hardware.lst
来自「电子词典的设计开发」· LST 代码 · 共 659 行 · 第 1/3 页
LST
659 行
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00000034 00 00 .VAR R_ReadIndex;
00000035 00 00 .VAR R_WriteIndex;
00000000 .CODE
//////////////////////////////////////////////////////////////////
// Function: Send data to speech driver(PWM/DAC)
// Destory register: r4
//////////////////////////////////////////////////////////////////
F_SP_Send_PWM: //
00000000 1C D9 16 70 [P_PWM] = r4; //
00000002 90 9A retf; //
F_SP_Send_DAC1: //
00000003 1C D9 17 70 [P_DAC1] = r4; //
00000005 90 9A retf; //
F_SP_Send_DAC2: //
00000006 1C D9 16 70 [P_DAC2] = r4; //
00000008 90 9A retf; //
F_SP_Send_Two_DAC:
00000009 1C D9 17 70 [P_DAC1] = r4; //
0000000B 1C D9 16 70 [P_DAC2] = r4; //
0000000D 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:
0000000E 14 99 14 70 R4 = [P_ADC]
00000010 90 9A retf
F_SP_Set_P_TimerA_Ctrl:
00000011 19 D3 0B 70 [P_TimerA_Ctrl] = R1
00000013 90 9A RETF
F_SP_Set_P_TimerA_Data:
00000014 19 D3 0A 70 [P_TimerA_Data] = R1
00000016 90 9A RETF
F_SP_Set_P_TimerB_Ctrl:
00000017 19 D3 0D 70 [P_TimerB_Ctrl] = R1
00000019 90 9A RETF
F_SP_Set_P_TimerB_Data:
0000001A 19 D3 0C 70 [P_TimerB_Data] = R1
0000001C 90 9A RETF
F_SP_Set_P_INT_Ctrl:
0000001D 19 D3 10 70 [P_INT_Ctrl] = R1
0000001F 90 9A RETF
F_SP_Set_P_INT_Clear:
00000020 19 D3 11 70 [P_INT_Clear] = R1
00000022 90 9A RETF
F_SP_Set_P_SystemClock:
00000023 19 D3 13 70 [P_SystemClock] = R1
00000025 90 9A RETF
F_SP_Set_P_DAC_Ctrl:
00000026 19 D3 2A 70 [P_DAC_Ctrl] = R1
00000028 90 9A RETF
F_SP_Set_P_ADC_Ctrl:
00000029 19 D3 15 70 [P_ADC_Ctrl] = R1
0000002B 90 9A RETF
//////////////////////////////////////////////////////////////////
// Function: Interrupt vector setting
// Used register: R1
//////////////////////////////////////////////////////////////////
F_SP_Write_INT_Status: //write interrupt status
0000002C 19 D3 00 00 [R_InterruptStatus] = R1; //
0000002E 90 9A retf;
F_SP_Read_INT_Status: //read interrupt status
0000002F 11 93 00 00 R1 = [R_InterruptStatus]; //
00000031 90 9A retf;
//////////////////////////////////////////////////////////////////
//
//////////////////////////////////////////////////////////////////
_SP_Init_IOA: .PROC
00000032 88 DA PUSH BP,BP TO [SP];
00000033 08 0B 01 00 BP = SP + 1;
00000035 88 D2 PUSH R1,R1 TO [SP];
00000036 03 92 R1 = [BP+3]; // Port direction
00000037 19 D3 02 70 [P_IOA_Dir] = R1;
00000039 04 92 R1 = [BP+4];
0000003A 19 D3 00 70 [P_IOA_Data] = R1;
0000003C 05 92 R1 = [BP+5];
0000003D 19 D3 03 70 [P_IOA_Attrib] = R1;
0000003F 88 90 POP R1,R1 FROM [SP];
00000040 88 98 POP BP,BP FROM [SP];
00000041 90 9A RETF;
.ENDP
//////////////////////////////////////////////////////////////////
// SP_Inti_IOB
//////////////////////////////////////////////////////////////////
_SP_Init_IOB: .PROC
00000042 88 DA PUSH BP,BP TO [SP];
00000043 08 0B 01 00 BP = SP + 1;
00000045 88 D2 PUSH R1,R1 TO [SP];
00000046 03 92 R1 = [BP+3]; // Port direction
00000047 19 D3 07 70 [P_IOB_Dir] = R1;
00000049 04 92 R1 = [BP+4];
0000004A 19 D3 05 70 [P_IOB_Data] = R1;
0000004C 05 92 R1 = [BP+5];
0000004D 19 D3 08 70 [P_IOB_Attrib] = R1;
0000004F 88 90 POP R1,R1 FROM [SP];
00000050 88 98 POP BP,BP FROM [SP];
00000051 90 9A RETF;
.ENDP
_SP_Import: .PROC
00000052 88 DA PUSH BP,BP TO [SP];
00000053 08 0B 01 00 BP = SP + 1;
00000055 90 D4 PUSH R1,R2 TO [SP];
00000056 03 92 R1 = [BP+3]; // Port Number
00000057 04 94 R2 = [BP+4]; // Data Buffer Pointer
00000058 C1 92 R1 = [R1] ;
00000059 C2 D2 [R2] = R1 ;
0000005A 90 90 POP R1,R2 FROM [SP];
0000005B 88 98 POP BP,BP FROM [SP];
0000005C 90 9A RETF;
.ENDP
_SP_Export: .PROC
0000005D 88 DA PUSH BP,BP TO [SP];
0000005E 08 0B 01 00 BP = SP + 1;
00000060 90 D4 PUSH R1,R2 TO [SP];
00000061 03 92 R1 = [BP+3]; // Port Number
00000062 04 94 R2 = [BP+4]; // Value
00000063 C1 D4 [R1] = R2 ;
00000064 90 90 POP R1,R2 FROM [SP];
00000065 88 98 POP BP,BP FROM [SP];
00000066 90 9A RETF;
.ENDP
///////////////////////////////////////
_SP_RampUpDAC1: .PROC
F_SP_RampUpDAC1:
00000067 90 D4 push r1,r2 to [sp];
00000068 11 93 17 70 r1=[P_DAC1];
0000006A 09 B3 C0 FF r1 &= ~0x003f;
0000006C 09 43 00 80 cmp r1,0x8000
0000006E 0E 0E jb L_RU_NormalUp;
0000006F 19 5E je L_RU_End;
L_RU_DownLoop:
00000070 40 F0 D3 00 call F_Delay;
00000072 41 94 r2 = 0x0001;
00000073 1A D5 12 70 [P_Watchdog_Clear] = r2;
00000075 09 23 40 00 r1 -= 0x40;
00000077 19 D3 17 70 [P_DAC1] = r1;
00000079 09 43 00 80 cmp r1,0x8000;
0000007B 4C 4E jne L_RU_DownLoop;
L_RD_DownEnd:
0000007C 0C EE jmp L_RU_End;
L_RU_NormalUp:
L_RU_Loop:
0000007D 40 F0 D3 00 call F_Delay;
0000007F 41 94 r2 = 0x0001;
00000080 1A D5 12 70 [P_Watchdog_Clear] = r2;
00000082 09 03 40 00 r1 += 0x40;
00000084 19 D3 17 70 [P_DAC1] = r1;
00000086 09 43 00 80 cmp r1, 0x8000;
00000088 4C 4E jne L_RU_Loop;
L_RU_End:
00000089 90 90 pop r1,r2 from [sp];
0000008A 90 9A retf;
.ENDP
///////////////////////////////////////
_SP_RampDnDAC1: .PROC
F_SP_RampDnDAC1:
0000008B 90 D4 push r1,r2 to [sp];
//int off;
0000008C 11 93 17 70 r1 = [P_DAC1];
0000008E 09 B3 C0 FF r1 &= ~0x003F;
00000090 0A 5E jz L_RD_End;
L_RD_Loop:
00000091 40 F0 D3 00 call F_Delay;
00000093 41 94 r2 = 0x0001;
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