Commit 009fcd70 authored by Alberto Escolar Piedras's avatar Alberto Escolar Piedras Committed by Carles Cufi
Browse files

tests bsim bt: Add basic connection test with HCI UART async controllers 



Add a basic connection test between two devices,
in which the controllers are in separate nrf52_bsim devices
connected over UART to the devices running the host+app.
The controllers are running the HCI UART async sample.

Signed-off-by: default avatarAlberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
parent 398e4b12

samples/bluetooth/hci_uart_async/boards/nrf52_bsim.overlay

0 → 100644
+1 −0
Original line number Diff line number Diff line 
/* Purposely empty. To avoid using the one provided by the application */

tests/bsim/bluetooth/hci_uart/compile.sh

+1 −0
Original line number Diff line number Diff line
@@ -20,5 +20,6 @@ source ${ZEPHYR_BASE}/tests/bsim/compile.source 


app=tests/bsim/bluetooth/ll/conn conf_file=prj_split_uart.conf compile

app=samples/bluetooth/hci_uart compile

app=samples/bluetooth/hci_uart_async compile



wait_for_background_jobs

tests/bsim/bluetooth/hci_uart/tests_scripts/basic_conn_split_uart_async.sh

0 → 100755
+46 −0
Original line number Diff line number Diff line 
#!/usr/bin/env bash

# Copyright 2024 Nordic Semiconductor ASA

# SPDX-License-Identifier: Apache-2.0



source ${ZEPHYR_BASE}/tests/bsim/sh_common.source



# Basic connection test: a central connects to a peripheral and expects a

# notification, using the split controller (ULL LLL)

# Both central and peripheral hosts have their controllers in a separate device

# connected over UART. The controller is the HCI UART async sample.

simulation_id="basic_conn_split_uart_async"

verbosity_level=2

EXECUTE_TIMEOUT=10



cd ${BSIM_OUT_PATH}/bin



UART_DIR=/tmp/bs_${USER}/${simulation_id}/

UART_PER=${UART_DIR}/peripheral

UART_CEN=${UART_DIR}/central



# Note the host+app devices are NOT connected to the phy, only the controllers are.



# Peripheral app + host :

Execute ./bs_${BOARD}_tests_bsim_bluetooth_ll_conn_prj_split_uart_conf \

  -v=${verbosity_level} -s=${simulation_id} -d=10 -nosim -RealEncryption=0 \

  -testid=peripheral -rs=23 -uart1_fifob_rxfile=${UART_PER}.rx -uart1_fifob_txfile=${UART_PER}.tx



# Peripheral controller:

Execute ./bs_${BOARD}_samples_bluetooth_hci_uart_async_prj_conf \

  -v=${verbosity_level} -s=${simulation_id} -d=0 -RealEncryption=0 \

  -rs=23 -uart1_fifob_rxfile=${UART_PER}.tx -uart1_fifob_txfile=${UART_PER}.rx



# Central app + host

Execute ./bs_${BOARD}_tests_bsim_bluetooth_ll_conn_prj_split_uart_conf\

  -v=${verbosity_level} -s=${simulation_id} -d=11 -nosim -RealEncryption=0 \

  -testid=central -rs=6 -uart1_fifob_rxfile=${UART_CEN}.rx -uart1_fifob_txfile=${UART_CEN}.tx



# Central controller:

Execute ./bs_${BOARD}_samples_bluetooth_hci_uart_async_prj_conf \

  -v=${verbosity_level} -s=${simulation_id} -d=1 -RealEncryption=0 \

  -rs=23 -uart1_fifob_rxfile=${UART_CEN}.tx -uart1_fifob_txfile=${UART_CEN}.rx



Execute ./bs_2G4_phy_v1 -v=${verbosity_level} -s=${simulation_id} \

  -D=2 -sim_length=20e6 $@



wait_for_background_jobs

CRA Git | Maintained and supported by SUSTech CRA and CCSE