#include?“qndriver.h“

//if?antenna?match?circuit?is?used?a?inductor，macro?USING_INDUCTOR?will?be?set?to?1
#define?USING_INDUCTOR				0

#define?INVERSE_IMR						1

//if?using?san?noise?floor?as?CCA?algorithmmacro?SCAN_NOISE_FLOOR_CCA?will?be?set?to?1?
#define?SCAN_NOISE_FLOOR_CCA?	1
//if?using?pilot?as?CCA?algorithmmacro?PILOT_CCA?will?be?set?to?1?
#define?PILOT_CCA							0

UINT8?qnd_PreNoiseFloor?=?40qnd_NoiseFloor?=?40;

UINT16?FREQ2CHREG（UINT16?freq）
{
????return?	（freq-6000）/5;
}

/**********************************************************************
void?QNF_SetMute（UINT8?On）
**********************************************************************
Description:?on?or?off?mute?chip
Parameters:
????On:?1:on?mute?chip;0:off?mute?chip
Return?Value:
????None
**********************************************************************/	
void?QNF_SetMute（UINT8?On）
{
	//if?user?is?very?care?the?noise?of?CCA?periodplease?use?REG_DAC?to?set?mute.
	//QND_WriteReg（REG_DAC?On?0x1B:0x10）;
	QND_WriteReg（0x4a?On?0x30:0x10）;
}

/**********************************************************************
void?QNF_SetCh（UINT16?startUINT16?stopUINT8?step）?
**********************************************************************
Description:?set?channel?frequency
Parameters:
????freq:??channel?frequency?to?be?setfrequency?unit?is?10KHZ
Return?Value:
????None
**********************************************************************/	
void?QNF_SetCh（UINT16?startUINT16?stopUINT8?step）?
{
????UINT8?temp;

	?start?=?FREQ2CHREG（start）;
	?stop?=?FREQ2CHREG（stop）;
	//writing?lower?8?bits?of?CCA?channel?start?index
	QND_WriteReg（CH_START?（UINT8）start）;
	//writing?lower?8?bits?of?CCA?channel?stop?index
	QND_WriteReg（CH_STOP?（UINT8）stop）;
	//writing?lower?8?bits?of?channel?index
	QND_WriteReg（CH?（UINT8）start）;
	//writing?higher?bits?of?CCA?channel?startstop?and?step?index
	temp?=?（UINT8）?（（start?>>?8）?&?CH_CH）;
	temp?|=?（（UINT8）（start?>>?6）?&?CH_CH_START）;
	temp?|=?（（UINT8）?（stop?>>?4）?&?CH_CH_STOP）;
	temp?|=?（step?<	QND_WriteReg（CH_STEP?temp）;
}

/**********************************************************************
void?QND_Init（）
**********************************************************************
Description:?Initialize?device?to?make?it?ready?to?have?all?functionality?ready?for?use.
Parameters:
????None
Return?Value:
????None????
**********************************************************************/
void?QND_Init（void）
{
	QND_WriteReg（0x00?0x81）;
	QND_Delay（10）;

	/*********User?sets?chip?working?clock?**********/
	//Following?is?where?change?the?input?clock?wave?typeas?sine-wave?or?square-wave.
	//default?set?is?32.768KHZ?square-wave?input.
	//QND_WriteReg（0x01QND_SINE_WAVE_CLOCK）;
	//Following?is?where?change?the?input?clock?frequency.
	//QND_WriteReg（XTAL_DIV0?QND_XTAL_DIV0）;
	//QND_WriteReg（XTAL_DIV1?QND_XTAL_DIV1）;
	//QND_WriteReg（XTAL_DIV2?QND_XTAL_DIV2）;
	/***

?屬性????????????大小?????日期????時間???名稱
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?????目錄???????????0??2018-11-08?10:51??QN8035硬件與軟件設計指南FM無線數據接收最新資料\
?????文件??????121344??2018-11-06?06:27??QN8035硬件與軟件設計指南FM無線數據接收最新資料\FMR設計指南.doc
?????目錄???????????0??2018-11-08?10:51??QN8035硬件與軟件設計指南FM無線數據接收最新資料\QN8035?API?for?MCU\
?????文件???????12134??2018-11-06?06:27??QN8035硬件與軟件設計指南FM無線數據接收最新資料\QN8035?API?for?MCU\qndriver.c
?????文件????????6064??2018-11-06?06:27??QN8035硬件與軟件設計指南FM無線數據接收最新資料\QN8035?API?for?MCU\qndriver.h
?????目錄???????????0??2018-11-08?10:51??QN8035硬件與軟件設計指南FM無線數據接收最新資料\QN8035?clean?API?V1.0?20100223\
?????文件???????33824??2018-11-06?06:27??QN8035硬件與軟件設計指南FM無線數據接收最新資料\QN8035?clean?API?V1.0?20100223\qndriver.c
?????文件???????11756??2018-11-06?06:27??QN8035硬件與軟件設計指南FM無線數據接收最新資料\QN8035?clean?API?V1.0?20100223\qndriver.h
?????文件????????8340??2018-11-06?06:27??QN8035硬件與軟件設計指南FM無線數據接收最新資料\QN8035?clean?API?V1.0?20100223\qnio.c
?????文件????????2417??2018-11-06?06:27??QN8035硬件與軟件設計指南FM無線數據接收最新資料\QN8035?clean?API?V1.0?20100223\qnio.h
?????文件?????????329??2018-11-06?06:27??QN8035硬件與軟件設計指南FM無線數據接收最新資料\QN8035?clean?API?V1.0?20100223\readme.txt
?????文件??????272270??2018-11-06?06:27??QN8035硬件與軟件設計指南FM無線數據接收最新資料\QN8035?Hardware?Application?Note?Version?0.3-20100226.pdf
?????文件??????220300??2018-11-06?06:27??QN8035硬件與軟件設計指南FM無線數據接收最新資料\QN8035-MSOP?參考設計v0.1_20111013.pdf
?????文件?????1070464??2018-11-06?06:27??QN8035硬件與軟件設計指南FM無線數據接收最新資料\qn8035手冊.pdf