Hello world.

1 files changed, 10 insertions, 0 deletions

diff --git a/src/uart.h b/src/uart.h
new file mode 100644
index 0000000..bc4669e
--- /dev/null
+++ b/src/uart.h
@@ -0,0 +1,10 @@
+#pragma once
+
+#include <stddef.h>
+
+void uart_init(int raspi);
+void uart_putc(unsigned char c);
+unsigned char uart_getc();
+void uart_write(const void* buffer, size_t length);
+void uart_print(const char* string);
+