90 lines
3.0 KiB
Plaintext
90 lines
3.0 KiB
Plaintext
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###### Structure ######
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# Hubris architecture is composed of two elements: kernel and tasks.
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# The kernel is the main piece of code which runs tasks. In the zip archive, you will find:
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# - 'config' and 'README' files
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# - 'elf' directory, contains task and kernel binaries
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# - 'img' directory, contains a 'flattened' ELF file with all tasks from the 'elf' folder (this one is used to run Hubris in Renode)
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#
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###### List of tasks included in this build ######
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# - sys - interrupt handler
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# - jefe - supervisor
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# - hiffy - HIF commands interpreter, used by the humility tool to communicate with Hubris
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# - uartecho - echo program on UART (USART2)
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# - user_leds - blinking LED
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# - user_button - LED switch
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# - net - main task (and driver) for network operations
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# - udpecho - echo via UDP
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# - udprpc - remote procedure call via UDP
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#
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###### How to use ######
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#
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# -- uartecho --
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# Serial loopback. Test by writing to the terminal window.
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#
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# -- user_leds --
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# GPIO output test. Works on its own without external input.
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# Test with: `logLevel -1 gpioPortB.GreenLED` or `watch "gpioPortB.GreenLED State" 100`
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#
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# -- user_button --
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# GPIO input test. Pressing a button will toggle the LED state.
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# Test with: `gpioPortC.UserButton1 Toggle`
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#
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# --- NOTE ---
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# To run the 'udp' samples, execute the following commands in Renode’s monitor:
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# `emulation CreateTap "tap0" "tap" true`
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# `connector Connect host.tap switch`
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#
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# -- udpecho --
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# UDP loopback. Test by sending a UDP datagram (IPv6 only) via the 'tap0' network interface (created in this .repl file).
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# Test with: `echo "Hello Hubris!" | sudo socat - UDP6-DATAGRAM:[ff02::1%tap0]:10`
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# Note:
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# - Port 10 was selected for this task during the build process.
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# - ff02::1 is the all-nodes multicast IPv6 address.
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#
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# -- udprpc --
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# RPC test.
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# Install 'humility' with `cargo install --git https://github.com/oxidecomputer/humility.git --locked humility-bin`.
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# Download `https://dl.antmicro.com/projects/renode/hubris-stm32h753-udprpc-s_1139557-94130dc90db156d955404f49ceec5eeac835c392.zip`
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#
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# Test by switching an LED:
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# `humility -a HUBRIS_ARCHIVE.zip rpc --ip fe80::c1d:ff:fe00:0%tap0 -c UserLeds.led_on -a index=2`
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# Note:
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# - UserLeds - interface
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# - led_on - command
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# - index=2 - argument (2 = yellow LED)
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#
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# To see all available 'humility' RPC commands, run:
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# `humility -a HUBRIS_ARCHIVE.zip rpc --list`
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$name?="Nucleo H753ZI Hubris"
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$bin?=@https://dl.antmicro.com/projects/renode/hubris-stm32h753-udprpc.elf-s_131296-5caee99b2a6bb995702570dcbde1171c61225a3f
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using sysbus
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mach create $name
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machine LoadPlatformDescriptionFromString """
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using "platforms/boards/nucleo_h753zi.repl"
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nvic:
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priorityMask: 0xFF
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"""
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emulation CreateSwitch "switch"
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connector Connect ethernet switch
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showAnalyzer usart2
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# Used in 'user_button' sample
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logLevel -1 gpioPortE.YellowLED
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sysbus Tag <0x58024800 4> "PWR_CR1_DBP_SET" 0x100
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sysbus Tag <0x58024804 4> "PWR_CSR1" 0x2000
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sysbus Tag <0x58024808 4> "PWR_CR2_BREN_SET" 0x1
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macro reset
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"""
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cpu VectorTableOffset 0x8000000
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sysbus LoadELF $bin
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"""
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runMacro $reset
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