main.s

电梯楼层采集器代码

	.module main.c
	.area text(rom, con, rel)
	.dbfile C:\DOCUME~1\Administrator\桌面\LCU904~1\固件程序\main.c
	.dbfunc e port_init _port_init fV
	.even
_port_init::
	.dbline -1
	.dbline 15
; //ICC-AVR application builder : 2008-5-9 21:38:30
; // Target : M16
; // Crystal: 16.000Mhz
; 
; #include"include.h"
; #include "main.h"
; 
; //端口初始化
; //数据寄存器 PORTx    读写寄存器
; //引脚配置为输入PORTx=1 上拉电阻使能 \\PORTx=0 关闭上拉电阻 \\复位时引脚为高阻态
; //引脚配置为输出PORTx=1 引脚输出高电平"1" \\PORTx=0 引脚输出低电平"0"
; //数据方向寄存器 DDRx  读写寄存器   =1引脚配置为输出  =0引脚配置为输入
; //端口输入引脚 PINx   只读寄存器
; void port_init(void)
; {
	.dbline 17
; /*PA上拉电阻使能 引脚配置为输入*/
;  PORTA = 0xFF;
	ldi R24,255
	out 0x1b,R24
	.dbline 18
;  DDRA  = 0x00;	
	clr R2
	out 0x1a,R2
	.dbline 20
; /**/ 
;  PORTB = 0x20;
	ldi R24,32
	out 0x18,R24
	.dbline 21
;  DDRB |= (1<<5)|(1<<7);
	in R24,0x17
	ori R24,160
	out 0x17,R24
	.dbline 23
; /*PC上拉电阻使能 引脚配置为输入*/
;  PORTC = 0xFF; //m103 output only
	ldi R24,255
	out 0x15,R24
	.dbline 24
;  DDRC  = 0x00;
	out 0x14,R2
	.dbline 26
; /**/ 
;  PORTD = 0x00; 
	out 0x12,R2
	.dbline 27
;  DDRD  = 0x20;
	ldi R24,32
	out 0x11,R24
	.dbline -2
L2:
	.dbline 0 ; func end
	ret
	.dbend
	.dbfunc e init_devices _init_devices fV
	.even
_init_devices::
	.dbline -1
	.dbline 32
; }
; 
; //call this routine to initialize all peripherals
; void init_devices(void)
; {
	.dbline 34
;  //stop errant interrupts until set up
;  CLI(); //disable all interrupts
	cli
	.dbline 35
;  port_init();
	xcall _port_init
	.dbline 36
;  Uart0_Init();
	xcall _Uart0_Init
	.dbline 37
;  Timer0_init();
	xcall _Timer0_init
	.dbline 38
;  MCUCR = 0x00;
	clr R2
	out 0x35,R2
	.dbline 39
;  GICR  = 0x00;
	out 0x3b,R2
	.dbline 40
;  TIMSK = 0x01; //timer interrupt sources
	ldi R24,1
	out 0x39,R24
	.dbline 41
;  Power_LED_Drown();
	cbi 0x11,7
	.dbline 42
;  SEI(); //re-enable interrupts
	sei
	.dbline -2
L3:
	.dbline 0 ; func end
	ret
	.dbend
	.dbfunc e DelaymS _DelaymS fV
;              i -> R20,R21
;            cnt -> R16,R17
	.even
_DelaymS::
	st -y,R20
	st -y,R21
	.dbline -1
	.dbline 48
;  //all peripherals are now initialized
; }
; 
; 
; void DelaymS(unsigned int  cnt)
; {
L5:
	.dbline 50
;   unsigned int   i;
;   do{
	.dbline 51
;     i = 5000;
	ldi R20,5000
	ldi R21,19
L8:
	.dbline 52
;     do{
	.dbline 53
;       asm("nop");
	nop
	.dbline 54
; 	  asm("nop");
	nop
	.dbline 55
;       } while(--i);
L9:
	.dbline 55
	movw R24,R20
	sbiw R24,1
	movw R20,R24
	cpi R20,0
	cpc R20,R21
	brne L8
X0:
	.dbline 56
;   }while (--cnt);
L6:
	.dbline 56
	movw R24,R16
	sbiw R24,1
	movw R16,R24
	cpi R16,0
	cpc R16,R17
	brne L5
X1:
	.dbline -2
L4:
	.dbline 0 ; func end
	ld R21,y+
	ld R20,y+
	ret
	.dbsym r i 20 i
	.dbsym r cnt 16 i
	.dbend
	.dbfunc e main _main fV
	.dbstruct 0 4 data
	.dbfield 0 pc_rxd c
	.dbfield 1 pc_txd c
	.dbfield 2 c51_rxd c
	.dbfield 3 c51_txd c
	.dbend
	.dbstruct 0 260 Device51_StructOfProtocol
	.dbfield 0 Address c
	.dbfield 1 Length i
	.dbfield 3 Command c
	.dbfield 4 Data A[256:256]c
	.dbend
	.dbstruct 0 260 StructOfProtocol
	.dbfield 0 Address c
	.dbfield 1 Length i
	.dbfield 3 Command c
	.dbfield 4 Data A[256:256]c
	.dbend
;              i -> <dead>
;          p_buf -> R20,R21
;        C51_buf -> R20,R21
;  communication -> R10,R11
	.even
_main::
	.dbline -1
	.dbline 62
; }
; 
; 
; 
; void main(void)
; {
	.dbline 67
;  unsigned int i;
;  struct StructOfProtocol *p_buf;
;  struct Device51_StructOfProtocol *C51_buf;
;  struct data *communication;
;  p_buf = (struct StructOfProtocol *)Buffer485;
	.dbline 69
;  
;  C51_buf = (struct Device51_StructOfProtocol *)C51Buffer485;
	ldi R20,<_C51Buffer485
	ldi R21,>_C51Buffer485
	.dbline 70
;  init_devices();
	xcall _init_devices
	.dbline 71
;  Device_Address = 0x01;
	ldi R24,1
	sts _Device_Address,R24
	.dbline 73
;  
;  C51_buf->Address = 0x01;
	movw R30,R20
	std z+0,R24
	.dbline 74
;  C51_buf->Command = 0x02;
	ldi R24,2
	std z+3,R24
	.dbline 75
;  C51_buf->Data[0] = 0x03;
	ldi R24,3
	std z+4,R24
	.dbline 76
;  C51_buf->Data[1] = 0x04;
	ldi R24,4
	std z+5,R24
	.dbline 77
;  C51_buf->Data[2] = 0x05;
	ldi R24,5
	std z+6,R24
	.dbline 78
;  C51_buf->Data[3] = 0x06;
	ldi R24,6
	std z+7,R24
	.dbline 79
;  C51_buf->Length = 0x05;
	ldi R24,5
	ldi R25,0
	std z+2,R25
	std z+1,R24
	.dbline 81
; 
;  Power_LED_Light();
	sbi 0x11,7
	xjmp L13
L12:
	.dbline 84
; // BUS_SendPacket_51Device();
;  while(1)
;  {
	.dbline 85
;   if(communication->pc_rxd)
	movw R30,R10
	ldd R2,z+0
	tst R2
	breq L15
X2:
	.dbline 86
; 	{
	.dbline 87
; 	 communication->pc_rxd = 0;
	clr R2
	std z+0,R2
	.dbline 88
; 	 max485_on();
	sbi 0x12,5
	.dbline 89
;  	 UDR = 0x31; 
	ldi R24,49
	out 0xc,R24
	.dbline 90
; 	}
L15:
	.dbline 91
;  }
L13:
	.dbline 83
	xjmp L12
X3:
	.dbline -2
L11:
	.dbline 0 ; func end
	ret
	.dbsym l i 1 i
	.dbsym r p_buf 20 pS[StructOfProtocol]
	.dbsym r C51_buf 20 pS[Device51_StructOfProtocol]
	.dbsym r communication 10 pS[data]
	.dbend
	.area bss(ram, con, rel)
	.dbfile C:\DOCUME~1\Administrator\桌面\LCU904~1\固件程序\main.c
_ReadSwitchPINC::
	.blkb 1
	.dbfile C:\DOCUME~1\Administrator\桌面\LCU904~1\固件程序\main.h
	.dbsym e ReadSwitchPINC _ReadSwitchPINC c
_ReadSwitchPINA::
	.blkb 1
	.dbsym e ReadSwitchPINA _ReadSwitchPINA c
_FireSwitchStatus::
	.blkb 1
	.dbsym e FireSwitchStatus _FireSwitchStatus c
_StopSwitchStatus::
	.blkb 1
	.dbsym e StopSwitchStatus _StopSwitchStatus c
_WorkingMode::
	.blkb 1
	.dbsym e WorkingMode _WorkingMode c
_SecondOfTime::
	.blkb 2
	.dbsym e SecondOfTime _SecondOfTime i
_DayOfTime::
	.blkb 2
	.dbsym e DayOfTime _DayOfTime i
_Device_Address::
	.blkb 1
	.dbsym e Device_Address _Device_Address c
_Cyc_manage::
	.blkb 1
	.dbsym e Cyc_manage _Cyc_manage c
_C51Buffer485::
	.blkb 256
	.dbsym e C51Buffer485 _C51Buffer485 A[256:256]c
_Buffer485::
	.blkb 256
	.dbsym e Buffer485 _Buffer485 A[256:256]c
_Read74HC165Switch::
	.blkb 3
	.dbsym e Read74HC165Switch _Read74HC165Switch A[3:3]c
; }
; 
; /*
;  {
;   Cyc_manage = 0x02;
;   for(i=1;i<9;i*=2)	
;   { 
;   	switch(Cyc_manage&i)
;  	{
; 	  case 1://处理跟PC通讯部分
; 	  	   communication_with_pc();
; 	  	   break;
; 	  case 2://处理跟51控制板通讯部分
; 	  	   communication_with_51director();
; 		   break;
; 	  case 4://取数据发送给51板
; 	  	   update_data_51director();
; 		   break;
; 	  case 8://检查按键发送给51控制板
; 	  	   communication_ReadSwitch();
; 		   break;
; 	  default:
; 			break;
; 	}
;   }
;  } */