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...
/* Copyright (c) 2014 Nordic Semiconductor. All Rights Reserved. * * The information contained herein is property of Nordic Semiconductor ASA. * Terms and conditions of usage...
Hi there,
I aam using SDK 14 and using all sectors of FStorage. I am using all the sectors of FStorage to read and write data.
After about 24 hours, I see data corruption...
Hello,
So I'm loooking for a way to transfer relatively small quantity of data live as reliable as possible and as quick as possible between two nrf5 units and then between...
Hi,
I am using Nrf51422 DK, my need is to send file (which is placed in my computer)to the another nrf board. Tried with file operations (fopen,fgetc,etc.) in keil4. It...
While flashing program to nrf51822 device through terminal getting these error msg
ERROR: JLinkARM DLL reported an error. Try again. If error condition ERROR: persists,...
Hello, I currently using the proxy light switch exemple of the mesh SDK 2.0.1 in this configuration :
I search to have the less current consumption in the mesh client ....
Hi all,
Please find my following current measurement resuls in the pwr_mgmt example using a nRF52 preview DK and SDK 13
My setup is as follow:
SB40 is cut
SW6 is...
int main(void) { initialize(); execution_start(start);
for (;;) { (void)sd_app_evt_wait(); } }
can you explain me the execution of code flow in the main with these APIs...
Hi to all,
I am new i ble tech, i read some where that notification charactristic dose not need acknowledgement but indication need, now i want know that this acknowledgement...
Dear all developers:
I want to use whitelist on central mode,and using SDK12.3.0. I have see some call be used like this:
pm_whitelist_set(whitelist_load())
p m_device_identities_list_set...
Hi,
We are working with SDK 15 with the HRS freeRTOS example. we did some modification to the advertising modes so that we advertise on fast mode for 1 minute and after...
Hi,
I'm using nRf52832 with SoftDevice S132 V3.0.
I found that I can exclude a bluetooth channel from the map by function sd_ble_opt_set .
But how can I tell that a...
When I compile the project (nrf5_SDK_for_Mesh_V2.0.1) exemple: Light_Switch....... there is an error that appears
#include "boards.h" --> (no such file or directory) Why...
I'm using SDK mesh v1.0.1 and nrf51822 S130 for mesh application. Light switch example is working fine. Now I want to add a twi sensor in server side. My doubt is in mesh...
Hello,
First, the current of the advertising frame was too high (around factor 2) and I have switched on the DC-DC to correct for that by inserting sd_power_dcdc_mode_set...