I would like to develop my own central device to communicate with the RedBear Arduino shield. The RB device uses a from of UART communications to send data to/from Android...
I was wanting to use a nRF24L01 with a breadboard but its pin-out didn't allow it. A solution then occurred to me based on parts at hand. I wrote it up with instructions and...
Hello. Can I get a literature to the nRF51 series?
I need a full abstraction of the nRF51, like a book or other information, it's structure schematic of build-in modules...
hts, HTC phone, nrf tools HTM, nrf51822,
every time when it's power up :
the once connect: error code 0x7A cann't read characteristic and 0x14 state change.
the second...
Our company needs wireless temperature sensors (can be externally powered or battery operated) and transceiver with 4 channel analog outputs. It has to be finished product...
I am toggling Value of slave through a button on nrf51822ek .This Value is displayed on MCP of dongle, but i have to get this value on terminal to send it to pi then through...
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...
I am trying to implement the LESC + numeric comparison using the multi-role lesc as reference. I am using nRF52840 and SDK 14.2.0 with soft device 5.0.0-2_alpha.
My central...
Hello, I have learnt that there are four PDUs in BLE advertising (ADV_IND, ADV_DIRECT_IND, ADV_NONCONN_IND, ADV_SCAN_IND), they are designed for different scenarios. I am...
Hi,
I'm using the last sniffer package named nRF-sniffer_2.0.0-beta-1_51296aa with a nRF51 Dongle ([https://www.nordicsemi.com/eng/Products/nRF51-Dongle]). My PC is running...
Hi!
I have nrf52, SDK13, S132.
I succes use bootloader_secure_ble. But I remarked that on air DfuTarg appears for about 90 seconds. After that return to main app.
...
HI,
I get the information frome the sd_ble_tx_buffer_count_get that ,the nrf51 with S110 SD8.0 has 7 count(7*32BYTES) of TX_buffers (I can use 6cnt one time) . The nrf52...
Hi,
I have a problem as to timer, please help to let me know the solution to solve it,
thankful for your support in advance,
thanks.
Issue : when using the following...
Hi
Im using the pwm in the NRF52 with the following function:
APP_ERROR_CHECK(nrf_drv_pwm_init(&m_pwm2, &config2, pwm2_handler));
in the Interrupt function "pwm2_handler...
Hi,
In our code we would like to respond to a write with a notification and then disconnect. So we first we call sd_ble_gatts_rw_authorize_reply to reply to the write,...
I'm trying to put the nRF52 into sleep by using the following code in a loop:
__WFE();
__SEV();
__WFE();
But I see current consumption at around 5mA still, and...
The Bluetooth Mesh Light Switch example shows how to work with keys for a Mesh Network.
But I have some questions about who generate the keys and what they are used for....
Greatings!
I am sending a packet with data in it from my custom board with nrf51822 to my android phone using cahnged ble_app_uart. The packet is being sent 8 times before...
