board.h File Reference

Board specific definitions for the STM32L0538-DISCO evaluation board. More...

Detailed Description

Board specific definitions for the STM32L0538-DISCO evaluation board.

Author
Alexandre Abadie alexa.nosp@m.ndre.nosp@m..abad.nosp@m.ie@i.nosp@m.nria..nosp@m.fr

Definition in file board.h.

#include "cpu.h"
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Functions

void board_init (void)
 Initialize board specific hardware, including clock, LEDs and std-IO.
 

Xtimer configuration

#define XTIMER_WIDTH   (16)
 

Macros for controlling the on-board LEDs.

#define LED0_PIN   GPIO_PIN(PORT_B, 4)
 
#define LED0_PORT   GPIOB
 
#define LED0_MASK   (1 << 4)
 
#define LED0_ON   (LED0_PORT->BSRR = LED0_MASK)
 
#define LED0_OFF   (LED0_PORT->BRR = LED0_MASK)
 
#define LED0_TOGGLE   (LED0_PORT->ODR ^= LED0_MASK)
 
#define LED1_PIN   GPIO_PIN(PORT_A, 5)
 
#define LED1_PORT   GPIOA
 
#define LED1_MASK   (1 << 5)
 
#define LED1_ON   (LED1_PORT->BSRR = LED1_MASK)
 
#define LED1_OFF   (LED1_PORT->BRR = LED1_MASK)
 
#define LED1_TOGGLE   (LED1_PORT->ODR ^= LED1_MASK)
 

User button

#define BTN0_PIN   GPIO_PIN(PORT_A, 0)
 
#define BTN0_PORT   GPIOA
 
#define BTN0_MODE   GPIO_IN