3 files changed, 1 insertions, 127 deletions
diff --git a/include/serial.h b/include/serial.h
index 97b02d7..9cb9d24 100644
--- a/include/serial.h
+++ b/include/serial.h
@@ -5,6 +5,6 @@ void serial_init(void);
 void serial_put(int c);
 
 char serial_get(void);
-void serial_gets(char *buf);
+void serial_gets(char *buf, int max);
 
 #endif // SERIAL_H_
diff --git a/include/stm32l476xx.h b/include/stm32l476xx.h
index 7c6f9e0..3708eed 100644
--- a/include/stm32l476xx.h
+++ b/include/stm32l476xx.h
@@ -182,7 +182,6 @@ typedef enum
   */
 
 #include "core_cm4.h"             /* Cortex-M4 processor and core peripherals */
-#include "system_stm32l4xx.h"
 #include <stdint.h>
 
 /** @addtogroup Peripheral_registers_structures
diff --git a/include/system_stm32l4xx.h b/include/system_stm32l4xx.h
deleted file mode 100644
index b68b0b9..0000000
--- a/include/system_stm32l4xx.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/**
-  ******************************************************************************
-  * @file    system_stm32l4xx.h
-  * @author  MCD Application Team
-  * @version V1.1.1
-  * @date    29-April-2016
-  * @brief   CMSIS Cortex-M4 Device System Source File for STM32L4xx devices.
-  ******************************************************************************
-  * @attention
-  *
-  * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
-  *
-  * Redistribution and use in source and binary forms, with or without modification,
-  * are permitted provided that the following conditions are met:
-  *   1. Redistributions of source code must retain the above copyright notice,
-  *      this list of conditions and the following disclaimer.
-  *   2. Redistributions in binary form must reproduce the above copyright notice,
-  *      this list of conditions and the following disclaimer in the documentation
-  *      and/or other materials provided with the distribution.
-  *   3. Neither the name of STMicroelectronics nor the names of its contributors
-  *      may be used to endorse or promote products derived from this software
-  *      without specific prior written permission.
-  *
-  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-  *
-  ******************************************************************************
-  */
-
-/** @addtogroup CMSIS
-  * @{
-  */
-
-/** @addtogroup stm32l4xx_system
-  * @{
-  */
-
-/**
-  * @brief Define to prevent recursive inclusion
-  */
-#ifndef __SYSTEM_STM32L4XX_H
-#define __SYSTEM_STM32L4XX_H
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-/** @addtogroup STM32L4xx_System_Includes
-  * @{
-  */
-
-/**
-  * @}
-  */
-
-
-/** @addtogroup STM32L4xx_System_Exported_Variables
-  * @{
-  */
-  /* The SystemCoreClock variable is updated in three ways:
-      1) by calling CMSIS function SystemCoreClockUpdate()
-      2) by calling HAL API function HAL_RCC_GetSysClockFreq()
-      3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
-         Note: If you use this function to configure the system clock; then there
-               is no need to call the 2 first functions listed above, since SystemCoreClock
-               variable is updated automatically.
-  */
-extern uint32_t SystemCoreClock;            /*!< System Clock Frequency (Core Clock) */
-
-extern const uint8_t  AHBPrescTable[16];    /*!< AHB prescalers table values */
-extern const uint8_t  APBPrescTable[8];     /*!< APB prescalers table values */
-extern const uint32_t MSIRangeTable[12];    /*!< MSI ranges table values     */
-
-/**
-  * @}
-  */
-
-/** @addtogroup STM32L4xx_System_Exported_Constants
-  * @{
-  */
-
-/**
-  * @}
-  */
-
-/** @addtogroup STM32L4xx_System_Exported_Macros
-  * @{
-  */
-
-/**
-  * @}
-  */
-
-/** @addtogroup STM32L4xx_System_Exported_Functions
-  * @{
-  */
-
-extern void SystemInit(void);
-extern void SystemCoreClockUpdate(void);
-/**
-  * @}
-  */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /*__SYSTEM_STM32L4XX_H */
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/