From cda16639cbf19d6eb5c11f05f1045e54b3fdaba9 Mon Sep 17 00:00:00 2001
From: Nao Pross <naopross@thearcway.org>
Date: Tue, 30 Oct 2018 12:07:58 +0100
Subject: [avr] Add test program for IO and basic usart

---
 sw-avr/rom-loader/usart.h | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 sw-avr/rom-loader/usart.h

(limited to 'sw-avr/rom-loader/usart.h')

diff --git a/sw-avr/rom-loader/usart.h b/sw-avr/rom-loader/usart.h
new file mode 100644
index 0000000..f7d8806
--- /dev/null
+++ b/sw-avr/rom-loader/usart.h
@@ -0,0 +1,10 @@
+#ifndef USART_H
+#define USART_H
+
+#include <stdint.h>
+
+void usart_init(void);
+void usart_send(uint8_t c);
+uint8_t usart_recv(void);
+
+#endif
-- 
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