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SiFive HiFive1 RISC-V board

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

Detailed Description

Support for the SiFive HiFive1 RISC-V board.


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.


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


#define LED0_OFF   gpio_set(LED0_PIN)

Definition at line 46 of file board.h.


#define LED0_ON   gpio_clear(LED0_PIN)

Definition at line 45 of file board.h.


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

Definition at line 41 of file board.h.


#define LED0_TOGGLE   gpio_toggle(LED0_PIN)

Definition at line 47 of file board.h.


#define LED1_OFF   gpio_set(LED1_PIN)

Definition at line 50 of file board.h.


#define LED1_ON   gpio_clear(LED1_PIN)

Definition at line 49 of file board.h.


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

Definition at line 42 of file board.h.


#define LED1_TOGGLE   gpio_toggle(LED1_PIN)

Definition at line 51 of file board.h.


#define LED2_OFF   gpio_set(LED2_PIN)

Definition at line 54 of file board.h.


#define LED2_ON   gpio_clear(LED2_PIN)

Definition at line 53 of file board.h.


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

Definition at line 43 of file board.h.


#define LED2_TOGGLE   gpio_toggle(LED2_PIN)

Definition at line 55 of file board.h.


#define XTIMER_HZ   (32768UL)

Definition at line 34 of file board.h.