I am trying to make a product with NRF8002B. I finally have the product prototyped. The user will connect to the device, beep, light up, and track. It will always stay on...
Please,
It seems that "Flow Control" signal is not available on nRF24AP2-USB.
EVENT_TRANSFER_TX_START event message appears only one time after the first data packets...
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...
The S130 SDS 0.5 documents a CODE_R1_BASE of 0x00020000, but I can't get it to work with code at this location. Any SoftDevice API call ends up in the application's SVC_Handler...
Hi,
i use the library app_gpiote to setup interrupts on a toggling external pin(this pin generates a signal which changes from high to low).The external interrupt signal...
Links: ota_profile_pkt_rcpt_notif
As you see,GAP Disconnection，I don't Know how it works.The ble device call disconnection,but ble android phone respones it more then 5s...
Hi, I'm a student at Oregon State University using the nRF51 Development Kit for a project. I can't seem to find any functions for sending and recieving Bluetooth signals...
HI ALL!
I got a question about establishing my own service.
Currently, I can just send my data through the 'hrs' service(by replacing the heart_rate value with my own...
Hi,
I just downloaded the Utility app for the ble apps(nRF518 SDK) checking on my i5 at iOS 7.1.2. I have tried to connect the apps(hr, proximity) of Utility, but there is...
I changed the dfu start address to 0x00 and application start address to 0x8000.
The application use the RTC0 IRQ to count the timer,
but the RTC0 IRQ did not work correct...
I've been successfully using IAR and I-jet with the 51822 and S110. I can build, download and run under the debugger with no problems.
I recently switched to the 51422...
Has anyone has any success flashing a nRF24LU+ dongle NOT using the official dev kit ? I'm attempting to flash using another microcontroller programmed as an SPI Master so...
I will be happy if someone points out this is a newbie problem and not something weirder...
Running on Win7, 64 bit BTW...
I recently received the nRF51 eval kit. I...
Hi,
I am trying to connect my msp430f1611 microcontroller with the nrf8001 bluetooth chip. I read this thread ( devzone.nordicsemi.com/.../) and it seems very helpful....
I have been trying to implement a SPI Master on the nRF51822 Eval board in order to read data from an Analog Devices ADXL345 3-axis Accelerometer. I chose to start with the...
Hello,
Firstly, the nRF5122 Product Specification v1.3 Section 4.2 says that TIMER0 is 32 bits wide.
However, other product specs seem to mention 16/24 bit timers, and...
Hello Nordic people!
I'm developing my first firmware on nRF51822 and I need help with BLE, profiles and SoftDevice S110 stack.
Application it's a speed sensor for bicycles...
I have nrf51422 dk. The boards I connect to 3.3V power and via jlink to my pc.
I use the JLink command line tool.
I can not access the chips. Erasing is not possible and...
