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...
I have two custom PCBs, each of which has a microcontroller and an nrf24L01+. Everything related to the transceiver in the designs are complete duplicates (with the exception...
Hi all,
These steps broke my j-link lite! Is there a way to un-break it? Suggestions welcome.
I updated the segger pc software for another non nRF51 project (using a...
hi, nordic staff.
i'm working at s110(v6.0.0) and s120(v1.0.0). s110 provides notification and indication.
when s120 receives indication value from s110, s120 returns...
Hello all,
I successfully compiled and tested several examples for the nRF51822 Evaluation Kit on my Linux Box using gcc.
To do the same with my Smart Beacon Kit I downloaded...
I am trying DFU to work with gcc and SoftDevice 7.1.
Problem :
MCP able to send the APP binary successfully to the bootloader and DFU bootloader correctly write the app...
Hi,
Recently,
the DFU of the "Master Control Panel" (Android) can not complete the upload mission.
But,
the DFU of the nRF-Toolbox in iOS is
work well.
Old...
Hi, guys. Now I check the nRF51 IoT SDK(6lowpan, ipv6 over bluetooth).
nRF51 IoT SDK is needed Raspberry Pi, so I make the VMware Player Image for
Ubuntu 14.04.1 LTS 64bit...
I have a nRF51-DK. I would like to control the nRF51-DK through my mobile device.
What is the max. distance which can be reach with BLE(nordic chip)?
Is it possible...
Our application uses the S120 stack, and a bootloader. We want the bootloader to be able to update both our application software and the S120 stack (preserving the MBR). ...
Hi folks,
I have been successful in getting sample code compiled using Keil u-vision and MBED and installing it on nrfDK-51. It has become so simple to install apps - all...
Hi everyone,
I successfully compiled and loaded the experimental_ble_app_uart onto my pca10028 board.
I downloaded and installed the nRF toolbox on my nexus 7 tablet....
Hello everybody,
I want to do something very simple: Read some data from my Bluetooth peripheral. I know the UUID of the data I want to read, but I do not know the handle...
Hmm... this should be a simple question. But I haven't found a direct answer yet in the online SDK docs, the ARM NVIC docs, nor in this forum (and have only been confused...
Hi All,
I have a following setup :
The peripheral BLE device is supposed to send **(time critical )**data packets to Central device but the transfer is very rare (Can...
Hi,
I have modified slightly the OTA bootloader sample in SDK6.1 and SoftDevice 7.1.0. After flashing the bootloader code to the nrf51822 it works like charm, I can update...
when i use BLE_GAP_ADV_TYPE_ADV_DIRECT_IND mode,I can see the device advertise (MCP) but i couldn't able to connect with it (advertising_start at BLE_GAP_EVT_TIMEOUT)
i...
