📄 hardware.lst
字号:
//
// Ex: F_SACM_A2000_Initial:
// ...
// call F_SP_SACM_A2000_Init_ : S480/S240/MS01 is same
// ...
// retf
////////////////////////////////////////////////////////////////////////////////
F_SP_SACM_A2000_Init_:
00008077 40 92 R1=0x0000; // 24MHz, Fcpu=Fosc
00008078 19 D3 13 70 [P_SystemClock]=R1 // Frequency 20MHz
0000807A 70 92 R1 = 0x0030 // TimerA CKA=Fosc/2 CKB=1 Tout:off
0000807B 19 D3 0B 70 [P_TimerA_Ctrl] = R1 // Initial Timer A
0000807D 09 93 00 FD R1 = 0xfd00 // 16K
0000807F 19 D3 0A 70 [P_TimerA_Data] = R1
00008081 09 93 A8 00 R1 = 0x00A8 // Set the DAC Ctrl
00008083 19 D3 2A 70 [P_DAC_Ctrl] = R1
00008085 09 93 FF FF R1 = 0xffff
00008087 19 D3 11 70 [P_INT_Clear] = R1 // Clear interrupt occuiped events
00008089 40 92 R1 =0x0000 //
0000808A 11 93 00 00 R1 = [R_InterruptStatus] //
0000808C 09 A3 00 20 R1 |= C_FIQ_TMA // Enable Timer A FIQ
//R1 |= C_IRQ4_1KHz
0000808E 19 D3 00 00 [R_InterruptStatus] = R1 //
00008090 19 D3 10 70 [P_INT_Ctrl] = R1 //
00008092 90 9A RETF
//////////////////////////////////////////////////////////////////
// Function: The partial code of hardware setting of SACM_S480_Initial()
// or F_SACM_S480_Initial:
//////////////////////////////////////////////////////////////////
F_SP_SACM_S480_Init_:
00008093 40 92 R1 = 0x0000 // 24MHz Fosc
00008094 19 D3 13 70 [P_SystemClock]=R1 // Initial System Clock
00008096 70 92 R1=0x0030 // TimerA CKA=Fosc/2 CKB=1 Tout:off
00008097 19 D3 0B 70 [P_TimerA_Ctrl]=R1 // Initial Timer A
//R1 = 0xfd00 // 16K
00008099 09 93 ED FC R1 = 0xfced // 15.625K
0000809B 19 D3 0A 70 [P_TimerA_Data]=R1
0000809D 09 93 A8 00 R1 = 0x00A8 //
0000809F 19 D3 2A 70 [P_DAC_Ctrl] = R1 //
000080A1 09 93 FF FF R1 = 0xffff
000080A3 19 D3 11 70 [P_INT_Clear] = R1 // Clear interrupt occuiped events
000080A5 11 93 00 00 R1 = [R_InterruptStatus] //
000080A7 09 A3 00 20 R1 |= C_FIQ_TMA // Enable Timer A FIQ
//R1 |= C_IRQ4_1KHz // Enable 1KHz IRQ4 for S480 decoder
000080A9 19 D3 00 00 [R_InterruptStatus] = R1 //
000080AB 19 D3 10 70 [P_INT_Ctrl] = R1 //
000080AD 90 9A RETF
//////////////////////////////////////////////////////////////////
// Function: The partial code of hardware setting of SACM_S240_Initial()
// or F_SACM_S240_Initial:
//////////////////////////////////////////////////////////////////
F_SP_SACM_S240_Init_:
000080AE 60 92 R1=0x0020;
000080AF 19 D3 13 70 [P_SystemClock]=R1
000080B1 09 93 A8 00 R1 = 0x00A8; //
000080B3 19 D3 2A 70 [P_DAC_Ctrl]= R1
000080B5 70 92 R1 = 0x0030; // TimerA CKA=Fosc/2 CKB=1 Tout:off
000080B6 19 D3 0B 70 [P_TimerA_Ctrl] = R1;
000080B8 09 93 00 FE R1 = 0xfe00; // 24K
000080BA 19 D3 0A 70 [P_TimerA_Data] = R1;
000080BC 09 93 FF FF R1 = 0xffff
000080BE 19 D3 11 70 [P_INT_Clear] = R1 // Clear interrupt occuiped events
000080C0 11 93 00 00 R1 = [R_InterruptStatus] //
000080C2 09 A3 00 20 R1 |= C_FIQ_TMA // Enable Timer A FIQ
000080C4 19 D3 00 00 [R_InterruptStatus] = R1 //
000080C6 19 D3 10 70 [P_INT_Ctrl] = R1 //
000080C8 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_:
000080C9 40 92 R1 = 0x0000; // 24MHz, Fcpu=Fosc
000080CA 19 D3 13 70 [P_SystemClock] = R1; // Initial System Clock
000080CC 70 92 R1 = 0x0030; // TimerA CKA=Fosc/2 CKB=1 Tout:off
000080CD 19 D3 0B 70 [P_TimerA_Ctrl] = R1 // Initial Timer A
//R1 = 0x0003 // 8K
000080CF 40 92 R1 = 0x0000 // Fosc/2
000080D0 19 D3 0D 70 [P_TimerB_Ctrl] = R1; // Initial Timer B -> 8192
//R1 = 0xFFFF
000080D2 09 93 00 FA R1 = 0xFA00 // Any time for ADPCM channel 0,1
000080D4 19 D3 0C 70 [P_TimerB_Data] = R1 // 8K sample rate
000080D6 09 93 FF FF R1 = 0xffff
000080D8 19 D3 11 70 [P_INT_Clear] = R1 // Clear interrupt occuiped events
000080DA 90 9A RETF
//........................................
F_SP_PlayMode0_: // with F_SP_SACM_MS01_Initial
000080DB 46 92 R1 = 0x0006
000080DC 19 D3 2A 70 [P_DAC_Ctrl] = R1
000080DE 09 93 00 FE R1 = 0xFE00
000080E0 19 D3 0A 70 [P_TimerA_Data] = R1 //
000080E2 11 93 00 00 R1 = [R_InterruptStatus] //
000080E4 09 A3 10 84 R1 |= C_FIQ_PWM+C_IRQ2_TMB+C_IRQ4_1KHz
000080E6 19 D3 00 00 [R_InterruptStatus] = R1 //
000080E8 19 D3 10 70 [P_INT_Ctrl] = R1 //
000080EA 90 9A RETF
F_SP_PlayMode1_: // with F_SP_SACM_MS01_Initial
000080EB 09 93 A8 00 R1 = 0x00A8
000080ED 19 D3 2A 70 [P_DAC_Ctrl] = R1
000080EF 09 93 00 FE R1 = 0xFE00
000080F1 19 D3 0A 70 [P_TimerA_Data] = R1 //
000080F3 11 93 00 00 R1 = [R_InterruptStatus] //
000080F5 09 A3 10 24 R1 |= C_FIQ_TMA+C_IRQ2_TMB+C_IRQ4_1KHz
000080F7 19 D3 00 00 [R_InterruptStatus] = R1 //
000080F9 19 D3 10 70 [P_INT_Ctrl] = R1 //
000080FB 90 9A RETF
F_SP_PlayMode2_: // with F_SP_SACM_MS01_Initial
000080FC 09 93 A8 00 R1 = 0x00A8
000080FE 19 D3 2A 70 [P_DAC_Ctrl] = R1
00008100 09 93 9A FD R1 = 0xFD9A
00008102 19 D3 0A 70 [P_TimerA_Data] = R1 //
00008104 11 93 00 00 R1 = [R_InterruptStatus] //
00008106 09 A3 10 24 R1 |= C_FIQ_TMA+C_IRQ2_TMB+C_IRQ4_1KHz
00008108 19 D3 00 00 [R_InterruptStatus] = R1 //
0000810A 19 D3 10 70 [P_INT_Ctrl] = R1 //
0000810C 90 9A RETF
F_SP_PlayMode3_: // with F_SP_SACM_MS01_Initial
0000810D 09 93 A8 00 R1 = 0x00A8
0000810F 19 D3 2A 70 [P_DAC_Ctrl] = R1
00008111 09 93 00 FD R1 = 0xFD00
00008113 19 D3 0A 70 [P_TimerA_Data] = R1 //
00008115 11 93 00 00 R1 = [R_InterruptStatus] //
00008117 09 A3 10 24 R1 |= C_FIQ_TMA+C_IRQ2_TMB+C_IRQ4_1KHz
00008119 19 D3 00 00 [R_InterruptStatus] = R1 //
0000811B 19 D3 10 70 [P_INT_Ctrl] = R1 //
0000811D 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_:
0000811E 40 92 r1 = 0x0000; // 24MHz, Fcpu=Fosc
0000811F 19 D3 13 70 [P_SystemClock] = r1; // Frequency 20MHz
00008121 70 92 r1 = 0x0030; // TimerA CKA=Fosc/2 CKB=1 Tout:off
00008122 19 D3 0B 70 [P_TimerA_Ctrl] = r1;
00008124 09 93 00 FA r1 = 0xfa00; // 8K @ 24.576MHz
//r1 = 0xfb1d; // 8K @ 20MHz
00008126 19 D3 0A 70 [P_TimerA_Data] = r1;
00008128 75 92 r1 = 0x0035; // ADINI should be open (107)
00008129 19 D3 15 70 [P_ADC_Ctrl] = r1;
0000812B 09 93 A8 00 r1 = 0x00A8; // Set the DA Ctrl
0000812D 19 D3 2A 70 [P_DAC_Ctrl] = r1;
0000812F 09 93 FF FF r1 = 0xffff;
00008131 19 D3 11 70 [P_INT_Clear] = r1; // Clear interrupt occuiped events
00008133 11 93 00 00 R1 = [R_InterruptStatus] //
00008135 09 A3 00 20 R1 |= C_FIQ_TMA // Enable Timer A FIQ
00008137 19 D3 00 00 [R_InterruptStatus] = R1 //
00008139 19 D3 10 70 [P_INT_Ctrl] = R1 //
0000813B 90 9A RETF
F_SP_SACM_DVR_Rec_Init_: // call by SACM_DVR_Record / SACM_DVR_InitEncoder
0000813C 75 92 r1 = 0x0035; //mic input
//r1 = 0x0037 //line_in input
0000813D 19 D3 15 70 [P_ADC_Ctrl] = r1; //enable ADC
0000813F 09 93 00 FE R1=0xfe00; //24K @ 24.576MHz
00008141 19 D3 0A 70 [P_TimerA_Data] = r1
00008143 90 9A RETF
F_SP_SACM_DVR_Play_Init_:
00008144 40 92 r1 = 0x0000 // call by SACM_DVR_Stop / SACM_DVR_Play
00008145 19 D3 15 70 [P_ADC_Ctrl] = r1; // Disable ADC
00008147 09 93 00 FD r1 = 0xfd00; // 16K @ 24.576MHz
00008149 19 D3 0A 70 [P_TimerA_Data] = r1;
0000814B 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:
0000814C 90 D4 push r1,r2 to [sp]
0000814D 11 93 17 70 r1=[P_DAC1]
0000814F 09 B3 C0 FF r1 &= ~0x003f
00008151 09 43 00 80 cmp r1,0x8000
00008153 0E 0E jb L_RU_NormalUp
00008154 19 5E je L_RU_End
L_RU_DownLoop:
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -