hi dear nordic employee:
I tried to build the project ble_app_hrs_c(pca10040) by keil5
but I get an error :
._build\nrf52832_xxaa.sct(7): error: L6236E: No section...
Hi,
I am a bit confused about power consumption when using app_uart_fifo. To save power I put MCU to sleep in between each sent and received byte by using __WFE and __SEV...
Hi! I am building an android app for my project. I am using Proximity , UART and DFU from nrfToolbox app. I have 3 buttons on my home screen dedicated for each of them. I...
Dear Nordic employee:
1、 what do I have?
I have a thingy52 develop kit(nrf52832)
2、what is my purpose?
the quality of thingy52 audio demo is not good(iphone7)...
Hello Nordic,
My development environment:
SDK>> NRF51822_SDK10, SoftDevice>> S130
Example>> ble_app_uart
I am looking forward to your reply!
Thanks.
Best Regards...
Dear friends,
according to "nRFConnect_BLE_User_Guide_v2.0", to set up a local device,i should complete the following steps:
Connect a development kit or dongle to...
Hi
I have add some function call like sd_ble_enable in mesh example, I test to get
then I set the address and all sd_ble_cfg_set is ok
but when I call "sd_ble_enable...
Hi,
I am trying to detect if a disconnection occurs due to a signal loss.
In the application's BLE Stack event handler, I have found that there is a disconnect reason...
I'm new to BB 10 development using native NDk provided by Blackberry (Momentics IDE)
Developing app with Bluetooth LE device, But having problem to discover the BLE device...
Recently I open the sdk of the nrf51422,there are some functions that indicate that they are come from the document call 'ant_interface.h'.But when I try to go to the definition...
I'm ending up in the HardFault_Handler() on calling sd_app_evt_wait() within a function that reads from the UART. What might cause that? Stack screenshot attached.
I have...
I'm using nRF51822 for development. and I want to use ADC to measure the electricity of battery, but I don't know the discharge characteristic, i couldn't get that on internet...
#define IO_CHERRY8x16_ROW_PORT 0x13E02040UL
#define IO_CHERRY8x16_COLUMN_PORT 0x60031FBFUL
Why this number be defined like this ? What are this two things use for?
...
Hi,
I'm trying to compile the bootloader example using GCC instead of Keil compiler.
To do so, I copied the bootloader example and started editing the file bootloader_util_arm...
Hi, I am working on my new project. My goal is a sensor network. I have to create four service, one or two basic service like htm and battery service and other with contains...
Referring to the PCA10001 schematic, there is a solder bridge SB1, which connects AVDD with VCC_nRF.
Can you please explain in which cases is it needed?
Thank you
...
Hi all,
I test the DFU as follow:
erase chip, program "s110_nrf51822_5.2.1_softdevice.hex"
program "bootloader" by using nrfjprog.exe
"DfuTarg" can be found...
Hi, I used the sample code "Master Emulator->2.1.7.8226->Example code->nRFUart"
to develop a new project, and encounter some questions...
we update nRF6310...
Hello,
I'm trying to build the bootloader for gcc/Eclipse.
I used the manual setup approach described here.
However, I can not fit in the allocated space, because...
SDK version: 5.1.0
S110 version: 6.0.0
chip: nRF51822
I am experimenting a generic Data transfer hid device, the report map is as follows:
0x05, 0x0C, // Usage...
Hello Nordic team,
I am working on a BLE RedBearLab shield (nrf8001) mounted on an Arduino board.
Consider that a connection is correctly made from a Master app to my...