Is there a way to recieve more than one write callback for a given characteristic, per radio session? It seems like I can rx 1 time per attribute per radio session and tx...
If it can work with iOS blue setting will be better
I need some reference to dev hid device in IOS
but I can just find my device ,connect ok but not work.
I need to create timeout below 1ms. I would pretty much like to use timer for that because I do not want to hold the cpu inside cycle. For me it is not important the exactness...
Hi,
While testing the device firmware update through the nRFtoolbox android application, i get "device has no required service" error more frequently.
I use latest version...
I'm having some trouble successfully entering ON,IDLE mode. I have pared-down my application to do the following:
Initializes the app_timer using the scheduler:
...
I want to control GPIO toggle by PPI. Timer1 is in timer mode. CC[0] is 1000, and CC[1] is 8000.
I use compare[0] to toggle gpio18 by PPI. I also want to use compare[1] to...
Hi,
I use two evk board to connected and test the uart serialization sample(ble_s110_serialization), one is ble_app_hrs and one is ble_app_connectivity. But I have one...
So I am working on ner52840 with nrf connect sdk, I need to scan a device which is broadcasting ble 5.0 extend advertising for a period of time(probably 2 second), then my...
Good morning.
I have an EVAL nRF52_DK PCA10040 V2.1.0 and connecting the EVAL to the PC through the USB cable no VCP and no CDC disc are recognized.
With an EVAL nRF52_DK...
i build the zephyr samples/hello_world Demo ,and it can run and print well on BOARD_NRF52840DK_NRF52840.
but this hex file cannot boot up on my own board.
for simplest...
In my nRF52810 based circuit board I'm trying to use the RTC along with the RTC tick interrupt to toggle an IO pin every 6msec. In main.c I use WFE to enter low power mode...
Hello!
I'm developing my own board featuring the nRF5340.
I wanted to add a PCB antenna to my layout and I figured the fastest way to create a functional prototype is...
Hello,
I noted that in the reference layout for nRF52832 CIAA with DC/DC converter there are VIP (Via-In-Pad) and blind via underneath the WLCSP package. I would like to...
Hi, I am curious about overclocking of nRF52832.
The reference design of nRF52832 used 32MHz oscilators to get the 64Mhz system clock.
If change the XC oscillator from...
How can I change the regulator configuration (specially the LDO voltage output) in runtime, and also, how could I do it in compilation time?
PS: I use mcuboot as well.
Hello,
I am trying to print things from my board. I would like to go with NRF_LOG_INFO. I have the modules enabled, included the essential libraries, including the c files...
I'm using the FOTA download library to download both the nRF9160 app firmware and the cellular firmware. Since the cellular firmware is so large it's more likely to drop a...
Hi,
I have nrf52840 development board. I use the debug out port for programming my external nrf52840 chips.
Now my external chip is nrf5340 which i need to program....
Hi,
I am using a M1 and I've installed the flashing scripts. But I am getting the following errors.
As I've already figured out it is a bug in https://github.com/NordicSemiconductor...
I've read the Robin Heydon book and bits of the Core 4.0 spec and I'm still confused as to how an Android phone with my app installed is supposed to reconnect to my peripheral...