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...
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...
Is there a Hardware Design Guidelines white paper for the nRF52840? I'm looking for something similar to what is available for the nRF9160. For example, this:
https://infocenter...
when I used simulator in keil5 for NRF51 software debug, there is a problem : *** error 65: access violation at 0xFFFFFFF4 : no 'write' permission. When I used the keil5 command...
Hi,
I am using nrf52840 DK and SDK version 17.0.2. I want to write data into particular address location(application area) of the flash using fstorage. It is writing the...
Hello ,
On NRF52840 DK my logger works fine and I get no problem with printf(). However, on my custom board the program goes into hard fault with the following :
0x4001...
Hi there,
I'm using nrf52840 DK and Custom board, SDK 15.1.0, Segger Embedded Studio(SES v5.20)
my issue is when i receive data from uart interrupt based on serial uartes...
Hello Guys,
I'm developping and st7789 IPS screen driver and i'm having problem with SPI0 . I'm using NRF52840 DK 2.0.1
First I took SPI example from sdk 17.0.2 configured...
Hello All,
I am using SES on BMD340 controller with FreeRTOS project.
After few modification in the code, I am facing *.elf doesn't exist during linking stage. There...
On a nRF52833 on a custom PCB, due to space and allocation limitations, I need to run UART Rx and UART Tx over GPIO pins that are limited to standard drive, low frequency...
Dear all,
I have a NRF52832 module (EBYTE E73) and before yesterday, everything was fine.
We had a outdoor test last week and till then, everything was fine.
After...
I've tried this with both 1.5.0 and 1.5.1, with the same results. I install the SDKs using the toolchain manager, and when the installation finishes I open a bash shell, also...
I'm learning how to use OTA DFU on Win10 laptop. I followed this and this guide step by step. I have a couple of questions:
1) (See below code) How to use " arm-none-eabi...
I've recently purchased a Thingy:91 and wasn't able to update its firmware via nRF Connect. I'm guessing this is because that there is no MCUboot on the Thingy:91 that I have...
Have a USB powered Chengdu Ebyte nRF52840 Dongle (PCA100059-style) that has the following:
- USB 5V
- VBUS pin : connected directly to USB 5V
- VDD pin: not connected...
Hello Nordic!
I've been implementing some more commands in my endpoint handler but (I don't know how) it has stopped working. I have added the responses of the commands...
