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Added example to README.md

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Ryan Kennedy 2020-03-12 17:40:53 -05:00
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README.md
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@ -4,3 +4,16 @@ and access to various registers.
Memory addresses `0xA0000 -> 0xBFFFF` must be readable and writeable Memory addresses `0xA0000 -> 0xBFFFF` must be readable and writeable
this crate to work properly. this crate to work properly.
## Usage
```rust
use vga::colors::{Color16Bit, TextModeColor};
use vga::Text80x25;
let text_mode = Text80x25::new();
let color = TextModeColor::new(Color16Bit::Yellow, Color16Bit::Black);
text_mode.set_mode();
text_mode.clear_screen();
text_mode.write_character(0, 0, b'H', color);
```