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Merge pull request #151 from sophiekovalevsky/kn-features

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Missing urls.
Thank You @sophiekovalevsky and @Rotzbua .
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Miki Balboa
2015-12-26 13:37:48 -08:00
parent 44aecd0649 e13cfd59a7
commit 31f7607c60
1 changed files with 4 additions and 4 deletions
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8
MFRC522.h
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@@ -25,8 +25,8 @@
* If only the PICC UID is wanted, the above documents has all the needed information. * If only the PICC UID is wanted, the above documents has all the needed information.
* To read and write from MIFARE PICCs, the MIFARE protocol is used after the PICC has been selected. * To read and write from MIFARE PICCs, the MIFARE protocol is used after the PICC has been selected.
* The MIFARE Classic chips and protocol is described in the datasheets: * The MIFARE Classic chips and protocol is described in the datasheets:
* 1K: http://www.nxp.com/documents/data_sheet/MF1S503x.pdf * 1K: http://www.mouser.com/ds/2/302/MF1S503x-89574.pdf
* 4K: http://www.nxp.com/documents/data_sheet/MF1S703x.pdf * 4K: http://datasheet.octopart.com/MF1S7035DA4,118-NXP-Semiconductors-datasheet-11046188.pdf
* Mini: http://www.idcardmarket.com/download/mifare_S20_datasheet.pdf * Mini: http://www.idcardmarket.com/download/mifare_S20_datasheet.pdf
* The MIFARE Ultralight chip and protocol is described in the datasheets: * The MIFARE Ultralight chip and protocol is described in the datasheets:
* Ultralight: http://www.nxp.com/documents/data_sheet/MF0ICU1.pdf * Ultralight: http://www.nxp.com/documents/data_sheet/MF0ICU1.pdf
@@ -35,7 +35,7 @@
* MIFARE Classic 1K (MF1S503x): * MIFARE Classic 1K (MF1S503x):
* Has 16 sectors * 4 blocks/sector * 16 bytes/block = 1024 bytes. * Has 16 sectors * 4 blocks/sector * 16 bytes/block = 1024 bytes.
* The blocks are numbered 0-63. * The blocks are numbered 0-63.
* Block 3 in each sector is the Sector Trailer. See http://www.nxp.com/documents/data_sheet/MF1S503x.pdf sections 8.6 and 8.7: * Block 3 in each sector is the Sector Trailer. See http://www.mouser.com/ds/2/302/MF1S503x-89574.pdf sections 8.6 and 8.7:
* Bytes 0-5: Key A * Bytes 0-5: Key A
* Bytes 6-8: Access Bits * Bytes 6-8: Access Bits
* Bytes 9: User data * Bytes 9: User data
@@ -249,7 +249,7 @@ public:
PICC_CMD_SEL_CL2 = 0x95, // Anti collision/Select, Cascade Level 2 PICC_CMD_SEL_CL2 = 0x95, // Anti collision/Select, Cascade Level 2
PICC_CMD_SEL_CL3 = 0x97, // Anti collision/Select, Cascade Level 3 PICC_CMD_SEL_CL3 = 0x97, // Anti collision/Select, Cascade Level 3
PICC_CMD_HLTA = 0x50, // HaLT command, Type A. Instructs an ACTIVE PICC to go to state HALT. PICC_CMD_HLTA = 0x50, // HaLT command, Type A. Instructs an ACTIVE PICC to go to state HALT.
// The commands used for MIFARE Classic (from http://www.nxp.com/documents/data_sheet/MF1S503x.pdf, Section 9) // The commands used for MIFARE Classic (from http://www.mouser.com/ds/2/302/MF1S503x-89574.pdf, Section 9)
// Use PCD_MFAuthent to authenticate access to a sector, then use these commands to read/write/modify the blocks on the sector. // Use PCD_MFAuthent to authenticate access to a sector, then use these commands to read/write/modify the blocks on the sector.
// The read/write commands can also be used for MIFARE Ultralight. // The read/write commands can also be used for MIFARE Ultralight.
PICC_CMD_MF_AUTH_KEY_A = 0x60, // Perform authentication with Key A PICC_CMD_MF_AUTH_KEY_A = 0x60, // Perform authentication with Key A