Устранить пересечение образа логгера с параметрами EEPROM и проверять размер BIN

check_firmware.ps1

@@ -0,0 +1,36 @@
+param(
+    [Parameter(Mandatory=$true)][string]$Path,
+    [string]$PublishPath
+)
+$ErrorActionPreference = 'Stop'
+# Load_params/Save_params use word address 0x3FFF-(ANSWER_LEN+1).
+# Seeprom_write converts that address to wire bytes (WORD_LEN=2).
+$header = Get-Content -Raw -LiteralPath "$PSScriptRoot/Source/Internal/Include/message.h"
+if ($header -notmatch '(?m)^#define\s+ANSWER_LEN\s+(0x[0-9a-fA-F]+|[0-9]+)') {
+    throw 'Cannot determine the EEPROM parameter reservation from ANSWER_LEN'
+}
+$registerCount = if ($Matches[1].StartsWith('0x')) {
+    [Convert]::ToInt32($Matches[1].Substring(2), 16)
+} else { [int]$Matches[1] }
+$limit = (0x3FFF - ($registerCount + 1)) * 2
+$bytes = [IO.File]::ReadAllBytes((Resolve-Path -LiteralPath $Path).Path)
+if ($bytes.Length -gt $limit) {
+    throw "Firmware size $($bytes.Length) exceeds EEPROM firmware area $limit bytes; overlaps saved parameters by $($bytes.Length - $limit) bytes."
+}
+if ($bytes.Length -lt 30 -or [BitConverter]::ToUInt16($bytes, 0) -ne 0x08AA) {
+    throw 'Expected a C2000 SCI8 boot image'
+}
+$offset = 22
+$blocks = 0
+while ($true) {
+    if ($offset + 2 -gt $bytes.Length) { throw 'Missing boot table terminator' }
+    $words = [BitConverter]::ToUInt16($bytes, $offset)
+    $offset += 2
+    if (!$words) { break }
+    $offset += 4 + 2 * $words
+    if ($offset -gt $bytes.Length) { throw 'Truncated boot table block' }
+    $blocks++
+}
+if (!$blocks -or $offset -ne $bytes.Length) { throw 'Invalid boot table length' }
+if ($PublishPath) { Move-Item -LiteralPath $Path -Destination $PublishPath -Force }
+Write-Output "Verified SCI8 image: $($bytes.Length) bytes, $blocks blocks, $($limit - $bytes.Length) bytes before saved parameters."