mcbspvect.asm

利用DSP的MCBSP串口调用其内部正弦表 重串口输出正弦

             
    .mmregs 
    
    .ref int_send 
    .ref int_rev
    
    .global vector
    .sect ".int_table"
vecotr: nop                        
        nop                         
        NOP
        NOP                           
nmi:            NOP             
                NOP
                NOP
                NOP                                     

                
sint17 .space 4*16
sint18 .space 4*16
sint19 .space 4*16
sint20 .space 4*16
sint21 .space 4*16
sint22 .space 4*16
sint23 .space 4*16
sint24 .space 4*16
sint25 .space 4*16
sint26 .space 4*16
sint27 .space 4*16
sint28 .space 4*16
sint29 .space 4*16
sint30 .space 4*16

int0:   RETE
                NOP
                NOP
                NOP
int1:   RETE
                NOP 
                NOP
                NOP
int2:   RETE
                NOP
                NOP
                NOP
tint:           NOP
                NOP
                NOP
                NOP
rint0:  RETE
                NOP
                NOP
                NOP
xint0:  RETE
                NOP
                NOP
                NOP
rint1:  RETE
                NOP
                NOP
                NOP
xint1:  RETE
                NOP
                NOP
                NOP
int3:   RETE
                NOP
                NOP
                NOP  
L25:        RETE
                NOP
                NOP
                NOP 
RECEIVE:
             B  int_rev
             nop
             nop
                                             
SEND:        B  int_send
             nop
             nop
             .end