[求助]关于EPPI设置问题
BF548的板子,把320*240RGB通过CH7024输出为720*576的程序。
void InitEPPI0()
{
*pEPPI0_CLKDIV = 6; //EPPIx_CLK = (SCLK) / (2 * (EPPIx_CLKDIV[15:0] + 1))
*pEPPI0_LINE = 720;
*pEPPI0_FRAME = 250;
*pEPPI0_HCOUNT = 320;
*pEPPI0_VCOUNT = 240;
*pEPPI0_FS1P_AVPL = 720;
*pEPPI0_FS1W_HBL = 336; //?
*pEPPI0_FS2P_LAVF = 180000;
*pEPPI0_FS2W_LVB = 5760; //?
*pEPPI0_VDELAY = 0;
*pEPPI0_HDELAY = 0;
*pEPPI0_CONTROL = 0x6C12E62E;
}
不知道336和5760是什么含义?谢谢。