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...
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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...
Hello
I would like to know GPIO leakage current, especially when the GPIO outputs Low
state, leakage current flow thorough the High side MOSFET parastic diode.
If nobody...
Hey everyone,
I have measured input current by different transmit powers:
nRF52840
Equipment: Konstanter ssp 240-40 as current source
Agilent 34401Afor current measurement...
I have a custom board on which I am running the fatfs example from SDK15.2.
On SD Card Initialisation the CMD0 response is unexpected: -
Where the NCR would be expected...
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We need to collect sensor data from nrf52832 and after some processing, we plot data and generate some notifications etc. on smartphone app.
Shortly we need to design...
Hello, I'm developing a solution by using MESH SDK : nrf5_SDK_for_Mesh_v2.1.1
There is an ASSERT on access.c in nrf5_SDK_for_Mesh_v2.1.1_src\mesh\access\src\ as below. ...
SoftDevice: S132_5.1.0
Environment: I have 1 Device Advertising and about 200 "tags" waking up every 10 seconds and scanning for those advertisements and connecting, I have...
HCI for NRF52840
Hello
I m using a STM32 + NRF52840 and i have a mbed project in my STM32 and i want to use The NRF52840 only as a Bluetooth component, is there an example...
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I compiled the openbootloader example and when I try to run it on NRF52840, It gives segmentation fault:
(gdb) load nrf52840_xxaa_debug.hex Loading section .sec1...
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I'm having problem with the example code in the "Bluetooth low energy Services, a beginner's tutorial", the code was downloaded from github.
I'm using SES V3.5 for...
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We are currently develop our costum board with an nRF52840 SoC. Are the nRF52840 shipped with an initial bootloader to programm the device via USB? Because if possible...
Hello folks.
Easy question.
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pca10059, replacing stock bootloader with Adafruit UF2, using USB dfu Hi. I currently don't have a J-Link at hand, so I tried to flash the UF2 bootloader using the stock DFU...