I have used your example of a bootloader nAN_18. I can create a basic program, with new firmware, and also load my new bootloader program at the high end of memory.
My...
Hi,
I'm developing some projects with the nRF51822 chip and I am not able to debug them successfully any more. However, I have previously debugged correctly some projects...
Hi,
We've been seeing an intermittent connectivity issue in Yosemite in discovering BLE services, namely scanForPeripheralsWithServices does not return anything. The same...
Hi there is a problem in github.com/.../nrf51-UART-examples
any one can help?
I put empty loop in main, and comment off all ble related int. and I process uart_evt by...
Hi,everybody！
When i install master control panel 3.10.0.14, i can't find nrf.exe in " C:\Program Files\Nordic Semiconductor\Master Control Panel\3.10.0.14\nrf ". Only nrfutil...
Hi,
I've been using the nRF51 dev kit, and today it stopped mounting when I plug it in. It doesn't show up as MBED or BOOTLOADER.
I use both Mac OS X and Windows, though...
Hello,
My project application demands exchange the data from PC application(custom application developed by us) which is act as a server to the controller which is act as...
I am trying to compile firmware with GCC in ubuntu. The GNU directory is in C:\Program Files (x86)\GNU Tools ARM Embedded\4.9 2015q3. I changed Makefile.posix to m ake sure...
I have a sensor which I'm grabbing FIFO data from every 14msec, ~240bytes. I send these FIFO grabs as soon as they arrive.
My connection parameters:
Connection Interval...
Hello,
I am tested multi-channel BLE peripheral connections. (ble_app_uart example with saadc example.)
When I am testing 2-channel, it works well.
However, when I am...
nRF52840
running nRF5_SDK_15.0.0_a53641a but have also reviewed FDS changes up to nRF5_SDK_17.0.2_d674dde for ideas
#define FDS_VIRTUAL_PAGES 5
I found a scenario...
I am trying to implement some examples of 6lowpan with nRF52 devices (either nRF52832 or nRF52840). I understand that the IoT applications has been discontinued from nRF5_SDK...
Hi, I am using nRF52840. How can I use 2 UART communication ? Is there any example code? and how can I add in my peripheral application? Which pins are best to use for UART...
I am a beginner to Free RTOS. so I have tried to build a simple button led project. When I press the button it should light up the LED. I implemented this similar model in...
Hello, I use nrf52832 (SDK 17) and I wanna send sounds from a microphone (which uses PDM) to TAS2521 which is connected to a headphone and it uses I2S. here is my code to...
Hello,
Sorry to bother you with this kind of question, but for us, the product specification of nRF21540 is really confusing and hard to read. Could you tell me, what is...
I have just begin using nRF51 DK board which has chip with label PCA10028, V1.2.2, 2017.4. Seems to me the device is nRF51822
I also downloaded the nRF51 Development kit...
I am looking for a Bluetooth sniffer to replace the Ubertooth-One that I am currently using. Ubertooth-One has a function that allows it to follow the connection of two Bluetooth...
Hi guys,
Is it possible to import and read the external JSON file in the BLE Mesh SDK? If it is, can I use the regular method for that in C or there are some other rules...
I think that the related ticket to the problem that we have observed is:
https://devzone.nordicsemi.com/f/nordic-q-a/60850/nrf9160-secure-services-causing-a-crash
I have...
I upgraded the nRF5 SDK from 15.2 to 17.0.2 and also the SoftDevice S132 from 6.1.1 to 7.2.0. I then tested my application on a nRF52832-DK board. sd_softdevice_enable returns...
