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hex.carbide.md

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cell0.js

import fs from 'fs';

const calcCrs = row => {
    let sum = 0;
    console.log(row)
    for(let i = 1; i < row.length - 2; i += 2) {
       	sum += parseInt(row.substr(i, 2),  16);
    }
    return (0x10000000 - sum).toString(16).substr(-2).toUpperCase();
};

const buildRow = row => {
    return `:${row.length.toString(16).toUpperCase()}${row.adress}${row.type}${row.data}${row.crs}`;
}

const parseRow = row => {
    let startSymbol = row[0],
        length = parseInt(row.substr(1, 2), 16),
        data = row.substr(9, length * 2),
        crs = row.substr(row.length - 2),
        adress = row.substr(3, 4),
        type = row.substr(7, 2);
    console.log(row, length)
    if (startSymbol !== ':') return { error: 'Invalid format #0' };
    
    return {
        length,
        data,
        crs,
        adress,
        type
    };
}

const normalizeRow = row => {
    const MIN_LENGTH = 16;
    
    if (row.data.length < MIN_LENGTH * 2 && row.type === '00') {
        row.data += 'F'.repeat(MIN_LENGTH * 2 - row.data.length );
        row.length = MIN_LENGTH;
        row.oldCrs = row.crs;
        row.crs = calcCrs(buildRow(row));
    }
    return row;
};

const data = `:10010000214601360121470136007EFE09D2190140
:100110002146017EB7C20001FF5F16002148011988
:10012000194E79234623965778239EDA3F01B2CAA7
:100130003F0156702B5E712B722B732146013421C7
:107F300051F7F601A7BEE89507B600FCFDCF97BE46
:0A0420000000F9CF0895F894FFCF13
:047FF000FF270994CA
:027FFE000467
:0400000300007E007B
:00000001FF`;

const rowsList = data.split("\n");

let res2 = [];
let res = '';
for(let i = 0; i < rowsList.length; i++) {
    const row = normalizeRow(parseRow(rowsList[i]));
    res += buildRow(row) + '\n';
    res2.push(row);
}


res;
res2;

data.bin

:100010000C946E000C946E000C946E000C946E00A8
:100020000C946E000C946E000C946E000C946E0098
:100030000C946E000C946E000C946E000C946E0088
:100040000C9488000C946E000C946E000C946E005E
:100050000C946E000C946E000C946E000C946E0068
:100060000C946E000C946E00000000080002010069
:100070000003040700000000000000000102040863
:100080001020408001020408102001020408102002
:10009000040404040404040402020202020203032E
:1000A0000303030300000000250028002B000000CC
:1000B0000000240027002A0011241FBECFEFD8E043
:1000C000DEBFCDBF21E0A0E0B1E001C01D92A930AC
:1000D000B207E1F70E9403020C9413020C94000093
:1000E00061E08DE00C94930161E08DE00E94CC0111
:1000F00068EE73E080E090E00E94F50060E08DE043
:100100000E94CC0168EE73E080E090E00C94F50072
:100110001F920F920FB60F9211242F933F938F933C
:100120009F93AF93BF938091010190910201A091A1
:100130000301B09104013091000123E0230F2D371A
:1001400020F40196A11DB11D05C026E8230F0296DB
:10015000A11DB11D20930001809301019093020124
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:107E300020E33CEF91E0309385002093840096BBD3
:107E4000B09BFECF1D9AA8958150A9F7CC24DD24C4
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:047FF000FF270994CA
:027FFE00040479
:0400000300007E007B
:00000001FF