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limousyf / paytools

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Add CAP decoding #2

Closed limousyf closed 7 years ago

limousyf commented 7 years ago

From emvbot: limousyf/emvbot#48

Card Additional Processes

limousyf commented 7 years ago

Byte 1 bit 8: 1b = Low Value Check supported bit 7: 1b = Low Value AND CTTA Check supported bit 6: Not used for VIS bit 5: RFU (0b) bits 4-1: Not used for VIS Byte 2 bits 8-7: Not used for VIS bit 6: RFU (0b) bit 5: Contactless Issuer Update Processing supported bits 4-2: RFU (000b) bit 1: Not used for VIS Byte 3 bits 8-7: Not used for VIS bit 6: RFU (0b) bit 5: Not used for VIS bits 4-1: RFU (0000b) Byte 4 bit 8: Not used for VIS bits 7-1 RFU (0000000b)