I'm using Softedevice 6.0.0 and SDK 5.2. and Keil 4.7.
I Modified bootloader project so it compiles with both ble and hci transports. Currently I use button_0 and button_1...
I am working on the proj that needed 2 MCU and nrf51822 work as slave.
I would like to know any ref on how to firmware upgrade on board without external tool?
We're looking for a Nordic nRF51822 based low profile/small USB dongle that we can use for our iBeacon software.
It would need to come complete with casing and the ability...
Hi all,
i want to establish connection between two threads in cmsis-rtos, can i use
1) semaphore to do this?
2)message queue should be used or any other ipcs can be...
Hi,
I have two CPU in our product. (STM32F2 and Nordic nrf51422).
I use serialization function to link those two CPU(refer to ble_s110_serialization sample)
But I find...
Hi,
My behavior is as follows
Turn on my device(use 51422) and advertising(2 Service and 3 Characteristic)
Turn on my cell phone(Samsung Note3),scan my device...
Hello:
I used analog IIC write MPU6050. Again after power download programs, mpu6050 can run up there ACK response. But the debug will not run. Simulation IIC because no...
Hello,
i'm trying to run the ble_uart_example on my nRF52840 eval-board, but it always fails on this line:
err_code = ble_advertising_init(&m_advertising, &init);
APP_ERROR_CHECK...
Hi, everyone,
I develope the project with BLE support. In my project I need to define the time server. For this purpose I tried to find any example reffered to it, but no...
It is a sensing-processing-actuation based application. Just want to use the nRF52832 module for BLE communication( a part of the application).
Is there a direct API in the...
Hello,
I have an application where an nRF52832 peripheral (S132 v3.1.0) transmits a 5-to-10 MB file to an nRF52832 central (S132 v4.0.5). The peripheral sends the file...
Hello,
I have bought an nRF51 dongle with a SEGGER J-Link.
I have downloaded all the SDK and everything from nordic website.
If i open an ble peripheral example in uvision5...
Hello i cannot get uart to work correctly on these pins. The board seems to reset when i try to run uart on these pins. I can get them to work on pins P0.06 and P0.08. I think...
I could not find update info on this;
When I use mergehex to combine SD, app and bootloader, MCU just boots into DFU mode.
When I program SD, bootloader and app, MCU...
I have a nrf52832 running as a BTLE peripheral running up a couple of services including one custom with a characteristic i wish to be modified by the peer.
Data is being...
Now I'm using NRF52832 to communicate with other MCU(STM32) by UART.
STM32 will transmits about 40 bytes data to NRF52832 per 10ms.
Here is my configure referenced Nordic...
Are there any dependencies between the connection parameters configuration and pairing?
I am using nRF52840 and SDK 14.0.2 and ATT_MTU example. I am trying to add pairing...
I am trying to implement bonding with the Uart example in SDK 14. I have followed the instructions for how to use implement device manager and then migrating to peer manager...
Hello there, I need to specify the LDO that will power the nRF51824.
What would be the max current consumption for nRF51824 at 3.3V?
I saw a similar calculation for 51822...
Hello, this might be a stupid question but if I have a Bluetooth 5 module that is advertising and another module getting the RSSI-value without actually being connected to...
Looking for some advice on how to handle connectivity issues in damp/wet weather.
We've found that our NRF51 device works well indoors, but when placed outdoors overnight...
