Support for the SiFive HiFive1b RISC-V board. More...

Detailed Description

Support for the SiFive HiFive1b RISC-V board.

Files
file	arduino_iomap.h
	Mapping from MCU pins to Arduino pins for the SiFive HiFive1b board.

file	board.h
	Board specific definitions for the SiFive HiFive1b RISC-V board.

file	periph_conf.h
	Peripheral specific definitions for the HiFive1b RISC-V board.

Functions
void	board_init_clock (void)
	Initialize the board clock to use PLL and faster SPI access.

Xtimer configuration
#define	XTIMER_HZ (32768UL)

Macros for controlling the on-board LEDs
#define	LED0_PIN GPIO_PIN(0, 22) /* Red */

#define	LED1_PIN GPIO_PIN(0, 19) /* Green */

#define	LED2_PIN GPIO_PIN(0, 21) /* Blue */

#define	LED0_ON gpio_clear(LED0_PIN)

#define	LED0_OFF gpio_set(LED0_PIN)

#define	LED0_TOGGLE gpio_toggle(LED0_PIN)

#define	LED1_ON gpio_clear(LED1_PIN)

#define	LED1_OFF gpio_set(LED1_PIN)

#define	LED1_TOGGLE gpio_toggle(LED1_PIN)

#define	LED2_ON gpio_clear(LED2_PIN)

#define	LED2_OFF gpio_set(LED2_PIN)

#define	LED2_TOGGLE gpio_toggle(LED2_PIN)

Macro Definition Documentation

◆ LED0_OFF

#define LED0_OFF gpio_set(LED0_PIN)

Definition at line 43 of file board.h.

◆ LED0_ON

#define LED0_ON gpio_clear(LED0_PIN)

Definition at line 42 of file board.h.

◆ LED0_PIN

#define LED0_PIN GPIO_PIN(0, 22) /* Red */

Definition at line 38 of file board.h.

◆ LED0_TOGGLE

#define LED0_TOGGLE gpio_toggle(LED0_PIN)

Definition at line 44 of file board.h.

◆ LED1_OFF

#define LED1_OFF gpio_set(LED1_PIN)

Definition at line 47 of file board.h.

◆ LED1_ON

#define LED1_ON gpio_clear(LED1_PIN)

Definition at line 46 of file board.h.

◆ LED1_PIN

#define LED1_PIN GPIO_PIN(0, 19) /* Green */

Definition at line 39 of file board.h.

◆ LED1_TOGGLE

#define LED1_TOGGLE gpio_toggle(LED1_PIN)

Definition at line 48 of file board.h.

◆ LED2_OFF

#define LED2_OFF gpio_set(LED2_PIN)

Definition at line 51 of file board.h.

◆ LED2_ON

#define LED2_ON gpio_clear(LED2_PIN)

Definition at line 50 of file board.h.

◆ LED2_PIN

#define LED2_PIN GPIO_PIN(0, 21) /* Blue */

Definition at line 40 of file board.h.

◆ LED2_TOGGLE

#define LED2_TOGGLE gpio_toggle(LED2_PIN)

Definition at line 52 of file board.h.

◆ XTIMER_HZ

#define XTIMER_HZ (32768UL)

Definition at line 31 of file board.h.