Hello, I am tryong to use to masters to communicate with two accelerometers.
Q1_ I found the following image from Nordic's website that shows SPI0 pins but there is no indication...
In the nrf51 series reference manual section 12.1.9 it states that there is hardware protection that prevents write instructions from being executed and that there is more...
Hello, I have established the connection between two pca10001 boards, one as central and one as peripheral using multilink_central and multilink_peripheral. I have serial...
Hi,my friend,
Now,I use nrf905.Situation is as follows:
I use the NRF PCB circuit of data manual.Nrf905 work, often loss of data.
1.The Product host is to use the stick...
Hi,
I want to use the Blend Micro with more security. I want use a passkey for the Bluetooth connection. For example through the iOS Device.
Is it possible? Static passkey...
How do I receive multiple signals simultaneously at a single receiver (433MHz) with multiple transmitters ?
I am working on a polling system. This one is similar to the audience...
Hello,
I established a connection between my central and peripheral module. Now i want to write characteristic value on peripheral. I tried with sd_ble_gattc_write function...
I want to turn on the LED in Thingy:52 in a particular color if a particular condition is satisfied. How can I address the LED and turn the LED on in the desired color in...
Hi,
I am using the UART exmaple as a skeleton code to get RSSI from a peripheral nRF52 DK. I am working with the SDK V14 and I want to integrate my code with an arduino...
Hello, Nordic engineers. Thank you so much for spending your time solving my problem.
Currently, a custom board is made with the Nordic nRF52832 chip. As I have studied...
Refer to this post ， I did the same job to change simple_on_off model into generic OnOff Model , and I could control the LED state with nRF Mesh application as well.
I have...
Hi sir,
we used nRF 52832 ESB protocol ，
use
NRF_ESB_PROTOCOL_ESB_DPL
#define NRF_ESB_MAX_PAYLOAD_LENGTH 128
bitrate = NRF_ESB_BITRATE_2MBPS
so how can I config...
My app (S130 SDK12.3; BLE with multiprotocol support where the radio session is opened before advertising) registers function sys_evt_dispatch() as per
but sys_evt_dispatch...
Hi,
I am not yet familiar with NFC and have a question about using NFC with the nRF52.
If I understood it correctly the nRF52 is a "listening device" i.e. it cannot...
Hi Nordic,
I am trying to do a time critical data acquisition in a BLE based application.
Earlier I was using software timers. But, since the software timers are not accurate...
Hi all, I have some question for ask :
I add NUS service into light switch proxy server example. And I only run nus service part (Don't run Mesh part)
when I use IOS to...
Hello All, Please help me. I have nrf52840 and added json parser which is large and nested. Json_parse fails , is there anyway to enlarge heap size?
Any feedback must be...
Hello,
I'm trying to flash wt51822-s4at using nrf52dk ( https://4tronix.co.uk/picobot2/WT51822-S4AT.pdf)
It has nrf51822 chip on board
The firmware goes through without...
Hi,
Does FDS event handler run within interrupt context ?
Can another FDS api be called from within the event handler (i.e. - calling garbage collector from within event...
I am using a three axis mems sensor and will need to computer trig functions.
If I use the math.h in the Segger Embedded Studio will it use the floating point hardware in...
In this thread https://devzone.nordicsemi.com/f/nordic-q-a/32708/bluetooth-developer-studio-plugin-for-sdk-15-0-0/126066#126066 Kenneth said there were no plans to update...
I can not debug my app with freertos and BLE if the ble is connected, but I can debug the app id the ble is disconnected, i want to debug inside the xqueue recieve and send...
