Add embedded storage drivers and extend firmware metadata

c/ds18b20/instance/Tests/run_host_tests.ps1

@@ -0,0 +1,31 @@
+$ErrorActionPreference = "Stop"
+$out = Join-Path $env:TEMP "test_ds18b20_copy_delay.exe"
+$test = Join-Path $PSScriptRoot "test_ds18b20_copy_delay.c"
+$core = Join-Path $PSScriptRoot "..\Src\ds18b20.c"
+$inc = Join-Path $PSScriptRoot "..\Inc"
+$gcc = Get-Command gcc -ErrorAction SilentlyContinue
+if ($gcc) {
+    & $gcc.Source -std=c99 -Wall -Wextra -Werror -I $inc $test $core -o $out
+} else {
+    $vcvars = "C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Auxiliary\Build\vcvars64.bat"
+    if (-not (Test-Path $vcvars)) { throw "Neither gcc nor MSVC was found" }
+    $command = "call `"$vcvars`" >nul && pushd `"$env:TEMP`" && cl /nologo /std:c11 /W4 /WX /I `"$inc`" `"$test`" `"$core`" /Fe:`"$out`""
+    & cmd.exe /d /c $command
+}
+if ($LASTEXITCODE -ne 0) { throw "DS18B20 regression compilation failed" }
+& $out
+if ($LASTEXITCODE -ne 0) { throw "DS18B20 regression failed" }
+Remove-Item -LiteralPath $out -Force
+
+$searchOut = Join-Path $env:TEMP "test_ds18b20_incremental_search.exe"
+$searchTest = Join-Path $PSScriptRoot "test_ds18b20_incremental_search.c"
+if ($gcc) {
+    & $gcc.Source -std=c99 -Wall -Wextra -Werror -I $inc $searchTest $core -o $searchOut
+} else {
+    $command = "call `"$vcvars`" >nul && pushd `"$env:TEMP`" && cl /nologo /std:c11 /W4 /WX /I `"$inc`" `"$searchTest`" `"$core`" /Fe:`"$searchOut`""
+    & cmd.exe /d /c $command
+}
+if ($LASTEXITCODE -ne 0) { throw "DS18B20 incremental search compilation failed" }
+& $searchOut
+if ($LASTEXITCODE -ne 0) { throw "DS18B20 incremental search failed" }
+Remove-Item -LiteralPath $searchOut -Force