Convertidor HEX \u21c4 BIN<\/title>\r\n<\/head>\r\n<body style=\"font-family: sans-serif; padding: 20px;\">\r\n <h2>Convertidor HEX \u21c4 BIN<\/h2>\r\n <input type=\"file\" id=\"fileInput\" \/>\r\n <br><br>\r\n <button id=\"convertBtn\" disabled>Sube tu archivo HEX\/BIN<\/button>\r\n\r\n <script>\r\n let fileData = null;\r\n let fileName = '';\r\n\r\ndocument.getElementById('fileInput').addEventListener('change', async (event) => {\r\n const file = event.target.files[0];\r\n const convertBtn = document.getElementById('convertBtn');\r\n if (!file) return;\r\n\r\n fileName = file.name;\r\n const reader = new FileReader();\r\n reader.onload = () => {\r\n fileData = reader.result;\r\n convertBtn.disabled = false;\r\n };\r\n\r\n if (file.name.endsWith('.hex')) {\r\n reader.readAsText(file);\r\n convertBtn.textContent = 'Convertir a BIN';\r\n } else if (file.name.endsWith('.bin')) {\r\n reader.readAsArrayBuffer(file);\r\n convertBtn.textContent = 'Convertir a HEX';\r\n } else {\r\n alert('Solo se permiten archivos .hex o .bin');\r\n convertBtn.disabled = true;\r\n }\r\n});\r\n\r\n\r\n document.getElementById('convertBtn').addEventListener('click', () => {\r\n if (fileName.endsWith('.hex')) {\r\n const binData = hexToBin(fileData);\r\n downloadFile(new Uint8Array(binData), fileName.replace('.hex', '_converted.bin'), 'application\/octet-stream');\r\n } else if (fileName.endsWith('.bin')) {\r\n const hexText = binToHex(new Uint8Array(fileData));\r\n downloadFile(hexText, fileName.replace('.bin', '_converted.hex'), 'text\/plain');\r\n }\r\n });\r\n\r\nfunction hexToBin(hexText) {\r\n const lines = hexText.trim().split(\/\\r?\\n\/);\r\n const memory = new Map();\r\n let extAddr = 0;\r\n\r\n for (let line of lines) {\r\n if (!line.startsWith(':')) continue;\r\n\r\n const byteCount = parseInt(line.slice(1, 3), 16);\r\n const address = parseInt(line.slice(3, 7), 16);\r\n const recordType = parseInt(line.slice(7, 9), 16);\r\n\r\n if (recordType === 4) {\r\n extAddr = parseInt(line.slice(9, 13), 16) << 16;\r\n continue;\r\n }\r\n if (recordType !== 0) continue;\r\n\r\n const fullAddr = extAddr + address;\r\n const data = line.slice(9, 9 + byteCount * 2);\r\n\r\n for (let i = 0; i < byteCount; i++) {\r\n const byte = parseInt(data.slice(i * 2, i * 2 + 2), 16);\r\n memory.set(fullAddr + i, byte);\r\n }\r\n }\r\n\r\n const addresses = [...memory.keys()];\r\n const maxAddr = Math.max(...addresses);\r\n const fullArray = new Uint8Array(maxAddr + 1); \/\/ Desde 0 hasta maxAddr\r\n\r\n for (let [addr, value] of memory.entries()) {\r\n fullArray[addr] = value;\r\n }\r\n\r\n return fullArray.buffer;\r\n}\r\n\r\n\r\n\r\n function binToHex(binArray) {\r\n const lines = [];\r\n const chunkSize = 16;\r\n let upperAddress = -1;\r\n\r\n for (let addr = 0; addr < binArray.length; addr += chunkSize) {\r\n const chunk = binArray.slice(addr, addr + chunkSize);\r\n const len = chunk.length;\r\n const lowAddr = addr & 0xFFFF;\r\n const highAddr = addr >> 16;\r\n\r\n if (highAddr !== upperAddress) {\r\n upperAddress = highAddr;\r\n const extAddrLine = `02000004${highAddr.toString(16).padStart(4, '0').toUpperCase()}`;\r\n const checksum = calculateChecksum([0x02, 0x00, 0x00, 0x04, highAddr >> 8, highAddr & 0xFF]);\r\n lines.push(`:${extAddrLine}${checksum}`);\r\n }\r\n\r\n let line = `:${len.toString(16).padStart(2, '0').toUpperCase()}`;\r\n line += lowAddr.toString(16).padStart(4, '0').toUpperCase();\r\n line += '00'; \/\/ Record type\r\n\r\n let checksum = len + (lowAddr >> 8) + (lowAddr & 0xFF);\r\n let dataStr = '';\r\n for (let byte of chunk) {\r\n dataStr += byte.toString(16).padStart(2, '0').toUpperCase();\r\n checksum += byte;\r\n }\r\n\r\n checksum = ((~checksum + 1) & 0xFF).toString(16).padStart(2, '0').toUpperCase();\r\n lines.push(`${line}${dataStr}${checksum}`);\r\n }\r\n\r\n lines.push(':00000001FF'); \/\/ End Of File\r\n return lines.join('\\n');\r\n }\r\n\r\n function calculateChecksum(bytes) {\r\n const sum = bytes.reduce((acc, b) => acc + b, 0);\r\n return ((~sum + 1) & 0xFF).toString(16).padStart(2, '0').toUpperCase();\r\n }\r\n\r\n function downloadFile(content, name, type) {\r\n const blob = content instanceof Uint8Array\r\n ? 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\n\t\t\t\t\t\r\n\r\n\r\n \r\n Convertidor HEX \u21c4 BIN<\/title>\r\n<\/head>\r\n<body style=\"font-family: sans-serif; padding: 20px;\">\r\n <h2>Convertidor HEX \u21c4 BIN<\/h2>\r\n <input type=\"file\" id=\"fileInput\" \/>\r\n <br><br>\r\n <button id=\"convertBtn\" disabled>Sube tu archivo HEX\/BIN<\/button>\r\n\r\n <script>\r\n let fileData = null;\r\n let fileName = '';\r\n\r\ndocument.getElementById('fileInput').addEventListener('change', async (event) => {\r\n const file = event.target.files[0];\r\n const convertBtn = document.getElementById('convertBtn');\r\n if (!file) return;\r\n\r\n fileName = file.name;\r\n const reader = new FileReader();\r\n reader.onload = () => {\r\n fileData = reader.result;\r\n convertBtn.disabled = false;\r\n };\r\n\r\n if (file.name.endsWith('.hex')) {\r\n reader.readAsText(file);\r\n convertBtn.textContent = 'Convertir a BIN';\r\n } else if (file.name.endsWith('.bin')) {\r\n reader.readAsArrayBuffer(file);\r\n convertBtn.textContent = 'Convertir a HEX';\r\n } else {\r\n alert('Solo se permiten archivos .hex o .bin');\r\n convertBtn.disabled = true;\r\n }\r\n});\r\n\r\n\r\n document.getElementById('convertBtn').addEventListener('click', () => {\r\n if (fileName.endsWith('.hex')) {\r\n const binData = hexToBin(fileData);\r\n downloadFile(new Uint8Array(binData), fileName.replace('.hex', '_converted.bin'), 'application\/octet-stream');\r\n } else if (fileName.endsWith('.bin')) {\r\n const hexText = binToHex(new Uint8Array(fileData));\r\n downloadFile(hexText, fileName.replace('.bin', '_converted.hex'), 'text\/plain');\r\n }\r\n });\r\n\r\nfunction hexToBin(hexText) {\r\n const lines = hexText.trim().split(\/\\r?\\n\/);\r\n const memory = new Map();\r\n let extAddr = 0;\r\n\r\n for (let line of lines) {\r\n if (!line.startsWith(':')) continue;\r\n\r\n const byteCount = parseInt(line.slice(1, 3), 16);\r\n const address = parseInt(line.slice(3, 7), 16);\r\n const recordType = parseInt(line.slice(7, 9), 16);\r\n\r\n if (recordType === 4) {\r\n extAddr = parseInt(line.slice(9, 13), 16) << 16;\r\n continue;\r\n }\r\n if (recordType !== 0) continue;\r\n\r\n const fullAddr = extAddr + address;\r\n const data = line.slice(9, 9 + byteCount * 2);\r\n\r\n for (let i = 0; i < byteCount; i++) {\r\n const byte = parseInt(data.slice(i * 2, i * 2 + 2), 16);\r\n memory.set(fullAddr + i, byte);\r\n }\r\n }\r\n\r\n const addresses = [...memory.keys()];\r\n const maxAddr = Math.max(...addresses);\r\n const fullArray = new Uint8Array(maxAddr + 1); \/\/ Desde 0 hasta maxAddr\r\n\r\n for (let [addr, value] of memory.entries()) {\r\n fullArray[addr] = value;\r\n }\r\n\r\n return fullArray.buffer;\r\n}\r\n\r\n\r\n\r\n function binToHex(binArray) {\r\n const lines = [];\r\n const chunkSize = 16;\r\n let upperAddress = -1;\r\n\r\n for (let addr = 0; addr < binArray.length; addr += chunkSize) {\r\n const chunk = binArray.slice(addr, addr + chunkSize);\r\n const len = chunk.length;\r\n const lowAddr = addr & 0xFFFF;\r\n const highAddr = addr >> 16;\r\n\r\n if (highAddr !== upperAddress) {\r\n upperAddress = highAddr;\r\n const extAddrLine = `02000004${highAddr.toString(16).padStart(4, '0').toUpperCase()}`;\r\n const checksum = calculateChecksum([0x02, 0x00, 0x00, 0x04, highAddr >> 8, highAddr & 0xFF]);\r\n lines.push(`:${extAddrLine}${checksum}`);\r\n }\r\n\r\n let line = `:${len.toString(16).padStart(2, '0').toUpperCase()}`;\r\n line += lowAddr.toString(16).padStart(4, '0').toUpperCase();\r\n line += '00'; \/\/ Record type\r\n\r\n let checksum = len + (lowAddr >> 8) + (lowAddr & 0xFF);\r\n let dataStr = '';\r\n for (let byte of chunk) {\r\n dataStr += byte.toString(16).padStart(2, '0').toUpperCase();\r\n checksum += byte;\r\n }\r\n\r\n checksum = ((~checksum + 1) & 0xFF).toString(16).padStart(2, '0').toUpperCase();\r\n lines.push(`${line}${dataStr}${checksum}`);\r\n }\r\n\r\n lines.push(':00000001FF'); \/\/ End Of File\r\n return lines.join('\\n');\r\n }\r\n\r\n function calculateChecksum(bytes) {\r\n const sum = bytes.reduce((acc, b) => acc + b, 0);\r\n return ((~sum + 1) & 0xFF).toString(16).padStart(2, '0').toUpperCase();\r\n }\r\n\r\n function downloadFile(content, name, type) {\r\n const blob = content instanceof Uint8Array\r\n ? 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