预备知识:本人用的msp430fr6989(msp430系列大同小异),datasheet中有句非常关键的一段话:30.3.15.1 UART Transmit Interrupt OperationThe UCTXIFG interrupt flag is set by the transmitter to indicate that UCAxTXBUF is ready to acceptan
大家好,我在工程中添加了汇编语句asm(),如asm("nop"),asm("FCLR I")等汇编语句时,报错,提示(E)error E3405: Undefined symbol '_asm' in file 'DefaultBuild_cg_port.rel'.请问如何该环境下怎么加入汇编语句,谢谢。
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