nRF24l01+ at a transmitter module one time successful transmission show & after 1 sec failed also . if any doing programming with atmega32 ,please send code for TX & RX ....
Hello,
can the radio notification and radio disable APIs be used to use the radio hardware from the application layer?
Background of my question is, that I have an application...
Hi,
I am using central s120 with peripheral s110. The connection to the peripheral is depending on the name advertised by the peripheral.
When connection is done, the...
Hello,
I am trying to ecrypt some data in order to send some data encrypted in the MINOR and MAJOR adverts of the device.
I used this code to ecrypt the data ( this is...
Hi,
i use anRF51822 with soft device 7.
I run the UART app on my iPhone 4s with ios7 and on the nrf51822 board the ble_app_uart with keil uVision5.
Both devices connected...
Hello,
I upgraded nRFgo Studio software to version 1.17.0. Installation goes OK but the application crashes every time I try to launch it after installation process.. Then...
Hi,
i tried to send data from ios 7 via tx_characteristics(like in UART example) but received error:
didWriteValueForCharacteristic 2A38 error = Error Domain=CBErrorDomain...
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 ...
