function?ReadUsart（）
instrreset??????????????????????????%先用instrreset復(fù)位
serialPort?=?serial（‘COM3‘）;???????
serialPort.BaudRate?=?115200;???????%?設(shè)置波特率

serialPort.BytesAvailableFcn?=?@readData;???????%?設(shè)置讀取數(shù)據(jù)回調(diào)函數(shù)
serialPort.BytesAvailableFcnMode=?‘byte‘;???????%?讀取數(shù)據(jù)類型
serialPort.BytesAvailableFcnCount?=?2;??????????%?指定觸發(fā)回調(diào)函數(shù)的緩沖區(qū)數(shù)據(jù)的個(gè)數(shù)
fopen（serialPort）;??????%?打開串口

set_param（‘batterysoc‘‘SimulationCommand‘‘start‘）;%仿真開始
set_param（‘batterysoc‘‘SimulationCommand‘‘pause‘）;%開始立刻暫停使仿真時(shí)間偶從0s開始即可控
end

function?readData（obj?event）
????received?=?fread（obj?[1?2]?‘uint8‘）;??????%?一次讀取2個(gè)字節(jié)
????data?=?received（1）*2^8+received（2）;?????????%將生成的uint16數(shù)據(jù)結(jié)合
?
????set_param（‘batterysoc/Constant‘?‘value‘num2str（data））;%將值動(dòng)態(tài)賦給輸入模塊
????set_param（‘batterysoc‘?‘SimulationCommand‘‘step‘）;????%執(zhí)行一個(gè)仿真步長
????pause（0.2）;?????????????????????????????????????????????%延時(shí)令M語句等待模型做出響應(yīng)
end

?屬性????????????大小?????日期????時(shí)間???名稱
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?????文件?????154820??2018-02-02?15:32??BatterySOC\batterysoc.mdl

?????文件???????1022??2018-02-02?15:42??BatterySOC\ReadUsart.m

?????目錄??????????0??2018-02-02?15:45??BatterySOC

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???????????????155842????????????????????3