From a702c5232753f55c32154061877687f185afa8bc Mon Sep 17 00:00:00 2001
From: jakegoodwin <jakegoodwin@tutanota.com>
Date: Tue, 7 Mar 2023 01:57:53 -0800
Subject: [PATCH] removed baud rate define and other non_useful stuff

---
 src/avr_usart.h | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/src/avr_usart.h b/src/avr_usart.h
index 5fe1fb9..25774ab 100644
--- a/src/avr_usart.h
+++ b/src/avr_usart.h
@@ -7,6 +7,9 @@
 //#define __AVR_ATmega328P__
 #include <inttypes.h>
 #include <stdint.h>
+#include <avr/io.h>
+#include <util/delay.h>
+#include <avr/interrupt.h>
 
 //#############################
 //PIN DEFINES AND CONSTS
@@ -24,10 +27,6 @@
     #define F_CPU   14745600UL
 #endif
 
-#ifndef BUAD
-    #define BAUD    4800 
-#endif
-
 #define F_UBRR     ((F_CPU)/(BAUD*16UL)-1)
 
 #define TX_PIN      PIND1
@@ -48,8 +47,10 @@
 //#############################
 
 #define USE_U2X 0
-#define CARRIAGE_RETURN 1
-#define LINE_FEED 1
+//#define CARRIAGE_RETURN 1
+//#define LINE_FEED 1
+
+#define DEBUG  1
 
 #if DEBUG == 1
 #define debug(data, data_len) serial0_write(data, data_len)
@@ -61,11 +62,11 @@
 //FUNCTION PROTOTYPES
 //#############################
 void init_usart0(void);
-void tx_usart0(unsigned char data);
-unsigned char rx_usart0(void);
+void tx_usart0( char data);
+char rx_usart0(void);
 
-void serial0_write(unsigned char* buffer, uint8_t write_length);
-void serial0_read(unsigned char* buffer, uint8_t buf_length);
+void serial0_write( char* buffer, uint8_t write_length);
+void serial0_read( char* buffer, uint8_t buf_length);
 void serial0_set_baud(uint8_t baud);
 void seiral0_enable_timeouts(uint8_t ms);
 void serial0_flush_rxbuf(void);