描述:Metal Film Resistors - Through Hole Product Category:Metal Film Resistors - Through Hole Product Attribute:Attribute Value Manufacturer:TT Electronics
IAR的自带例程里有这样的操作:FLASH-IAPSR = (u8)(~FLASH_IAPSR_DUL);而我的操作:FLASH_IAPSR_DUL=0;就报错,编译不过,我看过系统头文件,已经对FLASH_IAPSR_DUL进行了定义,所以不存在没定义的问题。而且编译报错是Error[Pe137]: expression must be a modifiable lvalue,即指FLASH_I
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