📄 hardware.lst
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//
// Ex: F_SACM_A2000_Initial:
// ...
// call F_SP_SACM_A2000_Init_ : S480/S240/MS01 is same
// ...
// retf
////////////////////////////////////////////////////////////////////////////////
F_SP_SACM_A2000_Init_:
00000051 40 92 R1=0x0000; // 24MHz, Fcpu=Fosc
00000052 19 D3 13 70 [P_SystemClock]=R1 // Frequency 20MHz
00000054 70 92 R1 = 0x0030 // TimerA CKA=Fosc/2 CKB=1 Tout:off
00000055 19 D3 0B 70 [P_TimerA_Ctrl] = R1 // Initial Timer A
00000057 09 93 00 FD R1 = 0xfd00 // 16K
00000059 19 D3 0A 70 [P_TimerA_Data] = R1
0000005B 09 93 A8 00 R1 = 0x00A8 // Set the DAC Ctrl
0000005D 19 D3 2A 70 [P_DAC_Ctrl] = R1
0000005F 09 93 FF FF R1 = 0xffff
00000061 19 D3 11 70 [P_INT_Clear] = R1 // Clear interrupt occuiped events
00000063 40 92 R1 =0x0000 //
00000064 11 93 00 00 R1 = [R_InterruptStatus] //
00000066 09 A3 00 20 R1 |= C_FIQ_TMA // Enable Timer A FIQ
//R1 |= C_IRQ4_1KHz
00000068 19 D3 00 00 [R_InterruptStatus] = R1 //
0000006A 19 D3 10 70 [P_INT_Ctrl] = R1 //
0000006C 90 9A RETF
//////////////////////////////////////////////////////////////////
// Function: The partial code of hardware setting of SACM_S480_Initial()
// or F_SACM_S480_Initial:
//////////////////////////////////////////////////////////////////
F_SP_SACM_S480_Init_:
0000006D 40 92 R1 = 0x0000 // 24MHz Fosc
0000006E 19 D3 13 70 [P_SystemClock]=R1 // Initial System Clock
00000070 70 92 R1=0x0030 // TimerA CKA=Fosc/2 CKB=1 Tout:off
00000071 19 D3 0B 70 [P_TimerA_Ctrl]=R1 // Initial Timer A
//R1 = 0xfd00 // 16K
00000073 09 93 ED FC R1 = 0xfced // 15.625K
00000075 19 D3 0A 70 [P_TimerA_Data]=R1
00000077 09 93 A8 00 R1 = 0x00A8 //
00000079 19 D3 2A 70 [P_DAC_Ctrl] = R1 //
0000007B 09 93 FF FF R1 = 0xffff
0000007D 19 D3 11 70 [P_INT_Clear] = R1 // Clear interrupt occuiped events
0000007F 11 93 00 00 R1 = [R_InterruptStatus] //
00000081 09 A3 00 20 R1 |= C_FIQ_TMA // Enable Timer A FIQ
//R1 |= C_IRQ4_1KHz // Enable 1KHz IRQ4 for S480 decoder
00000083 19 D3 00 00 [R_InterruptStatus] = R1 //
00000085 19 D3 10 70 [P_INT_Ctrl] = R1 //
00000087 90 9A RETF
//////////////////////////////////////////////////////////////////
// Function: The partial code of hardware setting of SACM_S240_Initial()
// or F_SACM_S240_Initial:
//////////////////////////////////////////////////////////////////
F_SP_SACM_S240_Init_:
00000088 60 92 R1=0x0020;
00000089 19 D3 13 70 [P_SystemClock]=R1
0000008B 09 93 A8 00 R1 = 0x00A8; //
0000008D 19 D3 2A 70 [P_DAC_Ctrl]= R1
0000008F 70 92 R1 = 0x0030; // TimerA CKA=Fosc/2 CKB=1 Tout:off
00000090 19 D3 0B 70 [P_TimerA_Ctrl] = R1;
00000092 09 93 00 FE R1 = 0xfe00; // 24K
00000094 19 D3 0A 70 [P_TimerA_Data] = R1;
00000096 09 93 FF FF R1 = 0xffff
00000098 19 D3 11 70 [P_INT_Clear] = R1 // Clear interrupt occuiped events
0000009A 11 93 00 00 R1 = [R_InterruptStatus] //
0000009C 09 A3 00 20 R1 |= C_FIQ_TMA // Enable Timer A FIQ
0000009E 19 D3 00 00 [R_InterruptStatus] = R1 //
000000A0 19 D3 10 70 [P_INT_Ctrl] = R1 //
000000A2 90 9A RETF
//////////////////////////////////////////////////////////////////
// Function: The partial code of hardware setting of SACM_MS01_Initial()
// or F_SACM_MS01_Initial:
//
// Ex: F_SACM_MS01_Initial:
// ...
// call F_SP_SACM_MS01_Init_
// call F_SP_Play_Mode0/1/2/3 ->0,1,2,3 depending on the para1
// ...
// retf
//////////////////////////////////////////////////////////////////
F_SP_SACM_MS01_Init_:
000000A3 40 92 R1 = 0x0000; // 24MHz, Fcpu=Fosc
000000A4 19 D3 13 70 [P_SystemClock] = R1; // Initial System Clock
000000A6 70 92 R1 = 0x0030; // TimerA CKA=Fosc/2 CKB=1 Tout:off
000000A7 19 D3 0B 70 [P_TimerA_Ctrl] = R1 // Initial Timer A
//R1 = 0x0003 // 8K
000000A9 40 92 R1 = 0x0000 // Fosc/2
000000AA 19 D3 0D 70 [P_TimerB_Ctrl] = R1; // Initial Timer B -> 8192
//R1 = 0xFFFF
000000AC 09 93 00 FA R1 = 0xFA00 // Any time for ADPCM channel 0,1
000000AE 19 D3 0C 70 [P_TimerB_Data] = R1 // 8K sample rate
000000B0 09 93 FF FF R1 = 0xffff
000000B2 19 D3 11 70 [P_INT_Clear] = R1 // Clear interrupt occuiped events
000000B4 90 9A RETF
//........................................
F_SP_PlayMode0_: // with F_SP_SACM_MS01_Initial
000000B5 46 92 R1 = 0x0006
000000B6 19 D3 2A 70 [P_DAC_Ctrl] = R1
000000B8 09 93 00 FE R1 = 0xFE00
000000BA 19 D3 0A 70 [P_TimerA_Data] = R1 //
000000BC 11 93 00 00 R1 = [R_InterruptStatus] //
000000BE 09 A3 10 84 R1 |= C_FIQ_PWM+C_IRQ2_TMB+C_IRQ4_1KHz
000000C0 19 D3 00 00 [R_InterruptStatus] = R1 //
000000C2 19 D3 10 70 [P_INT_Ctrl] = R1 //
000000C4 90 9A RETF
F_SP_PlayMode1_: // with F_SP_SACM_MS01_Initial
000000C5 09 93 A8 00 R1 = 0x00A8
000000C7 19 D3 2A 70 [P_DAC_Ctrl] = R1
000000C9 09 93 00 FE R1 = 0xFE00
000000CB 19 D3 0A 70 [P_TimerA_Data] = R1 //
000000CD 11 93 00 00 R1 = [R_InterruptStatus] //
000000CF 09 A3 10 24 R1 |= C_FIQ_TMA+C_IRQ2_TMB+C_IRQ4_1KHz
000000D1 19 D3 00 00 [R_InterruptStatus] = R1 //
000000D3 19 D3 10 70 [P_INT_Ctrl] = R1 //
000000D5 90 9A RETF
F_SP_PlayMode2_: // with F_SP_SACM_MS01_Initial
000000D6 09 93 A8 00 R1 = 0x00A8
000000D8 19 D3 2A 70 [P_DAC_Ctrl] = R1
000000DA 09 93 9A FD R1 = 0xFD9A
000000DC 19 D3 0A 70 [P_TimerA_Data] = R1 //
000000DE 11 93 00 00 R1 = [R_InterruptStatus] //
000000E0 09 A3 10 24 R1 |= C_FIQ_TMA+C_IRQ2_TMB+C_IRQ4_1KHz
000000E2 19 D3 00 00 [R_InterruptStatus] = R1 //
000000E4 19 D3 10 70 [P_INT_Ctrl] = R1 //
000000E6 90 9A RETF
F_SP_PlayMode3_: // with F_SP_SACM_MS01_Initial
000000E7 09 93 A8 00 R1 = 0x00A8
000000E9 19 D3 2A 70 [P_DAC_Ctrl] = R1
000000EB 09 93 00 FD R1 = 0xFD00
000000ED 19 D3 0A 70 [P_TimerA_Data] = R1 //
000000EF 11 93 00 00 R1 = [R_InterruptStatus] //
000000F1 09 A3 10 24 R1 |= C_FIQ_TMA+C_IRQ2_TMB+C_IRQ4_1KHz
000000F3 19 D3 00 00 [R_InterruptStatus] = R1 //
000000F5 19 D3 10 70 [P_INT_Ctrl] = R1 //
000000F7 90 9A RETF
///////////////////////////////////////////////////////////////////////////////
// Function: The partial code of hardware setting of SACM_MS01_Initial()
// or F_SACM_MS01_Initial:
//
// Ex: F_SACM_DVR_Initial:
// ...
// call F_SP_SACM_DVR_Init_
// call F_SP_Play_Mode0/1/2/3 ->0,1,2,3 depending on the para1
// ...
// retf
// Ex1:
// F_SACM_DVR_Record: (or F_SACM_DVR_InitEncoder)
// ...
// call F_SP_SACM_DVR_Rec_Init
// ...
// retf
// Ex2:
// F_SACM_DVR_Play: (or F_SACM_DVR_InitDecoder)
// ...
// call F_SP_SACM_DVR_Play_Init_
// ...
// retf
///////////////////////////////////////////////////////////////////////////////
F_SP_SACM_DVR_Init_:
000000F8 40 92 r1 = 0x0000; // 24MHz, Fcpu=Fosc
000000F9 19 D3 13 70 [P_SystemClock] = r1; // Frequency 20MHz
000000FB 70 92 r1 = 0x0030; // TimerA CKA=Fosc/2 CKB=1 Tout:off
000000FC 19 D3 0B 70 [P_TimerA_Ctrl] = r1;
000000FE 09 93 00 FA r1 = 0xfa00; // 8K @ 24.576MHz
//r1 = 0xfb1d; // 8K @ 20MHz
00000100 19 D3 0A 70 [P_TimerA_Data] = r1;
00000102 75 92 r1 = 0x0035; // ADINI should be open (107)
00000103 19 D3 15 70 [P_ADC_Ctrl] = r1;
00000105 09 93 A8 00 r1 = 0x00A8; // Set the DA Ctrl
00000107 19 D3 2A 70 [P_DAC_Ctrl] = r1;
00000109 09 93 FF FF r1 = 0xffff;
0000010B 19 D3 11 70 [P_INT_Clear] = r1; // Clear interrupt occuiped events
0000010D 11 93 00 00 R1 = [R_InterruptStatus] //
0000010F 09 A3 00 20 R1 |= C_FIQ_TMA // Enable Timer A FIQ
00000111 19 D3 00 00 [R_InterruptStatus] = R1 //
00000113 19 D3 10 70 [P_INT_Ctrl] = R1 //
00000115 90 9A RETF
F_SP_SACM_DVR_Rec_Init_: // call by SACM_DVR_Record / SACM_DVR_InitEncoder
00000116 75 92 r1 = 0x0035; //mic input
//r1 = 0x0037 //line_in input
00000117 19 D3 15 70 [P_ADC_Ctrl] = r1; //enable ADC
00000119 09 93 00 FE R1=0xfe00; //24K @ 24.576MHz
0000011B 19 D3 0A 70 [P_TimerA_Data] = r1
0000011D 90 9A RETF
F_SP_SACM_DVR_Play_Init_:
0000011E 40 92 r1 = 0x0000 // call by SACM_DVR_Stop / SACM_DVR_Play
0000011F 19 D3 15 70 [P_ADC_Ctrl] = r1; // Disable ADC
00000121 09 93 00 FD r1 = 0xfd00; // 16K @ 24.576MHz
00000123 19 D3 0A 70 [P_TimerA_Data] = r1;
00000125 90 9A RETF
///////////////////////////////////////////////////////////////////////////////
// Function: Extra Functions provided by Sunplus
// Type:
// 1. DAC Ramp up/down
// 2. IO config/import/export
// 3. Get resource data
//
//
///////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////
// Function: Ramp Up/Down to avoid speaker "pow" noise
// Destory: R1,R2
////////////////////////////////////////////////////////
_SP_RampUpDAC1: .PROC
F_SP_RampUpDAC1:
00000126 90 D4 push r1,r2 to [sp]
00000127 11 93 17 70 r1=[P_DAC1]
00000129 09 B3 C0 FF r1 &= ~0x003f
0000012B 09 43 00 80 cmp r1,0x8000
0000012D 0E 0E jb L_RU_NormalUp
0000012E 19 5E je L_RU_End
L_RU_DownLoop:
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