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Epson Research and Development

 

Vancouver Design Center

 

 

Usage

PC platform: at the prompt, type 13504play [/?].

Embedded platform: execute 13504play and at the prompt, type the command line argument.

Where: /? displays program revision information.

The following commands are valid within the 13504PLAY program.

X index [data]

-

Reads/writes the registers.

 

- Writes data to the register specified by the index when

 

 

“data” is specified; otherwise the register is read.

XA

-

Reads all registers.

D index [data1 data2 data3]

-

Reads/writes DAC values.

 

-

Writes data to the DAC index when “data” is

 

 

specified; otherwise the register is read.

 

- Data consists of 3 bytes: 1 red, 1 green, 1 blue.

DA

-

Reads all DAC values.

L index [data1 data2 data3]

-

Reads/writes Look-Up Table (LUT) values.

 

-

Writes data to the LUT index when “data” is

 

 

specified; otherwise the LUT index is read.

 

- Data consists of 3 bytes: 1 red, 1 green, 1 blue.

LA

-

Reads all LUT values.

F[W] addr1 addr2 data . . .

-

Fills bytes or words from address 1 to address 2 with

 

 

data.

 

-

Data can be multiple values (e.g. F 0 20 1 2 3 4

 

 

fills 0 to 0x20 with a repeating pattern of 1 2 3 4).

R[W] addr [count]

-

Reads number of bytes or words from the address

 

 

specified by “addr”. If “count” is not specified, then

 

 

16 bytes/words are read.

W[W] addr data . . .

-

Writes bytes or words of data to address specified

 

 

by “addr”.

 

-

Data can be multiple values (e.g. W 0 1 2 3 4

 

 

writes the byte values 1 2 3 4 starting at address 0).

I

-

Initializes the chip with user specified configuration.

M [bpp]

-

Gets current mode information.

 

- If “bpp” is specified then set that pixel depth.

S1D13504

13504PLAY Diagnostic Utility

X19A-B-005-05

Issue Date: 01/02/01

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Epson S1D13504 manual Reads/writes the registers