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Fix typos in comments as #100

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This commit is contained in:
Miguel Balboa
2016-01-03 16:34:04 -08:00
parent 6cae7890ce
commit d035c1fb9e
1 changed files with 5 additions and 5 deletions
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10
MFRC522.cpp
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@@ -434,7 +434,7 @@ MFRC522::StatusCode MFRC522::PCD_CommunicateWithPICC( byte command, ///< The co
if (n & 0x01) { // Timer interrupt - nothing received in 25ms if (n & 0x01) { // Timer interrupt - nothing received in 25ms
return STATUS_TIMEOUT; return STATUS_TIMEOUT;
} }
if (--i == 0) { // The emergency break. If all other condions fail we will eventually terminate on this one after 35.7ms. Communication with the MFRC522 might be down. if (--i == 0) { // The emergency break. If all other conditions fail we will eventually terminate on this one after 35.7ms. Communication with the MFRC522 might be down.
return STATUS_TIMEOUT; return STATUS_TIMEOUT;
} }
} }
@@ -586,7 +586,7 @@ MFRC522::StatusCode MFRC522::PICC_Select( Uid *uid, ///< Pointer to Uid struct
// Byte 6: BCC Block Check Character - XOR of bytes 2-5 // Byte 6: BCC Block Check Character - XOR of bytes 2-5
// Byte 7: CRC_A // Byte 7: CRC_A
// Byte 8: CRC_A // Byte 8: CRC_A
// The BCC and CRC_A is only transmitted if we know all the UID bits of the current Cascade Level. // The BCC and CRC_A are only transmitted if we know all the UID bits of the current Cascade Level.
// //
// Description of bytes 2-5: (Section 6.5.4 of the ISO/IEC 14443-3 draft: UID contents and cascade levels) // Description of bytes 2-5: (Section 6.5.4 of the ISO/IEC 14443-3 draft: UID contents and cascade levels)
// UID size Cascade level Byte2 Byte3 Byte4 Byte5 // UID size Cascade level Byte2 Byte3 Byte4 Byte5
@@ -692,7 +692,7 @@ MFRC522::StatusCode MFRC522::PICC_Select( Uid *uid, ///< Pointer to Uid struct
} }
// Set bit adjustments // Set bit adjustments
rxAlign = txLastBits; // Having a seperate variable is overkill. But it makes the next line easier to read. rxAlign = txLastBits; // Having a separate variable is overkill. But it makes the next line easier to read.
PCD_WriteRegister(BitFramingReg, (rxAlign << 4) + txLastBits); // RxAlign = BitFramingReg[6..4]. TxLastBits = BitFramingReg[2..0] PCD_WriteRegister(BitFramingReg, (rxAlign << 4) + txLastBits); // RxAlign = BitFramingReg[6..4]. TxLastBits = BitFramingReg[2..0]
// Transmit the buffer and receive the response. // Transmit the buffer and receive the response.
@@ -789,7 +789,7 @@ MFRC522::StatusCode MFRC522::PICC_HaltA() {
// The standard says: // The standard says:
// If the PICC responds with any modulation during a period of 1 ms after the end of the frame containing the // If the PICC responds with any modulation during a period of 1 ms after the end of the frame containing the
// HLTA command, this response shall be interpreted as 'not acknowledge'. // HLTA command, this response shall be interpreted as 'not acknowledge'.
// We interpret that this way: Only STATUS_TIMEOUT is an success. // We interpret that this way: Only STATUS_TIMEOUT is a success.
result = PCD_TransceiveData(buffer, sizeof(buffer), NULL, 0); result = PCD_TransceiveData(buffer, sizeof(buffer), NULL, 0);
if (result == STATUS_TIMEOUT) { if (result == STATUS_TIMEOUT) {
return STATUS_OK; return STATUS_OK;
@@ -1521,7 +1521,7 @@ void MFRC522::PICC_DumpMifareUltralightToSerial() {
} // End PICC_DumpMifareUltralightToSerial() } // End PICC_DumpMifareUltralightToSerial()
/** /**
* Calculates the bit pattern needed for the specified access bits. In the [C1 C2 C3] tupples C1 is MSB (=4) and C3 is LSB (=1). * Calculates the bit pattern needed for the specified access bits. In the [C1 C2 C3] tuples C1 is MSB (=4) and C3 is LSB (=1).
*/ */
void MFRC522::MIFARE_SetAccessBits( byte *accessBitBuffer, ///< Pointer to byte 6, 7 and 8 in the sector trailer. Bytes [0..2] will be set. void MFRC522::MIFARE_SetAccessBits( byte *accessBitBuffer, ///< Pointer to byte 6, 7 and 8 in the sector trailer. Bytes [0..2] will be set.
byte g0, ///< Access bits [C1 C2 C3] for block 0 (for sectors 0-31) or blocks 0-4 (for sectors 32-39) byte g0, ///< Access bits [C1 C2 C3] for block 0 (for sectors 0-31) or blocks 0-4 (for sectors 32-39)