This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
我读Lines Per frame staus 0x37-0x38,为0x00,0x20
Clocks Per Line status 0x39-0x3a,为0x92,0x00,
改变不同分辨率如720p60、1080p60，寄存器读数不变！
请问怎样才能将分辨率正确的读回？
VGA 信号有场和行信号. 所以应该能识别垂直分辨率, 但水平分辨率却无法识别
