initial commit, compiles for ATTINY84 with TX on PA5 and RX on PA6

2020-02-21 20:48:19 +01:00
commit 95ccf534a4
7 changed files with 400 additions and 0 deletions
--- a/suart.h
+++ b/suart.h
@@ -0,0 +1,18 @@
+#ifndef _UART_H_
+#define _UART_H_
+
+#define SUART_TXD
+#define SUART_RXD
+
+extern void uart_init();
+
+#ifdef SUART_TXD
+    extern void uart_putc (const char);
+#endif // SUART_RXD
+
+#ifdef SUART_RXD
+    extern int uart_getc_wait ();
+    extern int uart_getc_nowait();
+#endif // SUART_RXD
+
+#endif /* _UART_H_ */