Hello. Can I get a literature to the nRF51 series?
I need a full abstraction of the nRF51, like a book or other information, it's structure schematic of build-in modules...
hts, HTC phone, nrf tools HTM, nrf51822,
every time when it's power up :
the once connect: error code 0x7A cann't read characteristic and 0x14 state change.
the second...
Our company needs wireless temperature sensors (can be externally powered or battery operated) and transceiver with 4 channel analog outputs. It has to be finished product...
I am toggling Value of slave through a button on nrf51822ek .This Value is displayed on MCP of dongle, but i have to get this value on terminal to send it to pi then through...
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...
Hello,
I'm having issues trying to connect to a third-party peripheral (called iTag from now on).
I have an NRF52832-based device running as a central. My device is running...
Hello Nordic Devzone,
I have a few queries regarding using VID& PID for a hardware.
Is there any cost involved when using the Nordic VID & PID?
Will Nordic provide a...
Hi all,
I successfully ported the Semtech’s LoRaMac-node (from official GitHub, master branch) to a custom assembly of two dev boards : the NRF52832 (Dev Kit PCA10040) from...
Hello.
I have a nRF9160DK.
I want to try this uart example: https://github.com/Rallare/fw-nrfconnect-nrf/tree/nrf9160_samples/samples/nrf9160/uart
I want to config the...
Hi everyone,
I want to transmit a HEX array I read from a peripheral using SPI communication (I initialize my RX_BUF in the SPI_EVT_HANDLER() function) via BLE. I am using...
Hello All,
I am working on nRF52810 custom board. I used segger studio in windows 7. For reference i used nRF52 SDK 15.2.0.In my application i used i2c peripheral.
My...
Hello,
as I understand the accuracy of the LF Crystal oscillator for the nRF52832 development board DK_PCA10040 ist set within the sdk_config.h in the following way:
...
Using NRF52832 on a custom PCB with 32kHz + 32MHz crystals, very close to the reference schematic
Using NRF52 15.2.0, S132, arm5_no_packs, Kiel uVision 5.23.0.0
The example...
Hi, I am using nRF52832 with sensor and Softdevice S132 v3.0.0 to advertising packets .I The sensor is interfaced with nrf52832 using twi interface. I am updating advertising...
HELLO,
Now i meet a troubole about app_timer in SDK15.0 with NRF52810.
I use the example 0f central with uart. wtih softdevide.
I creat a app_timer with 100ms interval...
Consider, I have checked these threads: https://devzone.nordicsemi.com/f/nordic-q-a/38832/system-on-sleep-mode & https://devzone.nordicsemi.com/f/nordic-q-a/30351/how-to-control...
I come from Linux background, where I've used Callgrind to get the dynamic analysis of callgraph of the firmware. But now I am work in IoT product its bare metal, I am using...
I am using SDK15.2 and I am using ble_app_hrs example to build a device that has multiple sensors and a display.
I am constantly reading sensors data using blocking TWI...
Hi,
I am starting working with nRF 9160 MLM1 Preview DK and installed embedded studio for nordic and imported asset_tracker project but I cann't program the board.
It...