📄 irq5.asm
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.define P_System_Clock 0x7013
.define P_INT_CTRL 0x7010;
.define P_INT_CTRL_NEW 0x702D;
.define P_INT_CLEAR 0x7011;
.define P_IOB_DATA 0x7005;
.define P_IOB_DIR 0x7007;
.define P_IOB_ATTRI 0x7008;
.external ClearWatchDog
.external _keyfind;
.external R_InterruptStatus
.include S480.inc
.include Resource.inc
.external _RF_RT,Originally_Data,Originally_Data1,Originally_Data2,Originally_Data3
.external One_Flag ,_Zero_Flag_R,_Step_R,_First_R,__Last_R,Step,first,_Last
.external _Originally_Data_T,_One_Flag_T,_Zero_Flag_T_T,_Step_T,_First_T
.RAM
.code
.public _Initirq5
_Initirq5:
int off
// r1=0x0098
// [P_System_Clock]=r1
// r1=[R_InterruptStatus]
// r1|=0x8 //开中断IRQ5_4Hz和IRQ5_2Hz
r1=0x0008
[R_InterruptStatus]=r1
[P_INT_CTRL]=r1
[P_INT_CTRL_NEW]=r1
R1=0
call ClearWatchDog
int irq
retf;
.public _SP_INT_64Hz
.public F_SP_INT_64Hz;
_SP_INT_64Hz:
F_SP_INT_64Hz:
irq off
R1 = 0x0003;
[P_TimeBase_Setup]=r1
r1 = [P_INT_CTRL_NEW]
r1 |= 0x0002 //开中断IRQ6_TMB1和IRQ6_TMB2
[P_INT_CTRL_NEW]= r1
call ClearWatchDog
int IRQ
irq on
retf;
.public _Turnoff_INT_64Hz;
_Turnoff_INT_64Hz:
irq off
r1 = [P_INT_CTRL_NEW]
r1 &= 0xfffd;
[P_INT_CTRL_NEW] = r1;
call ClearWatchDog
irq on
retf;
.public T_SACM_S480_SpeechTable;
T_SACM_S480_SpeechTable:
.dw _RES_1_48K_SA //0 检测
.dw _RES_2_48K_SA //1 完毕
.dw _RES_3_48K_SA //2 模式
.dw _RES_4_48K_SA //3 没通过
.dw _RES_5_48K_SA //4 成功
.dw _RES_6_48K_SA //5 LCD
.dw _RES_7_48K_SA //6 SLEEP
.dw _RES_8_48K_SA //7 8*8点阵
.dw _RES_9_48K_SA //8 SIO
.dw _RES_10_48K_SA //9 4*4键盘
.dw _RES_11_48K_SA //10 6位LED检测
.dw _RES_12_48K_SA //11 1*8案键
.dw _RES_13_48K_SA //12
.dw _RES_14_48K_SA //13 发光二极管
.dw _RES_15_48K_SA //14 io
.dw _RES_01_48K_SA //15 欢迎进入自检模式
.dw _RES_16_48K_SA //16 ok
.dw _RES_08_48K_SA //17 uart
.dw _RES_T040_48K_SA
//.dw _RES_MIAO_48K_SA
//****************************************************************
// Function: Fast Interrupt Service routine Area
// Service for (1)PWM FIQ
// (2)Timer A FIQ
// (3)Timer B FIQ
// User's FIQ must hook on here
// _FIQ: // Fast interrupt entrence
// _IRQ1: // interrupt entrence
// _IRQ2: // interrupt entrence
// _IRQ3: // interrupt entrence
// _IRQ4: // interrupt entrence
// _IRQ5: // interrupt entrence
// _IRQ6: // interrupt entrence
// _IRQ7: // interrupt entrence
//****************************************************************
.public _BREAK
.public _FIQ
.public _IRQ0
.public _IRQ1
.public _IRQ2
//.public _IRQ3
.public _IRQ4
.public _IRQ5
.public _IRQ6
.public _IRQ7
.include hardware.inc // include hardware information
.include dvr.inc
.TEXT
/////////////////////////////////////////////////////////////////////////////////////////
// Function: Fast Interrupt Service routine Area
////////////////////////////////////////////////////////////////////////////////////////
//_FIQ:
// push r1,r5 to [sp]
// call F_FIQ_Service_SACM_DVR // for playback
// r1 = C_FIQ_TMA
// [P_INT_Clear] = r1
// pop r1,r5 from [sp]
// reti
_FIQ:
PUSH r1,r5 to [sp];
r1=0x2000;
test r1,[P_INT_Ctrl];
jnz L_FIQ_TimerA;
r1=0x0800;
test r1,[P_INT_Ctrl];
jnz L_FIQ_TimerB;
L_FIQ_PWM:
r1=C_FIQ_PWM;
[P_INT_Clear]=r1;
POP R1,R5 from[sp];
reti;
L_FIQ_TimerA:
[P_INT_Clear]=r1;
// call F_FIQ_Service_SACM_DVR; //语音播放中断
call F_FIQ_Service_SACM_S480;
pop r1,r5 from [sp];
reti;
L_FIQ_TimerB:
[P_INT_Clear]=r1;
pop r1,r5 from [sp];
reti;
/////////////////////////////////////////////////////////////////////////////////////////
// Function: Interrupt Service routine Area
// Service for IRQ1 - IRQ7
// User's IRQ must hook on here
/////////////////////////////////////////////////////////////////////////////////////////
_BREAK:
push r1,r4 to [sp]
pop r1,r4 from [sp]
reti
// ---------------------------------------------------------------------------
_IRQ0:
push r1,r4 to [sp]
pop r1,r4 from [sp]
reti
// ---------------------------------------------------------------------------
_IRQ1:
push R1 to [SP]
pop R1 from [SP]
reti
_IRQ2:
push r1,r4 to [sp]
pop r1,r4 from [sp]
reti
// ---------------------------------------------------------------------------
//_IRQ3:
// push r1,r4 to [sp]
// pop r1,r4 from [sp]
// reti
// ---------------------------------------------------------------------------
_IRQ4:
PUSH R1,R5 TO [sp] //压栈保护；
R1 = 0x0010;
test R1,[P_INT_CTRL]; //比较是否为1KHz的中断源；
JNZ L_irq4_1k; //是，则转至对应程序段；
R1 = 0x0020;
TEST R1,[P_INT_CTRL] //否，则比较是否为2KHz的中断源；
JNZ L_irq4_2k; //是，则转至对应程序段；
L_irq4_4k: //否，则进入4KHz程序段；
r1=[P_IOB_DATA];
r2=0000000000100000b
r2=r2&R1
r2=r2 ror 4
r2=r2 ror 2
r1=[One_Flag]
r1=r1 rol 1
[One_Flag]=r1
r1=r1&0xff00
call ClearWatchDog
cmp r1,0xaa00
je _step0
R1 = 0x0040
[P_INT_Clear] = R1
POP R1,R5 FROM [sp]
reti
_step0:
r1=[One_Flag]
[_Last]=r1
call ClearWatchDog
R1 = 0x0040;
[P_INT_Clear] = R1;
POP R1,R5 FROM [sp]
RETI;
L_irq4_2k:
R1 = 0x0020;
[P_INT_Clear] = R1;
POP R1,R5 FROM [sp]
RETI
L_irq4_1k:
R1 = 0x0010;
[P_INT_Clear] = R1;
POP R1,R5 FROM [sp]
RETI
loop1:
r1=[One_Flag]
[Originally_Data]=r1
r1=0xffff
[One_Flag]=r1
r1=1
[first]=r1
R1 = 0x0040
[P_INT_Clear] = R1
POP R1,R5 FROM [sp]
reti
loop2:
call ClearWatchDog
r1=[One_Flag]
[Originally_Data1]=r1
r1=0xffff
[One_Flag]=r1
r1=2
[first]=r1
R1 = 0x0040
[P_INT_Clear] = R1
POP R1,R5 FROM [sp]
reti
loop3:
r1=[One_Flag]
[Originally_Data2]=r1
r1=0xffff
[One_Flag]=r1
r1=3
[first]=r1
R1 = 0x0040
[P_INT_Clear] = R1
POP R1,R5 FROM [sp]
reti
loop4:
call ClearWatchDog
r1=[One_Flag]
[Originally_Data3]=r1
r1=[Originally_Data]
r2=[Originally_Data1]
cmp r1,r2
je cmp2
r1=0xffff
[One_Flag]=r1
r1=0
[first]=r1
R1 = 0x0040
[P_INT_Clear] = R1
POP R1,R5 FROM [sp]
reti
cmp2:
call ClearWatchDog
r1=[Originally_Data1]
r2=[Originally_Data2]
cmp r1,r2
je cmp3
r1=0xffff
[One_Flag]=r1
r1=0
[first]=r1
R1 = 0x0040
[P_INT_Clear] = R1
POP R1,R5 FROM [sp]
reti
cmp3:
call ClearWatchDog
r1=[Originally_Data2]
r2=[Originally_Data3]
cmp r1,r2
je lasttt
r1=0xffff
[One_Flag]=r1
r1=0
[first]=r1
R1 = 0x0040
[P_INT_Clear] = R1
POP R1,R5 FROM [sp]
reti
lasttt:
call ClearWatchDog
r1=[Originally_Data2]
[_Last]=r1
R1 = 0x0040;
[P_INT_Clear] = R1;
POP R1,R5 FROM [sp]
RETI;
// ---------------------------------------------------------------------------
_IRQ5: //定时3秒的中断程序
push r1,r4 to [sp];
r1 =0x0008;
test r1,[P_INT_Ctrl];
jnz L_4Hz; // Timer A FIQ entrence
r1 = 0x0004;
[P_INT_Clear] = r1; //清中断
pop r1,r4 from [sp];
reti;
L_4Hz:
R1 = 0x0008
[P_INT_Clear] = R1
pop r1,r4 from [sp];
reti;
// ---------------------------------------------------------------------------
_IRQ6:
push r1,r4 to [sp];
r1=0x0001;
test r1,[P_INT_Ctrl];
jnz _IRQ6_TMB2;
r1=0x0002;
[P_INT_Clear]=r1;
pop r1,r4 from [sp];
reti;
_IRQ6_TMB2:
[P_INT_Clear]=r1;
pop r1,r4 from [sp];
reti;
// ---------------------------------------------------------------------------
_IRQ7:
push r1,r4 to [sp]
pop r1,r4 from [sp]
reti
// ---------------------------------------------------------------------------
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