this serial port already opened是什么意思

this serial port already opened是什么意思 Serial port connector serial serial Serial NIKE ALR provide another serial number for this product provide another serial number tor this product THIS SERIAL NMBER IS WRONG是什么意思? NO LICENSES MATCHING THIS SERIAL NUMBER WERE 英语翻译Host Port (COM1)The IntelliBrain main board provides a high speed RS232 serial connection to your host computer for software download and debugging.This port can operate at baud rates between 115.2K baud and 9600 baud.The highest baud rat this is not a valid serial number?this is not a valid serial number PORT Close serial port and wait until rebooting什么意思我的手机是三星I5700刷到这个时候刷机工具左下框提示Close serial port and wait until rebooting, 英语翻译IntroductionThe PL-2303 U5B to Serial adapter is your smart and convenient accessory forconnecting RS-232 serial devices to your U58-equipped Windows host computer.itprovides a bridge connection with a standard DB 9-pin male serial port c 在VMware虚拟机机下,为什么添加串口,只有serial port 2.serial port 1是什么?在minicom下,老是使用不了com1,说com1已被使用,是被serial port 1使用的吗?我是使用minicom来连接博创UP-NETARM2410-s开发板.还用之前 provide another serial number for this product帮我翻译 i have a serial number for this product是什么意思