关于camera senor的power引脚问题
2017-06-12 17:20 tlnshuju 阅读(724) 评论(0) 编辑 收藏 举报<CamDevie> <HardWareInfo> <Sensor> <SensorName name="OV5640" ></SensorName> <SensorDevID IDname="CAMSYS_DEVID_SENSOR_1A"></SensorDevID> <SensorHostDevID busnum="CAMSYS_DEVID_MARVIN" ></SensorHostDevID> <SensorI2cBusNum busnum="3"></SensorI2cBusNum> <SensorI2cAddrByte byte="2"></SensorI2cAddrByte> <SensorI2cRate rate="100000"></SensorI2cRate> <SensorMclk mclk="24000000"></SensorMclk> <SensorAvdd name="NC" min="0" max="0"></SensorAvdd> <SensorDovdd name="NC" min="18000000" max="18000000"></SensorDovdd> <SensorDvdd name="NC" min="0" max="0"></SensorDvdd> <SensorGpioPwdn ioname="RK30_PIN2_PB6" active="1"></SensorGpioPwdn> <SensorGpioRst ioname="NC" active="0"></SensorGpioRst> <SensorGpioPwen ioname="RK30_PIN0_PC1" active="1"></SensorGpioPwen> <SensorFacing facing="front"></SensorFacing> <SensorInterface mode="CCIR601"></SensorInterface> <SensorMirrorFlip mirror="0"></SensorMirrorFlip> <SensorOrientation orientation="0"></SensorOrientation> <SensorPowerupSequence seq="1234"></SensorPowerupSequence> <SensorFovParemeter h="60.0" v="60.0"></SensorFovParemeter> <SensorAWB_Frame_Skip fps="15"></SensorAWB_Frame_Skip> <SensorPhy phyMode="CamSys_Phy_Cif" sensor_d0_to_cif_d ="2" cif_num="0" sensorFmt="CamSys_Fmt_Raw_10b"></SensorPhy> </Sensor>
上面SensorGpioPwen相应的引脚在底板原理图中的V CC18_DVP和V CC28_DVP:
在电源板的原理图中,由DVP_PWR引脚控制:
DVP_PWR引脚在主控芯片上。在顶板原理图中:
平台:瑞芯的rk3288
作者:fulinux
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