/*
 * clock_config.h
 *
 * Created: 12/20/2021 12:20:01 PM
 *  Author: david
 */ 


#ifndef CLOCK_CONFIG_H_
#define CLOCK_CONFIG_H_

// Crystal oscillator frequency
#define FREQ_XTAL_32K		(32768UL)

// Intended frequency for PDM = 1.024MHz
// Source is 32768 Hz crystal oscillator
// Want to run somewhere around 96MHz, but an even multiple of 1.024MHz
// 1.024 * 96 = 98.304 MHz
// 98.304MHz / 32.768kHz = 3000
// Freq will be 98.304 MHz
#define CONFIG_CLOCK_PLLAMULT	(3000UL)
#define MAIN_CLOCK_FREQ			(FREQ_XTAL_32K * CONFIG_CLOCK_PLLAMULT)

// Intended frequency for USB is 48MHz
// Source is 32768 Hz crystal oscillator
// 32768 * 1465 = 48.005MHz
#define CONFIG_CLOCK_PLLBMULT	(1465UL)
#define USB_CLOCK_FREQ			(FREQ_XTAL_32K * CONFIG_CLOCK_PLLBMULT)

void ClockConfig(void);
void efc_read_unique_id(uint32_t *p_ul_buf, uint32_t ul_size);


#endif /* CLOCK_CONFIG_H_ */