覚書 mot2bin
VBScriptで書いてみた。
Option Explicit
function Test(filepath_source, filepath_dest, address_offset, linebytes)
Dim srBin, srMot
Dim srBinData
Dim binlength
Dim strOutputLine
Dim sum, val
Dim i, j
Dim address
Set srBin = CreateObject("ADODB.Stream")
Set srMot = CreateObject("ADODB.Stream")srBin.Mode = 3 'Read/Write Mode
srBin.Type = 1 'Binary TypesrMot.Mode = 3 'Write Mode
srMot.Type = 2 'Text TypesrBin.Open
srMot.Open' WScript.Echo filepath
srBin.LoadFromFile(filepath_source)srBin.Position = 0
srMot.Position = 0srBinData = srBin.Read()
srBin.Close
Set srBin = Nothing
binlength = UBound(srBinData) + 1'HEADER
strOutputLine = "S00F000068656C6C6F202020202000003C" 'Wikipediaから
srMot.WriteText strOutputLine, 1 'Write Line'DATA
sum = 0
val = 0
i = 1
for i=1 to binlength
' for i=1 to 16if 1 = (i mod linebytes) then
address = &H1000000& + address_offset + i - 1
strOutputLine = "S2"
strOutputline = strOutputLine & right(hex(3 + linebytes+ 1 + &H100),2) ' address data checksum
strOutputLine = strOutputLine & right(hex(address), 6)
end ifval = AscB(MidB(srBinData, i, 1))
strOutputLine = strOutputLine + Right(Hex(val + &H100), 2)if *1 OR (i = binlength)) then
' sum = 0
' for j = 3 to Len(strOutputLine) step 2
' sum = sum + CInt("&H" & mid(strOutputLine, j, 2))
' next
' sum = &HFF - (sum And &H00FF)
' strOutputLine = strOutputLine & right(hex(sum + &H100), 2) 'checksum
sum = calculateChecksum(mid(strOutputLine,3, len(strOutputLine)-2))
strOutputLine = strOutputLine & right(hex(sum + &H100), 2) 'checksum
' WScript.Echo strOutputLine
srMot.WriteText strOutputLine, 1 'Write Line
end if
next'FOOTER
val = CInt(binlength / linebytes)
if (val <= 65535) then
strOutputLine = "S503"
strOutputline = strOutputLine & right(hex(val + &H10000&), 4)
else
strOutputLine = "S605"
strOutputline = strOutputLine & right(hex(val + &H10000&), 6)
end if
sum = calculateChecksum(mid(strOutputLine,3, len(strOutputLine)-2))
strOutputLine = strOutputLine & right(hex(sum + &H100), 2)
srMot.WriteText strOutputLine, 1 'Write Line
' WScript.Echo strOutputLinestrOutputLine = "S804000000"
sum = calculateChecksum(mid(strOutputLine,3, len(strOutputLine)-2))
strOutputLine = strOutputLine & right(hex(sum + &H100), 2)
srMot.WriteText strOutputLine, 1 'Write LinesrMot.SaveToFile filepath_dest, 2
srMot.CloseSet srMot = Nothing
End functionFunction calculateChecksum(targetString)
Dim i, sum
'WScript.Echo targetString
sum = 0
for i = 1 to Len(targetString) step 2
sum = sum + CInt("&H" & mid(targetString, i, 2))
next
sum = &HFF - (sum And &H00FF)
calculateChecksum = sum
end function
Visual studio Code でCopyするとこうなるのか。
Option Explicit
function Test(filepath_source, filepath_dest, address_offset, linebytes)
Dim srBin, srMot
Dim srBinData
Dim binlength
Dim strOutputLine
Dim sum, val
Dim i, j
Dim address
Set srBin = CreateObject("ADODB.Stream")
Set srMot = CreateObject("ADODB.Stream")
srBin.Mode = 3 'Read/Write Mode
srBin.Type = 1 'Binary Type
srMot.Mode = 3 'Write Mode
srMot.Type = 2 'Text Type
srBin.Open
srMot.Open
' WScript.Echo filepath
srBin.LoadFromFile(filepath_source)
srBin.Position = 0
srMot.Position = 0
srBinData = srBin.Read()
srBin.Close
Set srBin = Nothing
binlength = UBound(srBinData) + 1
'HEADER
srMot.WriteText strOutputLine, 1 'Write Line
'DATA
sum = 0
val = 0
i = 1
for i=1 to binlength
if 1 = (i mod linebytes) then
address = &H1000000& + address_offset + i - 1
strOutputLine = "S2"
strOutputline = strOutputLine & right(hex(3 + linebytes+ 1 + &H100),2) ' address data checksum
strOutputLine = strOutputLine & right(hex(address), 6)
end if
val = AscB(MidB(srBinData, i, 1))
strOutputLine = strOutputLine + Right(Hex(val + &H100), 2)
' sum = 0
' for j = 3 to Len(strOutputLine) step 2
' sum = sum + CInt("&H" & mid(strOutputLine, j, 2))
' next
' sum = &HFF - (sum And &H00FF)
' strOutputLine = strOutputLine & right(hex(sum + &H100), 2) 'checksum
sum = calculateChecksum(mid(strOutputLine,3, len(strOutputLine)-2))
strOutputLine = strOutputLine & right(hex(sum + &H100), 2) 'checksum
' WScript.Echo strOutputLine
srMot.WriteText strOutputLine, 1 'Write Line
end if
next
'FOOTER
val = CInt(binlength / linebytes)
if (val <= 65535) then
strOutputLine = "S503"
strOutputline = strOutputLine & right(hex(val + &H10000&), 4)
else
strOutputLine = "S605"
strOutputline = strOutputLine & right(hex(val + &H10000&), 6)
end if
sum = calculateChecksum(mid(strOutputLine,3, len(strOutputLine)-2))
strOutputLine = strOutputLine & right(hex(sum + &H100), 2)
srMot.WriteText strOutputLine, 1 'Write Line
' WScript.Echo strOutputLine
strOutputLine = "S804000000"
sum = calculateChecksum(mid(strOutputLine,3, len(strOutputLine)-2))
strOutputLine = strOutputLine & right(hex(sum + &H100), 2)
srMot.WriteText strOutputLine, 1 'Write Line
srMot.SaveToFile filepath_dest, 2
srMot.Close
Set srMot = Nothing
End function
Function calculateChecksum(targetString)
Dim i, sum
'WScript.Echo targetString
sum = 0
for i = 1 to Len(targetString) step 2
sum = sum + CInt("&H" & mid(targetString, i, 2))
next
sum = &HFF - (sum And &H00FF)
calculateChecksum = sum
end function
Dim intArgsCount
' WScript.Echo calculateChecksum("010203")
' intArgsCount = Wscript.Arguments.Count
' If intArgsCount <> 4 Then
' WScript.Echo "arguments: filepath_source, filepath_dest, address_offset, linebytes"
' Wscript.Quit
' End If
' Test WScript.Arguments(0), WScript.Arguments(1), WScript.Arguments(2), WScript.Arguments(3)
テスト
初投稿
