I saw that the app_timer uses the SWI0. Could you explain what it does and what the advantage is compared to "timer_list_handler_sched()" calling "timer_list_handler()" directly...
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,
How many RX buffers are in S110 SoftDevice? I know there are 6 TX buffers (so you can send 6 packets per Connection Interval).
How is it on receiving?
Is it e...
My sensor is off-standard,so I have to use gpio to read and write my sensor.
Gpio IIC will take about 0.5ms to get data.
My app need send data every 7.5ms,it seems that...
Hi,
My android Proximity application fails on service discovery only for the very first time it connects with the devices(nrf51822 evaluation kit with sdk 5.2.0). Actually...
Has anyone converted the app note AN34 DTM Python script to C# or C/C++ ?
The Python DTM script is works OK with the setup specified in the app note AN34 figure 2, which...
Hi,
I have a serious problem, when I use uart of NRF51822 QFAAC0 to receive data from another MCU, I found that it will lost one bit at same position everytime. my SDK is...
1. the SDK is:
nRF5_SDK_15.3.0_59ac345\examples\ble_peripheral\ble_app_uart\pca10056\s140\arm5_no_packs\ble_app_uart_pca10056_s140.uvprojx
2. the pack is：
NordicSemiconductor...
Hi to all,
i am developing a device based on nordic NRF52840 soc. i am using softdevice v14 and sdk 15. my problem is in this manner that after pairing nrf52840 device with...
We have product that is build on SDK 14. We need to use crypto functions and want to utilize crypto cell. I backported nrf_crypto libraries from SDK 15.2 to be able to use...
Hello
I am trying to implement radio receiver using the time slot API and I am facing some problems to make it work. I am using nrf51822 with SD130 (sdk8) and the device...
Hi
I have a general question about how to sending command response . I setup a server OTA endpoint,
I receive the command but when sending the response it seams the client...
Hi Guys,
I am using nordic nrf52840 DK.
Is serial profile and UART different ?
If so, what is serial profile in nordic and how can I integrate mesh and serial profile...
hello?
I have a problem with the notification project...
In the smartphone app, the status is displayed as notification enabled
However, no data is transmitted due...
Hello,
I am migrating from nrf_drv_twi.. to nrfx_twim.. I am getting the instance error like
Error[Pe020]: identifier "NRFX_TWIM0_INST_IDX" is undefined .. in main.c ...
Hei, får error på terminalen min etter jeg har lastet opp mqtt_simple. er det noe jeg gjør feil?
The MQTT simple sample started
LTE Link Connecting ...
LTE Link...
I want to use SPI interface of nRF52832 to show the information on LCM. Are there any existing source code to speed up product development?
Or is there a recommended vendor...
Hi,
I have bought nRF51-DK and have downloaded the hex file successfully in the mbed mode, I wonder May I debug the DK with CMSIS-DAP instead of JLINK? I searched the internet...
I just finished reading the O'Reilly book " Getting Started with Bluetooth Low Energy: Tools and Techniques for Low-Power Networking " where the author uses the nRF51822-EK...
I could run the examples like blinky just out of the box
But, I am clueless how to add a bootloader to this example. I just want to add a simple bootloader from Open Bootloader...
Hi,
we are about to enter bluetooth and expand our products with it. however, the approval process still raises some questions. What I have understood so far (please correct...
Hi everybody,
as already mentioned in the title, I guess to have stumbled across an incompatibility between the app_pwm library and the gazelle link layer.
To keep it...
