Line 292:
Line 292:
1: 手动曝光
1: 手动曝光
+
+
=====aetarget=====
+
<code>./cs_mipi_i2c.sh -r -f aetarget</code>
+
+
<code>./cs_mipi_i2c.sh -w -f aetarget -p1 0x40</code>
+
+
自动曝光模式下目标亮度,需'''aemode'''为自动模式下生效。默认值不同型号会略有不同。
+
+
range:[0,255]
+
+
=====aetime=====
+
<code>./cs_mipi_i2c.sh -r -f aetime</code>
+
+
<code>./cs_mipi_i2c.sh -w -f aetime -p1 0x400000</code>
+
+
AE最长曝光时间,单位us。需'''aemode'''为自动模式下生效。
+
+
range:(0,1/framerate],如帧率为30,则范围是(0,33333].
+
+
特殊值:0xFFFFFFFF=1/framerate,自动根据camera工作模式调整。
+
+
=====aeagc=====
+
<code>./cs_mipi_i2c.sh -w -f aeagc-p1 X -p2 Y</code>
+
+
<code>./cs_mipi_i2c.sh -r -f aeagc</code>
+
+
自动曝光模式下,最大系统总增益,单位dB,需'''aemode'''为自动模式下生效。
+
+
agc组成部分为Again+Dgain+ISPGain。
+
+
X is the integer part and Y is the decimal part, for example X is 2 and Y is 3 means 2.3dB.
+
+
X range: depending on sensor.
+
+
Y range: [0-9].
+
+
IMX307,again range is[0,135]dB, step 0.3dB.
=====metime=====
=====metime=====
Line 315:
Line 352:
Y range: [0-9].
Y range: [0-9].
−
IMX307,again range is[0,27]dB, step 0.3dB.
+
IMX307,agc range is[0,27]dB, step 0.3dB.
=====medgain=====
=====medgain=====
Line 369:
Line 406:
readonly, get the current white balance state. rgain, bgain and color tempture.
readonly, get the current white balance state. rgain, bgain and color tempture.
−
===== '''imagedir''' =====
+
====='''imagedir'''=====
<code>./cs_mipi_i2c.sh -w -f imagedir -p1 0</code>
<code>./cs_mipi_i2c.sh -w -f imagedir -p1 0</code>