📄 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_:
0000E9AD 40 92 R1=0x0000; // 24MHz, Fcpu=Fosc
0000E9AE 19 D3 13 70 [P_SystemClock]=R1 // Frequency 20MHz
0000E9B0 70 92 R1 = 0x0030 // TimerA CKA=Fosc/2 CKB=1 Tout:off
0000E9B1 19 D3 0B 70 [P_TimerA_Ctrl] = R1 // Initial Timer A
0000E9B3 09 93 00 FD R1 = 0xfd00 // 16K
0000E9B5 19 D3 0A 70 [P_TimerA_Data] = R1
0000E9B7 09 93 A8 00 R1 = 0x00A8 // Set the DAC Ctrl
0000E9B9 19 D3 2A 70 [P_DAC_Ctrl] = R1
0000E9BB 09 93 FF FF R1 = 0xffff
0000E9BD 19 D3 11 70 [P_INT_Clear] = R1 // Clear interrupt occuiped events
0000E9BF 40 92 R1 =0x0000 //
0000E9C0 11 93 47 02 R1 = [R_InterruptStatus] //
0000E9C2 09 A3 00 20 R1 |= C_FIQ_TMA // Enable Timer A FIQ
//R1 |= C_IRQ4_1KHz
0000E9C4 19 D3 47 02 [R_InterruptStatus] = R1 //
0000E9C6 19 D3 10 70 [P_INT_Ctrl] = R1 //
0000E9C8 90 9A RETF
//////////////////////////////////////////////////////////////////
// Function: The partial code of hardware setting of SACM_S480_Initial()
// or F_SACM_S480_Initial:
//////////////////////////////////////////////////////////////////
F_SP_SACM_S480_Init_:
0000E9C9 40 92 R1 = 0x0000 // 24MHz Fosc
0000E9CA 19 D3 13 70 [P_SystemClock]=R1 // Initial System Clock
0000E9CC 70 92 R1=0x0030 // TimerA CKA=Fosc/2 CKB=1 Tout:off
0000E9CD 19 D3 0B 70 [P_TimerA_Ctrl]=R1 // Initial Timer A
//R1 = 0xfd00 // 16K
0000E9CF 09 93 ED FC R1 = 0xfced // 15.625K
0000E9D1 19 D3 0A 70 [P_TimerA_Data]=R1
0000E9D3 09 93 A8 00 R1 = 0x00A8 //
0000E9D5 19 D3 2A 70 [P_DAC_Ctrl] = R1 //
0000E9D7 09 93 FF FF R1 = 0xffff
0000E9D9 19 D3 11 70 [P_INT_Clear] = R1 // Clear interrupt occuiped events
0000E9DB 11 93 47 02 R1 = [R_InterruptStatus] //
0000E9DD 09 A3 00 20 R1 |= C_FIQ_TMA // Enable Timer A FIQ
//R1 |= C_IRQ4_1KHz // Enable 1KHz IRQ4 for S480 decoder
0000E9DF 19 D3 47 02 [R_InterruptStatus] = R1 //
0000E9E1 19 D3 10 70 [P_INT_Ctrl] = R1 //
0000E9E3 90 9A RETF
//////////////////////////////////////////////////////////////////
// Function: The partial code of hardware setting of SACM_S240_Initial()
// or F_SACM_S240_Initial:
//////////////////////////////////////////////////////////////////
F_SP_SACM_S240_Init_:
0000E9E4 60 92 R1=0x0020;
0000E9E5 19 D3 13 70 [P_SystemClock]=R1
0000E9E7 09 93 A8 00 R1 = 0x00A8; //
0000E9E9 19 D3 2A 70 [P_DAC_Ctrl]= R1
0000E9EB 70 92 R1 = 0x0030; // TimerA CKA=Fosc/2 CKB=1 Tout:off
0000E9EC 19 D3 0B 70 [P_TimerA_Ctrl] = R1;
0000E9EE 09 93 00 FE R1 = 0xfe00; // 24K
0000E9F0 19 D3 0A 70 [P_TimerA_Data] = R1;
0000E9F2 09 93 FF FF R1 = 0xffff
0000E9F4 19 D3 11 70 [P_INT_Clear] = R1 // Clear interrupt occuiped events
0000E9F6 11 93 47 02 R1 = [R_InterruptStatus] //
0000E9F8 09 A3 00 20 R1 |= C_FIQ_TMA // Enable Timer A FIQ
0000E9FA 19 D3 47 02 [R_InterruptStatus] = R1 //
0000E9FC 19 D3 10 70 [P_INT_Ctrl] = R1 //
0000E9FE 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_:
0000E9FF 40 92 R1 = 0x0000; // 24MHz, Fcpu=Fosc
0000EA00 19 D3 13 70 [P_SystemClock] = R1; // Initial System Clock
0000EA02 70 92 R1 = 0x0030; // TimerA CKA=Fosc/2 CKB=1 Tout:off
0000EA03 19 D3 0B 70 [P_TimerA_Ctrl] = R1 // Initial Timer A
//R1 = 0x0003 // 8K
0000EA05 40 92 R1 = 0x0000 // Fosc/2
0000EA06 19 D3 0D 70 [P_TimerB_Ctrl] = R1; // Initial Timer B -> 8192
//R1 = 0xFFFF
0000EA08 09 93 00 FA R1 = 0xFA00 // Any time for ADPCM channel 0,1
0000EA0A 19 D3 0C 70 [P_TimerB_Data] = R1 // 8K sample rate
0000EA0C 09 93 FF FF R1 = 0xffff
0000EA0E 19 D3 11 70 [P_INT_Clear] = R1 // Clear interrupt occuiped events
0000EA10 90 9A RETF
//........................................
F_SP_PlayMode0_: // with F_SP_SACM_MS01_Initial
0000EA11 46 92 R1 = 0x0006
0000EA12 19 D3 2A 70 [P_DAC_Ctrl] = R1
0000EA14 09 93 00 FE R1 = 0xFE00
0000EA16 19 D3 0A 70 [P_TimerA_Data] = R1 //
0000EA18 11 93 47 02 R1 = [R_InterruptStatus] //
0000EA1A 09 A3 10 84 R1 |= C_FIQ_PWM+C_IRQ2_TMB+C_IRQ4_1KHz
0000EA1C 19 D3 47 02 [R_InterruptStatus] = R1 //
0000EA1E 19 D3 10 70 [P_INT_Ctrl] = R1 //
0000EA20 90 9A RETF
F_SP_PlayMode1_: // with F_SP_SACM_MS01_Initial
0000EA21 09 93 A8 00 R1 = 0x00A8
0000EA23 19 D3 2A 70 [P_DAC_Ctrl] = R1
0000EA25 09 93 00 FE R1 = 0xFE00
0000EA27 19 D3 0A 70 [P_TimerA_Data] = R1 //
0000EA29 11 93 47 02 R1 = [R_InterruptStatus] //
0000EA2B 09 A3 10 24 R1 |= C_FIQ_TMA+C_IRQ2_TMB+C_IRQ4_1KHz
0000EA2D 19 D3 47 02 [R_InterruptStatus] = R1 //
0000EA2F 19 D3 10 70 [P_INT_Ctrl] = R1 //
0000EA31 90 9A RETF
F_SP_PlayMode2_: // with F_SP_SACM_MS01_Initial
0000EA32 09 93 A8 00 R1 = 0x00A8
0000EA34 19 D3 2A 70 [P_DAC_Ctrl] = R1
0000EA36 09 93 9A FD R1 = 0xFD9A
0000EA38 19 D3 0A 70 [P_TimerA_Data] = R1 //
0000EA3A 11 93 47 02 R1 = [R_InterruptStatus] //
0000EA3C 09 A3 10 24 R1 |= C_FIQ_TMA+C_IRQ2_TMB+C_IRQ4_1KHz
0000EA3E 19 D3 47 02 [R_InterruptStatus] = R1 //
0000EA40 19 D3 10 70 [P_INT_Ctrl] = R1 //
0000EA42 90 9A RETF
F_SP_PlayMode3_: // with F_SP_SACM_MS01_Initial
0000EA43 09 93 A8 00 R1 = 0x00A8
0000EA45 19 D3 2A 70 [P_DAC_Ctrl] = R1
0000EA47 09 93 00 FD R1 = 0xFD00
0000EA49 19 D3 0A 70 [P_TimerA_Data] = R1 //
0000EA4B 11 93 47 02 R1 = [R_InterruptStatus] //
0000EA4D 09 A3 10 24 R1 |= C_FIQ_TMA+C_IRQ2_TMB+C_IRQ4_1KHz
0000EA4F 19 D3 47 02 [R_InterruptStatus] = R1 //
0000EA51 19 D3 10 70 [P_INT_Ctrl] = R1 //
0000EA53 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_:
0000EA54 40 92 r1 = 0x0000; // 24MHz, Fcpu=Fosc
0000EA55 19 D3 13 70 [P_SystemClock] = r1; // Frequency 20MHz
0000EA57 70 92 r1 = 0x0030; // TimerA CKA=Fosc/2 CKB=1 Tout:off
0000EA58 19 D3 0B 70 [P_TimerA_Ctrl] = r1;
0000EA5A 09 93 00 FA r1 = 0xfa00; // 8K @ 24.576MHz
//r1 = 0xfb1d; // 8K @ 20MHz
0000EA5C 19 D3 0A 70 [P_TimerA_Data] = r1;
0000EA5E 75 92 r1 = 0x0035; // ADINI should be open (107)
0000EA5F 19 D3 15 70 [P_ADC_Ctrl] = r1;
0000EA61 09 93 A8 00 r1 = 0x00A8; // Set the DA Ctrl
0000EA63 19 D3 2A 70 [P_DAC_Ctrl] = r1;
0000EA65 09 93 FF FF r1 = 0xffff;
0000EA67 19 D3 11 70 [P_INT_Clear] = r1; // Clear interrupt occuiped events
0000EA69 11 93 47 02 R1 = [R_InterruptStatus] //
0000EA6B 09 A3 00 20 R1 |= C_FIQ_TMA // Enable Timer A FIQ
0000EA6D 19 D3 47 02 [R_InterruptStatus] = R1 //
0000EA6F 19 D3 10 70 [P_INT_Ctrl] = R1 //
0000EA71 90 9A RETF
F_SP_SACM_DVR_Rec_Init_: // call by SACM_DVR_Record / SACM_DVR_InitEncoder
0000EA72 75 92 r1 = 0x0035; //mic input
//r1 = 0x0037 //line_in input
0000EA73 19 D3 15 70 [P_ADC_Ctrl] = r1; //enable ADC
0000EA75 09 93 00 FE R1=0xfe00; //24K @ 24.576MHz
0000EA77 19 D3 0A 70 [P_TimerA_Data] = r1
0000EA79 90 9A RETF
F_SP_SACM_DVR_Play_Init_:
0000EA7A 40 92 r1 = 0x0000 // call by SACM_DVR_Stop / SACM_DVR_Play
0000EA7B 19 D3 15 70 [P_ADC_Ctrl] = r1; // Disable ADC
0000EA7D 09 93 00 FD r1 = 0xfd00; // 16K @ 24.576MHz
0000EA7F 19 D3 0A 70 [P_TimerA_Data] = r1;
0000EA81 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:
0000EA82 90 D4 push r1,r2 to [sp]
0000EA83 11 93 17 70 r1=[P_DAC1]
0000EA85 09 B3 C0 FF r1 &= ~0x003f
0000EA87 09 43 00 80 cmp r1,0x8000
0000EA89 0E 0E jb L_RU_NormalUp
0000EA8A 19 5E je L_RU_End
L_RU_DownLoop:
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