I have two custom PCBs, each of which has a microcontroller and an nrf24L01+. Everything related to the transceiver in the designs are complete duplicates (with the exception...
Hello,
I've built a small BLE-device based on the nrf8001.
With my Iphone I can discover this device and I am able to connect to it and listen to notifications of the...
Our pcb is used for gps location data. We have a nrf24L01 nordic chip as the micro process or between the gps module and wireless module (2G). Our engineer needs to capture...
Hey folks,
I'm trying to modify the SPI Master loop back example into a 4 line SPI Master_Slave program. Whenever I change the Tx_Buffer_lenght from 10 to lsome other numbers...
Hi.
I am using S130 softdevice version.
Basically, I am using NUS Service and make a my own NUS central service as NUS_C.
It is correctly work at normal state.
When...
Hi All,
Please Reviwe for a attached circuit file(Chip ANT of nRF51822.pdf).
I also attach a datasheet of chip antenna applied for that circuit(SDBTPTR3015 Data Sheet...
to me it made sense that EN_AA settings are controlling the receiving pipes if an ACK has to be sent back upon receiving a valid packet.
then i thought that the settings...
Hello everyone!
We are developing a device with the nRF52840 SoC and using mbed-os for developing firmware.
Everything works and runs normally when using mbed softdevice...
51822+LIS3DH
I have tested my board and got the current consumption value. I use slow advertising only and the interval is 2 seconds. Follow is the result:
1. advertising...
I am using SDK15.0 and added the functionality of nrf_storage into the ble_app_uart in order to store the results of scan (which are kept during run time in an array in RAM...
Hello,
I am use nRF52832 chip in my project.
i am write data in flash by crating record id. For write record in flash I use below code,
For read flash I use below...
we develop 52832 from the project "ble_app_hrs_freertos" , in nRF5_SDK_14.2.0.
occasionally， xQueueSendFromISR returns without pdTRUE in Interrupt handler.
so xQueueSendFromISR...
I designed a custom nrf52 board using the ( nRF52840-CKAA-R ) as the chip. I am trying to program the board using P20 of the nRF52840 development kit and using Kielu5 and...
One of the answers pointed to here www.nordicsemi.com/.../Download , but there is no firmware there unlike the equivalent nrf52 dk page www.nordicsemi.com/.../Download
I found similar questions, but none that were marked as "answered".
I have a working version of "nRF5_SDK_160.0.0_98a08e2/examples/ble_peripheral/ble_app_uart". I also have...
Hi,
I have 3 images that I need to flash on the device (nrf52840 on the nrf9160DK if it matters). They are a trivial boot manager and two application images. I have read...
Hi I plan on using two UART modules from the nRF52840 which is why I am trying to use the app_uart_init however at this stage I keep getting the following error:
undefined...
Hello, I've been having problems getting the AWS_FOTA sample working on a nrf9160 DK.
At first, the device got stuck as it was downloading the firmware update, at 2%....
I'm currently working with the nRF9160 DK and received it fresh from the box probably around 2 weeks and I successfully activated the SIM card from the Nordic Cloud and eager...
Hello,
I need to develop an app for the nRF51822 and am using SES on macOS and SDK 10.0. All SDK examples do not have SES solution files. Is there a simple process for creating...
