Ok so here is the issue. I was trying to build a simple application which is described in the tutorial for characters. After building an advertisement and understanding the...
I was working with IAR and SDK10.0 before. For some reason I have to transfer my project to Keil and SDK9.0. My program worked well for the old settings. While keeps got NRF_ERROR_SOC_NVIC_INTERRUPT_NOT_AVAILABLE...
Currently we are considering whether we should use external Flash Memory or NRF52 Internal Flash.
External Flash memory has a lot of drawback in comparsion with internal...
Suppose there are 10 BLE peripherals in a room and one BLE Central,then is there any way i can get the list of available peripherals[name or id.. etc]?
I am using NRF5182...
I am using SDK_11 s130 on nrf51-dk. When err_code is any value other than NRF_SUCCESS, APP_ERROR_CHECK(err_code) will cause nRF51-dk board to reset. How can one get APP_ERROR_CHECK...
Hello All,
I have problem with ble_app_uart which are not support DFU services.
When I am implement both services device will not advertise. and when ble_nus uninitialized...
[symptom]
I want to update my application/bootloader/softdevice by DFU.
Steps are shown below.
bootloder/softdevice update
if 1 step is done, application update...
Hi everyone
We have a custom made board with NRF52832 chip. We are send it to FCC test lab and they told us the occupied bandwidth (OBW) is too small, 940kHz less than...
Hello,
has anyone tried new v1.1.0 for nRF6707? If I change the window size to more than original 2.0s, GUI becomes very laggy and it is very hard to stop the recording ...
Hello,
I've been trying to test DFU over UART which has been added in SDK13.1 but after following every resource I've found I always end up with DFU not working
The...
I found this question which partially answered what I am looking for:
devzone.nordicsemi.com/.../
Essentially, if I am creating a new project with my main.c file and...
Hi I am trying to design a custom BLE board using NRF52832 by following the reference layout.
I am new to RF design and I have got a few questions that I would really appreciate...
Hi
I'm trying to implement DFU in my project. So far, after I sending 01-04 to the control point characteristic(1531)，I can get bootloader signal, to be exactly, i can enter...
Hi,
Can we interface a smbus based sensor with NRF51 or NRF52? The only difference between smbus and TWI is the minimum speed requirement which is 10Khz if I am correct...
Dearl all,
I want use the eclipse and gcc together to program the board nRF52840 Preview DK. I was following the tutorial devzone.nordicsemi.com/.../.
I followed the...
Hi,
I'm using nRF52832 with sdk 13.0.0(softdevice 4.0.2).
I had trouble to connect nRF52 and some android 7.0(or upper version) smart device.
I tested samsung galaxy tap...
Hi All,
I am trying to get the serial DFU working with nRF52832 development kit with SDK 13. I am able to get the bootloader flashed and have installed the nrfUtil tool...
since im working on sdk9... advertising program(hello world).i wanted to generate a random address .but i couldnot complete it sucessfully.can you please help me in providing...
Hi
I'm trying to create a DFU package for a SDK11 (insecure) DFU
For just the bootloader I have this syntax in my makefile
nrfutil dfu genpkg --bootloader $(OUTPUT_BINARY_DIRECTORY...
Hello all,
I started working with nrf51 series on mesh networking as i am new to this i want know whether the chipsets will come with preadressed? as it require to adress...
Hello,
recently I was going through this and the following statement concerns me:
First of all make sure you have a
recent Linux kernel installed (at
least 4...
