CCD.zip_CCD_CCD TCD1208AP_TCD1208AP_TCD1208AP时序图_shakingh7y

// DSPIC30F4012 Configuration Bit Settings // 'C' source line config statements // FOSC #pragma config FPR = ECIO_PLL16 // Primary Oscillator Mode (ECIO w/ PLL 16x) #pragma config FOS = PRI // Oscillator Source (Primary Oscillator) #pragma config FCKSMEN = CSW_FSCM_OFF // Clock Switching and Monitor (Sw Disabled, Mon Disabled) // FWDT #pragma config FWPSB = WDTPSB_16 // WDT Prescaler B (1:16) #pragma config FWPSA = WDTPSA_512 // WDT Prescaler A (1:512) #pragma config WDT = WDT_OFF // Watchdog Timer (Disabled) // FBORPOR #pragma config FPWRT = PWRT_64 // POR Timer Value (64ms) #pragma config BODENV = BORV27 // Brown Out Voltage (2.7V) #pragma config BOREN = PBOR_ON // PBOR Enable (Enabled) #pragma config LPOL = PWMxL_ACT_HI // Low-side PWM Output Polarity (Active High) #pragma config HPOL = PWMxH_ACT_HI // High-side PWM Output Polarity (Active High) #pragma config PWMPIN = RST_IOPIN // PWM Output Pin Reset (Control with PORT/TRIS regs) #pragma config MCLRE = MCLR_EN // Master Clear Enable (Enabled) // FGS #pragma config GWRP = GWRP_OFF // General Code Segment Write Protect (Disabled) #pragma config GCP = CODE_PROT_OFF // General Segment Code Protection (Disabled) // FICD #pragma config ICS = ICS_PGD // Comm Channel Select (Use PGC/EMUC and PGD/EMUD) // #pragma config statements should precede project file includes. // Use project enums instead of #define for ON and OFF. #include <xc.h> /************************************************************************************* * 测试硬件平台: Dspic30f4012 * 用途: TCD1208AP 线性CCD模块使用例程 * 引脚连接: * //PORT_B8= 1; --ad端口输入 * //PORT_B9= 1; --ad端口输入 * PORT_E1= 0; --SH输出 * PORT_E2= 0; --F1输出 * PORT_E3= 0; --F2输出 * PORT_E4= 0; --RS输出 * 串口实时输出显示: * //PORT_C13 --TXD * //PORT_C14 --RXD * * 参数设置: * PRINT_AD --设置串口打印数据的类型，二值量或模拟量 * THRESHOLD --设置模拟量转二值量的阈值 * WINDOW_WIDTH--设置串口打印采集数据的宽度 * * FRS=0.11MHZ 2017.08.06 BY Lee **************************************************************************************/ #include "p30f4012.h" /* common defines and macros */ //------------------------------ Define ---------------------------------------- #define _ISRoutine __attribute__((interrupt,auto_psv)) // 中断向量定义 #define FOSC 7500000 // 晶振频率 #define PLL 16 // PLL倍频系数 #define FCY (FOSC*PLL/4) // 系统时钟源频率33.91ns //#define _CHPS ADCON2bits.CHPS //#define Nop() {__asm__ volatile ("nop");} //#define NOP() {__asm__ volatile ("nop");} #define RESET() {__asm__ volatile ("reset");} // 软件复位定义 #define uchar unsigned char #define uint unsigned int #define TCD1208AP_SH _LATE0 //SH输出 #define TCD1208AP_F1 _LATE1 //F1输出 #define TCD1208AP_F2 _LATE2 //F2输出 #define TCD1208AP_RS _LATE3 //RS输出 void Delay(uint Delay_m); void IO_Init(void); void ADC_Init(void); void UART0_Init(void); void Interrupt_Init(void); void _ISRoutine _U1RXInterrupt(void); void Initial_SPI(void); void Lesear_Position_centroid(void); unsigned int FLAG_LASER_POSITION=0x55,U1RX_Receive_Type=0; unsigned int Lesear_Position=0;//定位激光图像质心位置。 unsigned int AD_Value[1000]; /////////////////////// void Delay200ns(void) { //Nop(); } //////////////////////////// void Delay400ns(void) { Nop();Nop();Nop();Nop();Nop(); } /////////////////////////// void Delay500ns(void) { Nop();Nop();Nop();Nop();Nop();Nop();Nop();Nop(); } /////////////////////////// //***************************** -Main- ***************************************// //描述：程序主函数，程序从此开始执行 //名称：TCD1208AP驱动时序，及AD采样与SPI同信 //作者：高佳篷、贾爱亭 //时间：2018-07-05(完成) //****************************************************************************// int main(void) { IO_Init(); ADC_Init(); UART0_Init(); Interrupt_Init(); Initial_SPI(); uint i=0; Initial_SPI(); while(1) { /////// TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;TCD1208AP_F1 = 1;TCD1208AP_F2=0; /////////////////// TCD1208AP_SH = 1;Delay500ns();Delay500ns();TCD1208AP_SH = 0; //曝光时间500ns /////////////////// while(1) { //1 TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;Delay200ns();TCD1208AP_F1 = 1;TCD1208AP_F2=0;_SAMP=1;i++;Delay400ns();Nop();AD_Value[i]=ADCBUF0; TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;TCD1208AP_F1 = 0;TCD1208AP_F2=1;Delay500ns(); TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;Delay200ns();TCD1208AP_F1 = 1;TCD1208AP_F2=0;_SAMP=1;i++;Delay400ns();Nop();AD_Value[i]=ADCBUF0; TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;TCD1208AP_F1 = 0;TCD1208AP_F2=1;Delay500ns(); //2 TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;Delay200ns();TCD1208AP_F1 = 1;TCD1208AP_F2=0;_SAMP=1;i++;Delay400ns();Nop();AD_Value[i]=ADCBUF0; TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;TCD1208AP_F1 = 0;TCD1208AP_F2=1;Delay500ns(); TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;Delay200ns();TCD1208AP_F1 = 1;TCD1208AP_F2=0;_SAMP=1;i++;Delay400ns();Nop();AD_Value[i]=ADCBUF0; TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;TCD1208AP_F1 = 0;TCD1208AP_F2=1;Delay500ns(); //3 TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;Delay200ns();TCD1208AP_F1 = 1;TCD1208AP_F2=0;_SAMP=1;i++;Delay400ns();Nop();AD_Value[i]=ADCBUF0; TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;TCD1208AP_F1 = 0;TCD1208AP_F2=1;Delay500ns(); TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;Delay200ns();TCD1208AP_F1 = 1;TCD1208AP_F2=0;_SAMP=1;i++;Delay400ns();Nop();AD_Value[i]=ADCBUF0; TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;TCD1208AP_F1 = 0;TCD1208AP_F2=1;Delay500ns(); //4 TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;Delay200ns();TCD1208AP_F1 = 1;TCD1208AP_F2=0;_SAMP=1;i++;Delay400ns();Nop();AD_Value[i]=ADCBUF0; TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;TCD1208AP_F1 = 0;TCD1208AP_F2=1;Delay500ns(); TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;Delay200ns();TCD1208AP_F1 = 1;TCD1208AP_F2=0;_SAMP=1;i++;Delay400ns();Nop();AD_Value[i]=ADCBUF0; TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;TCD1208AP_F1 = 0;TCD1208AP_F2=1;Delay500ns(); //5 TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;Delay200ns();TCD1208AP_F1 = 1;TCD1208AP_F2=0;_SAMP=1;i++;Delay400ns();Nop();AD_Value[i]=ADCBUF0; TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;TCD1208AP_F1 = 0;TCD1208AP_F2=1;Delay500ns(); TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;Delay200ns();TCD1208AP_F1 = 1;TCD1208AP_F2=0;_SAMP=1;i++;Delay400ns();Nop();AD_Value[i]=ADCBUF0; TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;TCD1208AP_F1 = 0;TCD1208AP_F2=1;Delay500ns(); //6 TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;Delay200ns();TCD1208AP_F1 = 1;TCD1208AP_F2=0;_SAMP=1;i++;Delay400ns();Nop();AD_Value[i]=ADCBUF0; TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;TCD1208AP_F1 = 0;TCD1208AP_F2=1;Delay500ns(); TCD1208AP_RS = 1;Nop(); TCD1208AP_RS = 0;Delay200ns();TCD1208AP_F1 = 1;TCD1208AP_F2=0;_SAMP=1;i++;Delay400ns();Nop();AD_Value[i]=ADCBUF0; TCD1208AP_RS =