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
i am working on a project with nrf52832
we need to be reading and writing to 2 different tags near the system
is there a Nordic hardware for such...
Hi. I'm trying to use command line tool, but an error occurred as shown in the picture below. Let me know why.
J-link was connected normally in segger embedded studio.
Hi All,
I need to implement security in Bluetooth. I have seen many threads but I could not get proper information regarding how can I implement or add security in a project...
Hi,
I am using the nRF52840 chip and supply iam giving from coin cell(3V). So i want to measure the coin cell voltage level monitor with nrf52840 ADC pin.
kindly provide...
Hi,
I was trying to program my sample to nRF5340's flash using nRF connect v3.4.1 and got this problem:
21:06:02.948
Application data folder: C:\Users\tuan.duong\AppData...
Hi everyone,
I was wondering if you have any advices or recommendations regarding the best type of debugging devices, or ways of debugging, for the nrf52840 Dongle, from...
I want to optimize my receiver power by putting the controller in sleep mode, that is ;-
NRF_POWER->SYSTEMOFF = 1;
And want to wake up the controller only when it receives...
When I try to increase the CENTRAL_LINK_COUNT from 8 to 9 in ble_app_multilink_central example, I got this error NRF_ERROR_CONN_COUNT . Is there a way to increase the max...
Hi,
I wrote a code using gps_controller.c on my thingy:91. However, i could never get a GPS FIX so i decide to try the GPS sample but it doesn't work neither.
I tried...
I'm using nRF52 DK to develop a BLE/UART application. My code is based off of the ble_app_uart peripheral example. In both my code and the default code, I get -0.1uA on the...
I am used NRF52810 controller, I wanted to know about there is possibility to work iic slave and iic master ( vice versa ) in single program ,can have any possibility about...
Hello, I have some questions regarding what MCUs to choose. I have a project which requires some controlling of external LEDs, Bluetooth communication as well as some extra...
I have used nrf52 module and it was working correctly. while debugging my PC was restarted for other pc issue. after the reboot i opened my project file my main.c file exist...
Hi! I am going to work on a project that uses a specific sensor which produces voltage outputs between 250 mV and -250 mV. Can someone help me with ideas to detect the negative...
