A new library/toolkit has been built that allows us to invoke the services of an nRF24L01 from a Java environment. Documentation and links to the Github project can be found...
Hi,
I am sending data from Android phone in every 200 ms to nRF8001. But sometimes I found there is a 50 ms or 100 ms delay. It looks like nRF8001 spending some time in...
Hello,
I'm starting a new nRF51 project on mbed for a custom board. I wish to know what is the "cleanest" way to define pinout (what file to edit) ?
Thank you
I have enabled data ready interrupt bit and also enabled the fifo bit and also enabled gyro_fifo and accel_fifo bits in mpu6050 so that when data ready interrupt occurs the...
I will be selling various ble products. My customers can connect to and program the devices using their bluetooth smart phone or tablet.
I want them to have the option...
Hi,
I am trying to run nRF24L01+ in default configuration using simple ping-pong examples using RF24 Arduino library.
The problem is that while ping-pong is getting through...
Hi all,
I developed a program that works fine on the dongle. The dongle has a chip with product code: N51822 QFAAG0 1342AA. When I upload the program including the correct...
I'm using s110 softdevice 6.1 SDK. I do bonding in my application the same way as in the ble_app_hrs example (bond, no_mitm). I have a charactarestic set to SEC_MODE_SET_ENC_NO_MITM...
my chip is nrf51822,I used s110-sd-v7, it's work. I switched the software to s110-sd-v8, GPIO interrupt is high priority (APP_IRQ_PRIORITY_HIGH). I erase the flash (pstorage_raw_clear...
I am trying to create an nRF8001 based application that will broadcast battery levels (pipes broadcast, set), and give out temperature data (pipe indicate - TX_ACK) to connected...
For a new product design with the nRF51822-QFAC rev3, could you give me the matching baluns ? Just the Johanson ?
Presently Stmicroelectronics told me that the BALF-NRF01E3...
Hi Sir:
I written below code according to example code.
In timeslot, rng will start with "rng_start_bv ".
Then the process will wait until "rng_ready"==1.
But, it can...
Hi,
I'm trying to implement a pulse counter, and send the data to client via BLE. I have debugged the module of the counter without connection separately, it's working...
The ' Downloads ' tab at www.nordicsemi.com/.../nRF51822-Evaluation-Kit gives only the v2.0 Hardware Files.
I have the older v1.0 board - it isn't quite the same!
Where...
Hi,
I'm having some trouble setting up the vendor UUIDs on a nRF51 devkit. I've written a short application based off of the template example, providing a service called...
Hi
I am using timer1 for generating 4khz input to buzzer.It works fine when no ble starts.When advertising starts buzzer shows some flickers according to advertising time...
hi,
im developing an application with peripheral and central.ive used hrs service its working fine initially bt if you keep it idle after some time the peripheral stops advertising...
I am trying to figure out a way to secure my DFU (via BLE) such that someone cannot sniff the and copy my hex code (and decompile). I cannot use Pairing or Bonding as that...
I can use "Pack Installer" to copy example from Keil folder to my hard disk driver, for instance, I copy ble_app_cts_c to my personal folder.
I can build and flash ble_app_cts_c...
Hello there, I have been trying to look at the documentation and the forum but haven't been able to understand the difference between BLE stack event and SYS event. Could...
Hi,
I have a the nrf51822 chip on a custom board and the ble_hrs code loaded on it. Now I would like this custom board to behave as a beacon with the hrs code sending data...
