In order to reduce power consumption , I configured the RX pin of the serial port with an interrupt , and when the device was asleep , it was woken up by an interrupt , and...
We moved a Zephyr project to SDK 3.0.2. After that it is possible to compile it on Mac and Linux machines but on WSL I'm getting an error:
Looks like I miss some environment...
Hi I am using an nRF54L15 with an external watch crystal. I have notice that depending on the manufacturer of the crystal I have to use a different internal load capacitor...
i've noticed that the pc-nrfconnect-ppk is written in typescript (with a lot of .tsx files for visual elements)....
my understanding is that at the lowest-level the power...
I used the "echo_bot sample and tried to alter it to use UART2 instead of UART0. Aftet changing the code and putting in the needed overlay, the main() program begins to run...
I am using the `mcumgr` subsys to enable the DFU (Device Firmware Update) capabilities in a custom device that also features a custom (non mcuboot) bootloader. In order to...
Hi !
I have a peripheral that can connect to other nRF52's or a smart phone such as iPhone or android. Is there an easy way to detect a smart phone?
The best I can think...
I see it is advised not to just stop a timer, but to also shut it down for certain of the nRF52s. What call is necessary to achieve this since I understand it is deprecated...
I want to read the onboard (dev board) buttons which i believe are P13-P16. I want to know the working code.
uint32_t app_button_is_pushed ( uint8_t button_id,
bool *...
I am trying to estimate the memory usage of the s132 v3.0.0 running on a nRF52832. I am interested on acting only as a peripheral with one link at a time only. From app_ram_base...
Implementing my own protocol stack with low-level programming of the radio, can I broadcast by simply programming all units to receive the same address?
No addresses (such...
Hi,
I am trying to use the sdk version 9 for the NRF51 to take ADC samples and trasmit it over BLE over UART found in the link: github.com/.../nRF51-SDK-9-0-0
I downloaded...
For example,
CFLAGS += -DCONFIG_GPIO_AS_PINRESET
CFLAGS += -DNRF52_PAN_12
CFLAGS += -DBLE_STACK_SUPPORT_REQD
Where are -DCONFIG_GPIO_AS_PINRESET, -DNRF52_PAN_12...
Hi,
I faced a strange kind of issue while i was burning the same code on nrf51442 and nrf51882 chip. The code is running fine on the nrf51442 chip but the code wasn't running...
My µvision crashed during programming and will no longer respond to trying to program it. It boots into the bootloader mode. My computer sees it but the precompiled binaries...
Hi ,
I am using nRF51 SDK with S130 soft device lib, and it is running well when downloading the example of ble_app_uart. But when I want to modify the service UUID from...
Hi,
I'd like to check the battery level in my BLE device, and I can set a timer to handle the checking, however this means that Timer 1 would need to powered up, and hence...
Hi,
The situation: nRF51 has established a connection with the iOS/Android (custom made)App. The nRF51 goes out of the Bluetooth range. Eventually, the Bluetooth connection...
I have looked around but have been unable to find doc explaining this. If there's something around, I'd truly appreciate a pointer.
I have an existing (solar powered) device...
Hello,
i'm searching for informations about calibrating the SAADC of the nRF52. And i have read here: Link
For nRF52, there are no calibration
values that I know of...
Hi Sir/Madam
I wrote a small program for low current verification on nrf51822 development kit with starter mother board.
The program is based on "blinky_example" project...
