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-rw-r--r--aliznayem/serial.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/aliznayem/serial.h b/aliznayem/serial.h
new file mode 100644
index 0000000..0f9415b
--- /dev/null
+++ b/aliznayem/serial.h
@@ -0,0 +1,8 @@
+#ifndef SA_SERIAL_H
+#define SA_SERIAL_H
+
+void serial_init(void);
+void serial_write(char data);
+void serial_write_line(const char *s);
+
+#endif /* SA_SERIAL_H */