#include?“LMX2572.h“
#include?“LMX2572_default.h“
#include?
#include?

uint32_t?pfd_freq;
uint16_t?regs[126];

void?lmx2572_write_reg（uint8_t?address?uint16_t?data）
{
//	cs->write（0）;
//	spi->txrx（address&0x7f）;
//	spi->txrx（（data>>8）&0xff）;
//	spi->txrx（data&0xff）;
//	cs->write（1）;
}
uint16_t?lmx2572_read_reg（uint8_t?address）
{
	uint16_t?value;
//	cs->write（0）;
//	spi->txrx（（address&0x7f）?|?0x80）;
//	value?=?spi->txrx（0）?<//	value?|=?spi->txrx（0）;
//	cs->write（1）;

	return?value;
}

bool?lmx2572_is_locked（）
{
	uint16_t?reg110?=?lmx2572_read_reg（110）;
	return?（（reg110>>9）&0x3）?==?0x02;
}


int?LMX2572_init（void）
{?
	memcpy（regs?LMX2572_default_regs?sizeof（regs））;
	for（int?i=0;?i<=126;?i++）
		lmx2572_write_reg（i?regs[i]）;
	return?0;
}

int?lmx2572_set_ref（uint32_t?ref_freq?bool?doubler?int?pre_R?int?multiplier?int?R）
{
	//?note:multiplier?*8-31?is?allowed?but?not?recommended
	//?also?use?doubler?instead?of?multiplier?2?

	//?
	if（doubler）
		ref_freq?*=?2;

	pre_R?&=?0xfff;		//?12bit?pre-R;
	multiplier?&=?0x1f;	//?5bit?multiplier
	R?&=?0xff;			//?8bit?R
	
	pfd_freq?=?ref_freq?*?multiplier?/?pre_R?/?R;

	regs[11]?=?0xB008?|?（R<<4）;
	regs[10]?=?0x1078?|?（multiplier<<7）;
	regs[9]?=?0x4;
	if?（doubler）
		regs[9]?|=?0x1000;
	if?（pfd_freq?>?100000000）
		regs[9]?|=?0x4000;

	for（int?i=9;?i<=11;?i++）
		lmx2572_write_reg（i?regs[i]）;

	return?0;
}

int?lmx2572_set_output（bool?enable?int?power）
{
	//?B?disabled

	power?&=?0x3f;
	regs[44]?=?0xA2?|?（power?<	if?（!enable）
		regs[44]?|=?0x40;
	lmx2572_write_reg（44?regs[44]）;

	return?0;
}

int?lmx2572_set_freq（float?freq）
{
	int?div?=?0;
	uint32_t?denum?=?1000;
	int?divider_tbl[9]?=?{0?0?1?3?5?7?9?12?14};//?strange?divider?table?of?R75
	uint64_t?vco_freq?=?（uint64_t）（freq*1000000）;//?allowed?vco?range:?3.2G?to?6.4G

	while?（vco_freq<3200000000）
	{
		div?++;
		vco_freq?*=?2;
	}
	
	if?（div?>?8）
		return?-1;

	int?N?=?vco_freq/pfd_freq;
	int?FRAC?=?（vco_freq?-?N?*?（uint64_t）pfd_freq）?*?denum?/?pfd_freq;

	printf（“vco?:%ld\r\n“pfd_freq）;
	printf（“div?:%d\r\n“div*2）;
	printf（“vco?:%lld\r\n“vco_freq）;
	printf（“N???:%d\r\n“N）;
	printf（“FRAC:%d\r\n“FRAC）;

	regs[34]?=?（（N>>16）&0x7）?|?0x10;
	regs[36]?=?N;
	regs[38]?=?denum>>16;
	regs[39]?=?denum;
	regs[42]?=?FRAC>>16;
	regs[43]?=?FRAC;
	regs[45]?=?（div?==?0）???0xCE22?:?0xC622;
	regs[75]?=?0x0800?|?（divider_tbl[div]<<6）;

	lmx2572_write_reg（75?regs[75]）;
	lmx2572_write_reg（45?regs[45]）;
	lmx2572_write_reg（39?regs[39]）;
	lmx2572_write_reg（38?regs[38]）;
	lmx2572_write_reg（43?regs[43]）;
	lmx2572_write_reg（42?regs[42]）;
	lmx2572_write_reg（36?regs[36]）;
	lmx2572_write_reg（34?regs[34]）;		//?write?N?last
	lmx2572_write_reg（0?regs[0]）;			//?FCAL_EN

	return?0;
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件??????35328??2020-11-04?20:54??LMX2572LP\Debug\LMX2572LP.exe

?????文件?????257824??2020-11-04?20:54??LMX2572LP\Debug\LMX2572LP.ilk

?????文件?????568320??2020-11-04?20:54??LMX2572LP\Debug\LMX2572LP.pdb

?????文件???????1130??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\cl.command.1.tlog

?????文件??????21186??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\CL.read.1.tlog

?????文件???????1326??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\CL.write.1.tlog

?????文件??????????2??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\link-cvtres.read.1.tlog

?????文件??????????2??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\link-cvtres.write.1.tlog

?????文件??????????2??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\link-rc.read.1.tlog

?????文件??????????2??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\link-rc.write.1.tlog

?????文件??????????2??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\link.1212-cvtres.read.1.tlog

?????文件??????????2??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\link.1212-cvtres.write.1.tlog

?????文件??????????2??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\link.1212-rc.read.1.tlog

?????文件??????????2??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\link.1212-rc.write.1.tlog

?????文件??????????2??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\link.1212.read.1.tlog

?????文件??????????2??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\link.1212.write.1.tlog

?????文件??????????2??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\link.6300-cvtres.read.1.tlog

?????文件??????????2??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\link.6300-cvtres.write.1.tlog

?????文件??????????2??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\link.6300-rc.read.1.tlog

?????文件??????????2??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\link.6300-rc.write.1.tlog

?????文件??????????2??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\link.6300.read.1.tlog

?????文件??????????2??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\link.6300.write.1.tlog

?????文件???????1336??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\link.command.1.tlog

?????文件???????2652??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\link.read.1.tlog

?????文件????????648??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\link.write.1.tlog

?????文件??????13556??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\LMX2572.obj

?????文件?????????74??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\LMX2572LP.lastbuildstate

?????文件???????2069??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\LMX2572LP.log

?????文件??????26980??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\main.obj

?????文件?????510976??2020-11-04?20:54??LMX2572LP\LMX2572LP\Debug\vc110.idb

............此處省略17個(gè)文件信息