Dear Nordic,
it's about USB implementation. We need to add interface string descriptor for ineterface name. Using USBD_STRING_DESCR_DEFINE(primary) I've added that to string...
Hello, I have NRF D 24LU1P 1201FD and NRF F 24LU1P 2136IW. The first one executes all commands, while the second one does not work for writing and erasing. I tried to erase...
Hi! Could you clarify a bit about Bluetooth mesh gateways' implementations. I wonder to know possible ways of Bluetooth mesh gateway implementations. How is it possible right...
Hi everyone.
I catch a terrible issue
When I use nrf52840 and NUS Android app and had for a short time a bad rssi (because of long distance between Android and SoC) and...
Hello
We need to scan for more than 8 devices, so we can't use witelist directly.
We have an idea to use presaved IRK and mac-addresses and use scanning without witelist...
I'm moving to Nordic from "another" BLE s.o.c. where the UUIDs, profiles, services and characteristics were defined in XML. With that product I could modify or examine or...
Hi
In nRFgo Studio there is an option to read the entire memory of a chip. In my case nRF24Le1 to a .mhex file.
The first lines of the .mhex file says:
Infopage:
Identifier...
I try to create a beacon which can receive dynamic UUID through UART and advertise with the received UUID.
Now I am working on the sample ble_app_uart, to replace the existed...
Hi,I have need to set TIMER2 interrupt at high priority because I need a interrupt at 0.5ms.
This interrupt must comes while Softdevice is enable and my device(nrf51822 beacon...
I've a query regarding the assert message that I see in the application.map file, when I use GNU Toolchain for building the application firmware for NRF51 SOC.
Environment...
Hello,
We avoid MITM attacks by using a static passkey. Does it mean that the attacker can decrypt the connection if attacker get the passkey? What I transfer or receive...
Keil uV5, nRF51822, TWI hardware version
I'm trying to use twi_hw_master.c and I have made one simple change to define the CLOCK and DATA pins to 1U and 2U for my target...
From reading the product specification and the reference manual, it appears that there is no accessable DMA controller. and since there is no EASY DMA for uart, how would...
Hi,
I'm trying to transition my application from SDK 7.2.0 to SDK_9.0.0 and am having some issues when including nrf_delay.h compiling with gcc:
Nordic/nRF51_SDK_9.0...
I have another problem ，when i debug s130 demo by jtag，set free run，the software running OK
，but when i set a breakpoint or stop running，then free run again，the software...
I run a laptop which previously ran this fine on Windows 7 x64. I now run Windows 10 x64.
I cleaned out j-link, nrfgo studio, libusb etc and reinstalled nRFgo Studio again...
I know that it is possible to make 4 PWM outputs, but I need to generate 5. I will be using SoftDevice 110 and BLE. Is there any possible way to generate a 5th PWM output...
Hi,
I need to interface a LED driver (PCA9632) using TWI.
In the TWI APIs I can't see any way to pass the slave address to the TWI instance. Speaking about the nrf_drv_twi_init...
Hi Guys,
Thanks for your precious time and insight. Let me try to explain what we did,
We have developed a custom board
After assembling the board, we do a bare board...
