I'm looking for a good firmware engineer that can take my current firmware and add the buttonless DFU to it. I currently use the Keil environment but am open to switching...
I am working on PCA10040 board using Keil u5 debugger (V5.23.0.0, JLink setup). After accepting the continuous firmware update requests I get the error message "Missing core...
Hi,
I have just started using a nRF52840 PDK board with the purpose to verify BT 5.0 features. I am completely beginner working with nRF boards or nRF SDK. Anyways, I downloaded...
I have a USB host capable Android device running CentOS via Linux Deploy and everything is working perfectly except i'm unable to connect to my USB nRF24LU1+ Crazyradio PA...
Hi,
I am using multiperipheral mode in ble_app_hrs using the ble_app_multiperipheral example taking the functions on_connected and on_disconnected while connect and disconnect...
Hi,
I'm using nRF52810 on SDKv14.2 and I have changed the bootloader from 52832 to work for 52810. I could do OTA now. I found that the bootloader there is no timeout when...
Is there a way around the issue where bluetooth communication acting as a pass-though terminates the packet whenever null character is found in the packet.
SDK: nRF5_SDK_12...
Hi,
Trying to implement ECDH I struggled creating the random seed. Using Nordic Security Backend and Vanilla Mbedtls on the nRF5340 I get the following errors:
Minimal...
Hi,
I am developing the board to act as Broadcaster and also Observer
I am using SDK_16 with SEGGER EMBEDDED . nRF52
board wants to do Broadcast the signal ( non-connectable...
Figure 7 of the nRF24L01 data says ACK payloads must be loaded in advance to the automatic ACK transmission. I wish to make the ACK data packet dependent on what is received...
Hi：
I noticed, P0.18 P0.19 P0.21 P0.22 P0.23 P1.00，recommended as QSPI.
There is no way to raise the P0.22 pin using this code.
But my own board must use P0.22 as...
I'm been analyzing this code for a while now but can't see how this code actually triggers a switch into the Bootloader mode. There are no references to any resets or the...
Hello
I would like use at least 2PPI channels to control a GPIO.
If PPI CH0&CH1 both setup, then GPIO_CTL just go high.
If PPI CH0 remarked, then GPIO_CTL go low
How...
Hi, 1. What document can guide the macro definition of configuring the nrf9160 project? 2. How do you know that prj.conf has those macro definitions how to configure? 3. A...
Whose idea was it to make creating a new project from scratch so difficult (if not impossible)????
I have created numerous projects using the nRF5x, but have always used...
hello,
I am using SDK16 ble_app_gls example . I set static passkey with adding this code in ble_stack_init function.
When I write password "123456" I can connect on nrf...
Hi
This question is related to sd_ble_gap_keypress_notify() . According to Nordic softdevice S132 v3.0.0 API:-
"This function can only be used when an authentication...
Hi
I am currently working on calculating the AoA. I have 4 nRF52833 DKs and I am using three DKs as transmitters and one as the receiver and the receiver is connected to...
This page https://www.nordicsemi.com/Software-and-Tools/Development-Kits/nRF52840-DK/GetStarted says " If step 4) below fails, you need to re-program the factory example code...
How can I calculate max and average power of this chip? During use, I intend to be at 0dB TX and 1 Mbs data rate with a 3V supply. I am going to guess the max power draw will...
Hello everyone
I am using nRF52 DK PCA10040.
I try to generate puls by Timer 0.
The puls width is 400ns.
This goal was failed.
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I'm struggling to get buttonless DFU to work with FreeRTOS. I've gotten buttonless DFU sample to run on the hardware. I also have FreeRTOS running on the hardware. However...
