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,
Is it possible to add a custom characteristic to a standard BLE service? I wish to add a CO monitor with ESS (0x 181A ). If yes, how to add a 128 bit UUID with this...
Hello,
I want to output in one pin 400kHz and inverse of 400kHz in the other pin. I have somehow managed to output the the 400kHz but haven't managed to output its inverse...
I'm trying to implement advertising only on a single channel
Here is my initiation function
but ble_advertising_init is returning err_code 0x00000006
I believe it...
Hi everyone,
I have come across the FPU_FFT example project for nRF52840. Just for curiosity - I'm HW-guy - I'd like to evaluate FPU's performance - to see how many instructions...
Hi,all:
since I add USBD in ESB example,when compiling and linking,I make error as nfr_queue dose not fit UNPLACE_SECTION, overflow 20 bytes. I take the line statement about...
I have a requirement to collect data over a plant, say a power plant whose size may be 3 KM by 3KM. I am planning to have a Bluetooth mesh and collect data and control equipments...
Hi,
We currently have a regular SIM, and it works well except for the inability have very low power draw when the device is in low power states. Based on our testing, we...
Hello,
I want to learn how we generate the frequency on nrf52832. I simply take a Blinky led example and on that blinking the led. i want 1MHZ frequency . so how should...
The Power Profiler Kit II is an excellent development tool when not used with the Nordic application, but instead with a dedicated application which can exercise a a device...
hello,
we are developing a product, in which it needs BLE, LTE,GPS. we are planning to choose Nrf9160 for LTE & GPS. we need following support during development
1....
Hello
We are planning to build a product based on nrf52840 our programming part is almost done we used nrf52840Dk board , now we are order SoCs and other peripherals ...
May I know what is the difference of three PNs NRF51822-QFAA-R (H0) AND NRF51822-QFAA-R (G0) AND NRF51822-QFAA-R?
How to identy the three PNs? May I know if NRF51822-QFAA...
