Hi,
While testing the device firmware update through the nRFtoolbox android application, i get "device has no required service" error more frequently.
I use latest version...
I'm having some trouble successfully entering ON,IDLE mode. I have pared-down my application to do the following:
Initializes the app_timer using the scheduler:
...
I want to control GPIO toggle by PPI. Timer1 is in timer mode. CC[0] is 1000, and CC[1] is 8000.
I use compare[0] to toggle gpio18 by PPI. I also want to use compare[1] to...
Hi,
I use two evk board to connected and test the uart serialization sample(ble_s110_serialization), one is ble_app_hrs and one is ble_app_connectivity. But I have one...
I am getting get BLE_EVT_USER_MEM_REQUEST and BLE_GAP_EVT_CONN_PARAM_UPDATE event, when writing to ble device, sample code did not handle these event, and seems no document...
Hello:
Why do I erase SDK5.2 version of flash and read not, in SDK4.2 can. I tested nrf51_sdk_v5_2_0_39364\nrf51822\Board\nrf6310\flashwrite_example is a good example.However...
When building an app with mcuboot as part of a multi-image build, how can I pass the app version to imgtool so the app_update.bin header gets created with the correct app...
Hello,
I am using a custom nRF52840 (SDK 14.2.0, SoftDevice S140) based board.
Our boards stopped advertising and upon debugging we saw an error in the peer_manager_init...
I am testing the product's DFU using nRF52832.
Select File disappears after downloading nRF ToolBox App once.
Is there any way to not disappear from nRF ToolBox?
If...
Can I use P0.21 as a regular GPIO ? When I power the chip up, will it start correctly ? Is there any problem if I connect it to a LED and resistor ? How do I configure this...
I'm using the NRF52840 SDK 15.0.0
I have 2 task threads and 5 ble services.
Now what happens is when I'm trying to connect the device with 2 tasks and ble services I'm...
Hello,
Is it possible to read the received byte if the parity error occurs? Because I want to receive 9-bit data on UART and get the 9-th bit based of error?
Dear
I am trying to locate the data area of application code from device (nRF52840).
From here , it show me the bootloader will locate at from 0x000 F 8000 – 0x000F E000...
I've been writing a vendor model for Bluetooth mesh based on the light lightness model in the SDK. I'm extending the generic level model into my model - a window openess level...
Hello -
I am trying to set up the nRF9160 DK kit. I successfully updated the firmware and entered the ICCID, PUK, IMEI, and HWID values. When registering for nRF Cloud,...
Howdy,
I'm trying to get Zypher up and running with the Particle Argon board using the nRF52840 chipset. The goal is to get both Bluetooth and UART working, but for now...
Hi all,
We are using nrf52 DK (both pca10040 and 10056) to develop a multi-channel ADC sampling module running Mynewt.
The example ADC code with Mynewt is a single-channel...
Hi All,
I am in the process of fabricating my own PCB for the first time using nRF52840 chip.
The design will be somewhat similar to the nRF52840 Dongle design with slight...
Hi All,
I am trying to simulate the nRF52840 Dongle Antenna given in the hardware files using CST studio. I am using the following substrate and trace width which was in...
Hi All,
I am trying to write a driver for the Grove-LCD RGB Back-light V4.0 using nRF52840 DK. However, it doesn't work. I am trying to figure it out why.
The description...
Hello, I'm a beginner who just entered Nordic.
It may be difficult to read because I am not good at English. Please excuse me.
I use NRF52DK and SDK v17, and I'm developing...