hil Directory Reference

Directory dependency graph for hil:

Directories
	acmphs_compare
	adc_b_demo
	agt_cascade_demo
	agt_periodic
	agt_pulse_demo
	app_launch_demo
	app_shell_demo
	blink
	blink_hal
	blink_m33
	bscan_selftest
	cac_accuracy_demo
	cache_coherency_hil
	cache_mpu_hil
	camera_capture
	can_classic_loopback
	canfd_filter_demo
	canfd_loopback
	clock_check
	cpu1_pingpong
	crc_demo
	crypto_aes_demo
	dac_b_demo
	dac_waveform
	dfu_bootloader
	dfu_copy_to_run
	dfu_selftest_boot
	dfu_selftest_fs_host
	dfu_selftest_hs_host
	dma_coherency_hil
	dma_memcopy_demo
	dma_memcopy_hal
	doc_demo
	dotf_selftest_demo
	drw_blend_demo
	drw_dlist_demo
	drw_fill_demo
	dtc_coherency_hil
	dtc_transfer_demo
	dualcore_background_m33
	dualcore_mailbox
	ecc_monitor_demo
	elc_event_demo
	ereader_align
	ereader_chrome
	ereader_image
	ereader_imgfmt
	ereader_input
	ereader_jpeg
	ereader_link
	ereader_rabook
	ereader_svg
	ereader_table
	ereader_ui
	eth_loopback
	eth_open_probe
	fault_crashlog_hil
	fault_div0_hil
	flash_journal
	fs_format_mount
	glcdc_render
	gpio_input_demo
	gpt_capture_input
	gpt_dma_demo
	gpt_one_shot_demo
	gpt_pwm_demo
	gpt_three_phase_demo
	i2c_i3c_combined
	i2c_loopback
	i3c_loopback
	icu_extint_demo
	iic_b_facade_demo
	iwdt_demo
	keyboard
	kint_demo
	lpm_deep_sleep_demo
	pdm_mic_demo
	rtt_log_demo
	sd_font_render
	sdram_benchmark
	secure_boot_hil
	spi_loopback
	ssie_audio_loop
	threadx_blink
	threadx_canfd_demo
	threadx_fs_demo
	threadx_fs_levelx_demo
	threadx_ipc_demo
	threadx_levelx_demo
	threadx_mpu_partition_demo
	threadx_netx_tcp_echo
	threadx_systick_retune
	timer_capture_demo
	tz_secure_only_sd
	uart_hello
	uart_irq_echo
	ulpt_demo
	usb_host_keyboard
	usb_host_msc_browse
	usb_selftest_cdc
	usb_selftest_dfu
	usb_selftest_fs_host
	usb_selftest_hid
	usb_selftest_hs_host
	usb_selftest_microsd
	usb_selftest_mlun
	usb_selftest_ospi
	usb_selftest_ospi_rw
	usb_selftest_soak
	watchdog_demo
	wdt_reset_recovery_demo
	wdt_supervisor_demo
	wdt_window_demo
	widget_app
	widget_app_demo
	widget_chrome_demo
	widget_compose_demo
	widget_kit_demo

Detailed Description

Apps that are hardware-confirmed and machine-checkable: the dedicated dev-box listener builds the binary and drives the Pi instrument host to flash and exercise it unattended, asserting pass or fail with no human in the loop.

Placement here records the successful bench evidence that promoted an app; it does not imply that every later commit has been rerun. A current-pass claim requires a dated just hil::suite result for the commit being discussed.

Each app's root-level hil.conf, paired with examples/ek_ra8d2/hw_validated/hil/<app>/src/main.c, is the source of truth for how it is verified – the mode, the string or counter to look for, and the timeout. scripts/hil/all.sh reads them; there is no second list here to drift from them. just apps::build <appname> builds any app, and the top-level CMake discovers this directory, so adding one needs no edit anywhere else.

How an app gets asserted

• UART scrape. The app prints on SCI8, which the J-Link OB bridges to a USB CDC port; the runner opens the console by device identity (never by ttyACM number) and waits for the expected line.
• J-Link memprobe. For apps with nothing useful to print, the runner reads a counter or sentinel out of SRAM over SWD – a heartbeat that only advances once the app reaches the state under test.
• RTT scrape and a wire-side TCP probe cover the rest.
• USB self-loop. The board's two USB jacks are cabled to each other (J7 High-Speed, J11 Full-Speed) and one image runs both roles, so the host stack and the device stack validate each other on-chip with no PC involved. This is the preferred transport for anything USB: it exercises more of the path than an external host would, unattended. Device-mode apps that genuinely need a separate host live in ../manual/.

What is not here

Apps whose acceptance is a human observation – a picture on the LCD, a button press, a file copied from a PC – are in ../manual/. Apps that were in this tier but failed a recorded bench run are in ../../hil_needs_revalidation/, which records the blocker and the way back for each.