hi:
now.i have a development board(nrfgo motherboard).there is a debug port on the board.i think it can be debugged on the keil.if it can.what driver or others i need.thank...
This is what I got after upgrading my nRF51 dongle firmware.
It always times out.
I didn't somehow got one of my J-Link Lite upgraded, but couldn't repeat the process...
Hi all,
Good day.
Could you please recommend an Android or IOS APP which can connect 8 or more BLE peripherals at the same time.
Thanks & Regards
Jenson
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...
Hello,is the 3.9nH inductance and 0.8pF capacitance in the official routine the impedance matching of the antenna, or do I need additional antenna impedance matching?
I am designing the RF matching network with an IFA antenna for the nRF52811-CAAA.
ANT output may be DC coupled to ground with the IFA antenna or do I need a decoupling capacitor...
Hi folks,
We have a project based on an nRF52833, on a custom board, running at 1.8V. There is no Bluetooth (so no SD usage), and the HF and LF clocks are running from...
I connected nrf52833 with a button and a LED on breadboard, using ble_app_uart example to send message between phone and board. How can I make a function that whenever I press...
Hello Nordic community,
I am using nRF52840 and try to implement external memory unit for MX35LF2G14AC, which is 2Gb SLC NAND flash. I am wondering nRF52840 can support...
For example I want to turn on LED whenever I send 'a' text from my phone. How could I do cause I do not know where a message is stored. I am using ble_app_uart example
It would be useful to read and write other local files apart from the default 'logger', say, to maintain separate custom logs for multiple discovered devices. However modules...
hi,
I coded BT832AF module using nrf52832 eval board and i get the bluetooth device name but i'am not able to connect to BT832 device using nrf tool box it keeps on connecting...
I need a gpio to control an external peripheral.
I thought to code should be similar to controlling one of the leds.
board overlay:
&gpio17 { status = "okay" gpio17...
Hello ! When I run the direct test mode example found in "nRF5_SDK_for_Thread_and_Zigbee_v4.1.0_32ce5f8" in transmission mode, does it only transmit packages on a channel...
Hi,
What is the correct way to write to UICR at runtime?
I am using the code below but the MCU crashes on the first line with no call stack trace.
NRF_NVMC->CONFIG ...
Hi,
I'm trying to collect data for average latency for nRF52840 using an Android Smartphone as Central and nRF as peripheral.
Latency is being measured by the Android...
Hello,
I want to send data via Bluetooth Serial as well as USB CDC Serial and currently, I am getting data rates up to 3.2KB/s on a Windows Laptop. I read this https://devzone...
Hi Community,
Facing the RF functionality issue on nRF52833 on our custom board.
Our board is functioning well with nRF52840, then it failed after migration to nRF52833...
Hello,
I am searching for nRF52 Flash memory mapping. I got some memory map from info-center but for me, it's not working.
The application Starting address is wrong in...
