SiFive HiFive1 RISC-V board

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

Detailed Description

Support for the SiFive HiFive1 RISC-V board.

Files

file  hifive1/include/board.h
 Board specific definitions for the SiFive HiFive1 RISC-V board.
 
file  boards/hifive1/include/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)