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...
I am working on matching an antenna to the nrf52832 QFN package. I am looking at the reference design, which has a 30 mil wide trace. I believe that is supposed to be 50 ohms...
I have an application (key fob) that needs to wake up on a button press. Scan and connect to a specific BLE device, then send one byte of data and disconnect and turn off...
Hello, I have a question about using PPI with a SPI transfer.
I’m using a NRF52832 custom board with the Softdevice. I’m reading sensor data every 20ms via TWI and sampling...
Good day!
I purchased the nRF24L01 Evolution Kit, but:
1. The driver and software that comes with the board, only under Windows XP. Are there drivers and software for...
Hi,
I use the server and client from "light_switch DEMO", along with iOS app (nRF Mesh) for setting and pairing. Both ”subscription” & ”publish address” are set as 0xC001...
Hi,
Serialization Function packet format for nRF5 SDK v15.2.0
Am working on serialization where we have already developed code using nRF5 SDK v11.0.0 but now we started...
Hi
I have a problem with receiving / transmitting a packet of characteristics with a descriptor 2902 (CCCD 2902). The principle of operation of my program is that the device...
What will be correct linker script changes for nrf51802 device using soft device ble application
I made changes in RAM start and SIZE. found in open source forum,
MEMORY...
I using 3 nRF52840 DK borads (provisioner,light_switch_client, DFU). I set DFU (DFU example used) as target board and connected it to PC as serial interface. I have provisioned...
Development Software: SES v4.16
Computer Platform: macOS v10.14.4
Hardware: nRF52832QFAAB0
Hello, everyone~
I feel confuse that how to make the Complete Local...
Hello,
We are using nRF52840 and Thread SDK to build a mesh network. At present, we only need to transmit data frames. But, in the near future we would like to transmit...
Hello,
Im trying to boot into a custom bootloader following this documentation .
Under "programming the bootloader" it says you must write the bootloader start address...
I have some question about direction finding in BLE5.1.
1. Does the 52840 DK support nRF52811 Soc? if not, Is there any Development kit support nRF52811?
2. Does the AOA...
I called several distributors but they say they don't have a way of differentiating the revs. Please let me know where to order and if needed...how to order please!
Hello there,
I'd like to send and receive data through NRF Radio's handler. I've been able to configure the handler to receive data. Otherwise, I'm having difficulty on...
