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I'm working on a project based on the ble_app_multirole_lesc example, under examples/ble_central_and_peripheral/experimental and I found a bug.
ble_evt_dispatch when there hasn't been a connection yet and the advertising times out, the event is not ... (more)
I am using nrf51822 with SDK12.3 + S130 as a BLE peripheral device. I want to pair it to multiple central devices and use button to switch between them.
I tried to filter out unwanted central devices from whitelist before ... (more)
I'm working in creating BLE NUS network using 3 NRF51822 FAB, one board has a role as central and 2 other as peripheral. Now I'm able to send string (via BLE NUS) from central to peripheral and vice ... (more)
Hi, I'm testing nRF52832 central data rate. My SDK version is 14.0.0 and softdevice is 5.0.0. I want to send 200byte from nRF52832 peripheral to nRF52832 central in one packet. And, central device will connect ... (more)
Hello, I configured nrf52832 as central. I am using ble_app_uart_c example to set the IC as central. And esp32 module is my peripheral. I am able to establish connection and achieved bidirectional communication.
But Sometimes, my central is not discovering ... (more)
Hello, I would like to establish bidirectional communication between single central and two peripherals. I referred ble multilink central example and made corresponding changes in NUS Uart example.
But my code is not coming out of ble_stack_init() function. I suspect ... (more)
I am trying to add peer manager to multilink_central example on SDK14.1.0 based on the ble_app_hrs_c example. The code is running on nRF52832 and softdevice S132 5.0.
It can connect to a peripheral running ble_app_blinky (also add ... (more)
I want to make a dongle which can connect to and communicate with HID .if the peripheral is a HID(eg gamepad ,consumer or mouse ),the central device how to communicate to it ?If the peripheral is not a ... (more)
I failed to find primary service successfully .The sdk version is 10.00 and I reffered to the example is ble_app_uart_c_s120.The pripheral is a gamepad .I can connect to the gamepad successfully ,but I can't find ... (more)
Hello, I am running ble_app_uart_c example on nrf52832 IC. It is connecting to its corresponding peripheral and I achieved bidirectional communication.
The problem is, if peripheral is not available for long time(4 to 5 hours), my central device stops ... (more)
All of a sudden (isn't it always the case :) the JLink debugger fails to flash the app code to the dev kit (PCA100028) The Project's softdevice is flashing well without any problem and so does sample projects ... (more)
I've developed a BLE Central app based on the SDK HRS collector example (ble_app_hrs_c_s130_pca10028).
I would like to add RTX support to the project. I've tried to clone the only example in the SDK ... (more)
I would like to have one central and two peripheral connection. Ad functionality required is same as NUS UART Example. But the example code connects to only device. Can any one tell what changes are need to be make in ... (more)
find_adv_name() found multiple time in BLE central examples is using the global variable
m_target_periph_name instead of the parameter
name_to_find. There is also some instance of the function checking the size of the name but some other are missing the check.
I have 5 nrf52832 and nrf52851 beacon boards. All nRFs working in the beacon mode. They all in the same room. I tring to get a list of the active beacons the module can detect. And send the list ... (more)
I'm trying to implement a BLE Central device on an STM32 using Serialization to connect with an nRF52-DK board; I've previously gotten a BLE Peripheral working on the same setup (in this case I'm not trying to ... (more)
HI, I found that the maximum number of connections 52832 can only be 15 connections, like this
// <o> NRF_SDH_BLE_CENTRAL_LINK_COUNT - Maximum number of central links. #ifndef NRF_SDH_BLE_CENTRAL_LINK_COUNT #define NRF_SDH_BLE_CENTRAL_LINK_COUNT 15 #endif
When I set up more than 15 when the compiler ... (more)
Hello, I am using ble_app_uart_c and ble_app_uart example for data transmission between central and peripheral. I am able to transmit data successfully. I would like to know the time difference between transmission and reception. Are there any methods to find this?
I'd like to buy a large amount of Nordic modules with Central and peripheral function with UART interface (similar to HM10 which is based on TI). The purpose is to build a MESH network. Are there manufacturers that can ... (more)
Hello , I am using nrf52 Dk and nrf52832 custom board for testing ble communication. I am using ble_app_uart and ble_app_uart_c examples to test ble communication. In my custom board , I connected P0.6 to Rx of CP2102 and P0.8 ... (more)
Hi, I am trying to add a notification charactersitics on client, I am able to add one of them, but when i try to add another one sd_ble_gattc_write(), result is always NRF_ERROR_BUSY. I am calling this cccd_configure() with same conn_handle ... (more)
Anyone know how to put the nrf51822 firmware again? I made an update and deleted it from the kit. Where can I find it?
I would like to know if it's possible to pair two NRF52832 together using NFC. NOT an android phone to an NRF52, but a central NRF52 standalone connect to a peripheral NRF52 standalone. Can the NRF52 generate RFID tag ... (more)
Hi, I am using NRF51822 and sdk12.2. I am using Softdevice s130 with peripheral experiment_ble_blinky example. I have merge UART example in this and it is working fine.
Yesterday i flashed and it was working perfectly. Even i connected ... (more)
Hi, I am using NRF51822 and GCC compiler. I am using softdevice S130. SDK 12.2. I want to receive the data from Peripheral that is one way only. I want to use multilink central application on NRF51822. When i ... (more)
I am using experimental_ble_app_blinky example. In that NRF_LOG over UART was implemented. I Added some UART code for my use. But after flashing code was not working at all. Printf and NRF_LOG_INFO was not working simultaneously. Then i commented ... (more)
I've built a ble app with a custom protocol, but am struggling with storing bonds, when running under freeRtos.
What I see:
hi, I found ble_app_multilink_central example under SDK but this is for LED button application.
Is it possible to configure the same example for NUS?
I worrying about data sharing. As Button and led don't share data and it is ... (more)
I need use nrf51 or nrf52 to do the function . central HID .
have any source ?
Hi, Im using Nrf51422 DK board. When I try the ble_app_multilink_central example in the SDK12, it works on the DK board. But it does not work in NRF51822. (NRF51822 QFAA)
I tried the settings on this link but it ... (more)