Hi all,
I am trying to count the positive edges of a 3.5MHz signal with GPIOTE, PPI and the TIMER1. Unfortunately i can only measure to frequencies up to a little more...
Loaded Softdevice S140, ( Using NRF52840 DK board ) using NRFgo Studio.
App flash base is set to 0x00021000 and app RAM base is set to 0x20003000
Looking at the CPU...
In our earlier projects with nRF51 and SDK 8 we used to have bluetooth device names of length 13 or 14 characters. However, when using nRF52 and SDK 12 I noticed that the...
Does the Antenna in this Beacon relates with this "BAL-NRF02D3 '50 ohm balun transformer for 2.45GHz ISM"? Any idea what's this "BAL-NRF02D3" for? many thanks!
I am using a eeprep tool which can only be used with command prompt. I am struggling with it.
Here is the format to use eeprep tool :-
usage: eeprep [options] <infile...
Description : It is not possible to flash or debug an application with IAR on the Nordic target. This issue is caused by a bad interaction between CMSIS-DAP IF present on...
Hi,
What should i do after i load mesh app in " github.com/.../nRF51-ble-bcast-mesh" adress?i have two board
When i download the app,why doesnt advertising exist.i cant...
device_manager_peripheral.c provided via Software Packs in Keil doesn't compile against S110 8.0.0 (or 8.1.0). Its version shows up as 1.1.1. Same thing happens with bsp.h...
By combining some examples, I'm starting to understand how the UART examples works.
Using Keil 8.0.0, and the PCA10003 Board, I'm trying to send a burst of messages over...
I can see and bond nrf51 with android, but with iPhone nothing.
What can i implement for see nrf51 with iPhone?
Can i pair Iphone and nrf51?
Sorry for the very bad english...
The new generation of nRF51822's have a few neat new features, particularly the automatic power management piece, that I would like to potentially leverage in our project...
Hello,
I'm seeing some 67.2kHz reference spurs on the RF signal when I'm turning on the constant carrier mode using the DTM interface on the nRF51822. Layout and circuit...
Two applications using the same softdevice, s110, blinky and beacon from the examples.
Flashing softdevice and beacon successfully.
Replacing beacon app by blinky successfully...
The bootloader in SDK 8.1.0 (at /nRF51_SDK_8.1.0 examples/dfu/bootloader) calls pstorate_register() twice. The first time as part of bootloader_init(), then on bootloader_dfu_start...
hi,
I have implemented a UART to receive network packets from another controller to send it over BLE.
UART config are: 8bits data, 9600 baud rate, no parity, HW flow...
Hello,
I am wondering wether I need to pass regulatory tests when I use the S130 Softdevice together with a 3rd party module such as the one offered by raytac ( www.raytac...
Hi,
So i don't have any experience of working with nrf ble chips, but i was given nrf52 DK and i need to make it work as an iBeacon. So i got the dev board working without...
I'm planning to implement a mesh network, where each node (ble device) also acts as a scanner, detecting BLE advertise messages. The mesh network would then forward the advertisement...
I noted on the release notes for S110 v8 (DRGN-5556, NRFFOETT-986), that enabling/disabling blue_radio_notifications() while the Stack is not idle can cause an assert. Does...
I need something in excess of 5mA output drive. Is there likely to be any problem with connecting two or more GPIO pins in parallel(providing I use OUTSET and OUTCLR to ensure...
