Hello,
I am using ble_app_gls example and I have implemented static passkey in the code. Now I want to see if wireshark shows the passkey when I connect to ble devices. For...
Hi Team,
We are implementing an UART communication between a M4 processor (UART master) and a nRF51 (UART slave) and we want to use the UART in Low Power mode with flow...
Hello everybody,
for my project, i will bond the peripherial with the central.
I test my device with the MCP and can connect without problems. When i press the Bond Button...
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!
Hello
I use nrf52832 and SDK v17. And I'm using NUS (UART) service and peer manager. So far, I've been testing with an Android phone and connected it with an iPhone for...
Hi All,
I have modified ARM FB ABI type preprocessor macro to "soft" to optimize power consumption in my saadc routines. But I am seeing below error while compiling. I...
I am developing USB CCID driver class for nordic nRF52840. I used USB CDC-ACM class as reference and tried to implement for USB CCID. I have developed the device descriptor...
Hi,
I have a question of correct way to connect/disconnect/reconnect from the LTE network to save power.
I already know about PSM mode.
But In south korea, SK telecom...
Hello
I'm working on SDK v17, and I'm using the nRF52832 custom board. I use several APP_TIMERs. One of those timers doesn't seem to be working properly. Timer calls are...
I'm just finishing a BLE project for a client. The code is based primarily on examples\ble_central_and_peripheral\experimental\ble_app_att_mtu_throughput. I'm using SDK 15...
Hi there,
We're using NRF52840 and nRF5_SDK_15.3.0_59ac345. We have a product where 2 nRF52840's have to talk to 1 device (say, an iPhone or a computer). We were thinking...
I've noticed when using the nRF Connect Software, after I connect to a perihperal, it immediately discovers services, but takes about 4 seconds to read the GAP Device name...
Hi,
We have been working with a coordinator and a router device based on nRF52840 with nRF5_SDK_for_Thread_and_Zigbee_v4.0.0_dc7186b
Both devices are Zigbee 3.0 and implement...
Hello,
What the average data consumption for using A-GPS on the nRF9160 to download the Almanac and Ephemeris data? I would like to know how much data is billed through...
Hi,
I am developing a product based on SDK v15.3.0 and SoftDevice v6.1.1. my product acts as a BLE central device.
On the peripheral side, is an iOS application which...
Hi,
I need some help in explaining the GPS behaviour I am observing. In the following figures the GPS current draw is depicted.
For the specific scenario the position...
Hi,
I'm testing stability of my firmware. As a part of tests I'm trying to maintain long term (multiple days) connection between nRF52 and nRF Connect for Android app running...
Hello, i have a routine that updates the firmware in Application Core flash. It works erasing the flash and receiving the srec data with TWI slave (waiting for USBD).
Now...
