?? isr.lst
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C51 COMPILER V7.06 ISR 07/02/2003 10:05:12 PAGE 1
C51 COMPILER V7.06, COMPILATION OF MODULE ISR
OBJECT MODULE PLACED IN Isr.OBJ
COMPILER INVOKED BY: C:\KEIL\C51\BIN\C51.EXE Isr.c OPTIMIZE(2,SPEED) BROWSE DEBUG OBJECTEXTEND
stmt level source
1 //***********************************************************************
2 // *
3 // P H I L I P S P R O P R I E T A R Y *
4 // *
5 // COPYRIGHT (c) 1999 BY PHILIPS SINGAPORE (APIC). *
6 // -- ALL RIGHTS RESERVED -- *
7 // *
8 // File Name : Kernel.c *
9 // Author : Albert Goh *
10 // Created : 3 March 2000 *
11 // *
12 //***********************************************************************
13 //***********************************************************************
14 // *
15 // Kernel.c is the control centre for this evaluation firmware. It will *
16 // control where should the firmware branch through via the selection *
17 // of the UART port of the 8051. if not via the UART, it will be from *
18 // the selection of the code defintion *
19 // *
20 //***********************************************************************
21 //***********************************************************************
22 // *
23 // Module History *
24 // ************** *
25 // *
26 // Date Version Author Changes *
27 // ==== ======= ====== ======= *
28 // 030300 0.1 Albert Created *
29 // *
30 // *
31 //***********************************************************************
32 //***********************************************************************
33 //* *
34 //* Include Files Definition *
35 //* *
36 //***********************************************************************
37
38 #include "standard.h"
39 #include "Kernel.h"
40 #include "D14.h"
41
42 extern KERNEL Kernel_Flag;
43 extern D14_CNTRL_REG xdata *D14_Cntrl_Ptr;
44 extern volatile D14_CNTRL_REG xdata D14_Cntrl_Reg;
45
46 extern DMA_INT_FLAG DMA_Int_Flag;
47 extern USB_INT_FLAG USB_Int_Flag;
48 extern void Init_D14(void);
49 extern UC ATAPI_State;
50 extern DRIVE_CONFIG Drive_Setup;
51 extern void Set_USB(void);
52 extern ULI bytecount;
53 extern UI PIO_Count;
54
55 //***********************************************************************
C51 COMPILER V7.06 ISR 07/02/2003 10:05:12 PAGE 2
56 //* *
57 //* Variable Definition *
58 //* *
59 //***********************************************************************
60
61
62 UI idata Data;
63 ULI USB_Interrupt;
64 UI DMA_Interrupt;
65 UC timecouter=0;
66
67 //***********************************************************************
68 //* *
69 //* Routine Definition *
70 //* *
71 //***********************************************************************
72
73 void Int_2(void) interrupt 2 using 0
74 {
75 1 }
76
77 void Int_3(void) interrupt 3 using 0
78 {
79 1
80 1 TH1=60;
81 1 TL1=80;
82 1 timecouter++;
83 1 }
84
85 void Int_4(void) interrupt 4 using 0
86 {
87 1 }
88
89 void Int_5(void) interrupt 5 using 0
90 {
91 1 }
92
93 //***********************************************************************
94 //* *
95 //* Routine : Int_Timer0 *
96 //* Input : Timer 0 overflow *
97 //* Output : Set time up flag *
98 //* Function : To set the time up flag *
99 //* *
100 //***********************************************************************
101
102 void Int_Timer0(void) interrupt 1 using 0
103 {
104 1
105 1 Kernel_Flag.BITS.Timer_Expired = 1;
106 1 }
107
108 //***********************************************************************
109 //* *
110 //* Routine : Int Ext 0 *
111 //* Input : External Interrupt from ISP1581 *
112 //* Output : None *
113 //* Function : To read and keep a copy of the interrupt source of *
114 //* ISP1581 *
115 //***********************************************************************
116
117 void Int_Ext_0(void) interrupt 0 using 1
C51 COMPILER V7.06 ISR 07/02/2003 10:05:12 PAGE 3
118 {
119 1
120 1 //read in USB interrupt register and keep a copy
121 1 // USB_Interrupt = D14_Cntrl_Reg.D14_INT.VALUE;
122 1 // USB_Int_Flag.VALUE |= USB_Interrupt;
123 1
124 1 //讀取ISP1581中斷寄存器
125 1 USB_Int_Flag.VALUE |= D14_Cntrl_Reg.D14_INT.VALUE;
126 1 //回寫ISP1581中斷寄存器
127 1 D14_Cntrl_Reg.D14_INT.VALUE = USB_Int_Flag.VALUE;
128 1
129 1 // if (USB_Int_Flag.BITS.EP1RX)
130 1 // USB_Int_Flag.BITS.EP1RX = 0;
131 1
132 1 //總線復位處理
133 1 if(USB_Int_Flag.BITS.RESET)
134 1 {
135 2 //清除總線復位中斷位
136 2 USB_Int_Flag.BITS.RESET = 0;
137 2 //設(shè)置總線復位標志
138 2 Kernel_Flag.BITS.Bus_Reset = 1;
139 2
140 2 PIO_Count = 64;
141 2
142 2 //切換到全速模式
143 2 HS_FS_LED = FULL_SPEED_LED;
144 2 Kernel_Flag.BITS.HS_FS_State = FULL_SPEED;
145 2 //初始化ISP1581
146 2 Init_D14();
147 2 //設(shè)置softconnect
148 2 D14_Cntrl_Reg.D14_MODE.BITS.SOFTCT = 1;
149 2 }
150 1
151 1 }
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 155 ----
CONSTANT SIZE = ---- ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = 7 ----
IDATA SIZE = 2 ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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