DLP2021-Q1: MCU如何知道FPGA撥放狀態

https://www.ti.com/lit/zip/dlpc138

你看看这些代码：里面有配置

enableFPGAInterupts(INT_BROWNOUT | INT_LOOP_COMP);
fpgaStopVideo(); //Must stop video prior to trying to access flash via registers
getVideoCount(&videoCount);
getAllVideoInfo(videos, videoCount);
fpgaSetFramerate(VIDEO_FRAMERATE);
// If there is a video in flash play the first video found, if not then load the first image found
for(uint8_t i = 0; i < videoCount; i++){
if(videos[i].frameCount > 1){
fpgaSetVideo1(videos[i].address, VIDEO1_1_LOOPS, videos[i].frameCount);
fpgaSetVideo2(videos[i].address, VIDEO1_2_LOOPS, videos[i].frameCount);
break;
}
else{
fpgaSetVideo1(videos[0].address, VIDEO1_1_LOOPS, videos[0].frameCount);
fpgaSetVideo2(videos[0].address, VIDEO1_2_LOOPS, videos[0].frameCount);
}