From 3e61ba3e0503c1d5772339f183e37461549c3328 Mon Sep 17 00:00:00 2001
From: jakegoodwin <jakegoodwin@tutanota.com>
Date: Sat, 14 Jan 2023 11:41:11 -0800
Subject: [PATCH] Added function def for serial0_read()

---
 avr_usart.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/avr_usart.c b/avr_usart.c
index 0f42ee5..f805957 100644
--- a/avr_usart.c
+++ b/avr_usart.c
@@ -135,11 +135,15 @@ unsigned char rx_usart0(void) {
 
 
 /*
- * Inupt: None
+ * Inupt: A serialbuffer and length
  * Output: None
- * Description:
+ * Description: Reads the serial data into a buffer of x length.
  */
-
+void serial0_read(char* buffer, uint8_t buf_length) {
+    for(uint8_t i = 0; i < buf_length; i++) {
+        buffer[i] = rx_usart0();
+    }
+}