From 86130c8747a4af7ce93f4ac93d1c4d9c94c917eb Mon Sep 17 00:00:00 2001
From: sowgro <tpoke.ferrari@gmail.com>
Date: Tue, 23 Sep 2025 15:27:41 -0400
Subject: Add activity 5

---
 project/Core/Src/Homework/printf.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'project/Core/Src/Homework/printf.c')

diff --git a/project/Core/Src/Homework/printf.c b/project/Core/Src/Homework/printf.c
index 60605f8..9384215 100644
--- a/project/Core/Src/Homework/printf.c
+++ b/project/Core/Src/Homework/printf.c
@@ -13,6 +13,11 @@
 
 char buffer[120];
 
+int putchar(int value) {
+	USART_Write(USART2, (unsigned char *) &value, 1);
+	return 1;
+}
+
 int puts(const char *string) {
 	int n = strlen(string);
 	USART_Write(USART2, (unsigned char *) string, n);
-- 
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