I am trying to create an nRF8001 based application that will broadcast battery levels (pipes broadcast, set), and give out temperature data (pipe indicate - TX_ACK) to connected...
Hi,
I'm using redbearlab's nrf51822 board. It is a arduino compatible board and hence it is using 0,1 (mapped to 9 and 11 for nrf51822). How do I make printf print to this...
An external PA/LNA is used to extend range of nRF51822, and S110 is used for BLE, How to switch between PA and LNA? and how to disable PA/LNA when there isn't transceiving...
Hi...
Can anybody help me to run ble_peripheral example (ble_app_hrs for S130). I have build and load the code successfully but cant see the advertisement. But while debugging...
I am working with the nRF8001, and I'd like to create a services.h file that will let me broadcast battery level and as well as allow temperature to be read by a peer.
...
Hi We have an application where we what to read i2c sensor data over the air to an iPhone. We've taken ble_app_uart_S130 project and grafted in some twi_hardware code. There...
I am interested in the S130 ability to hold 3 central -> peripheral links over BLE, and am looking for some evidence that this has been accomplished with extremely low-power...
Hello guys,
Hope someone can help me here. I am working with the NRF52 and want to use Zephyr . I am able to flash it. Using the nrf52 as periphal does not cause problems...
Hi,
I'm using SDK13.
I'm tring to save big size data (about 10KB) into flash when received them with 20 bytes pieces.
I called fds_record_write() in NUS's data handler...
Hi, I'm new to wireshark, and I want to filter all those empty pdus, they make it really hard for me to find the useful packets.
I tried btle.lendgth != 0, but got an error...
So I'm basing this off of the ble_app_hrs that initially has heart rates service and battery service. I want to create my own custom service andcopied the project to use as...
Hello,
I tested the example project "custom serial chat" from Atmel and wanted to see which Handle is used to send and receive data from Smartphone to the BLE-Board (SAMD21...
Hi.
I am designing PCB based on NRF51822-QFAA-R7.
There is 2450BM14E0003T balun will be used.
Here is reference design for that pair (NRF51822 + 2450BM14E0003T):
www...
I would like to register a bug report with the nRF5 SDK version 12.2.0. If you look at the example code in the SDK you will find that every example has a different build configuration...
We have a project which need to control the distance between the slave and the master to be less than 10m, say 5m. We tried -20 and found it a little longer than we expected...
How can I trasfer 20bytes data per 10ms?
Currently, I set gap_conn_params.min_conn_interval 7.5ms, and use BLE_EVT_TX_COMPLETE to send data. However, Android APP nrf Connect...
[Aim]
I am working on a project where I aimed to Integrate/Develop firmware management system using Contiki running over Nordic NRF52.
[Components]
Contiki running over...
On a nRF52832...
I'm trying to create a DFU package to update an existing SDK 11 SD2.0.0 firmware, to update it to SDK 12 SD + new application + secure bootloader
But the...
Hi
I am using SDK 12.3.0 with softdevice s130 v2. When I try to combine ble_app_hrs_peripheral code with app_uart.c, uart module gives error NRF_DRV_UART_EVT_ERROR in uart_irq_handler...
I would like to use twenty concurrent connections. As I understand I should set ble_cfg.gap_cfg.role_count_cfg.periph_role_count = 20 and ble_cfg.conn_cfg.params.gap_conn_cfg...