Hi,
We designed the circuit followed the reference circuit(QFN48), but we always failed in the 8kv ESD test.The CPU always reset while ESD testing.
The 8kv ESD power...
Does anybody got an app inventor2 "project" to communicate with the (Adafruit) Bluefruit LE UART (or SPI) ?
Note: my Android version is 4.4.2 (LE "advertising" not supported...
I've created a Secure DFU client using the multilink central example with S130 and SDK 12.2 (running on PCA10031).
There are a few issues we have trouble with.
The...
Hi,
After successfully managing to preserve our devices bonding information (and custom app context data) across DFU updates, we have a few related questions.
I should...
I would appreciate some suggestions on a good development flow to go from an Example to end application
I have nrf52832 on a custom PCB.
I tested several sdk13.0.0 examples...
If anyone will ever have this error:
When using c++ and singleton the use of operator new is not possible.
I found the solution in this post: forum.arduino.cc/index.php...
Hi I am using Jlink board, when connected to my pc, I can't select nRF5x programming.
Version I am using is 1.20.0.2. I tried the uninstalling everything and installing....
I've been having a very difficult time debugging this issue. I've modified the bootloader_secure example and have it working on the dev kit using the 330 Softdevice. It works...
I'm trying to add the product key it shows an error "can not the product to your list" and therefore i will not able to access to the User guide
Thank you
Hi Nordic,
My application does the following:
Timer 2 takes care of controlling a shift register (CLK and DATA)
Timer 1 takes care of polling data from sensor...
Hi!
I am in the process of upgrading a quite large project from SDK 8.1 to SDK 12.2. It uses the nRF52 DK, PCA10028. I still use the toolchain I stated with, including...
Following this tutorial , but for pca10028 , softdevice s130 instead. I'm on Linux.
Under "Running", when I press Ctrl + F5 , I get the error s130_nrf51_2.0.1_softdevice...
Hi,
I try to modifie ble_multilink example et send more than one data,
here is my main code code :
static uint8_t test[4] = {0x41, 0x42, 0x43, 0x44};
static...
Hello,
SPIS is adding a 350uA from 80uA baseline running current. I would like some tips and advise on improving this. Thanks!!!
The baseline operation consists of:...
I am using eclipse as IDE , but when i build ble_app_hrs example it's getting an error ../../../../../../components/ble/ble_advertising/ble_advertising.c:195: undefined reference...
I have a 32u4 Feather but don't get the right support from Adafruit to create my own Profile. I have downloaded Nordic's android app and can see all the characteristics on...
Hi.
I'm trying to enable and disable softdevice repeatedely.
In my code, softdevice is firstly enabled then advertising properly.
After some seconds, softdevice is disabled...
Hi,
I used the ble_peripheral and ble_central example and I send messages from one to the other.
Know I need to do the same with multilink.
I managed to connect ble_multilink_central...
hi dear Engineers!
the questions is it possible to use RX RF reciever to estimate the average BW RF signal input power like I do it in Semtech 433/868 RF SoC to make desicion...
hi, all
my nrf52832 can not run good when download the program into the flash, and can not run good in debug session mode without breakpoint , but if I add one breakpoint...
Hi,
I am trying to send L2CAP connection reply by using this "sd_ble_l2cap_ch_conn_reply()",but i am unable to see the packet on wireshark. The incoming connection handle...
Hi I note here that it is recommended to apply solder mask to the ground layer beneath the nRF24L01+ exposed die so they don't connect:
devzone.nordicsemi.com/.../
But...