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Ethan Zonca

Initial state machine implementation

#ifndef __STM32L100C_DISCOVERY_H
#define __STM32L100C_DISCOVERY_H

#ifdef __cplusplus
 extern "C" {
#endif

#include "stm32l1xx.h"

typedef enum 
{
  LED3 = 0,
  LED4 = 1
} Led_TypeDef;

typedef enum 
{
  BUTTON_USER = 0,
} Button_TypeDef;

typedef enum 
{  
  BUTTON_MODE_GPIO = 0,
  BUTTON_MODE_EXTI = 1
} ButtonMode_TypeDef;
  
#define LEDn                             2

#define LED3_PIN                         GPIO_Pin_9
#define LED3_GPIO_PORT                   GPIOB
#define LED3_GPIO_CLK                    RCC_AHBPeriph_GPIOB
  
#define LED4_PIN                         GPIO_Pin_15
#define LED4_GPIO_PORT                   GPIOA
#define LED4_GPIO_CLK                    RCC_AHBPeriph_GPIOA

#define BUTTONn                          1

#define USER_BUTTON_PIN                GPIO_Pin_3
#define USER_BUTTON_GPIO_PORT          GPIOB
#define USER_BUTTON_GPIO_CLK           RCC_AHBPeriph_GPIOB
#define USER_BUTTON_EXTI_LINE          EXTI_Line0
#define USER_BUTTON_EXTI_PORT_SOURCE   EXTI_PortSourceGPIOB
#define USER_BUTTON_EXTI_PIN_SOURCE    EXTI_PinSource0
#define USER_BUTTON_EXTI_IRQn          EXTI0_IRQn 

void STM_EVAL_LEDInit(Led_TypeDef Led);
void STM_EVAL_LEDOn(Led_TypeDef Led);
void STM_EVAL_LEDOff(Led_TypeDef Led);
void STM_EVAL_LEDToggle(Led_TypeDef Led);
void STM_EVAL_PBInit(Button_TypeDef Button, ButtonMode_TypeDef Button_Mode);
uint32_t STM_EVAL_PBGetState(Button_TypeDef Button);

  
#ifdef __cplusplus
}
#endif

#endif /* __STM32L100C_DISCOVERY_H */