hardware.lst
来自「凌阳科技单片机系统开发板测试程序,可以参考应用。」· LST 代码 · 共 665 行 · 第 1/3 页
LST
665 行
00008B24 90 90 pop r1,r2 from [sp];
00008B25 90 9A retf;
.ENDP
///////////////////////////////////////
_SP_RampUpDAC2: .PROC
F_SP_RampUpDAC2:
00008B26 90 D4 push r1,r2 to [sp];
00008B27 11 93 16 70 r1=[P_DAC2];
00008B29 09 B3 C0 FF r1 &= ~0x003f;
00008B2B 09 43 00 80 cmp r1,0x8000
00008B2D 0E 0E jb L_RU_NormalUp_;
00008B2E 5D 5E je L_RU_End;
L_RU_DownLoop_:
00008B2F 40 F0 5C 8B call F_Delay;
00008B31 41 94 r2 = 0x0001;
00008B32 1A D5 12 70 [P_Watchdog_Clear] = r2;
00008B34 09 23 40 00 r1 -= 0x40;
00008B36 19 D3 16 70 [P_DAC2] = r1;
00008B38 09 43 00 80 cmp r1,0x8000;
00008B3A 4C 4E jne L_RU_DownLoop_;
L_RD_DownEnd_:
00008B3B 0C EE jmp L_RU_End_;
L_RU_NormalUp_:
L_RU_Loop_:
00008B3C 40 F0 5C 8B call F_Delay;
00008B3E 41 94 r2 = 0x0001;
00008B3F 1A D5 12 70 [P_Watchdog_Clear] = r2;
00008B41 09 03 40 00 r1 += 0x40;
00008B43 19 D3 16 70 [P_DAC2] = r1;
00008B45 09 43 00 80 cmp r1, 0x8000;
00008B47 4C 4E jne L_RU_Loop_;
L_RU_End_:
00008B48 90 90 pop r1,r2 from [sp];
00008B49 90 9A retf;
.ENDP
///////////////////////////////////////
_SP_RampDnDAC2: .PROC
F_SP_RampDnDAC2:
//int off;
00008B4A 90 D4 push r1,r2 to [sp];
00008B4B 11 93 16 70 r1 = [P_DAC2];
00008B4D 09 B3 C0 FF r1 &= ~0x003F;
00008B4F 0A 5E jz L_RD_End_;
L_RD_Loop_:
00008B50 40 F0 5C 8B call F_Delay;
00008B52 41 94 r2 = 0x0001;
00008B53 1A D5 12 70 [P_Watchdog_Clear] = r2;
00008B55 09 23 40 00 r1 -= 0x40;
00008B57 19 D3 16 70 [P_DAC2] = r1;
00008B59 4A 4E jnz L_RD_Loop_;
L_RD_End_:
00008B5A 90 90 pop r1,r2 from [sp];
00008B5B 90 9A retf;
.ENDP
////////////////////////////////////////
F_Delay:
00008B5C 88 D2 push r1 to [sp];
00008B5D 48 92 r1 = 8;
L_D_Loop:
00008B5E 41 22 r1 -= 1;
00008B5F 42 4E jnz L_D_Loop;
00008B60 88 90 pop r1 from [sp];
00008B61 90 9A retf;
///////////////////////////////////////////
// Function: Initial Queue
// Destory: R1,R2
///////////////////////////////////////////
F_SP_InitQueue:
00008B62 09 93 B4 01 R1 = R_Queue;
00008B64 40 94 R2 = 0;
L_ClearQueueLoop:
00008B65 D1 D4 [R1++] = R2;
00008B66 09 43 E6 01 cmp R1, R_Queue+C_QueueSize;
00008B68 44 4E jne L_ClearQueueLoop;
00008B69 40 92 R1 = 0;
00008B6A 19 D3 E6 01 [R_ReadIndex] = R1;
00008B6C 19 D3 E7 01 [R_WriteIndex] = R1;
00008B6E 90 9A retf;
///////////////////////////////////////////
// Function: Get a data form Queue
// Output: R1: Data
// R2: return value
// Destory: R1,R2
///////////////////////////////////////////
F_SP_ReadQueue:
00008B6F 12 95 E6 01 R2 = [R_ReadIndex];
00008B71 12 45 E7 01 cmp R2,[R_WriteIndex];
00008B73 0C 5E je L_RQ_QueueEmpty;
00008B74 0A 05 B4 01 R2 += R_Queue; // get queue data address
00008B76 C2 92 R1 = [R2];
00008B77 12 95 E6 01 R2 = [R_ReadIndex];
00008B79 41 04 R2 += 1;
00008B7A 72 44 cmp R2, C_QueueSize;
00008B7B 01 4E jne L_RQ_NotQueueBottom;
00008B7C 40 94 R2 = 0;
L_RQ_NotQueueBottom:
00008B7D 1A D5 E6 01 [R_ReadIndex] = R2;
//r2 = 0x0000; // get queue data
00008B7F 90 9A retf;
L_RQ_QueueEmpty:
//r2 = 0x8000; // queue empty
00008B80 90 9A retf;
///////////////////////////////////////////
// Function: Put a data to Queue
// R1: Input
// Destory: R1,R2,R3
///////////////////////////////////////////
F_SP_WriteQueue:
00008B81 12 95 E7 01 R2 = [R_WriteIndex]; // put data to queue
00008B83 0A 05 B4 01 R2 += R_Queue;
00008B85 C2 D2 [R2] = R1;
00008B86 12 95 E7 01 R2 = [R_WriteIndex];
00008B88 41 04 R2 += 1;
00008B89 72 44 cmp R2, C_QueueSize;
00008B8A 01 4E jne L_WQ_NotQueueBottom;
00008B8B 40 94 R2 = 0;
L_WQ_NotQueueBottom:
00008B8C 1A D5 E7 01 [R_WriteIndex] = R2;
00008B8E 90 9A retf;
//..........................................
F_SP_TestQueue:
//... Test Queue Empty ...
00008B8F 11 93 E6 01 R1 = [R_ReadIndex];
00008B91 11 43 E7 01 cmp R1,[R_WriteIndex];
00008B93 11 5E je L_TQ_QueueEmpty;
//... Test Queue Full ...
00008B94 11 93 E6 01 R1 = [R_ReadIndex]; // For N Queue Full: 1. W=R-1 2.R=0/W=N-1
00008B96 04 4E jnz L_TQ_JudgeCond2;
00008B97 11 93 E7 01 R1 = [R_WriteIndex];
00008B99 71 42 cmp R1, C_QueueSize-1; // Cond1
00008B9A 08 5E je L_TQ_QueueFull;
L_TQ_JudgeCond2:
00008B9B 11 93 E6 01 R1 = [R_ReadIndex];
00008B9D 41 22 R1 -=1;
00008B9E 11 43 E7 01 cmp R1,[R_WriteIndex];
00008BA0 02 5E je L_TQ_QueueFull;
00008BA1 40 92 r1 = 0; // not Full, not empty
00008BA2 90 9A retf;
L_TQ_QueueFull:
00008BA3 41 92 r1 = 1; // full
00008BA4 90 9A retf;
L_TQ_QueueEmpty:
00008BA5 42 92 r1 = 2; // empty
00008BA6 90 9A retf;
//.........................................
//////////////////////////////////////////////////////
// SACM_GetResource(Address,Page,offset);
//////////////////////////////////////////////////////
_SP_GetResource: .PROC
00008BA7 88 DA push bp to [sp];
00008BA8 08 0B 01 00 bp = sp + 1;
//push r2 to [sp];
00008BAA 03 92 r1 = [bp+3]; // address
00008BAB 04 94 r2 = [bp+4]; // bank
00008BAC 5A 95 r2 = r2 lsl 4;
00008BAD 5A 95 r2 = r2 lsl 4;
00008BAE 4A 95 r2 = r2 lsl 2;
00008BAF 7F BC sr &= 0x03f;
00008BB0 06 A5 r2 |=sr;
00008BB1 02 9D sr = r2;
00008BB2 E1 92 r1 = D:[r1];
//pop r2 from [sp];
00008BB3 88 98 pop bp from [sp];
00008BB4 90 9A retf;
.ENDP
_SP_Delay: .PROC
F_SP_Delay:
00008BB5 90 9A retf;
.ENDP
//========================================================================================
// End of hardware.asm
//========================================================================================
0 error(s), 0 warning(s).
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