I know that suggested debugger for nRF51xxx is J-Link or openOCD with CMSIS-DAP, but I would like to use BDI3000 debugger, which does support SWD interface and Cortex-M0 processors...
Hello. I am literally looking at the set_hrm_cccd function in Python used to write data. This is for the S130 heart rate collector example. I understand the sd.ble_gattc_write...
Totally new to Python but managed to get things like pyserial setup and I've been able run the ble sniffer. However that is as far as my Python knowledge extends, so I need...
pstorage_load and pstorage_clear appear to work fine, but whenever I do a pstorage_store the callback function is never called. This happens whether or not the Bluetooth unit...
Our USB keyboard using nrf24lu1p does not work on Mac OS 10.11.
Before Mac OS 10.11, USB keyboard was worked, but on Mac OS 10.11, it does not work.
I think your library...
In my design I need the RX to be standalone , I.E. no controller attached to it , does the programming STORE in the Chip ? If I set it up as a RX and set a specific Ch. Freq...
Hello Nordic DevZone,
While trying to recover nrf52832 chip using command nrfjprog -f nrf52 --recover, I received the following error: Recovering device. This operation...
Hi ,
The following problem is happening in my case with old android devices. I found your answer from other thread.
"The phone first sends a LL_VERSION_IND and then it...
Now I use sdk15.2.0 hrs project to add the spim.
the mode of the spi is timer+ppi+spi.
question:1.I can't enter the led_timer_handler on time;2.I can't get the right data...
Dear All,
I am trying to use the external crystal as the source clock of the softdevice, as well as of the rtc. I am not sure if all this is possible and because I am...
Hello, I am trying to use PWM in the simple coap client example. Unfortunately the PWM is not working, I do not get any signal on the output pins. If I remove the line with...
I am currently involved with a project using the nrf52840. Page 96 of the Product Specification document (4413_417 v1.1) shows the electrical specifications for the HFXO....
Hi,
The datasheet of nRF52832 says operating temperature (TA) as -40 to 85DegC and storage temperature as -40 to 125DegC. Please confirm whether the IC can be operated beyond...
Hello,
I am working on nRF52832 having SDK 15.3.0, Windows 10 and Segger Studio IDE.
My query is, i want to restrict my nRF board connection to a particular custom application...
I am using Ubuntu 16.04. I have installed NRF CONNECT for desktop. Once I try to launch BLE app, it's loading forever. Can someone help me with this?
Here's the screenshot...
Hi there, in my project I use nrf52840 and coap server/client relationship so the question is can I receive multiple messages at the same time on the server? I found some...
I've searched the history of devzone and see there was already a similar question for different type of microcontroller and the answer was to contact representative of Nordic...
HI,
We are developing a 2d -3d mouse with nRF5_SDK_14.2.0_17b948a "ble_app_hids_mouse" application.
For knowing the battery discharge rate of our product we are trying...
Hi,
For my application I need to combine the NUS example with the aes crypto codes.
I am encountering lot of errors while doing so. I noticed that aes code has a lot of...
Hi All
I am considering nRF9160 (ARM Cortex M33). How can I trace the systems calls or instructions using ETM? Can I store the traces on the device (in a trace buffer) and...