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 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...
We are using two NRF52840 devices for BLE communication between a central and a peripheral.
However, when the peripheral and central NRF52840 connect, the current dramatically...
Hello,
NAS-RAI (Non-Access Stratum RAI) used on NB-IoT Control Plane : on nRF9160 it was controllable via the AT%XRAI command, using the <rai> parameter :
0 – Undefined...
Hey,
So I just finished setting up the hardware codec and I wanted to program these GPIOs to do certain tasks for me.
Specifically, I want the GPIOs 5-8 to be connected...
Hi, I want to create a partition setup (for the nRF5340) which I can use with future versions of the nRF Connect SDK, which means future versions of mcuboot and b0n. If we...
Hi,
I am testing two advertising sets on nrf sdk v2.6.0. Legacy advertising and long range. I tried to modify https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/samples...
Hello,
as part of my tries to use xip on nrf52840, I found that using the entire program on the external flash is impossible due to Errata 216 .
I check the FICR for my...
Hello,
I am needing to use two separate SPI masters, but I'm running out of pins. Are all of the pins compatible with SPI or are there some I should avoid. I'm thinking...
Hi all,
I have an application that is pretty simple. One master that needs to stream small payloads (sub 32 byte) to a receiving device. The payload is a fixed size and...
Question: nRF9161 Getting the high accuracy oscillator (HFXO) outside and sync with other nrf chips?
Basically I want to get the Clock Signal outside on a Pin, is it an...
We have 1 central device and 4 peripheral devices in which one of the peripheral is mobile device if we connect both mobile and other peripheral devices(nrf52840) the central...
I am testing an nRF9160 devkit with a TMP117 I2C sensor. My current goal is to read values from its registers.
My current code uses the function i2c_reg_read_byte to read...
Hi,
I've just received a nRF52840 DK and I'm trying to build and flash the blinky sample on it but the build failed continuously.
I also tried with other sample like the...
I want to convert raw hex bytes to utf8 format. The nRF5 SDK supported this with help of ble_srv_ascii_to_utf8() api. Is there something similar api available with nRF Connect...
Hello,
I am programming BLE with the nRF52840-DK. [Toolchain Manager: v1.3.0, IDE: Visual Studio Code (VSCode), SDK: ncs v2.6.0 ]
I am planning to set up the system as...