MDEV-868-PRC datasheet(33/55 Pages) LINX

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CMDHOLD - CMD Halts Traffic

Volatile Address = 0x6E; Non-Volatile Address = 0x23

This register selects options for transferring packet data in the HumPROTM

Series. These options are controlled automatically by the HumPRCTM

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 HumPROTM

Series. These options are controlled automatically by the HumPRCTM

application and do not have any effect on its operation.

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

n is 1, status line Sn is an input line. When bit n is 0, status line Sn is an

output line.

On startup, if the ENC01 bit in the RCCTL register is 0, v:RCDIR is set to

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.

Figure 55: HumPRCTM Series Transceiver RC Status Line Direction Select Command and Response

HumPRCTM Series RC Status Line Direction Select

Read Command

Read Response

Header

Size

Escape

Address

ACK

Address

Value

0xFF

0x02

0xFE

0x6F

0x24

0x06

0x6F

0x24

Write Command

Header

Size

Address

Value

0xFF

0x02

0x6F

0x24

AUTOADDR - Auto Addressing

Volatile Address = 0x71; Non-Volatile Address = 0x26

This register is controlled automatically by the HumPRCTM application, so

should not be changed by external commands.

HumPRCTM Series RC Status Line Direction Select Values

RCDIR Bit

Status Line

Value

S0 Direction

0 = Output

1 = Input

S1 Direction

S2 Direction

S3 Direction

S4 Direction

S5 Direction

S6 Direction

S7 Direction

Figure 56: HumPRCTM Series Transceiver RC Status Line Direction Select Values

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