of the examples the FIRST_CONN_PARAMS_UPDATE_DELAY define is set to something like 5000ms. Is there a reason it needs to be that long? I would like to switch to a...
Hi,
My question is quite easy. I need to use 36 or 38 (maybe something else frequency as well) kHz clock in our device. How it is possible or is this possible at all ? I...
Hello All
Since 3 days now, I am trying to program my third party beacon board PTR9048 with the PCA10028. I'm pretty sure, that I connected it correctly, because I can...
Can the
sd_ble_opt_set
function be used to set a default channel map in the central role prior to any connection requests to advertising peripherals being...
Hello,
I am using nRF52840 with nRF5_SDK_15.0.0_a53641a.
I am looking at the QSPI example which I have slightly modified so that after the write of 256 bytes, it enters...
Hello I just got nrf52dk board, and have issues with dfu mode of MCU, after power on board is dead no any lights, no USB connection. After pushing reset and power on, MCU...
Hello,
I am implementing an application, where I want to connect three NUS peripherals to one NUS client. As a beginning point, I started with the supplied examples from...
I have ported the keyboard example code and integrated it with another set of services. However I don't see the device responding to an LL_ENC_REQ. I'm not sure what I can...
This probably falls under the category of BLE Basics, but I'm a bit slow and need some help. Here's my scenario:
I'm building a very simple BLE Peripheral that provides...
I'm currently using nrf8001 to send data to my phone. To save power from the peripheral device, I wanted to change the connection parameters.
I set the min and max connection...
Hi, I'm using nRF52832 with my external board.
I'm recently working ble uart example.
I control motions with tx message such as LED, motor and so on.
Now, I want to...
Hi,
I need to set a client back to the state, when its flash was erased and programed, so if I understand this correctly, the provisioning data has to be erased.
How could...
I've been developing on the PCA10028 development kit with print statements working fine (though at the moment it seems only SEGGER_RTT print statements are working and not...
Hello,
I am getting an error message while I was compiling the "ble_nfc_pairing_reference" example. How can I obtain this " micro_ecc_lib_nrf52.a" file ?
Fatal Error...
Hi,
I'm trying to edit the nfc message in software but after a while the nfc stops working.
What could I be doing wrong? This is my code, I change the value every second...
