#include "initial.h"
#include <stdint.h>



/* retarget the C library printf function to the USART */
u8 USART0_init() {
	gd_eval_com_init(EVAL_COM0);
	return 1;
}

/*!
	\brief      configure the watchdog peripheral
	\param[in]  none
	\param[out] none
	\retval     none
*/
u8 watchdog_init(u32 time) {
	u8 status = 0;
	/* configure FWDGT counter clock: 40KHz(IRC40K) / 64 = 0.625 KHz */
	/* time = reload_value / clock_frequency */
	status = fwdgt_config(time * 0.625, FWDGT_PSC_DIV64);
	fwdgt_enable();
	return status;
}


int fputc(int ch, FILE *f) throw() {
	usart_data_transmit(EVAL_COM0, (uint8_t)ch);
	while (RESET == usart_flag_get(EVAL_COM0, USART_FLAG_TBE))
		;
	return ch;
}