Formatted printing to UART

1 files changed, 18 insertions, 0 deletions

diff --git a/src/console.rs b/src/console.rs
new file mode 100644
index 0000000..bcde05a
--- /dev/null
+++ b/src/console.rs
@@ -0,0 +1,18 @@
+pub mod interface {
+	use core::fmt;
+	pub trait Write {
+		fn write_char(&self, c: char);
+		fn write_fmt(&self, args: fmt::Arguments) -> fmt::Result;
+		fn flush(&self);
+	}
+
+	pub trait Statistics {
+		fn chars_written(&self) -> usize { 0 }
+	}
+
+	pub trait All: Write + Statistics {}
+}
+
+pub fn console() -> &'static crate::uart::Uart {
+	&crate::uart::UART_WRITER
+}