INTR_STS_VP_VP0 Register (Address = 0x31) [Default = 0x0] 寄存器在异常时 bit4被置位。
IS_TIMING_DATA_ERR 0x0 Timing Gen Data Available error
This error is reported if the timing generator detects a line length
error or other error that results in no data available to send from the
video buffer during active horizontal period.
请问在哪种情况下这个bit会被设置1