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samples: zephyr: subsys: usb: enable mass and cdc_acm for LM20
Testing at LM20 DK. Signed-off-by: Piotr Kosycarz <[email protected]>
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‎samples/zephyr/subsys/usb/cdc_acm/CMakeLists.txt‎

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#
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# Copyright (c) 2025 Nordic Semiconductor ASA
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#
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# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
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#
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cmake_minimum_required(VERSION 3.20.0)
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find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
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project(mass)
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include(${ZEPHYR_BASE}/samples/subsys/usb/common/common.cmake)
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FILE(GLOB app_sources ${ZEPHYR_BASE}/samples/subsys/usb/cdc_acm/src/*.c)
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target_sources(app PRIVATE ${app_sources})

‎samples/zephyr/subsys/usb/cdc_acm/Kconfig‎

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source "samples/subsys/usb/cdc_acm/Kconfig"

‎samples/zephyr/subsys/usb/cdc_acm/README.txt‎

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This sample extends the same-named Zephyr sample to verify it
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with Nordic development kits.
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Source code and basic configuration files can be found in the corresponding folder structure in zephyr/samples/subsys/usb/cdc_acm.

‎samples/zephyr/subsys/usb/cdc_acm/app.overlay‎

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&zephyr_udc0 {
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cdc_acm_uart0 {
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compatible = "zephyr,cdc-acm-uart";
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};
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};

‎samples/zephyr/subsys/usb/cdc_acm/prj.conf‎

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CONFIG_STDOUT_CONSOLE=y
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CONFIG_USB_DEVICE_STACK=y
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CONFIG_USB_DEVICE_PRODUCT="Zephyr CDC ACM sample"
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CONFIG_USB_DEVICE_PID=0x0001
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CONFIG_LOG=y
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CONFIG_USB_DRIVER_LOG_LEVEL_ERR=y
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CONFIG_USB_DEVICE_LOG_LEVEL_ERR=y
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CONFIG_SERIAL=y
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CONFIG_UART_INTERRUPT_DRIVEN=y
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CONFIG_UART_LINE_CTRL=y
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CONFIG_USB_DEVICE_INITIALIZE_AT_BOOT=n

‎samples/zephyr/subsys/usb/cdc_acm/sample.yaml‎

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sample:
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name: CDC ACM USB
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tests:
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nrf.extended.sample.usb_device_next.cdc-acm:
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tags:
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- usb
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- ci_samples_zephyr_subsys_usb
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extra_args: CONF_FILE="usbd_next_prj.conf"
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platform_allow:
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- nrf54lm20pdk/nrf54lm20a/cpuapp
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- [email protected]/nrf54lm20a/cpuapp
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- [email protected]/nrf54lm20a/cpuapp
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- nrf54h20dk/nrf54h20/cpuapp
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integration_platforms:
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- nrf54lm20pdk/nrf54lm20a/cpuapp
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- nrf54h20dk/nrf54h20/cpuapp
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harness: console
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harness_config:
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type: one_line
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regex:
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- "Wait for DTR"
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- "cdc_acm_echo: USBD message: CDC ACM control line state"
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- "cdc_acm_echo: USBD message: CDC ACM line coding"
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- "cdc_acm_echo: Baudrate 115200"

‎samples/zephyr/subsys/usb/cdc_acm/usbd_next_prj.conf‎

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CONFIG_USB_DEVICE_STACK_NEXT=y
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CONFIG_STDOUT_CONSOLE=y
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CONFIG_SERIAL=y
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CONFIG_UART_LINE_CTRL=y
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CONFIG_USBD_CDC_ACM_CLASS=y
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CONFIG_LOG=y
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CONFIG_USBD_LOG_LEVEL_WRN=y
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CONFIG_UDC_DRIVER_LOG_LEVEL_WRN=y
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CONFIG_USBD_CDC_ACM_LOG_LEVEL_ERR=y
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CONFIG_SAMPLE_USBD_PID=0x0001
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CONFIG_SAMPLE_USBD_PRODUCT="USBD CDC ACM sample"

‎samples/zephyr/subsys/usb/mass/CMakeLists.txt‎

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#
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# Copyright (c) 2025 Nordic Semiconductor ASA
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#
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# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
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#
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cmake_minimum_required(VERSION 3.20.0)
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find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
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project(mass)
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include(${ZEPHYR_BASE}/samples/subsys/usb/common/common.cmake)
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FILE(GLOB app_sources ${ZEPHYR_BASE}/samples/subsys/usb/mass/src/*.c)
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target_sources(app PRIVATE ${app_sources})

‎samples/zephyr/subsys/usb/mass/Kconfig‎

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source "samples/subsys/usb/mass/Kconfig"

‎samples/zephyr/subsys/usb/mass/README.txt‎

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This sample extends the same-named Zephyr sample to verify it
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with Nordic development kits.
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Source code and basic configuration files can be found in the corresponding folder structure in zephyr/samples/subsys/usb/mass.

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