Linx HumPRC Series Data Manual page 33

CMDHOLD - CMD Halts Traffic
Volatile Address = 0x6E; Non-Volatile Address = 0x23
This register selects options for transferring packet data in the HumPRO
Series. These options are controlled automatically by the HumPRC
application and do not have any effect on its operation.
COMPAT - Compatibility Mode
Volatile Address = 0x70; Non-Volatile Address = 0x25
This register selects options for transferring packet data in the HumPRO
Series. These options are controlled automatically by the HumPRC
application and do not have any effect on its operation.
AUTOADDR - Auto Addressing
Volatile Address = 0x71; Non-Volatile Address = 0x26
This register is controlled automatically by the HumPRC
should not be changed by external commands.
TM
TM
application, so
TM
– –
60
RCDIR - RC Status Line Direction Select
Volatile Address = 0x6F; Non-Volatile Address = 0x24
This register controls the direction of the associated status line. When bit
TM
n is 1, status line Sn is an input line. When bit n is 0, status line Sn is an
output line.
HumPRC Series RC Status Line Direction Select
TM
Read Command
Header Size
TM
0xFF 0x02
Write Command
Header Size
0xFF 0x02
Figure 55: HumPRC TM
On startup, if the ENC01 bit in the
nv:RCDIR. If ENC01 is 1 on startup, nv:RCDIR is set by control lines C0
and C1.
An attempt to write this register when nv:RCCTL.ENC01 = 1 results in a
CMD_NACK response.
HumPRC Series RC Status Line Direction Select Values
TM
RCDIR Bit
0
1
2
3
4
5
6
7
Figure 56: HumPRC
TM
Read Response
Escape Address ACK
0x6F
0xFE 0x06
0x24
Address Value
0x6F
V
0x24
Series Transceiver RC Status Line Direction Select Command and Response
RCCTL register is 0, v:RCDIR is set to
Status Line
S0 Direction
S1 Direction
S2 Direction
S3 Direction
S4 Direction
S5 Direction
S6 Direction
S7 Direction
Series Transceiver RC Status Line Direction Select Values
– –
61
Address Value
0x6F
V
0x24
Value
0 = Output
1 = Input