Hello, I have established the connection between two pca10001 boards, one as central and one as peripheral using multilink_central and multilink_peripheral. I have serial...
Hi,my friend,
Now,I use nrf905.Situation is as follows:
I use the NRF PCB circuit of data manual.Nrf905 work, often loss of data.
1.The Product host is to use the stick...
Hi,
I want to use the Blend Micro with more security. I want use a passkey for the Bluetooth connection. For example through the iOS Device.
Is it possible? Static passkey...
How do I receive multiple signals simultaneously at a single receiver (433MHz) with multiple transmitters ?
I am working on a polling system. This one is similar to the audience...
Hello,
I established a connection between my central and peripheral module. Now i want to write characteristic value on peripheral. I tried with sd_ble_gattc_write function...
I am using the NRF24l01 for my products and looking to buy in bulk(100-1000). Now I know where to buy the just the IC but antenna design is a hard point to break right now...
Hi, my friend,
I've been with nrf905. I use a 16-bit CRC check.
But I encountered problems in use:
1.Nrf905 16-bit CRC check format is CRC-16(IBM):X16+X15+X2+1 or other...
Hi all,
Trying to read out the nRF8001 serial number using the nRF8001 SDK 1.7 and I cant seem to work out where I should be making the call to lib_aci_get_address?
After...
I'm a wireless novice, but have electronics experience.
I'm looking to add bluetooth low energy communication from a battery powered MIDI controller to a Macbook Air (or...
Ole,
I am trying to update the serial number value in an already initialized standard Device ID profile.
[i]dis_init.serial_num_str.length = (uint16_t)strlen(newserial);...
Hi,
We are trying to reuse the RF frontend design provided in reference design of PCA10000-nRF51822 Development Dongle 2_0. But because we have different board thickness...
I'm trying to add another timer to the BLE proximity app sample code in a new source file which is a driver for a GSM modem. My timer handler function is never called.
...
Hello,
How can I synchronize the wireless nodes (one nRF24LE1 on it) in a real-time wireless sensor network? I use nRF24LE1 as the transceiver and receiver.
Thanks.
Easy task, and long way..
I need to counting/measuring time how long time 220V line was on-line (assumed all time after install).
I've tried to find ready-work chip FR-transmit...
hello I'm Mehdi. i work on two NRF24lL01 wireless modules. I have a doubt that this modules can be damaged or not work correctly. because the module don't give external interrupt...
Hi!
I am trying to make basic temperature nodes with nRF2402.
The receiver is nRF24L01 transceiver.
My question for nRF2402; is it possible to send config bits via...
Hello,
Recently I've begun updating to the new SoftDevice and SDK for the nRF51822. When I began debugging my migrated code with the development dongle and Master Control...
I'm looking for a little guidance in figuring out why I get this error now when I call SOFTDEVICE_HANDLER_INIT. It appears that I get the error above at the end of softdevice_handler_init...
Dear nordic guys,I'm developing with nrf51822.
I have one simple question.
I want trying to connection request at the BLE server side to BLE client with previous connected...
I noticed that m_sec_params passed to sd_ble_gap_authenticate(uint16_t conn_handle, ble_gap_sec_params_t const * const p_sec_params) has been declared as a static variable...
Hello
I was trying to make an example program for a Client. And when I was searching for the sd_ble_gap_scan_start function I didn't find it. Altough in the documentation...
