Hi, I am making a program in a slave (peripheral) device. I can get a master (central) device connect to the slave (peripheral) device. But, how can I make the slave device to get the device name of t

#ble #nrf52480

Hi, I am having some problems with getting two NRF52840 USB dongles to communicate with each other with extended data ACL data lengths. I have flashed both the dongles with the Zephyr HCI-USB samples

#ble #hci #nrf52480

Hello! I have had some progress so far. I tried the same configuration setup on the NRF52-PCA10040 dev kit with the HCI-UART sample and everything seems to work as expected. Although I do not necessar

#ble #hci #nrf52480

Hello, I am using the NRF52840, UART1 with hardware flow control turned on. I want to be able to detect transitions on the CTS pin (input). Currently I tried using the GPIO driver to configure interru

#uart #nrf52480

Hi Ryan, The UART driver itself uses the GPIO driver internally so I don’t think there should be any issues with your usecase. Regards, Carles From: <devel@...> on behalf of Ryan E

#uart #nrf52480

Hi, I am evaluating the use of nRF52 (HCI with BlueZ/Linux) as BLE central device. Does anyone know the maximum number of concurrent connections which Zephyr supports? Many thanks, Jos

#uart #ble #hci #nrf52480

Hi Josef, There is no maximum, neither as a central nor as a peripheral, nor combined. Whatever you can fit in RAM and in multiplexed time (depending on connection intervals, use of slave latency, etc

#uart #ble #hci #nrf52480

Thanks to Marcio I resolved. The dts overlay was missing. I created nrf52840_pca10059.overlay in the application main folder. &spi1 { compatible = "nordic,nrf-spis"; status = "ok"; sck-pin = <22>; mos

#nrf52480

Hi Mayank: I had a similar requirement, also without a button on the same Nordic chip. I simply copied this file into my project, and called smp_svr_init() from my main() after bluetooth was up and ru

#ble #hci #nrf52480 #uart

Hi Mayank, I am surprised to say this doesn't appear to be covered in the MCUboot documentation. David, did I miss it somewhere? Mayank: you need at least three pins connecting the i.MX and nRF chips:

#ble #hci #nrf52480 #uart

I'm getting back to an earlier NRF52840 project that uses SPI. Have upgraded to Zephyr 2.1 and finding my way around a few subtle changes. Have encountered the following problem when rebuilding an old

#nrf52480

Hi Community, I have one custom board on which I'm having Nordic's nrf52840_pca10056 chip on which i have flashed zephyr's 'hci_uart' sample application for the beacon scanning purpose. "hci_uart" app

#ble #hci #nrf52480 #uart

Hi Mayank, You might get lucky with disabling hardware flow control, however this standard HCI transport officially requires it (see Vol 4, Part A section 3 in Bluetooth Core Specification 5.2). Yes,

#uart #samples #ble #hci #nrf52480

Hi Johan, Should i go with the Hardware flow control as enable to solve the buffer flow issue ? Not using HWFC could have any other adverse effect? As my current implementation is based on flow contro

#uart #samples #ble #hci #nrf52480

Hi All, I have a doubt regarding one of the sample application of zephyr (samples/bluetooth/hci_uart). This 'hci_uart' application has Hardware flow control enable by default in its nrf.conf file. (CO

#uart #samples #ble #hci #nrf52480

Hi, > Q1: As i'm not using HW flow control, Can i have any flow control related problem if there will be more number of devices/beacons available for the scanning. Yes, that is the purpose of flow con

#uart #samples #ble #hci #nrf52480

Hello Community, We are using nordic's nrf52840_pca10056 chip on our custom board and on top of that zephyr's 'hci_uart' application is running. (Zephyr version v2.1.0).On our custom board, the host s

#hci #nrf52480 #uart #ble #bluetooth

Hi, I have problem using function bt_passkey_set(). Even if I use this function pairing use random number. In application I use BT_SECURITY_L4 level. This is my config for Ble. CONFIG_BT=y CONFIG_BT_S

#ble #nrf52480

Hi Jamie, A btmon log would help identify the reason for disconnection. > the connection parameter update still fails but even minutes later I am still connected to the remote device. This is weird, t

#ble #hci #nrf52480 #uart

Hi Jamie, All the disconnects are Host Bluetooth stack initiated. I will need some help from BlueZ guys to throw some light here. Regards, Vinayak

#ble #hci #nrf52480 #uart