I am looking for cheapest (up to few hundred USD) and simplest Arduino basic solution to track real-time RFID tags distance (also direction if possible) without additional...
Hi all,
I am new to Nordic semiconductor but I could be interessed by nRF9E5. To check if it could fit my requierement, I would like to know if it possible to configure...
Hi,
I am using ADC without external reference and no analog input in order to measure the battery level with a timer (code at the end).
I am also reading several ports...
Hi,
I'm programming the nRF51822 and save some user data into the FLASH by using pstorage_update . It works fine if I set system off mode, and wake it up. I can read back...
Hi,
I have been using nRF51822 with my Android app using Android's Bluetooth Low-Energy APIs.
In order to get more details, I am currently working on integrating the Android...
I'm looking at interfacing a typical Wheatstone bridge sensor to the nRF51822 ADC. This particular sensor only requires a mA or two for excitation and the output fits within...
When use the "nRFBeacons" app to update the info on my beacon the following happens:
Go to update tab.
Select "Connect"
Press "SW2" on beacon and see the LED begin flashing...
HI,
i am using nrf51422 with sdk13.3.0 and soft device 130
i am receiving 69 byte of data through UART, i am compressing data in two packets. here after transmitting a...
I have an issue with BLE on Android when using low duty-cycle directed advertising and I'm asking here hoping some people have already seen that issue or something similar...
Hi,
I'm working on a custom bootloader based on the one included with SDK 15.
I have a blocking method (i.e. while loop) that runs at the end of the transmission of all...
Hi,
Some general Nordic BLE device questions:
How to add Characteristic?
How to send data to given c haracteristic?
We are using SoftDevice 132 with Segger IDE.
...
I am trying to free up some RAM on my nRF because I am getting Fatal error 0x4, NRF_ERROR_NO_MEM when I try to increase the size of a 2D array.
I do not understand how to...
Hi there,
I am considering the NRF52840 to build our new platform but I am struggling to find information about how the device Firmware is programmed.
Apart from SWD...
Hi,
I'm using sdk 15.2, with soft device s140 on nrf52840 dongle in peripheral mode. I'm using modiffied ble_app_proximity example. What I wan't to achieve is to set advertising...
I want SoftDevice of Bluetooth 4.2 for nrf52832.
I found softdevice.
15.2.0 nRF5 SDK
15.1.0 nRF5 SDK
15.0.0 nRF5 SDK
14.2.0 nRF5 SDK
etc
Which is Bluetooth 4...
i have one huge process one get positon sensor using i2c bus and another get led color also using i2c bus.
when color function is added in the process,positon sensor data...
Dear all,
I defined "DEBUG" , used UART peripheral and "printf()" in the example "ble_app_uart" based nRF5_SDK_15.2.0_9412b96. I find nRF52832 always dead in the place at...
Hello,
To determine the current network topology I hoped I could use the heartbeats to determine the RSSI and the number of hops. The RSSI of the last node is in the example...
Hi,
I found this example here for nrf51.
github.com/.../nrf51-ble-gzll-device-uart
And this is more or less what I would need for my application.
Is there a way that...