hardware.lst
来自「用凌阳SPCE061A单片机做成的数字语音电压表的源程序」· LST 代码 · 共 659 行 · 第 1/3 页
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659 行
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00000330 00 00 .VAR R_ReadIndex;
00000331 00 00 .VAR R_WriteIndex;
00008E99 .CODE
//////////////////////////////////////////////////////////////////
// Function: Send data to speech driver(PWM/DAC)
// Destory register: r4
//////////////////////////////////////////////////////////////////
F_SP_Send_PWM: //
00008E99 1C D9 16 70 [P_PWM] = r4; //
00008E9B 90 9A retf; //
F_SP_Send_DAC1: //
00008E9C 1C D9 17 70 [P_DAC1] = r4; //
00008E9E 90 9A retf; //
F_SP_Send_DAC2: //
00008E9F 1C D9 16 70 [P_DAC2] = r4; //
00008EA1 90 9A retf; //
F_SP_Send_Two_DAC:
00008EA2 1C D9 17 70 [P_DAC1] = r4; //
00008EA4 1C D9 16 70 [P_DAC2] = r4; //
00008EA6 90 9A retf;
//.DEFINE F_SP_Send_Out F_SP_Send_PWM;
//.DEFINE F_SP_Send_Out F_SP_Send_DAC1;
//.DEFINE F_SP_Send_Out F_SP_Send_DAC2;
.DEFINE F_SP_Send_Out F_SP_Send_Two_DAC; // Send to both DAC1 and DAC2
F_SP_Get_ADC:
00008EA7 14 99 14 70 R4 = [P_ADC]
00008EA9 90 9A retf
F_SP_Set_P_TimerA_Ctrl:
00008EAA 19 D3 0B 70 [P_TimerA_Ctrl] = R1
00008EAC 90 9A RETF
F_SP_Set_P_TimerA_Data:
00008EAD 19 D3 0A 70 [P_TimerA_Data] = R1
00008EAF 90 9A RETF
F_SP_Set_P_TimerB_Ctrl:
00008EB0 19 D3 0D 70 [P_TimerB_Ctrl] = R1
00008EB2 90 9A RETF
F_SP_Set_P_TimerB_Data:
00008EB3 19 D3 0C 70 [P_TimerB_Data] = R1
00008EB5 90 9A RETF
F_SP_Set_P_INT_Ctrl:
00008EB6 19 D3 10 70 [P_INT_Ctrl] = R1
00008EB8 90 9A RETF
F_SP_Set_P_INT_Clear:
00008EB9 19 D3 11 70 [P_INT_Clear] = R1
00008EBB 90 9A RETF
F_SP_Set_P_SystemClock:
00008EBC 19 D3 13 70 [P_SystemClock] = R1
00008EBE 90 9A RETF
F_SP_Set_P_DAC_Ctrl:
00008EBF 19 D3 2A 70 [P_DAC_Ctrl] = R1
00008EC1 90 9A RETF
F_SP_Set_P_ADC_Ctrl:
00008EC2 19 D3 15 70 [P_ADC_Ctrl] = R1
00008EC4 90 9A RETF
//////////////////////////////////////////////////////////////////
// Function: Interrupt vector setting
// Used register: R1
//////////////////////////////////////////////////////////////////
F_SP_Write_INT_Status: //write interrupt status
00008EC5 19 D3 FC 02 [R_InterruptStatus] = R1; //
00008EC7 90 9A retf;
F_SP_Read_INT_Status: //read interrupt status
00008EC8 11 93 FC 02 R1 = [R_InterruptStatus]; //
00008ECA 90 9A retf;
//////////////////////////////////////////////////////////////////
//
//////////////////////////////////////////////////////////////////
_SP_Init_IOA: .PROC
00008ECB 88 DA PUSH BP,BP TO [SP];
00008ECC 08 0B 01 00 BP = SP + 1;
00008ECE 88 D2 PUSH R1,R1 TO [SP];
00008ECF 03 92 R1 = [BP+3]; // Port direction
00008ED0 19 D3 02 70 [P_IOA_Dir] = R1;
00008ED2 04 92 R1 = [BP+4];
00008ED3 19 D3 00 70 [P_IOA_Data] = R1;
00008ED5 05 92 R1 = [BP+5];
00008ED6 19 D3 03 70 [P_IOA_Attrib] = R1;
00008ED8 88 90 POP R1,R1 FROM [SP];
00008ED9 88 98 POP BP,BP FROM [SP];
00008EDA 90 9A RETF;
.ENDP
//////////////////////////////////////////////////////////////////
// SP_Inti_IOB
//////////////////////////////////////////////////////////////////
_SP_Init_IOB: .PROC
00008EDB 88 DA PUSH BP,BP TO [SP];
00008EDC 08 0B 01 00 BP = SP + 1;
00008EDE 88 D2 PUSH R1,R1 TO [SP];
00008EDF 03 92 R1 = [BP+3]; // Port direction
00008EE0 19 D3 07 70 [P_IOB_Dir] = R1;
00008EE2 04 92 R1 = [BP+4];
00008EE3 19 D3 05 70 [P_IOB_Data] = R1;
00008EE5 05 92 R1 = [BP+5];
00008EE6 19 D3 08 70 [P_IOB_Attrib] = R1;
00008EE8 88 90 POP R1,R1 FROM [SP];
00008EE9 88 98 POP BP,BP FROM [SP];
00008EEA 90 9A RETF;
.ENDP
_SP_Import: .PROC
00008EEB 88 DA PUSH BP,BP TO [SP];
00008EEC 08 0B 01 00 BP = SP + 1;
00008EEE 90 D4 PUSH R1,R2 TO [SP];
00008EEF 03 92 R1 = [BP+3]; // Port Number
00008EF0 04 94 R2 = [BP+4]; // Data Buffer Pointer
00008EF1 C1 92 R1 = [R1] ;
00008EF2 C2 D2 [R2] = R1 ;
00008EF3 90 90 POP R1,R2 FROM [SP];
00008EF4 88 98 POP BP,BP FROM [SP];
00008EF5 90 9A RETF;
.ENDP
_SP_Export: .PROC
00008EF6 88 DA PUSH BP,BP TO [SP];
00008EF7 08 0B 01 00 BP = SP + 1;
00008EF9 90 D4 PUSH R1,R2 TO [SP];
00008EFA 03 92 R1 = [BP+3]; // Port Number
00008EFB 04 94 R2 = [BP+4]; // Value
00008EFC C1 D4 [R1] = R2 ;
00008EFD 90 90 POP R1,R2 FROM [SP];
00008EFE 88 98 POP BP,BP FROM [SP];
00008EFF 90 9A RETF;
.ENDP
///////////////////////////////////////
_SP_RampUpDAC1: .PROC
F_SP_RampUpDAC1:
00008F00 90 D4 push r1,r2 to [sp];
00008F01 11 93 17 70 r1=[P_DAC1];
00008F03 09 B3 C0 FF r1 &= ~0x003f;
00008F05 09 43 00 80 cmp r1,0x8000
00008F07 0E 0E jb L_RU_NormalUp;
00008F08 19 5E je L_RU_End;
L_RU_DownLoop:
00008F09 40 F0 6C 8F call F_Delay;
00008F0B 41 94 r2 = 0x0001;
00008F0C 1A D5 12 70 [P_Watchdog_Clear] = r2;
00008F0E 09 23 40 00 r1 -= 0x40;
00008F10 19 D3 17 70 [P_DAC1] = r1;
00008F12 09 43 00 80 cmp r1,0x8000;
00008F14 4C 4E jne L_RU_DownLoop;
L_RD_DownEnd:
00008F15 0C EE jmp L_RU_End;
L_RU_NormalUp:
L_RU_Loop:
00008F16 40 F0 6C 8F call F_Delay;
00008F18 41 94 r2 = 0x0001;
00008F19 1A D5 12 70 [P_Watchdog_Clear] = r2;
00008F1B 09 03 40 00 r1 += 0x40;
00008F1D 19 D3 17 70 [P_DAC1] = r1;
00008F1F 09 43 00 80 cmp r1, 0x8000;
00008F21 4C 4E jne L_RU_Loop;
L_RU_End:
00008F22 90 90 pop r1,r2 from [sp];
00008F23 90 9A retf;
.ENDP
///////////////////////////////////////
_SP_RampDnDAC1: .PROC
F_SP_RampDnDAC1:
00008F24 90 D4 push r1,r2 to [sp];
//int off;
00008F25 11 93 17 70 r1 = [P_DAC1];
00008F27 09 B3 C0 FF r1 &= ~0x003F;
00008F29 0A 5E jz L_RD_End;
L_RD_Loop:
00008F2A 40 F0 6C 8F call F_Delay;
00008F2C 41 94 r2 = 0x0001;
00008F2D 1A D5 12 70 [P_Watchdog_Clear] = r2;
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