User Guide

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RCCTL - RC Control
Volatile Address = 0x6D; Non-Volatile Address = 0x22
This register controls RC behavior.
When ENC01 is 1, the C0 and C1 lines control the status line direction.
When 0, register RCDIR controls the status line direction. Please see the
Configuring the Status Lines section for more details.
When LATCHOP is 1, all output status lines are latched, regardless of the
LATCH_EN line state. When 0, the LATCH_EN line determines the latching
status of the output lines.
Figure 55: HumPRC
TM
Series RC Control Command and Response
Figure 56: HumPRC
TM
Series RC Control Register Settings
HumPRC
TM
Series RC Control
Read Command Read Response
Header Size Escape Address ACK Address Value
0xFF 0x02 0xFE
0x6D
0x22
0x06
0x6D
0x22
V
Write Command
Header Size Address Value
0xFF 0x02
0x6D
0x22
V
HumPRC
TM
Series RC Control Values
RCCTL Bit Control
0 ENC01 – Enable C0 and C1 control inputs
1 LATCHOP – latch outputs
2 Reserved
3 Reserved
4 Reserved
5 Reserved
6 Reserved
7 Reserved
DESTDSN - Destination Serial Number
Volatile Address = 0x68-0x6B; Non-Volatile Address = 0x1D-0x20
These registers contain the serial number of the destination module when
DSN Addressing Mode is enabled. Please see the Addressing Modes
section for more details. Each register byte is read and written separately.
Figure 54 shows the Destination DSN registers.
HumPRC
TM
Series Destination DSN Registers
Name
Volatile
Address
Non-Volatile
Address
Description
DESTDSN3 0x68 0x1D MSB of the destination DSN
DESTDSN2 0x69 0x1E Byte 2 of the destination DSN
DESTDSN1 0x6A 0x1F Byte 1 of the destination DSN
DESTDSN0 0x6B 0x20 LSB of the destination DSN
Figure 54: HumPRC
TM
Series Destination DSN Registers