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BI-0433 - 12 Channel Incremental Encoder Interface with Isolated Inputs and Cable Fault Detection

Appendix C Memory Map

Memory Map Group A
Name Start End Size
Group A, Channel 1
Counter 00 03 4 bytes
Enable Index Register 05 05 1 byte
Index Status Register 07 07 1 byte
Direct Input Register 09 09 1 byte
Compare State Register 0B 0B 1 byte
State on Interrupt Register 0D 0D 1 byte
Interrupt Mask Register 0F 0F 1 byte
Group A, Channel 2
Counter 10 13 4 bytes
Enable Index Register 15 15 1 byte
Index Status Register 17 17 1 byte
Direct Input Register 19 19 1 byte
Compare State Register 1B 1B 1 byte
State on Interrupt Register 1D 1D 1 byte
Interrupt Mask Register 1F 1F 1 byte
Group A, Channel 3
Counter 20 23 4 bytes
Enable Index Register 25 25 1 byte
Index Status Register 27 27 1 byte
Direct Input Register 29 29 1 byte
Compare State Register 2B 2B 1 byte
State on Interrupt Register 2D 2D 1 byte
Interrupt Mask Register 2F 2F 1 byte
Group A
Fault Detect Delay Register 31 31 1 byte
Mode Register 33 33 1 byte
Reset Register 37 37 1 byte
BIM Control Register 3B 3B 1 byte
BIM Vector Register 3F 3F 1 byte

Memory Map Group B
Name Start End Size
Group B, Channel 4
Counter 40 43 4 bytes
Enable Index Register 45 45 1 byte
Index Status Register 47 47 1 byte
Direct Input Register 49 49 1 byte
Compare State Register 4B 4B 1 byte
State on Interrupt Register 4D 4D 1 byte
Interrupt Mask Register 4F 4F 1 byte
Group B, Channel 5
Counter 50 53 4 bytes
Enable Index Register 55 55 1 byte
Index Status Register 57 57 1 byte
Direct Input Register 59 59 1 byte
Compare State Register 5B 5B 1 byte
State on Interrupt Register 5D 5D 1 byte
Interrupt Mask Register 5F 5F 1 byte
Group B, Channel 6
Counter 60 63 4 bytes
Enable Index Register 65 65 1 byte
Index Status Register 67 67 1 byte
Direct Input Register 69 69 1 byte
Compare State Register 6B 6B 1 byte
State on Interrupt Register 6D 6D 1 byte
Interrupt Mask Register 6F 6F 1 byte
Group B
Fault Detect Delay Register 71 71 1 byte
Mode Register 73 73 1 byte
Reset Register 77 77 1 byte
BIM Control Register 7B 7B 1 byte
BIM Vector Register 7F 7F 1 byte

Memory Map Group C
Name Start End Size
Group C, Channel 7
Counter 80 83 4 bytes
Enable Index Register 85 85 1 byte
Index Status Register 87 87 1 byte
Direct Input Register 89 89 1 byte
Compare State Register 8B 8B 1 byte
State on Interrupt Register 8D 8D 1 byte
Interrupt Mask Register 8F 8F 1 byte
Group C, Channel 8
Counter 90 93 4 bytes
Enable Index Register 95 95 1 byte
Index Status Register 97 97 1 byte
Direct Input Register 99 99 1 byte
Compare State Register 9B 9B 1 byte
State on Interrupt Register 9D 9D 1 byte
Interrupt Mask Register 9F 9F 1 byte
Group C, Channel 9
Counter A0 A3 4 bytes
Enable Index Register A5 A5 1 byte
Index Status Register A7 A7 1 byte
Direct Input Register A9 A9 1 byte
Compare State Register AB AB 1 byte
State on Interrupt Register AD AD 1 byte
Interrupt Mask Register AF AF 1 byte
Group C
Fault Detect Delay Register B1 B1 1 byte
Mode Register B3 B3 1 byte
Reset Register B7 B7 1 byte
BIM Control Register BB BB 1 byte
BIM Vector Register BF BF 1 byte

Memory Map Group D
Name Start End Size
Group D, Channel 10
Counter C0 C3 4 bytes
Enable Index Register C5 C5 1 byte
Index Status Register C7 C7 1 byte
Direct Input Register C9 C9 1 byte
Compare State Register CB CB 1 byte
State on Interrupt Register CD CD 1 byte
Interrupt Mask Register CF CF 1 byte
Group D, Channel 11
Counter D0 D3 4 bytes
Enable Index Register D5 D5 1 byte
Index Status Register D7 D7 1 byte
Direct Input Register D9 D9 1 byte
Compare State Register DB DB 1 byte
State on Interrupt Register DD DD 1 byte
Interrupt Mask Register DF DF 1 byte
Group D, Channel 12
Counter E0 E3 4 bytes
Enable Index Register E5 E5 1 byte
Index Status Register E7 E7 1 byte
Direct Input Register E9 E9 1 byte
Compare State Register EB EB 1 byte
State on Interrupt Register ED ED 1 byte
Interrupt Mask Register EF EF 1 byte
Group D
Fault Detect Delay Register F1 F1 1 byte
Mode Register F3 F3 1 byte
Reset Register F7 F7 1 byte
BIM Control Register FB FB 1 byte
BIM Vector Register FF FF 1 byte