| 316 | */ |
| 317 | |
| 318 | Csd decodeCsd(const std::array<uint8_t, 16>& buffer) |
| 319 | { |
| 320 | Csd csd {}; |
| 321 | csd.csdStructure = extractBits(ConstUint8Range{buffer}, 126, 2); |
| 322 | csd.taac = extractBits(ConstUint8Range{buffer}, 112, 8); |
| 323 | csd.nsac = extractBits(ConstUint8Range{buffer}, 104, 8); |
| 324 | csd.tranSpeed = extractBits(ConstUint8Range{buffer}, 96, 8); |
| 325 | csd.ccc = extractBits(ConstUint8Range{buffer}, 84, 12); |
| 326 | csd.readBlLen = extractBits(ConstUint8Range{buffer}, 80, 4); |
| 327 | csd.readBlPartial = extractBits(ConstUint8Range{buffer}, 79, 1); |
| 328 | csd.writeBlkMisalign = extractBits(ConstUint8Range{buffer}, 78, 1); |
| 329 | csd.readBlkMisalign = extractBits(ConstUint8Range{buffer}, 77, 1); |
| 330 | csd.dsrImp = extractBits(ConstUint8Range{buffer}, 76, 1); |
| 331 | |
| 332 | if (csd.csdStructure == 0) |
| 333 | { |
| 334 | csd.csdV1.cSize = extractBits(ConstUint8Range{buffer}, 62, 12); |
| 335 | csd.csdV1.vddRCurrMin = extractBits(ConstUint8Range{buffer}, 59, 3); |
| 336 | csd.csdV1.vddRCurrMax = extractBits(ConstUint8Range{buffer}, 56, 3); |
| 337 | csd.csdV1.vddWCurrMin = extractBits(ConstUint8Range{buffer}, 53, 3); |
| 338 | csd.csdV1.vddWCurrMax = extractBits(ConstUint8Range{buffer}, 50, 3); |
| 339 | csd.csdV1.cSizeMult = extractBits(ConstUint8Range{buffer}, 47, 3); |
| 340 | } |
| 341 | else if (csd.csdStructure == 1) |
| 342 | csd.csdV2.cSize = extractBits(ConstUint8Range{buffer}, 48, 22); |
| 343 | |
| 344 | csd.eraseBlkEn = extractBits(ConstUint8Range{buffer}, 46, 1); |
| 345 | csd.sectorSize = extractBits(ConstUint8Range{buffer}, 39, 7); |
| 346 | csd.wpGrpSize = extractBits(ConstUint8Range{buffer}, 32, 7); |
| 347 | csd.wpGrpEnable = extractBits(ConstUint8Range{buffer}, 31, 1); |
| 348 | csd.r2wFactor = extractBits(ConstUint8Range{buffer}, 26, 3); |
| 349 | csd.writeBlLen = extractBits(ConstUint8Range{buffer}, 22, 4); |
| 350 | csd.writeBlPartial = extractBits(ConstUint8Range{buffer}, 21, 1); |
| 351 | csd.fileFormatGrp = extractBits(ConstUint8Range{buffer}, 15, 1); |
| 352 | csd.copy = extractBits(ConstUint8Range{buffer}, 14, 1); |
| 353 | csd.permWriteProtect = extractBits(ConstUint8Range{buffer}, 13, 1); |
| 354 | csd.tmpWriteProtect = extractBits(ConstUint8Range{buffer}, 12, 1); |
| 355 | csd.fileFormat = extractBits(ConstUint8Range{buffer}, 10, 2); |
| 356 | return csd; |
| 357 | } |
| 358 | |
| 359 | /** |
| 360 | * \brief Decodes raw data into SD Status. |
no test coverage detected