Hi,
I have 3 nRF51 DK pca10028 v1.1.0
I compiled and run power profiling example and after that I cannot flash or connect to the devices (tested in all three of them)...
Hi Guys,
Thanks for your precious time and insight. Let me try to explain what we did,
We have developed a custom board
After assembling the board, we do a bare board...
Hello all, this tutorial goes to a fellow named Emil who helped me with this project.
Number 1_ Make sure you set up the terminal viewer For debugging with real.You need...
Seeing recent response to my original question on multiple chip selects, I've opted to share a modification to spi_master that I've implemented in part to make handling some...
What is the official status of the Softdevice Serialization for S130 in SDK 9? I could see an older answer on how that was removed in SDK 8 but since almost half year has...
Hi
The documentation for the new feature in S110 v8 to change the gatt table size says that to change it the linker configuration needs changing .
This means it is a...
I used to be able to see my development kit in nRFgo studio and flashed S110 onto the chip. Now all I see is: "No boards connected". I am still able to flash programs onto...
Hi,
I followed the RTT tutorial but When I try to BUILD the project I got this error. What is it?
Error: L6200E: Symbol SEGGER_RTT_WaitKey multiply defined (by segger_rtt_1...
I'm trying to interface bno055 with nrf52 dk (PCA10040). I had written the relevant code for the nrf52 dk and added the same to ble_app_uart code and simple uart code. I'm...
Dear colleagues,
I am trying to erase / program the custom board ( with nRF52832 SoC installed) using nRF52-DK. The setup looks like that:
nRF52-DK Custom / External...
Hello Everyone,
I wants Real Time Clock examples in nRF51 board. Like following link which is implemented on embed microcontroller for nRf51 board.
can any one help...
Hello,
I want to discuss the following code with you:
www.dropbox.com/.../AABddGcZagoqWHnJqfPrpbm9a
In the main file there are init functions for uart and twi and...
Hello,
I am using pca10028 and sdk 12.2. I want to scan the nearby ble devices and want to display the mac address using uart. So which code should I refer or which thread...
I am doing some custom work, and have discovered an odd bug, that I can not seem to figure out.
On the tx radio, I am transmitting a BLE ADV packet with the first 3 bytes...
On nRF52, I see that 100 kHz gives a SCL period of 10 us which is correct but for 250 kHz, I get 8 us instead of expected 4 us. Similarly, for 400 kHz I only see 5 us instead...
I have a case where a module that can perform bit clears in the UICR needs to execute while a Soft Device is present and enabled.
I am aware that any direct flash access...
Hi Nordic and fellow developers,
I have been working on upgrading the nRF51822 QFAA s110 and upgrading the soft device to work as s130 for its (simultaneous Central/Peripheral...
Hello!
I'm trying to read data off of a commercial blood pressure monitor (Qardio arm) using an nrf51822 with the nrf51 SDK v10.0.0 as the central role (s120). I am able...
Hi,
we are using nRF52832 and running into memory issues as we add functionality.
It would be great if the '40 was available as a drop in replacement in WLCSP package...
Hello.
I want RSSI check. so added source code as below.
test_rssi_start = sd_ble_gap_rssi_start(m_conn_handle,BLE_GAP_RSSI_THRESHOLD_INVALID,0x00);
if(test_rssi_start...
Hi all,
Is possible using NFC to send variable message? I want to send a counter event (data I got via BLE) to the NFC module.
Using the example I was not able to do...
Hey,
I'm just wondering how to add a UUID to the blinky example peripheral?
I want something like the heart rate sensor where its advertising BLE_Heart_rate_sensor.
I...
