DS90UB964-Q1: 图像异常

1.摄像头为其他厂家已配置好的无需主机再次配置，图像为1280x720 yuv422 10bit；

2.参照 DS90UB96X-Q1EVM User's Guide 配置如下：

print "CSI_PORT_SEL"
board.WriteReg(0x32,0x01) # CSI0 select
time.sleep(0.1)
print "CSI_PLL_CTL"
board.WriteReg(0x1f,0x02) # CSI0 800mbps
time.sleep(0.1)
print "CSI_EN"
board.WriteReg(0x33,0x1) # CSI_EN & CSI0 4L
time.sleep(0.1)
print "FWD_PORT"
board.WriteReg(0x20,0xe0) # forwarding of RX 0 to CSI0
time.sleep(0.1)
print "FPD3_PORT_SEL"
board.WriteReg(0x4c,0x01) # RX_PORT0
time.sleep(0.1)
print "enable pass throu"
board.WriteReg(0x58,0x58) # enable pass throu
time.sleep(0.1)
board.WriteReg(0x5c,0x18) #
print "SER_ALIAS_ID 0x5c value ", hex(board.ReadReg(0x5c))
time.sleep(0.1)
board.WriteReg(0x5d,0x60) #
print "SlaveID[0] 0x5d value ", hex(board.ReadReg(0x5d))
time.sleep(0.1)
board.WriteReg(0x65,0x60) #
print "SlaveAlias[0] 0x65 value ", hex(board.ReadReg(0x65))
time.sleep(0.1)
print "FV_POLARITY"
board.WriteReg(0x7c,0x01) # FV active low
time.sleep(0.1)
print "YUV422 DT"
board.WriteReg(0x70,0x1f) # VC0 and CSI0 datatype 0x1f yuv422_10b
time.sleep(0.1)
print "FPD_MODE"
board.WriteReg(0x6d,0x7f) # 913A 10-bit mode
time.sleep(0.1)
#########################################################

3.采集到绿屏图像，能观察到图像有变化，如视频所示：

麻烦分析一下，感谢。