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!
How can I communicate with my nRF24L01+ and nRF51822 at the same time. I can set up same channel, CRC-mode and I don't use ESB. But what about address? How do I set...
Hi all,
i want to know answer related to following question
1)what is use of uicr?
2)if i place some value in uicr and then change the image,then is there will be change...
It used to work, but now it says "Connected" but the rest of the GUI never changes and the mouse just shows a busy spinner. Here's the log file:
0;13:45:18.9900 [MainThread...
Hi all!
My question is:
My own application is built based on the example "ble_app_template", and according to the nrf51 SDK - Examples - BLE Peripheral, this example...
Hi,
I am using ancs service to get some information of my iphone.
I use nRF51822 microcontroller and Nordic suggests to use the new SDK (5.2) for new microcontroller...
I want to know the maximum range for major and minor in Ibeacon frame, as it is of 2 byte can we set any values from 0 to 65535 or is there any limitation.
Hi everyone!
I'm using the nrf_soc API for get random numbers from the rng and erase and write the flash memory.
In my code, I include the nrf_soc.h file, in the header...
here I have a very strange problem. I m trying to send the data(1 byte) from slave to master,and I have to use the multilink demo because I will have 2 slave devices.
The...
Hello,
I tried to do DFU using MCP 3.10.0.14 and I'm getting the error:
"Error during firmware upload. Timeout while waiting for response for START DFU"
How do I increase...
I have secure dfu working on the pca 10040, and being able to download my own signed app.
However I want to turn NRF_LOG and at link time I get several messages of "._build...
Hi,
my application consists of long waiting time without connection (hours, possibly days, weeks), then a central connects and downloads data, and then again long waiting...
Hello all!
Sorry for what might seems an obvious question, my skills are what they are :-).
We have a small circuit based on nrf51822 chip.
Our software is currently...
Hello, I am new to embedded world.
I wanna know that how do i create a new template/blank for programming in uKeil?
Right now, i directly open an example from the SDK...
Hi there,
I am currently working on a project where I would need to use the Segger J-link needle programmer with 6 pin header. We have produced the board and after following...
Due to the PWM driver having intermittent issues we had to replace it with a TIMER/PPI/GPIOTE setup.
The PWM is working great in this way, but now I'd like to have one of...
Hi All,
i am using Stpm32 energy meter board.
i have gone through the data sheet completely.
i want to read and write the register values
i am trying to write 0xABCD...
Dear All,
we have been working on a very small PCB design using nRF52832. Some time ago, in another thread , I asked for an Eagle footprint for an antenna and got the quick...
compiling abc.c...
abc.c(26): error: #5: cannot open source input file "boards.h": No such file or directory
#include "boards.h"
abc.c: 0 warnings, 1 error
which file...
hi,
i am working on example programs. i want to add dfu service to example hrs code.
added ble_dfu, bootloader_util_arm, dfu_app_handler.c files to example ble_hrs code...
Hi everybody
I run SDK v11 - ble_app_keyboard on nRF52-DK and wants to use UART to print log.
When I set NRF_LOG_USES_UART=1 & ENABLE_DEBUG_LOG_SUPPORT in Keil C's define...