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...
I have a strange problem trying to use timer1 in a trivial app that's loaded via DFU. I can't get delays longer than about 1 second, despite having the prescaler set to 9...
Hello Everybody,
My development board type is Nordic nRF51 - DK pca10028 board link I press Boot/Reset button and plug in the USB cable, then the LED5 is blinking,Now entered...
Hi,
I would like to connect my nRF51822 board to my PC (Bluetooth 4 compatible) instead of my Android phone.
Do we have a software (in exe) format available for that...
Hello,
I am testing the sample project under \nrf6310\s310\ble_ant_app_hrm.
I just made one modification to bond_manager_init function in main.c:
static void bond_manager_init...
According to the Product Specification of nRF51822, the internal 16MHz RC clock has tolerance up to +-5%. I am wondering what the context of this 5% is. Is it the highest...
pstorage_load and pstorage_clear appear to work fine, but whenever I do a pstorage_store the callback function is never called. This happens whether or not the Bluetooth unit...
Hello Guys,
Everything was working fine with my nRF51822 device but all of the sudden the hardware started not to resume advertisements upon disconnecting from the host...
I have an application which runs successfully when downloaded and executed by my Crossworks IDE and J-Link debugger.
However if I just download the code and detach the...
Hi,
I am using an nRF51DK device in sniffer mode.
I could see devices discovered in the console window.
Launched "Wireshark" tool using "w" command.
I could see the...
Hello,I found in S120 documentation that minimum connection interval for 8 peripheral connected to central must to have minimum connection interval 20 ms.But what is the minimum...
Hi Developers!
I programmed a new code for my custom board's nRF51422, where I use the TIMER1 to generate 500ms interrupts to measure something important with this scheduling...
I was doing some works with ble_app_uart in nrf51822. I have added some modification in the main function according to my requirements. What i have to do is, read data over...
I use master emulator API and I developed a application starting from NRF-usart example.If I send a indication packet from server(nrf51822 beacon-wich use s110 ) to client...
I have created customized services according to nAN36 Document. Everything is fine and it is advertising perfectly.
But issue is I don't have any Android APP for same services...
