diff --git a/stm-firmware/main.c b/stm-firmware/main.c
index dbe0ee9..418c08e 100644
--- a/stm-firmware/main.c
+++ b/stm-firmware/main.c
@@ -1,10 +1,3 @@
-/*
- * main.c
- *
- *  Created on: Apr 25, 2015
- *      Author: mari
- */
-
 #include <stdlib.h>
 #include <string.h>
 /* #include <arm_math.h> */
diff --git a/stm-firmware/stm-periph/uart.c b/stm-firmware/stm-periph/uart.c
index 5643b7c..ff2dd5b 100644
--- a/stm-firmware/stm-periph/uart.c
+++ b/stm-firmware/stm-periph/uart.c
@@ -1,13 +1,3 @@
-/*
- * uart.c
- *
- *  Created on: Dec 15, 2014
- *      Author: shino-chan
- */
-//USART2
-//PA2 => TX
-//PA3 => RX
-//Alternate Function 7
 #include <stm-periph/uart.h>
 #include <stm32/stm32f4xx.h>
 #include <stm-periph/clock-enable-manager.h>