Philips S1D13505 Manual De Usuario
Page 4
Epson Research and Development
Vancouver Design Center
S1D13550
13505PLAY Diagnostic Utility
X23A-B-005-04
Issue Date: 01/02/02
Usage
PC platform: at the prompt, type
13505play [/?]
.
Embedded platform: execute
13505play
and at the prompt, type the command line argument.
Where:
/?
displays program version information.
The following commands are valid within the 13505PLAY program.
b 8|16
- Sets the ISA bus to 8 or 16 bits.
- Only sets up the PAL on the S5U13505 evaluation
board. There is no readback capability.
- Only supported on a S5U13505 evaluation board for
the PC platform. Switch 1-1 on the ealuation board
must be set to the same bus width as used with this
command.
must be set to the same bus width as used with this
command.
f[w] addr1 addr2 data . . .
- Fills bytes or words [w] from address 1 to address 2
with the data specified.
- 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).
h [lines]
- Halts after lines of display. This feature halts the
display during long read operations to prevent data
from scrolling off the display. Similar to the DOS
MORE command.
from scrolling off the display. Similar to the DOS
MORE command.
- Set to 0 to disable this feature.
i [LCD] [CRT]
- Initializes the chip with the specified configuration.
The configuration is embedded in the 13505PLAY
utility and can be changed using the 13505CFG utility.
See the 13505CFG guide, document number
X23A-B-001-xx, for instructions on changing the
configuration.
utility and can be changed using the 13505CFG utility.
See the 13505CFG guide, document number
X23A-B-001-xx, for instructions on changing the
configuration.
- If the output device is specified, the user can select
LCD, CRT, or both devices.
l index [red green blue]
- Reads/writes Look-Up Table (LUT) values.
- Writes data to the LUT[index] when data is specified.
- Reads the LUT[index] when the data is not specified.
- Reads the LUT[index] when the data is not specified.
la
- Reads all LUT values.
m [bpp]
- Reads current mode information.
- Sets the color depth (bpp) if “bpp” is specified.