I am using the NRF24l01 for my products and looking to buy in bulk(100-1000). Now I know where to buy the just the IC but antenna design is a hard point to break right now...
Hi, my friend,
I've been with nrf905. I use a 16-bit CRC check.
But I encountered problems in use:
1.Nrf905 16-bit CRC check format is CRC-16(IBM):X16+X15+X2+1 or other...
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...
This is the Energy Profile that is shown for the nRF82832 and I am wondering about the RX/ switch parts. I assume these RX phases are for receiving scan requests?
What happens...
Hi,
I have a question regarding DTM in nRF5 SDK v14.2.0.
From what I understand Nordic is making use of the payload type '11' = Vendor Specific and is using the length parameter...
if flash nrf52832_xxaa.hex , board start to blinky
if flash s132_nrf52_5.0.0_softdevice.hex, board seems dead
what happed after flash these two hex files
does these...
Hi Folks,
I am playing with uart ble example described in this link ( devzone.nordicsemi.com/.../).
However, I would like to disable encryption on BLE link. I was trying...
Hi,
I have installed Software backend (micro-ecc) as given in:
infocenter.nordicsemi.com/index.jsp
Compiled example: experimental/ble_app_multirole_lesc --> compilation...
I want to make a BLE peripheral device that only allows connections from authorized mobile apps, and an app that only allows connections from authorized BLE devices. What...
Hi all,
I'm having problem porting some project from Keil to SES since our project use absolute memory location to put some variable that will be share between main application...
Hi,nordics
I failed to find primary service successfully .The sdk version is 10.00 and I reffered to the example is ble_app_uart_c_s120.The pripheral is a gamepad .I can...
Hello there,
I was wondering if there's a known issues page fro SDK 14.0.0 (not alpha).
Issue #1: crypto compile error:
I ran into an issue compiling nrf_crypto.c
...
Hi everyone,
Does anyone have the beginner tutorials about BLE migrated to SDK 14?
I am specially interested in those about services and characteristics:
devzone...
what command did "nRF Connect" do, after I click "YES" ???
Im stranded in this example : “ble_app_alert_notification”
I don't know how to use "nRF Connect"
when I...
Hey Dev Zone!
I'm attempting to flash FW onto the Thingy via the nrf52840 dev board (which includes JLink). I connected P19 header on nrf52840 to P9 on the Thingy. I downloaded...
I am trying to run below 10 uA with code below while GPIO and uart are on. Sleep mode is applied (below 10 uA), and only wakes up when button is pressed (can be higher amps...
I have a micro connected to the PCA10040. I can use flow control with 5=rts, 6=tx, 7=cts, 8=rx.
Are these pins necessary or advisable for hwfc?
thanks,
Richard
Hello,
I'm having problems getting a stable channel from an Android device (LG K8) and the nRF52 development board. It is hard to tell whether which side is causing the...
