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...
Hello,
I'm trying to flash an example code from the SDK onto the Arduino Nano 33 BLE board.
I tried to use the external debugging on an arduino nano 33 ble card but the...
Hi,
I'm using NRF52840 and having a lot of issues with hard fault.
From time to time, I get an application crash with the following log:
HARD FAULT at 0x00000000 R0...
This question may be better suited for the Zephyr forum, but I figured I would ask it here as well in case somebody can easily see what I may be missing.
I am trying to...
I am attempting to use the UART peripheral with a UART device which communicates via 1 start, 7 data, 1 even parity and 1 stop bits.
Is there any? way to configure or fake...
According to this post it seems clear that a peripheral device cannot set the connection event length in a given connection (and only has mild influence on the connection...
Hello,
it's been a couple of days that i have a problem with NRF9160DK.
The problem is related to function getaddrinfo() that is now permanently returning -11, whatever...
Hello,
I wanted to interface LCD with nrf52840, for that we have selected few of them from different vendors. I was looking for display drivers for LCD, but couldn't find...
When building the zigbee network_coordinator example for the nrf52840 dongle the merge.hex is linked to start at 0x0 in flash so the nrf connect programmer won't flash it...
Hi everyone：
New to the DevZone, nice to meet you guys.
I have an problem to the GPIOTE.
I'm now using an AFE4404 to calculate the heart rate and heart rate variability...
Hello, teams!
I'm sorry to bother you.
Now I'm testing mesh function.
I have two questions.
1) Is there good way to show the performance of relay operation?
...
Based on nRF52840 datasheet, to configure the QSPI peripheral, it is necessary to activate the external flash memory interface using ACTIVATE task. Our problem here is, during...
Hi,
I am using nRF52832 in a custom board for sending data. I need a reference voltage for my instrumentation amplifier around VDD/2, my VDD is about 2.7 V, so 1.3 V will...
Hi team,
Want to consult you on PA usage, my customer wants to achieve +16dBm PA, so if he has our 840 in +8dBm TX power, only needs +8dB for the PA or we would recommend...
Hi,
I would like to connect two centrals to one peripheral with >= BLE 4.3. I know,
normally one central is connected to multiple peripheral, but in this case,
a special...
