DLPU115 January 2022 DLPC3421
Figure 3-18 describes the return parameters.
MSB | Byte 1 | LSB | |||||
---|---|---|---|---|---|---|---|
b7 | b6 | b5 | b4 | b3 | b2 | b1 | b0 |
Parameter Bytes | Description |
---|---|
Byte 1 | TPG pattern select |
Byte 2 | Foreground and background color (see Table 3-6) |
Byte 3 | Parameter 1 (see Table 3-7) |
Byte 4 | Parameter 2 (see Table 3-7) |
Byte 5 | Parameter 3 (see Table 3-7) |
Byte 6 | Parameter 4 (see Table 3-7) |
This command always returns six bytes, since the host does not know how many bytes are valid until the pattern is selected. All unnecessary bytes (see Table 3-8) are set to 0.
If a batch file is used to specify the parameters of the test pattern generator, those parameters are returned by this command.