<< MStar >># printenv bootdelay=0 baudrate=115200 preboot=echo;echo Type "help" for more commands. MS_BOARD=BD_MST204A_D01A logo_cmd=boot_logo info_exchange=spi CUSTOMER_OUI=0x169B AP_SW_MODEL=0x0001 AP_SW_VERSION=0x0001 HW_MODEL=0x0001 HW_VERSION=0x0001 OAD_NEED_SCAN=0 USBUpdateFlag=0 usb_upgrade_port=0 partno=1 usb_upgrade_path=usb_DC1302HD-AC3_upgrade_all_flash_7T01_T2_20180713.bin filesize=378718 usb_upgrade=0 OAD_NEED_UPGRADE=0 OAD_TRIGGER_TYPE=0 bootcmd=spi_rdc 0x80b00000 0x4001C 0x003376F7; LzmaDec 0x80b00000 0x003376F7 0x80000180 0x81000000; go 0x80000224; usb_complete=0 panel_cmd=set_paneltype 12 stdin=serial stdout=serial stderr=serial Environment size: 632/4092 bytes