av matrix.lst

一些用于电话管理的pc机下位机程序

                                            * low_vector located at address 0x18.                                           C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                            */                                                                              C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                           //底优先级中断向量                                                               C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                           #pragma code low_vector=0x18                                                     C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                           void low_interrupt (void)                                                        C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                           {                                                                                C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                             /*                                                                             C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                              * Inline assembly that will jump to the ISR.                                  C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                              */                                                                            C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
000018   ef16     GOTO      0x2c             _asm GOTO timer_isr _endasm	//跳到低优先级中断程序                             C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
00001a   f000                                                                                                               
00001c   0012     RETURN    0x0            }                                                                                C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                                                                                                            C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                           /*                                                                               C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                            * Returns the compiler to the default code section.                             C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                            */                                                                              C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                           #pragma code                                                                     C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                                                                                                            C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                           /*                                                                               C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                            * Specifies the function timer_isr as a low-priority interrupt service          C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                            * routine. This is required in order for the compiler to generate a             C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                            * RETFIE instruction instead of a RETURN instruction for the timer_isr          C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                            * function.                                                                     C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                            */                                                                              C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                           #pragma interruptlow timer_isr                                                   C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                                                                                                            C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                           /*                                                                               C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                            * Define the timer_isr function. Notice that it does not take any               C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                            * parameters, and does not return anything (as required by ISRs).               C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                            */                                                                              C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                                                                                                            C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                           void                                                                             C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
00002c   cfd8     MOVFF     0xfd8,0xfe4    timer_isr (void)                                                                 C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
00002e   ffe4                                                                                                               
000030   cfe0     MOVFF     0xfe0,0xfe4                                                                                     
000032   ffe4                                                                                                               
000034   6ee4     MOVWF     0xe4,0x0                                                                                        
000036   cfda     MOVFF     0xfda,0xfe4                                                                                     
000038   ffe4                                                                                                               
00003a   cfe2     MOVFF     0xfe2,0xfda                                                                                     
00003c   ffda                                                                                                               
00003e   52e6     MOVF      0xe6,0x1,0x0                                                                                    
                                           {                                                                                C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                             /*                                                                             C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                              * Clears the TMR0 interrupt flag to stop the program from processing the      C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                              * same interrupt multiple times.                                              C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                              */                                                                            C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
000040   94f2     BCF       0xf2,0x2,0x0     INTCONbits.TMR0IF = 0;	//Clear Timer0 overflow flag                            C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
000042   9ed5     BCF       0xd5,0x7,0x0     T0CONbits.TMR0ON = 0;  	//8ms超时，停止TMR0，停止限时监控                      C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                             //下面写用户程序                                                               C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
000044   0100     MOVLB     0x0              RC_Over = 1;              //产生超时事件                                       C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
000046   0e01     MOVLW     0x1                                                                                             
000048   6f6d     MOVWF     0x6d,0x1                                                                                        
00004a   c06a     MOVFF     0x6a,0x6b        byte_Count = RC_Count;    //保存接受字符数                                     C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
00004c   f06b                                                                                                               
00004e   6b6a     CLRF      0x6a,0x1         RC_Count = 0;				//准备再次接受串行口信号                                      C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
000050   52e5     MOVF      0xe5,0x1,0x0   }                                                                                C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
000052   cfe5     MOVFF     0xfe5,0xfda                                                                                     
000054   ffda                                                                                                               
000056   50e5     MOVF      0xe5,0x0,0x0                                                                                    
000058   cfe5     MOVFF     0xfe5,0xfe0                                                                                     
00005a   ffe0                                                                                                               
00005c   cfe5     MOVFF     0xfe5,0xfd8                                                                                     
00005e   ffd8                                                                                                               
000060   0010     RETFIE    0x0                                                                                             
                                                                                                                            C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                                                                                                            C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                           //高优先级中断向量                                                               C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                           #pragma code InterruptVectorHigh=0x08                                            C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                           void	InterruptVectorHigh (void)                                                  C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                           {                                                                                C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                             _asm                                                                           C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
000008   ef31     GOTO      0x62               goto InterruptHandlerHigh 		//跳到高优先级中断程序                           C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
00000a   f000                                                                                                               
                                             _endasm                                                                        C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
00000c   0012     RETURN    0x0            }                                                                                C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                                                                                                            C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                           //高优先级中断服务程序                                                           C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                           #pragma code                                                                     C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
                                           #pragma interrupt InterruptHandlerHigh                                           C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
000062   cfda     MOVFF     0xfda,0xfe4    void	InterruptHandlerHigh ()                                                     C:\MCC18\example\AV MATRIX\AV3_MATRIX.c
000064   ffe4                                                                                                               
000066   cfe2     MOVFF     0xfe2,0xfda                                                                                     
000068   ffda                                                                                                               
00006a   cfe9     MOVFF     0xfe9,0xfe4