3 files changed, 6 insertions, 7 deletions
diff --git a/project/Core/Inc/Activities/activity5.h b/project/Core/Inc/Activities/activity5.h
index 90c81bb..235e241 100644
--- a/project/Core/Inc/Activities/activity5.h
+++ b/project/Core/Inc/Activities/activity5.h
@@ -10,4 +10,6 @@
 
 void activity5_run();
 
+uint8_t read_and_print_char();
+
 #endif /* INC_ACTIVITIES_ACTIVITY5_H_ */
diff --git a/project/Core/Src/Activties/activity5.c b/project/Core/Src/Activties/activity5.c
index f214ca2..6e7446a 100644
--- a/project/Core/Src/Activties/activity5.c
+++ b/project/Core/Src/Activties/activity5.c
@@ -9,12 +9,13 @@
 #include <UART.h>
 #include "printf.h"
 
-void read_and_print_char() {
+uint8_t read_and_print_char() {
 	uint8_t ch = USART_Read(USART2);
 	printf("%c", ch);
 	if (ch == '\r') {
 		printf("\n");
 	}
+	return ch;
 }
 
 void activity5_run() {
diff --git a/project/Core/Src/Activties/activity7.c b/project/Core/Src/Activties/activity7.c
index e3499ec..b6db116 100644
--- a/project/Core/Src/Activties/activity7.c
+++ b/project/Core/Src/Activties/activity7.c
@@ -6,16 +6,12 @@
  */
 
 #include "LED.h"
-#include "UART.h"
+#include "activity5.h"
 #include <stdio.h>
 
 void activity7_run() {
 	for(;;) {
-		uint8_t ch = USART_Read(USART2);
-		printf("%c", ch);
-		if (ch == '\r') {
-			printf("\n");
-		}
+		uint8_t ch = read_and_print_char();
 		if (ch == 'o') {
 			LED_On();
 		}