24L01视频传输问题急用急用请大家帮帮忙

伏笛1314 · 发表于 2015-3-13 17:09:37

发送程序：


#include "led.h" 
#include "delay.h" 
#include "key.h" 
#include "sys.h" 
#include "usart.h"  
#include "24l01.h" 
#include "spi.h"


#include "string.h" 
#include "ov7670.h" 
#include "tpad.h" 
#include "timer.h" 
#include "exti.h" 
#include "usmart.h" 
#include "stm32f10x_exti.h" 
extern u8 ov_sta; //??exit.c?????¨?? 
extern u8 ov_frame; //??timer.c?????¨??  
//ALIENTEK????STM32??·?°????é32 
//?????¨?? ???é  
//?????§????www.openedv.com 
//?????????í??×?????????????  
 int main(void) 
 {  
  u8 lightmode=0,saturation=2,brightness=2,contrast=2; 
  u8 effect=0; 
    u8  t; 
  u32 j; 
  u16 color;   
 u8 tmp_buf[33];      
 delay_init();       //???±??????????   
 NVIC_Configuration();   //?è??NVIC????·?×é2:2??????????????2???ì???????? 
 uart_init(9600);   //?®??????????9600 
  LED_Init();        //LED?????????? 
  SPI2_Init(); 
  NRF24L01_Init();     //??????NRF24L01 
 while(NRF24L01_Check()) //?ì?éNRF24L01??·?????.  
 { 
  printf("NRF24L01 Error"); 
  delay_ms(50000); 
   
 }   
  printf("NRF24L01 OK"); 
  delay_ms(2000); 


//?????·??????  
  while(OV7670_Init()); 
  OV7670_Light_Mode(lightmode); 
 OV7670_Color_Saturation(saturation); 
 OV7670_Brightness(brightness); 
 OV7670_Contrast(contrast); 
  OV7670_Special_Effects(effect);    
 TIM6_Int_Init(10000,7199);   //10Khz????????,1????????           
 EXTI8_Init();      //?????¨?±?÷???? 
 OV7670_Window_Set(10,174,240,320); //?è???°??   
  OV7670_CS=0;  


  
   NRF24L01_TX_Mode(); 
 tmp_buf[0]=0xf0; 
  while(1)


 


接受程序： 
 #include "led.h" 
#include "delay.h" 
#include "key.h" 
#include "sys.h" 
#include "lcd.h" 
#include "usart.h"  
#include "24l01.h" 
#include "spi.h"


#include "usmart.h"


//ALIENTEK????STM32??·?°????é32 
//?????¨?? ???é  
//?????§????www.openedv.com 
//?????????í??×?????????????  
 int main(void) 
 {  
  
//  u8 i=0;     
// u8 msgbuf[15];//?????????? 
// u8 tm=0; 
  u32 j; 
  u16 color; 


  
 u16 t=0;    
 u8 tmp_buf[33];      
 delay_init();       //???±??????????   
 NVIC_Configuration();   //?è??NVIC????·?×é2:2??????????????2???ì???????? 
 uart_init(9600);   //?®??????????9600 
  LED_Init();        //LED?????????? 
  SPI2_Init(); 
 LCD_Init();  
  
  if(lcddev.id==0X6804||lcddev.id==0X5310)  //?????è??????·?±?????320*240.???§??3.5???ó?? 
 { 
  lcddev.width=240; 
  lcddev.height=320; 
 } 
 usmart_dev.init(72); //??????USMART  
  
  
  NRF24L01_Init();     //??????NRF24L01 
  
  
 while(NRF24L01_Check()) //?ì?éNRF24L01??·?????.  
 { 
  printf("NRF24L01 Error"); 
  delay_ms(50000);  
 }  
  printf("NRF24L01 OK"); 
  delay_ms(2000); 
  NRF24L01_RX_Mode();    
  while(1) 
  {                    
   if(tmp_buf[0]==0xf0)//???©??????????,?ò????????. 
   { 
     LCD_Scan_Dir(U2D_L2R);  //????????,??×ó???? 
  LCD_SetCursor(0x00,0x0000); //?è????±ê???? 
  LCD_WriteRAM_Prepare();     //????????GRAM  
           for(j=0;j<4800;j++) 
       {   
      for(t=0;t<32;t=+2) 
      { 
         color=tmp_buf[t]; //?????? 
         color<<=8;  
         color|=tmp_buf[t+1]; 
          LCD->LCD_RAM=color; 
      }       
       }   
     
    LCD_Scan_Dir(DFT_SCAN_DIR);  
//    printf ("%d\n",tmp_buf[0]); 
//     
//     LED0=tmp_buf[0]; 
//         
//    printf("NRF24L01 OK");     
//     delay_ms(2000);  
   } 
    
   


 
   else 
   delay_us(100);    
   t++; 
   if(t==10000)//?ó??1s????±?????×??? 
   { 
    t=0;    
  printf("NRF24L01 Error1"); 
    delay_ms(2000); 
   }        


 } 
}


 


串口一直打出来是这种：


菜鸟在这里谢谢大家了！！项目急用


【2015-03-13 17:24:38:363】NRF24L01 error 
【2015-03-13 17:24:38:523】NRF24L01 error 
【2015-03-13 17:24:38:683】NRF24L01 error 
【2015-03-13 17:24:38:843】NRF24L01 error 
【2015-03-13 17:24:39:002】NRF24L01 error 
【2015-03-13 17:24:39:158】frame:0fps


基础不扎实我就不知道这句什么意思了： 
【2015-03-13 17:24:39:158】frame:0fps


菜鸟在这里谢谢大家了

正点原子 · 发表于 2015-3-13 22:57:33

说明你都没有检测到NRF24L01

伏笛1314 · 发表于 2015-3-14 10:33:56

回复【2楼】正点原子:
 ---------------------------------
 原子哥#include "led.h"
 #include "delay.h"
 #include "key.h"
 #include "sys.h"
 #include "lcd.h"
 #include "usart.h"  
 #include "24l01.h" 
 #include "spi.h"
 //ALIENTEK????STM32??·?°????é32
 //?????¨?? ???é  
 //?????§????www.openedv.com
 //?????????í??×?????????????  
  int main(void)
  {  
  
 u8 tmp_buf[33];     
 delay_init();       //???±??????????   
 NVIC_Configuration();   //?è??NVIC????·?×é2:2??????????????2???ì????????
 uart_init(9600);   //????????????9600
   LED_Init();      //LED??????????
   SPI2_Init();
   NRF24L01_Init();     //??????NRF24L01 
 
 while(NRF24L01_Check()) //?ì?éNRF24L01??·?????.
 {
 printf("NRF24L01 Error");
 delay_ms(50000);
 
 }
 
 printf("NRF24L01 OK");
 delay_ms(2000);
 
 
     
    NRF24L01_TX_Mode();
 while(1)
 {   
 if(NRF24L01_TxPacket(tmp_buf)==TX_OK)
 {
 
     printf("NRF24L01 OK");
   delay_ms(2000);
 tmp_buf[0]=0x30+0;//?????á??·?    
 }
 else
 {    
   printf("NRF24L01 error");
 delay_ms(2000);
 }
     
 }
 }     
 
 
 
 我用这个程序就能检测到能发送但是我把显示屏程序和摄像头程序加上去就不行

伏笛1314 · 发表于 2015-3-14 10:35:36

回复【2楼】正点原子:
 ---------------------------------发送程序：最上面那个发送程序我发错了
 #include "led.h"
 #include "delay.h"
 #include "key.h"
 #include "sys.h"
 #include "usart.h"  
 #include "24l01.h" 
 #include "spi.h"
 
 #include "string.h"
 #include "ov7670.h"
 #include "tpad.h"
 #include "timer.h"
 #include "exti.h"
 #include "usmart.h"
 #include "stm32f10x_exti.h"
 extern u8 ov_sta; //??exit.c?????¨??
 extern u8 ov_frame; //??timer.c?????¨??
 //ALIENTEK????STM32??·?°????é32
 //?????¨?? ???é  
 //?????§????www.openedv.com
 //?????????í??×?????????????  
  int main(void)
  {
  u8 lightmode=0,saturation=2,brightness=2,contrast=2;
  u8 effect=0;
  u8  t;
   u32 j;
   u8 color;  
 u8 tmp_buf[33];     
 delay_init();       //???±??????????   
 NVIC_Configuration();   //?è??NVIC????·?×é2:2??????????????2???ì????????
 uart_init(9600);   //????????????9600
   LED_Init();      //LED??????????
   SPI2_Init();
   NRF24L01_Init();     //??????NRF24L01 
 while(NRF24L01_Check()) //?ì?éNRF24L01??·?????.
 {
 printf("NRF24L01 Error");
 delay_ms(50000);
 
 }
 printf("NRF24L01 OK");
 delay_ms(2000);
 
 //?????·??????  
   while(OV7670_Init());
   OV7670_Light_Mode(lightmode);
 OV7670_Color_Saturation(saturation);
 OV7670_Brightness(brightness);
 OV7670_Contrast(contrast);
   OV7670_Special_Effects(effect);  
 // TIM6_Int_Init(10000,7199); //10Khz????????,1????????   
 EXTI8_Init(); //?????¨?±?÷????
 OV7670_Window_Set(10,174,240,320); //?è???°??   
   OV7670_CS=0;
 
   
   NRF24L01_TX_Mode();
   tmp_buf[0]=0xf0;
 while(!(NRF24L01_TxPacket(tmp_buf)==TX_OK))delay_us(10);
 
 ov_sta=0;
   while(NRF24L01_RxPacket(tmp_buf)!=0)delay_us(10); 
  NRF24L01_RX_Mode();
 while(1)
 {         
  if(ov_sta==2)
     {
        OV7670_RRST=0; //?????????????? 
    OV7670_RCK=0;
    OV7670_RCK=1;
    OV7670_RCK=0;
    OV7670_RRST=1; //???????????á?? 
    OV7670_RCK=1;  
  for(j=0;j<76800;j++)
   {
 
 OV7670_RCK=0;
 color=GPIOC->IDR&0XFF; //??????
 OV7670_RCK=1; 
 tmp_buf[t]=color;
 t++;
 
 OV7670_RCK=0;
 color=GPIOC->IDR&0XFF; //??????
 OV7670_RCK=1; 
 tmp_buf[t]=color;
       t++;
 if(t>=32)
 {
         t=0;
 while(!(NRF24L01_TxPacket(tmp_buf)==TX_OK))delay_us(10);
       }  
  
      }
   EXTI_ClearITPendingBit(EXTI_Line8);  //????LINE8????????±ê????
   ov_sta=0; //??????????????
       }
    
 }
 }