I was wanting to use a nRF24L01 with a breadboard but its pin-out didn't allow it. A solution then occurred to me based on parts at hand. I wrote it up with instructions and...
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...
I am using an RTC to periodically kick off a PWM pulse train. This all works beautifully, but draws far more current than expected. From what I've read, this is because the...
Hi,
I've been working to get a Ublox GPS module to interface with my NRF52840 DK over UART. The GPS device boots up and starts streaming data almost immediately.
I am...
I am nRF52832 , S132 , SDK15.0.0 // nRF52840, SDK15.0.0 is used.
Examples of esb_prx, esb_ptx are modified and used.
Transmitter : nRF52832
Receive : nRF52840_DK
Senders...
hello
I have once again issues when I want to write a 'long" characteristic e.g. 85 bytes.
1) if I use a smaller MTU e.g. 23 or 50, I received corrtectly the User Memory...
I would like to design a BLE-controlled electronic device. My requirements are:
1- Very low power consumption. (Less than 200uA in IDLE mode)
2- Slow periodic BLE advertising...
We are a module manufacturer and have used the 52810 as a serial port transparent transmission module.
1. Our customer reports that when we put "More service uuid" into...
Hello there,
We're developing a chip with a nRF52840 as the only processor, which we're trying to get certified against 802.15.4. However, we had problems passing the radiated...
Hi,
I made a PCB with nrf52832. In the intial bring up, I noticed its 32MHz XTAL is not up. Then I debugged the PCB and measured the voltages at different points in the...
I have a fairly extensive application built in 12.3.
To add FDS to this I started with 14.2, replaced the logging with RTT and I know I'll have the change the FDS calls...
Hello everyone,
This is my first question ever, sorry voor my bad english.
Im just started to work with a STMF429I discovery board and a NRF52832(isp1507) BLE chip.
Im...
HI nordic
i installed command line tools in https://www.nordicsemi.com/Software-and-Tools/Development-Tools/nRF5-Command-Line-Tools
and i got this exe file nRF5x-Command...
We have a custom board built around the nrf52840 chipset. We developed code against the dk kit of the same now we are trying to get this working on the custom board.
1)...
Hello,
So I need to connect my NRF52 with a LoRa module E32 via an UART connexion, and then I need to send data using this function:
The probleme is that my code work...
