mirror of
https://github.com/MCKero6423/uv-k5-v3-emulator.git
synced 2026-10-02 11:07:31 +00:00
mckero
dcf9dc00f5
The page edits a working copy of the flash image on purpose -- the file it was first pointed at may be a real calibration dump -- but a restart pointed at a different image switched to that file's copy instead, and the games installed through the page looked like they had vanished (measured: the app table came back holding an older slot). work/run-webui.ps1 now prefers the working copy the page has been editing, ahead of the original, and the page's own hint says which image it is editing and that the loaded one is never modified. A test asserts the order in the script.
72 lines
3.3 KiB
PowerShell
72 lines
3.3 KiB
PowerShell
# Serve the web remote control.
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#
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# powershell -File work\run-webui.ps1 # the page starts the emulator
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# powershell -File work\run-webui.ps1 -Attach # attach to run-emulator.ps1
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#
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# Nothing here is machine-specific. The QEMU binary comes from QEMU or PATH, the
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# interpreter is the one on PATH, the firmware is whatever the checkout has (or one
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# uploaded from the page), the flash image is the last one a session used, and the
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# screen-buffer addresses are read out of the running firmware rather than passed in.
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#
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# Owning the process is what puts the firmware's serial output in the page's log
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# pane: the model prints it to stderr as "SERIAL ..." and the server reads QEMU's
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# stderr. With -Attach the server never sees that stream, so the pane stays empty.
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# Owning it also makes the On/Off buttons real.
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param(
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[int]$Port = 8080,
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[int]$QmpPort = 4444,
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[string]$Frame = '', # only to override the discovered gFrameBuffer
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[string]$Status = '', # only to override the discovered gStatusLine
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[string]$Kernel = '', # empty: whatever the checkout has, or upload one
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[string]$Flash = '', # empty: the last image a session used
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[string]$Qemu = '', # empty: QEMU or PATH
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[switch]$Attach
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)
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$ErrorActionPreference = 'Stop'
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Set-Location (Join-Path $PSScriptRoot '..')
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# The QEMU this server spawns is a native Windows build, so the MSYS2 mingw64 DLLs
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# have to be on the child's PATH -- inherited from here, since the child gets this
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# environment. Without it QEMU dies at load and "power on" reports only that the QMP
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# port never appeared.
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if (Test-Path 'F:\msys64\mingw64\bin') {
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$env:PATH = 'F:\msys64\mingw64\bin;' + $env:PATH
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}
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$py = if ($env:PYTHON) { $env:PYTHON } else {
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$found = Get-Command python -ErrorAction SilentlyContinue
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if (-not $found) { $found = Get-Command py -ErrorAction SilentlyContinue }
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if (-not $found) { throw 'no python on PATH; set PYTHON to one with flask installed' }
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$found.Source
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}
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$common = @('tools\webui.py', '--qmp', "127.0.0.1:$QmpPort", '--port', $Port)
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if ($Frame) { $common += @('--frame-addr', $Frame) }
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if ($Status) { $common += @('--status-addr', $Status) }
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if (-not $Kernel -and $env:ELF) { $Kernel = $env:ELF }
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if (-not $Flash) {
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# The page edits a working copy (webui copies the image before its first write, so a
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# real calibration dump is never touched). Preferring it here means a restart keeps
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# whatever was installed through the page, instead of silently falling back to the
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# file it was first pointed at and looking like the install vanished.
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$candidates = @($env:UVK5_FLASH_IMAGE, 'work\firmware\flash-current.img',
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'work\user-flash.img', 'assets\flash.img')
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foreach ($candidate in $candidates) {
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if ($candidate -and (Test-Path $candidate)) { $Flash = $candidate; break }
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}
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}
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if (-not $Qemu -and $env:QEMU) { $Qemu = $env:QEMU }
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if ($Attach) {
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Write-Host "attaching to an emulator already listening on 127.0.0.1:$QmpPort"
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& $py @common --attach
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} else {
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if ($Qemu) { $common += @('--qemu', $Qemu) }
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if ($Kernel) { $common += @('--elf', $Kernel) }
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if ($Flash) { $common += @('--flash', $Flash) }
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Write-Host "the page will start: $(if ($Qemu) { $Qemu } else { 'qemu-system-arm from PATH' })"
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if ($Flash) { Write-Host "flash image: $Flash" }
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& $py @common
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}
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