Hello,
I have a question about stack usage. I use nRF51822 SoC, 12.2 SDK & IAR 7.60.1. I am interested in stack usage. Have you done any estimations? Or may be you have...
Hello, I get the
"ERROR: The --family option given with the command (or the default from nrfjprog. ini)
ERROR: does not match the device connected."
message after...
Good morning,
this is Algocraft (www.algocraft.com), an high tech company whose core business is to develop, design and market a wide range of professional systems dedicated...
Hi,
We designed the circuit followed the reference circuit(QFN48), but we always failed in the 8kv ESD test.The CPU always reset while ESD testing.
The 8kv ESD power...
Does anybody got an app inventor2 "project" to communicate with the (Adafruit) Bluefruit LE UART (or SPI) ?
Note: my Android version is 4.4.2 (LE "advertising" not supported...
I've created a Secure DFU client using the multilink central example with S130 and SDK 12.2 (running on PCA10031).
There are a few issues we have trouble with.
The...
Hi,
After successfully managing to preserve our devices bonding information (and custom app context data) across DFU updates, we have a few related questions.
I should...
Currently, only one ble_peripheral(based on nrf52840) can connect to the gateway (based on nrf52840) .
The other ble_peripheral( based on nrf52832), will bond to the gateway...
Hello,
As our product (nRF52832, SDK14.2) is heading to radio certification, I was playing around with the DTM example but have some open questions.
I've flashed the...
Hello,
ich have a custom board (with nRF52840 chip) which is programmed over SWD. So the Port ist easy accessable. As base software I am using example/radio_test.
I...
Dear All,
We have designed our custom board based on nRF52810 chipset. wehave not used 32.768khz oscilator. it seems in code default configauration is with crystal. so please...
Hi I'm trying to get started with the the nrf52 Dev Kit and the Bluetooth Low Energy tutorial series, I've downloaded the first example "nrf52-ble-tutorial-advertising" from...
Hi,
I m using NRF52840 as a Beacon. i m using SDK15.2 ble_app_beacon.Advertising is works fine. Now i want to change advertising parameter while button pressed. Here is...
I have the eval board pca 10001. After compiling the demo app for nrf51822_xxaa (256k), keil displays "no cortex-m sw device found" when I trying to flash or debug from their...
Hi,
After provisioning a device using PB-GATT there is a 10 second delay after the PB-GATT connection is closed and the first Mesh Proxy Service advertisement is sent. ...
When I call:
zb_set_network_ed_role(ZB_TRANSCEIVER_ALL_CHANNELS_MASK);
to search for a network across all of the possible channels I can't connect. I can only connect...
Hi,
I'm wondering if it's possible to implement Wireless HART protocol using the nRF52?
If yes, can someone point me the right way (open-source libraries, etc)?
Much...
Hello,
Device NRF52 SDK15.3 SD 6.1 BLE_APP_UART
Host: IPAD mini 5th generation IOS 12.2
we are trying to configure BLE_APP_UART to communicate with IOS 12.2 device...
Hi,
In SDK15.3 USB MSC example can't work.
First, the computer does not recognize the USB MSC device and initializes it normally after calling nrfx_systick_init.
Secondly...
Hello,
What is the best way to prevent a client from writing wrong values into a characteristic? For example, I created a writable uint8 characteristic on a nRF52832 that...
