BitHoist on Server

[1project2many]

I'm not sure I understand the questions. Ludis appears to have added data for many of the cals. There are more that can be entered. I can't say what his intention was but I'll bet he expected that more would be added over time.

Bin format documented? We know where the mask ID is located along with the checksum, sequence number, and the scan ID.

Bithoist will report data from several sources. In the case where no data is available within the program it reports "mask unknown." If the mask can be identified and it's from an older C3 ecm BH will report the mask and checksum and suggest calibration ID's (BCC's) based on the scan id. If the mask is from a P4 or later ecm and the calibration is in the list BH will report the BCC and run a CRC check. If the CRC matches the CRC in the list BH will also report the cal as "stock." If the CRC is not in the list or doesn't match then BH will not report "stock." One file which contains this data is identifyBCC.r .

It appears that you're using one file for testing. Here are a couple of examples of what I'm describing:

File '/tmp/phpu8CVHG'
Address: 0x8000,0xffff
CRC: 0x6eb0af54
Mask ID: DAa
ID byte: 0xDA
Sum word: 0xe3dc
Sequence: Jul 18, 1991 #1702 (D7D106A6)
Scan ID: 1641
BCC: AZUP1702

CRC above is not in database or does not match

Processing file BPLH-$0D-4.3-Manual.BIN
( the file name on the server shown below is different ).


File '/tmp/php3azQsB'
Mask ID: Unknown

Cannot find matching data

Processing file BHFM 94 S-Truck 2.2MPFI 5 speed california.BIN
( the file name on the server shown below is different ).


File '/tmp/php8nlHkl'
Address: 0x0,0xffff
CRC: 0x0e773311
Mask ID: 0Da
ID byte: 0x0D
Sum word: 0xcccb
Sequence: None (00000000)
Scan ID: 4941
BCC: Unknown

Found mask ID but no BCC entry for scan ID.

Processing file aixz OD.bin
( the file name on the server shown below is different ).


File '/tmp/phpokB9MJ'
Address: 0x0,0xffff
CRC: 0x5f76b544
Mask ID: 0Da
ID byte: 0x0D
Sum word: 0x9874
Sequence: None (FFFFFFFF)
Scan ID: 265
BCC: BJYA0072

Either file is misnamed or BH only found one entry for scan id

File '/tmp/phpkcOXBp'
Address: 0xc000,0xffff
CRC: 0x83ba62b4
Mask ID: 58
ID byte: 0x58
Sum word: 0xd5dd
Sequence: Feb 4, 1993 #21480 (016153E8)
Scan ID: 831
BCC: BBZA1576 (stock)

Notice "stock" in parenthesis. A matching CRC value for this cal is in the .r file and BH is confident that this file is stock. Over time more CRC data can be collected and the .r file amended so BH will ID more files as "stock" if they truly are.