Support for the SiFive HiFive1 RISC-V board. More...

Detailed Description

Support for the SiFive HiFive1 RISC-V board.

Files
file	board.h
	Board specific definitions for the SiFive HiFive1 RISC-V board.

file	periph_conf.h
	Peripheral specific definitions for the HiFive1 RISC-V board.

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

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

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)

Files