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...
I WANT COMMUNICATION BETWEEN A NRF51422 AND NRF528321 BOARDS, IN WHICH IN NRF51422 BOARD I WILL MEASURE PWM COUNT(IT IS PHERIPHERAL) AND SEND IT TO NRF528321 BOARD WHICH IS...
I am from India. Recently I have purchased Thingy91. I have registered IBasis SIM as mentioned in the user guide. While registering the device in the nrf cloud I am facing...
Kind folks,
Attempting to install the Nordic Connect SDK again after failing several times before. (Always seem to have something slightly wrong in my installation which...
Is it possible to have 2 timers (TIMER3 and TIMER4) with the exact timer value?
I need to have two gpios toggeling at a difference time frequency but based on the same clock...
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...
