ch372winapi中有個CH375WriteData(ulong index,pvoid ibuffer,pulong lenght)請問在已知要發(fā)送的數(shù)據(jù)量大于4096字節(jié)時(比如4097),是如何調(diào)用上面的函數(shù)?是需要把4097個字節(jié)分成4096個和一個后調(diào)用兩次發(fā)送函數(shù)?????還是調(diào)用一次發(fā)送函數(shù)把要發(fā)送的長度寫為4097而在函數(shù)內(nèi)部會自動分成兩個數(shù)據(jù)包發(fā)送???? 請問哪種正確?????
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