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19

DS-DMX250 R 0.80

www.yamar.com

Tel: +972-3-5445294 Fax: +972-3-5445279

5.4

REG_59 – UUID[47:40] (Address 0x59)

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

R

R

R

R

R

R

R

R

UUID[47:40]

Bits [7:0] - UUID[47:40]

R - Readable bit,

W - Writeable bit

[x] - Value on power-up. ‘1’ - bit is set; ‘0’ - bit is cleared

5.5

REG_5A – UUID[39:32] (Address 0x5A)

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

R

R

R

R

R

R

R

R

UUID[39:32]

Bits [7:0] - UUID[39:32]

R - Readable bit,

W - Writeable bit

[x] - Value on power-up. ‘1’ - bit is set; ‘0’ - bit is cleared

5.6

REG_5B – UUID[31:24] (Address 0x5B)

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

R

R

R

R

R

R

R

R

UUID[31:24]

Bits [7:0] - UUID[31:24]

R - Readable bit,

W - Writeable bit

[x] - Value on power-up. ‘1’ - bit is set; ‘0’ - bit is cleared

5.7

REG_5C – UUID[23:16] (Address 0x5C)

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

R

R

R

R

R

R

R

R

UUID[23:16]

Bits [7:0] - UUID[23:16]

R - Readable bit,

W - Writeable bit

[x] - Value on power-up. ‘1’ - bit is set; ‘0’ - bit is cleared

5.8

REG_5D – UUID[15:8] (Address 0x5D)

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

R

R

R

R

R

R

R

R

UUID[15:8]

Bits [7:0] - UUID[15:8]

R - Readable bit,

W - Writeable bit

[x] - Value on power-up. ‘1’ - bit is set; ‘0’ - bit is cleared

5.9

REG_5E – UUID[7:0] (Address 0x5E)

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

R

R

R

R

R

R

R

R

UUID[7:0]

Bits [7:0] - UUID[7:0]

R - Readable bit,

W - Writeable bit

[x] - Value on power-up. ‘1’ - bit is set; ‘0’ - bit is cleared

5.10

DMX registers configuration (Command mode)

The Command mode allows the DMX-controller to access the DMX250 internal registers for write and read

operations.

Enter the Command mode by lowering the HDC pin. When the HDC pin is high, the device is in Normal mode.

During Command mode, the DMX250 is in a Soft-reset state, TX-FIFO and RX-FIFO are reset and all data in the

FIFOs is erased, and the device cannot send or receive a message to/from the powerline.

5.10.1

WRITE-REG command

Write register command consists of three bytes as described in Table 12.

Table 12 - WRITE-REG command structure

1

2

3

0xF5

Control register address

Data to write