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这些都能在430的头文件里找到。
__intrinsic void __no_operation(void);
__intrinsic void __ena××e_interrupt(void);
__intrinsic void __disa××e_interrupt(void);
__intrinsic istate_t __get_interrupt_state(void);
__intrinsic void __set_interrupt_state(istate_t);
__intrinsic void __op_code(unsigned short);
__intrinsic unsigned short __swap_bytes(unsigned short);
__intrinsic void __bic_SR_register(unsigned short);
__intrinsic void __bis_SR_register(unsigned short);
__intrinsic unsigned short __get_SR_register(void);
__intrinsic void __bic_SR_register_on_exit(unsigned short);
__intrinsic void __bis_SR_register_on_exit(unsigned short);
__intrinsic unsigned short __get_SR_register_on_exit(void);
还有
__intrinsic unsigned short _BIS_SR(unsigned short);
__intrinsic unsigned short _BIC_SR(unsigned short);
__intrinsic unsigned short _BIS_SR_IRQ(unsigned short);
__intrinsic unsigned short _BIC_SR_IRQ(unsigned short);
__intrinsic unsigned short _BIS_NMI_IE1(unsigned short);
还有
#define _DINT() __disa××e_interrupt()
#define _EINT() __ena××e_interrupt()
#define _NOP() __no_operation()
#define _OPC(x) __op_code(x)
#define _SWAP_BYTES(x) __swap_bytes(x)
类似的
Peter,您好!我的io430.h文件里怎么没有这些函数啊...你这应该是在CCS下的头文件里吧..