我用spcomm控件进行串口通信的时候,执行到 move(buffer^,pchar(@rbuf)^,bufferlength);时候,总是出现“Exception EAccessVilation in module BTMS.exe at 00003D88.Access violation at address 00403d88 in module 'btms.exe'.Read of address 30313028”。请大家给点说法,谢谢!
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关于串口的一个奇怪问题,请大家看看:
我用spcomm控件进行串口通信的时候,执行到 move(buffer^,pchar(@rbuf)^,bufferlength);时候,总是出现“Exception EAccessVilation in module BTMS.exe at 00003D88.Access violation at address 00403d88 in module 'btms.exe'.Read of address 30313028”。请大家给点说法,谢谢!