+---00.hardware | +---board | | +---document_cn | ---chip | +---document_cn +---01.software | +---board | | +---document_cn | ---pc ---02.Only for Reference +---01.Test Report | +---documents_cn | | ---硬件单元测试报告+---02.software | +---documents_cn | ---uboot_tools +---03.hardware | +---documents_cn | +---ref_board | ---sensor | +---9M034 | +---AR0130 | +---AR0230 | +---IMX222