#include?“main.h“

extern?__IO?uint16_t?aTxBuffer[CCDSize];


/*?ADC1?-?Input?on?Ch13?（PC3）??-?Triggered?by?TIM4?Ch4?-?DMA2?Ch0?Stream0?*/
void?ADC1_conf（）
{
	ADC_InitTypeDef???????ADC_InitStructure;
	ADC_CommonInitTypeDef?ADC_CommonInitStructure;
	DMA_InitTypeDef???????DMA_InitStructure;
	GPIO_InitTypeDef??????GPIO_InitStructure;

	/*?Clock?DMA2?and?ADC1?*/
	RCC_AHB1PeriphClockCmd（RCC_AHB1Periph_DMA2?ENABLE）;
	RCC_APB2PeriphClockCmd（RCC_APB2Periph_ADC1?ENABLE）;

	DMA_InitStructure.DMA_Channel?=?DMA_Channel_0;??//通道0
	DMA_InitStructure.DMA_PeripheralbaseAddr?=?（uint32_t）&ADC1->DR;??//ADC1->DR?存AD轉(zhuǎn)換的結(jié)果
	DMA_InitStructure.DMA_Memory0baseAddr?=?（uint32_t）&aTxBuffer;????//目的地址，就是準(zhǔn)備發(fā)送的地址
	DMA_InitStructure.DMA_DIR?=?DMA_DIR_PeripheralToMemory;??????????//指定DMA的方向-->外設(shè)到內(nèi)存
	DMA_InitStructure.DMA_BufferSize?=?CCDSize;											?//大小就是CCD數(shù)據(jù)的大小
	DMA_InitStructure.DMA_PeripheralInc?=?DMA_PeripheralInc_Disable;?//外設(shè)地址不自增
	DMA_InitStructure.DMA_MemoryInc?=?DMA_MemoryInc_Enable;					?//內(nèi)存地址自增
	DMA_InitStructure.DMA_PeripheralDataSize?=?DMA_PeripheralDataSize_HalfWord;?//?指定DMA外設(shè)數(shù)據(jù)寬度?
	DMA_InitStructure.DMA_MemoryDataSize?=?DMA_MemoryDataSize_HalfWord;//?指定DMA內(nèi)存數(shù)據(jù)寬度?
	DMA_InitStructure.DMA_Mode?=?DMA_Mode_Circular;??//?循環(huán)模式，要傳輸?shù)臄?shù)據(jù)項(xiàng)的數(shù)目在數(shù)據(jù)
																									//流配置階段自動用設(shè)置的初始值進(jìn)行加載并繼續(xù)響應(yīng)?DMA?請求。
	DMA_InitStructure.DMA_Priority?=?DMA_Priority_High;??
	DMA_InitStructure.DMA_FIFOMode?=?DMA_FIFOMode_Disable;?//軟件在處理一個存儲器區(qū)域的同時，?DMA?傳輸還可以填充/使用第二個存儲器區(qū)域。????????
	DMA_InitStructure.DMA_FIFOThreshold?=?DMA_FIFOThreshold_HalfFull;?//傳輸20字節(jié)?如果你設(shè)置FIFO?為DMA_FIFOThreshold_Full那么，中間會發(fā)生2次傳輸，一次16字節(jié)，一次4字節(jié)。?
																																//如果你設(shè)置FIFO?為DMA_FIFOThreshold_HalfFull那么，中間會發(fā)生3次傳輸，一次8字節(jié)，一次8字節(jié)，一次4字節(jié)。
	DMA_InitStructure.DMA_MemoryBurst?=?DMA_MemoryBurst_Single;??//內(nèi)存突發(fā)傳輸每次轉(zhuǎn)移一個數(shù)據(jù)
	DMA_InitStructure.DMA_PeripheralBurst?=?DMA_PeripheralBurst_Single;//外設(shè)突發(fā)傳輸每次轉(zhuǎn)移一個數(shù)據(jù)
	DMA_Init（DMA2_Stream0?&DMA_InitStructure）;
	DMA_Cmd（DMA2_Stream0?ENABLE）;

	/*	DMA2?interrupt?configuration?*/
	//	DMA_ITConfig（DMA2_Stream0?DMA_IT_TC?|?DMA_IT_HT?ENABLE）;
	DMA_ITConfig（DMA2_Stream0?DMA_IT_TC?ENABLE）;

	/*	Configure?ADC1?Channel13?pin?（PC3）?as?analog?input?*/
	GPIO_InitStructure.GPIO_Pin?=?GPIO_Pin_3;	
	GPIO_InitStructure.GPIO_Mode?=?GPIO_Mode_AN;
	GPIO_InitStructure.GPIO_PuPd?=?GPIO_PuPd_NOPULL?;
	GPIO_Init（GPIOC?&GPIO_InitStructure）;

	/*	ADC1?Init?*/
	ADC_CommonInitStructure.ADC_Mode?=?ADC_Mode_Independent;
	ADC_CommonInitStructure.ADC_Prescaler?=?ADC_Prescaler_Div2;
	ADC_CommonInitStructure.ADC_DMAAccessMode?=?ADC_DMAAccessMode_Disabled;
	ADC_CommonInitStructure.ADC_TwoSamplingDelay?=?ADC_TwoSamplingDelay_5Cycles;
	ADC_CommonInit（&ADC_CommonInitStructure）;

	/*	ADC1?Init?-	TIM4?Ch4?is?used?as?external?trigger?*/
	ADC_InitStructure.ADC_Resolution?=?ADC_Resolution_12b;
	ADC_InitStructure.ADC_ScanConvMode?=?DISABLE;
	ADC_InitStructure.ADC_ContinuousConvMode?=?DISABLE;
	ADC_InitStructure.ADC_ExternalTrigConvEdge?=?ADC_ExternalTrig

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????4879??2017-05-21?23:22??tcd1304_stm32f4驅(qū)動\ccd\ADC_conf.c

?????文件?????????22??2017-04-04?21:33??tcd1304_stm32f4驅(qū)動\ccd\ADC_conf.h

?????文件???????6887??2017-12-06?22:57??tcd1304_stm32f4驅(qū)動\ccd\main.c

?????文件???????1139??2017-11-09?23:11??tcd1304_stm32f4驅(qū)動\ccd\main.h

?????文件????????207??2017-04-04?21:33??tcd1304_stm32f4驅(qū)動\ccd\README

?????文件??????????4??2017-04-04?21:33??tcd1304_stm32f4驅(qū)動\ccd\src.txt

?????文件??????26405??2017-05-16?20:09??tcd1304_stm32f4驅(qū)動\ccd\stm324xg_eval.c

?????文件??????11778??2014-12-31?17:09??tcd1304_stm32f4驅(qū)動\ccd\stm324xg_eval.h

?????文件???????4518??2016-08-23?01:08??tcd1304_stm32f4驅(qū)動\ccd\stm32f4xx_conf.h

?????文件???????5238??2017-11-10?15:50??tcd1304_stm32f4驅(qū)動\ccd\stm32f4xx_it.c

?????文件???????2306??2017-04-04?21:33??tcd1304_stm32f4驅(qū)動\ccd\stm32f4xx_it.h

?????文件???????8259??2014-12-31?17:09??tcd1304_stm32f4驅(qū)動\ccd\stm32_eval_legacy.h

?????文件??????22006??2017-04-04?21:33??tcd1304_stm32f4驅(qū)動\ccd\system_stm32f4xx.c

?????文件??????11403??2017-05-25?17:10??tcd1304_stm32f4驅(qū)動\ccd\timer_conf.c

?????文件????????110??2017-04-04?21:33??tcd1304_stm32f4驅(qū)動\ccd\timer_conf.h

?????文件???????5401??2017-11-06?20:00??tcd1304_stm32f4驅(qū)動\ccd\UART_conf.c

?????文件????????104??2017-05-16?20:32??tcd1304_stm32f4驅(qū)動\ccd\UART_conf.h

?????文件?????109142??2014-07-17?21:52??tcd1304_stm32f4驅(qū)動\CORE\core_cm4.h

?????文件??????22735??2014-07-17?21:52??tcd1304_stm32f4驅(qū)動\CORE\core_cm4_simd.h

?????文件??????17146??2014-07-17?21:52??tcd1304_stm32f4驅(qū)動\CORE\core_cmFunc.h

?????文件??????20513??2014-07-17?21:52??tcd1304_stm32f4驅(qū)動\CORE\core_cmInstr.h

?????文件??????29605??2014-08-02?00:12??tcd1304_stm32f4驅(qū)動\CORE\startup_stm32f40_41xxx.s

?????文件???????6924??2014-08-01?23:18??tcd1304_stm32f4驅(qū)動\FWLIB\inc\misc.h

?????文件??????32880??2014-08-01?23:18??tcd1304_stm32f4驅(qū)動\FWLIB\inc\stm32f4xx_adc.h

?????文件??????27318??2014-08-01?23:18??tcd1304_stm32f4驅(qū)動\FWLIB\inc\stm32f4xx_can.h

?????文件???????2416??2014-08-01?23:18??tcd1304_stm32f4驅(qū)動\FWLIB\inc\stm32f4xx_crc.h

?????文件??????14481??2014-08-01?23:18??tcd1304_stm32f4驅(qū)動\FWLIB\inc\stm32f4xx_cryp.h

?????文件??????14946??2014-08-01?23:18??tcd1304_stm32f4驅(qū)動\FWLIB\inc\stm32f4xx_dac.h

?????文件???????4296??2014-08-01?23:18??tcd1304_stm32f4驅(qū)動\FWLIB\inc\stm32f4xx_dbgmcu.h

?????文件??????12977??2014-08-01?23:18??tcd1304_stm32f4驅(qū)動\FWLIB\inc\stm32f4xx_dcmi.h

............此處省略207個文件信息