📄 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_:
0000B659 40 92 R1=0x0000; // 24MHz, Fcpu=Fosc
0000B65A 19 D3 13 70 [P_SystemClock]=R1 // Frequency 20MHz
0000B65C 70 92 R1 = 0x0030 // TimerA CKA=Fosc/2 CKB=1 Tout:off
0000B65D 19 D3 0B 70 [P_TimerA_Ctrl] = R1 // Initial Timer A
0000B65F 09 93 00 FD R1 = 0xfd00 // 16K
0000B661 19 D3 0A 70 [P_TimerA_Data] = R1
0000B663 09 93 A8 00 R1 = 0x00A8 // Set the DAC Ctrl
0000B665 19 D3 2A 70 [P_DAC_Ctrl] = R1
0000B667 09 93 FF FF R1 = 0xffff
0000B669 19 D3 11 70 [P_INT_Clear] = R1 // Clear interrupt occuiped events
0000B66B 40 92 R1 =0x0000 //
0000B66C 11 93 4E 04 R1 = [R_InterruptStatus] //
0000B66E 09 A3 00 20 R1 |= C_FIQ_TMA // Enable Timer A FIQ
//R1 |= C_IRQ4_1KHz
0000B670 19 D3 4E 04 [R_InterruptStatus] = R1 //
0000B672 19 D3 10 70 [P_INT_Ctrl] = R1 //
0000B674 90 9A RETF
//////////////////////////////////////////////////////////////////
// Function: The partial code of hardware setting of SACM_S480_Initial()
// or F_SACM_S480_Initial:
//////////////////////////////////////////////////////////////////
F_SP_SACM_S480_Init_:
0000B675 40 92 R1 = 0x0000 // 24MHz Fosc
0000B676 19 D3 13 70 [P_SystemClock]=R1 // Initial System Clock
0000B678 70 92 R1=0x0030 // TimerA CKA=Fosc/2 CKB=1 Tout:off
0000B679 19 D3 0B 70 [P_TimerA_Ctrl]=R1 // Initial Timer A
//R1 = 0xfd00 // 16K
0000B67B 09 93 ED FC R1 = 0xfced // 15.625K
0000B67D 19 D3 0A 70 [P_TimerA_Data]=R1
0000B67F 09 93 A8 00 R1 = 0x00A8 //
0000B681 19 D3 2A 70 [P_DAC_Ctrl] = R1 //
0000B683 09 93 FF FF R1 = 0xffff
0000B685 19 D3 11 70 [P_INT_Clear] = R1 // Clear interrupt occuiped events
0000B687 11 93 4E 04 R1 = [R_InterruptStatus] //
0000B689 09 A3 00 20 R1 |= C_FIQ_TMA // Enable Timer A FIQ
//R1 |= C_IRQ4_1KHz // Enable 1KHz IRQ4 for S480 decoder
0000B68B 19 D3 4E 04 [R_InterruptStatus] = R1 //
0000B68D 19 D3 10 70 [P_INT_Ctrl] = R1 //
0000B68F 90 9A RETF
//////////////////////////////////////////////////////////////////
// Function: The partial code of hardware setting of SACM_S240_Initial()
// or F_SACM_S240_Initial:
//////////////////////////////////////////////////////////////////
F_SP_SACM_S240_Init_:
0000B690 60 92 R1=0x0020;
0000B691 19 D3 13 70 [P_SystemClock]=R1
0000B693 09 93 A8 00 R1 = 0x00A8; //
0000B695 19 D3 2A 70 [P_DAC_Ctrl]= R1
0000B697 70 92 R1 = 0x0030; // TimerA CKA=Fosc/2 CKB=1 Tout:off
0000B698 19 D3 0B 70 [P_TimerA_Ctrl] = R1;
0000B69A 09 93 00 FE R1 = 0xfe00; // 24K
0000B69C 19 D3 0A 70 [P_TimerA_Data] = R1;
0000B69E 09 93 FF FF R1 = 0xffff
0000B6A0 19 D3 11 70 [P_INT_Clear] = R1 // Clear interrupt occuiped events
0000B6A2 11 93 4E 04 R1 = [R_InterruptStatus] //
0000B6A4 09 A3 00 20 R1 |= C_FIQ_TMA // Enable Timer A FIQ
0000B6A6 19 D3 4E 04 [R_InterruptStatus] = R1 //
0000B6A8 19 D3 10 70 [P_INT_Ctrl] = R1 //
0000B6AA 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_:
0000B6AB 40 92 R1 = 0x0000; // 24MHz, Fcpu=Fosc
0000B6AC 19 D3 13 70 [P_SystemClock] = R1; // Initial System Clock
0000B6AE 70 92 R1 = 0x0030; // TimerA CKA=Fosc/2 CKB=1 Tout:off
0000B6AF 19 D3 0B 70 [P_TimerA_Ctrl] = R1 // Initial Timer A
//R1 = 0x0003 // 8K
0000B6B1 40 92 R1 = 0x0000 // Fosc/2
0000B6B2 19 D3 0D 70 [P_TimerB_Ctrl] = R1; // Initial Timer B -> 8192
//R1 = 0xFFFF
0000B6B4 09 93 00 FA R1 = 0xFA00 // Any time for ADPCM channel 0,1
0000B6B6 19 D3 0C 70 [P_TimerB_Data] = R1 // 8K sample rate
0000B6B8 09 93 FF FF R1 = 0xffff
0000B6BA 19 D3 11 70 [P_INT_Clear] = R1 // Clear interrupt occuiped events
0000B6BC 90 9A RETF
//........................................
F_SP_PlayMode0_: // with F_SP_SACM_MS01_Initial
0000B6BD 46 92 R1 = 0x0006
0000B6BE 19 D3 2A 70 [P_DAC_Ctrl] = R1
0000B6C0 09 93 00 FE R1 = 0xFE00
0000B6C2 19 D3 0A 70 [P_TimerA_Data] = R1 //
0000B6C4 11 93 4E 04 R1 = [R_InterruptStatus] //
0000B6C6 09 A3 10 84 R1 |= C_FIQ_PWM+C_IRQ2_TMB+C_IRQ4_1KHz
0000B6C8 19 D3 4E 04 [R_InterruptStatus] = R1 //
0000B6CA 19 D3 10 70 [P_INT_Ctrl] = R1 //
0000B6CC 90 9A RETF
F_SP_PlayMode1_: // with F_SP_SACM_MS01_Initial
0000B6CD 09 93 A8 00 R1 = 0x00A8
0000B6CF 19 D3 2A 70 [P_DAC_Ctrl] = R1
0000B6D1 09 93 00 FE R1 = 0xFE00
0000B6D3 19 D3 0A 70 [P_TimerA_Data] = R1 //
0000B6D5 11 93 4E 04 R1 = [R_InterruptStatus] //
0000B6D7 09 A3 10 24 R1 |= C_FIQ_TMA+C_IRQ2_TMB+C_IRQ4_1KHz
0000B6D9 19 D3 4E 04 [R_InterruptStatus] = R1 //
0000B6DB 19 D3 10 70 [P_INT_Ctrl] = R1 //
0000B6DD 90 9A RETF
F_SP_PlayMode2_: // with F_SP_SACM_MS01_Initial
0000B6DE 09 93 A8 00 R1 = 0x00A8
0000B6E0 19 D3 2A 70 [P_DAC_Ctrl] = R1
0000B6E2 09 93 9A FD R1 = 0xFD9A
0000B6E4 19 D3 0A 70 [P_TimerA_Data] = R1 //
0000B6E6 11 93 4E 04 R1 = [R_InterruptStatus] //
0000B6E8 09 A3 10 24 R1 |= C_FIQ_TMA+C_IRQ2_TMB+C_IRQ4_1KHz
0000B6EA 19 D3 4E 04 [R_InterruptStatus] = R1 //
0000B6EC 19 D3 10 70 [P_INT_Ctrl] = R1 //
0000B6EE 90 9A RETF
F_SP_PlayMode3_: // with F_SP_SACM_MS01_Initial
0000B6EF 09 93 A8 00 R1 = 0x00A8
0000B6F1 19 D3 2A 70 [P_DAC_Ctrl] = R1
0000B6F3 09 93 00 FD R1 = 0xFD00
0000B6F5 19 D3 0A 70 [P_TimerA_Data] = R1 //
0000B6F7 11 93 4E 04 R1 = [R_InterruptStatus] //
0000B6F9 09 A3 10 24 R1 |= C_FIQ_TMA+C_IRQ2_TMB+C_IRQ4_1KHz
0000B6FB 19 D3 4E 04 [R_InterruptStatus] = R1 //
0000B6FD 19 D3 10 70 [P_INT_Ctrl] = R1 //
0000B6FF 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_:
0000B700 40 92 r1 = 0x0000; // 24MHz, Fcpu=Fosc
0000B701 19 D3 13 70 [P_SystemClock] = r1; // Frequency 20MHz
0000B703 70 92 r1 = 0x0030; // TimerA CKA=Fosc/2 CKB=1 Tout:off
0000B704 19 D3 0B 70 [P_TimerA_Ctrl] = r1;
0000B706 09 93 00 FA r1 = 0xfa00; // 8K @ 24.576MHz
//r1 = 0xfb1d; // 8K @ 20MHz
0000B708 19 D3 0A 70 [P_TimerA_Data] = r1;
0000B70A 75 92 r1 = 0x0035; // ADINI should be open (107)
0000B70B 19 D3 15 70 [P_ADC_Ctrl] = r1;
0000B70D 09 93 A8 00 r1 = 0x00A8; // Set the DA Ctrl
0000B70F 19 D3 2A 70 [P_DAC_Ctrl] = r1;
0000B711 09 93 FF FF r1 = 0xffff;
0000B713 19 D3 11 70 [P_INT_Clear] = r1; // Clear interrupt occuiped events
0000B715 11 93 4E 04 R1 = [R_InterruptStatus] //
0000B717 09 A3 00 20 R1 |= C_FIQ_TMA // Enable Timer A FIQ
0000B719 19 D3 4E 04 [R_InterruptStatus] = R1 //
0000B71B 19 D3 10 70 [P_INT_Ctrl] = R1 //
0000B71D 90 9A RETF
F_SP_SACM_DVR_Rec_Init_: // call by SACM_DVR_Record / SACM_DVR_InitEncoder
0000B71E 75 92 r1 = 0x0035; //mic input
//r1 = 0x0037 //line_in input
0000B71F 19 D3 15 70 [P_ADC_Ctrl] = r1; //enable ADC
0000B721 09 93 00 FE R1=0xfe00; //24K @ 24.576MHz
0000B723 19 D3 0A 70 [P_TimerA_Data] = r1
0000B725 90 9A RETF
F_SP_SACM_DVR_Play_Init_:
0000B726 40 92 r1 = 0x0000 // call by SACM_DVR_Stop / SACM_DVR_Play
0000B727 19 D3 15 70 [P_ADC_Ctrl] = r1; // Disable ADC
0000B729 09 93 00 FD r1 = 0xfd00; // 16K @ 24.576MHz
0000B72B 19 D3 0A 70 [P_TimerA_Data] = r1;
0000B72D 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:
0000B72E 90 D4 push r1,r2 to [sp]
0000B72F 11 93 17 70 r1=[P_DAC1]
0000B731 09 B3 C0 FF r1 &= ~0x003f
0000B733 09 43 00 80 cmp r1,0x8000
0000B735 0E 0E jb L_RU_NormalUp
0000B736 19 5E je L_RU_End
L_RU_DownLoop:
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