rt-thread/bsp/rx/drivers/board.h

#ifndef __BOARD_H__
#define __BOARD_H__


#define		XTAL_FREQUENCY (12000000L)
#define		ICLK_MUL (8)
#define		PCLK_MUL (4)
#define		BCLK_MUL (2)

#define RX62N_SRAM_END 0x0000ffff

#define RT_USING_UART2

void rt_hw_board_init(void);
void rt_hw_system_freq_init(void);
#endif