📄 sp_lib.lst
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< .if BODY_TYPE == SPCE061A
< .DEFINE C_AD_Enable 0x0001; //b0=1: enable A/D converter
< .DEFINE C_AD_Disable 0x0000; //b0=0: disable A/D converter
< .DEFINE C_AD_Line_In 0x0002; //b1=1: microphone disable
< .DEFINE C_AD_MIC_In 0x0000; //b1=0: microphone enable
< .DEFINE C_AGC_Enable 0x0004; //b2=1: enable AGC function
< .DEFINE C_AGC_Disable 0x0000; //b2=0: disable AGC function
< .DEFINE C_AD_Sample 0x0004; //b3=1: sample the analog signal(manual mode)
< .DEFINE C_AD_Hold 0x0000; //b3=0: hold(manual mode)
< .DEFINE C_Auto_Mode 0x0010; //b4=1: A/D auto mode
< .DEFINE C_Manual_Mode 0x0000; //b4=0: A/D manual mode
< //b5: ADINI?
< .DEFINE C_DAC_Current_2mA 0x0040; //b6=1: DAC current = 2mA @ vdd=3V(new option)
< .DEFINE C_DAC_Current_3mA 0x0000; //b6=0: DAC current = 3mA @ vdd=3V(Default)
< .DEFINE C_AD_Vref_VDD 0x0080; //b7=1: Vref is VDD
< .DEFINE C_AD_Vref_VRTPAD 0x0000; //b7=0: Vref is from pin "VRTPAD"
< .DEFINE C_AD_COMP 0x4000; //b14=1: output voltage of DAC0<Analog input signal
< //b14=0: output voltage of DAC0>Analog input signal
< .DEFINE C_AD_RDY 0x8000; //b15=1: A/D digital data ready; 0: not ready
< .endif
<
< .if BODY_TYPE == SPCE500A
< .DEFINE C_AD 0x0001 //
< .DEFINE C_DA 0x0000 //
< .DEFINE C_MIC 0x0000 //
< .DEFINE C_LINE 0x0002 //
< .endif
< //----------------------------------------------
<
<
< // Define for P_DAC_Ctrl
< //----------------------------------------------
< .if BODY_TYPE == SPCE061A
< .DEFINE C_DAC1_Direct 0x0000; // b8 b7: DAC1 latch
< .DEFINE C_DAC1_LatchA 0x0080; // Latch data to DAC1 by TimerA
< .DEFINE C_DAC1_LatchB 0x0100; // Latch data to DAC1 by TimerB
< .DEFINE C_DAC1_LatchAB 0x0180; // Latch data to DAC1 by TimerA or TimerB
<
< .DEFINE C_DAC2_Direct 0x0000; // b6 b5: DAC2 latch
< .DEFINE C_DAC2_LatchA 0x0020; // Latch data to DAC2 by TimerA
< .DEFINE C_DAC2_LatchB 0x0040; // Latch data to DAC2 by TimerB
< .DEFINE C_DAC2_LatchAB 0x0060; // Latch data to DAC2 by TimerA or TimerB
<
< .DEFINE C_ADC_Direct 0x0000; // b4 b3: ADC latch
< .DEFINE C_ADC_LatchA 0x0008; // Latch data to ADC by TimerA
< .DEFINE C_ADC_LatchB 0x0010; // Latch data to ADC by TimerB
< .DEFINE C_ADC_LatchAB 0x0018; // Latch data to ADC by TimerA or TimerB
< .endif
<
< .if BODY_TYPE == SPCE500A
< .DEFINE C_PushPull 0x0000 // b0, (default)
< .DEFINE C_DoubleEnd 0x0001 // b0
< .DEFINE C_DAC_Mode 0x0000 // b1, (default)
< .DEFINE C_PWM_Mode 0x0002 // b1
<
< .DEFINE C_D1_Direct 0x0000 // DAC1 latch
< .DEFINE C_D1_LatchA 0x0008 //
< .DEFINE C_D1_LatchB 0x0010 //
< .DEFINE C_D1_LatchAB 0x0018 //
<
< .DEFINE C_D2_Direct 0x0000 // DAC2 latch
< .DEFINE C_D2_LatchA 0x0020 //
< .DEFINE C_D2_LatchB 0x0040 //
< .DEFINE C_D2_LatchAB 0x00C0 //
< .endif
< //----------------------------------------------
<
< // Define for P_LVD_Ctrl
< //----------------------------------------------
< .if BODY_TYPE == SPCE061A
< .DEFINE C_LVD24V 0x0000; // LVD = 2.4V; b1b0
< .DEFINE C_LVD28V 0x0001; // LVD = 2.8V
< .DEFINE C_LVD32V 0x0002; // LVD = 3.2V
< .endif
<
< .if BODY_TYPE == SPCE500A
< .DEFINE C_LVD26V 0x0000 // LVD = 2.6V
< .DEFINE C_LVD30V 0x0001 // LVD = 3.0V
< .DEFINE C_LVD36V 0x0002 // LVD = 3.6V
< .DEFINE C_LVD40V 0x0003 // LVD = 4.0V
< .endif
<
< .DEFINE C_LVD_Result 0x8000; // b15 = 1: below the selected LVD level
< //----------------------------------------------
<
<
< // SPCE061 flash operation instruction definition
< //----------------------------------------------
< .if BODY_TYPE == SPCE061A
< .DEFINE C_EnableFlashAccess 0xAAAA;
< .DEFINE C_EraseFlashPage 0x5511;
< .DEFINE C_ProgramFlash 0x5533;
< .endif
< //----------------------------------------------
<
<
<
< //===============================================================
< // Sunplus APIs for SPCE 061A
< //===============================================================
< //////////////////////////////////////////////////
< // Note: This register will map to the P_INT_Ctrl
< // (0x7010), The SACMvxx.lib use this register to
< // combine with user's interrupt setting.
< // In SPCE061, it is not necessary since the
< // P_INT_Mask(0x702D) already does this. It is for
< // compatibility to keep it here.
< //////////////////////////////////////////////////
< //.EXTERNAL R_InterruptStatus
<
< //========================================================================================
< // End of SPCE.inc
< //========================================================================================
<
<
<
//----------------------------------------------------------
// Key APIs
.PUBLIC F_Key_Scan_Initial;
.PUBLIC F_Key_Scan_ServiceLoop;
.PUBLIC F_Key_Scan_ServiceLoop_2;
.PUBLIC F_Key_DebounceCnt_Down;
.PUBLIC _SP_GetCh;
.PUBLIC F_SP_GetCh;
.PUBLIC R_KeyStrobe;
// I/O API
.PUBLIC _SP_Export;
.PUBLIC _SP_Import;
.PUBLIC _SP_Init_IOB;
.PUBLIC _SP_Init_IOA;
//////////////////////////////////////////////////////////////////
// RAM Define Area
//////////////////////////////////////////////////////////////////
00000000 .RAM
00000000 00 00 .VAR R_DebounceReg; //for keyboard scan
.DEFINE C_DebounceCnt 0x0008;
00000001 00 00 .VAR R_DebounceCnt; //for keyboard scan
00000002 00 00 .VAR R_KeyBuf; //for keyboard scan
00000003 00 00 .VAR R_KeyStrobe; //for keyboard scan
00000000 .CODE
//////////////////////////////////////////////////////////////////
// Function: Initialization for F_Key_Scan_ServiceLoop
//////////////////////////////////////////////////////////////////
F_Key_Scan_Initial:
00000000 40 92 r1 = 0x0000; //
00000001 19 D3 00 00 [R_DebounceReg] = r1; //
00000003 19 D3 02 00 [R_KeyBuf] = r1; //
00000005 19 D3 03 00 [R_KeyStrobe] = r1; //
00000007 48 92 r1 = C_DebounceCnt; //
00000008 19 D3 01 00 [R_DebounceCnt] = r1; //reset debounce counter
0000000A 90 9A retf;
//////////////////////////////////////////////////////////////////
// Function: Get Key code from key pad(8 x 1 key pad)
// Input: Port IOA b7-b0
// Output: R_KeyStrobe b7-b0
// | | | |
// +Vcc --- x --- x ... x --- x ---
// | | | |
// IOA.7 IOA.0
// Note: 1)link F_DebounceCntDown is necessary
// Destory register: r1, r2
//////////////////////////////////////////////////////////////////
F_Key_Scan_ServiceLoop:
0000000B 11 93 00 70 r1 = [P_IOA_Data]; // get key data from IOA
//r1 = [P_IOB_Data]; // get key data from IOB
0000000D 09 B3 FF 00 r1 = r1 and 0xff; //
0000000F 12 95 00 00 r2 = [R_DebounceReg]; //
00000011 19 D3 00 00 [R_DebounceReg] = r1; //
00000013 12 45 00 00 cmp r2,[R_DebounceReg]; //
00000015 04 5E je L_KS_StableTwoSample; //
00000016 48 92 r1 = C_DebounceCnt; //debounce time setting
00000017 19 D3 01 00 [R_DebounceCnt] = r1; //
00000019 90 9A retf; //
L_KS_StableTwoSample:
0000001A 11 93 01 00 r1 = [R_DebounceCnt]; //
0000001C 01 5E jz L_KS_StableOverDebounce; //
0000001D 90 9A retf;
L_KS_StableOverDebounce:
0000001E 19 D3 01 00 [R_DebounceCnt] = r1; //
00000020 12 95 00 00 r2 = [R_DebounceReg]; //
00000022 11 93 02 00 r1 = [R_KeyBuf]; //
00000024 1A D5 02 00 [R_KeyBuf] = r2; //
00000026 09 83 FF 00 r1 = r1 xor 0x00ff; //
00000028 11 B3 02 00 r1 = r1 and [R_KeyBuf]; //
0000002A 09 B3 FF 00 r1 = r1 and 0x00ff; //
0000002C 11 A3 03 00 r1 = r1 or [R_KeyStrobe]; //
0000002E 19 D3 03 00 [R_KeyStrobe] = r1; //save stable key code to R_KeyStrobe
00000030 90 9A retf;
//////////////////////////////////////////
//
//////////////////////////////////////////
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