l3_sdram.c

BF561采集PAL制图像

#include "L3_SDRAM.h"


// Define the DMA buffers for each frame.
// Because of SDRAM performance, each frame must be in a different bank.
// The placement in different banks is obtained through RESOLVE() statements in the ldf file! 
volatile unsigned short sFrame0[Frame_Size];
volatile unsigned short sFrame1[Frame_Size];
volatile unsigned short sFrame2[Frame_Size];
volatile unsigned short sFrame3[Frame_Size];

volatile char p,b;
//*sFrame0=0x00;
//*sFrame1=0x1E8480;
//*sFrame2=0x3D0900;
//*sFrame3=0x5D8D80;