ØVariable Data Format
TGUS screen data use integer (double-byte), unsigned integer (double-byte), long integer (4 bytes), very long integer (8 bytes) data format, etc. The data range like the following table:
Data Format | Minimum Value | Maximum Value |
Integer | -32768（0x8000） | +32767（0x7FFF） |
Unsigned Integer | 0（0x0000） | 65535（0xFFFF） |
Very Integer | -2147483648（0x80000000） | +2147483647（0x7FFFFFFF） |
Super Long Integer | -9223372036854775808 | 9223372036854775807 |
Decimal expresses with fixed-point decimal, the user customizes decimal number, such as 0x04D2 (1234), when specifying a decimal as 2 digits, represents 12.34 .
ØColor Format
TGUS use 16-bit RGB565 color format, occupies two bytes, can have 65K colors.
The color definition as follows:
D15 | D14 | D13 | D12 | D11 | D10 | D9 | D8 | D7 | D6 | D5 | D4 | D3 | D2 | D1 | D0 |
R4 | R3 | R2 | R1 | R0 | G5 | G4 | G3 | G2 | G1 | G0 | B4 | B3 | B2 | B1 | B0 |
Red | Green | Blue |
Eg: Red 0xF800，Green 0x07E0，Blue 0x001F，White 0xFFFF，Black 0x0000