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...
Hello,
We are currently designing the hardware for a production run of our product using the nrf52832 chip and would still like to have debugging capabilities with breakpoints...
I have been learning GCC+ Make work flow to build and debug nRF51822 S110-only applications based on the examples from NRF51 SDK v10.0.0. I started with ble_app_beacon example...
I tried to work application.
But firmware stops at advertising_init(). When I exchange advertising_init() and services_init(), firmware does not stop.
why ?
S110 v8.0...
Hello,
My device is nRF51822 SD110 8.0.0.
The problem occured after firmware update in bootloader (own, not SDK) with readback protection enabled.
So bootloader connects...
Hello,
I am currently finishing my deploy script and I am currently using nrfjprog to write some custom UICR data. I have a contiguous region of memory to write but I do...
Dear Nordic team,
Beside other persistent issues with your proprietary DTM command for setting Tx Power (see here and here ) I've found that default Tx Power in ble_dtm...
How do I add multiple devices to a whitelist (as the central, adding peripherals), then use the white list for multiple connections? I have read both
devzone.nordicsemi...
I have nrf51822 QFACA1 and STM32f407VG. I'm programming nrf51822 QFACA1 using STM32f407VG SWD pings. And now I want programming BLE nrf51822 QFACA1 but I can't find any working...
I bought MOD-nRF8001 BLE Module for prototyping. I gave 3.3v Supply to modules's 3.3V pin & GND to GND pin. But, I cant figure out weather mODULE IS ON OR OFF. Its unrecoverable...
Hiiii
In our industrial product we are using nrf24l01+ on PCB which will be going to fully coat with epoxy material while manufacturing. My question is that , whether this...
I have modified the ble_app_hrs_c_s130_pca10031 example to run without external RTC and collect only battery status data from BLE peripherals that have a service with UUID...
Hello,
I tried the example ble_app_multilink_central (SDK 11.0) with S130 soft device. My requirement is that nrf-dongle should work in central mode and it should connect...
Super general question :)
Our current products use nRF24 chips (paired with 8bit AVR's) and we're very happy with performance.
For us the key requirements are low latency...
Hi all, i am trying to load this example on the smart beacon kit; i followed this guide step by step ( devzone.nordicsemi.com/.../) but the problem is the if i load the precompiled...
Hi all, i want to use the internal bluetooth of my laptop to receive values of a sensor on the nRF51 DK, and save them in a text file. How can i do this?