hi.
How do i do ble_app beacon advertisement to one device(Android phone) whose bluetooth address is known ?? I want that beacons should only be seen in nrf_connect app of...
why use 50ms and 400ms connection interval for testing the maximum data throughput(2M,247byte payload)?
Because 50ms can only send a pdu , and 400ms can send up to 8 pdu...
Hi,
I am using Keil IDE to develop nRF51822 project.
in main(), the command line
APP_SCHED_INIT(APP_SCHED_MAX_EVT_SIZE, APP_SCHED_QUEUE_SIZE);
has Error : L6218E...
Hello,
I'm new to the Nordic SDK and I would like to ask you for help with implementation of PORT events for revision < 3 in "low power" mode instead of "high power" mode...
Hi Nordic,
I've built a ble app with a custom protocol, but am struggling with storing bonds, when running under freeRtos.
What I see:
central app crashes (hardfault...
Hello All,
I am new to this forum, I have been using nRF51822 for a while, and its a great little BLE chip. I am usinga BLE keyboard to send a key to iphone and I captured...
I WANT COMMUNICATION BETWEEN A NRF51422 AND NRF528321 BOARDS, IN WHICH IN NRF51422 BOARD I WILL MEASURE PWM COUNT(IT IS PHERIPHERAL) AND SEND IT TO NRF528321 BOARD WHICH IS...
I am using a nRF51 dongle as a BLE tranciever and using UART to communicate with an 8bit AVR. I used BLE_APP_UART peripheral example and mostly just changed the pins used...
Hi,
I am trying to update the battery level of my Battery Service but get keep getting an error. The error code is : 0x00003002. I cannot find any mention of what this...
I am trying to start programming in nrf51822 module with the waveshare kit. but the kit always shows the error as switch to boot-loader mode . how to solve this problem?
i am using nrf51822 wavshare kit with ulink2 debugger.
when ever i try to program the kit using keil the error pops like "overlapping of address in 00014000H".
then...
Hi,
I am using nrf51822 and SDK 8.0.0 , SD2.1.0 as an central and SD8.0.0 as peripheral. I am following ble_app_multilink_central and ble_app_multilink_peripheral example...
Hello,
We have a custom board using nrf51822.
In keil the board is detecting at 20khz clock for SW port in the debug window, we are able to program through keil.
...
This fork of the MBED CMSIS-DAP firmware seems to be the latest updated one. The title says, 'Interface firmware providing USB CMSIS-DAP for debugging, USB MSD for programming...
Hello,
I try to change a value by using sd_ble_gatts_value_set(...). If there is a connection, this works fine. But now I have to change the value also, if there is no...
Hi again.
I'm using nRF52 DK board in Ubuntu. I can flash the device with the blinky example (I haven't yet tried the softdevice tough), but I cannot really get any traces...
20160316_113235.jpg Hi guys,
i have 20 nodes and a central in my network, that are very close to each other except central device ( All of nodes are in a approximately...
Hi,
I'm wondering why are there scan parameters on creating connection? If I refer to SD130, create connection function , there is a note which tells us that if scan is...
I have 2 existing products, one using the nRF24LE1 and the other having a 2.4GHz ANT radio. Is there a way to have the 2 products communicate wirelessly? If it is possible...
Hi.
Quest to get the toolchain working under ubuntu continues.
I've done the eclipse and jlink config as explained in the nrf51 linux tutorial (with of course keeping...
In an RFID application, we have nrf24l01+ and SMT32F4xx on the Reader and nrf24lu1+ on the tag.
The Reader is acting as multiceiver currently.
Pipe 0 and Pipe 1 are...