📄 fasong.lst
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C51 COMPILER V7.06 FASONG 04/11/2008 00:12:48 PAGE 1
C51 COMPILER V7.06, COMPILATION OF MODULE FASONG
OBJECT MODULE PLACED IN Fasong.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE Fasong.c BROWSE DEBUG OBJECTEXTEND
stmt level source
1 #include <reg52.h>
2 #include <ABSACC.h>
3 #include <intrins.h>
4 #include <stdio.h>
5 #define uint unsigned int
6 #define uchar unsigned char
7 //--------------------------------------------------------------------------------------------------------
--------
8
9 #define BYTE_BIT0 0x01
10 #define BYTE_BIT1 0x02
11 #define BYTE_BIT2 0x04
12 #define BYTE_BIT3 0x08
13 #define BYTE_BIT4 0x10
14 #define BYTE_BIT5 0x20
15 #define BYTE_BIT6 0x40
16 #define BYTE_BIT7 0x80
17 bdata unsigned char DATA_BUF;
18 #define DATA7 ((DATA_BUF&BYTE_BIT7) != 0)
19 #define DATA0 ((DATA_BUF&BYTE_BIT0) != 0)
20 sbit flag =DATA_BUF^7;
21 sbit flag1 =DATA_BUF^0;
22 //--------------------------------------------------------------------------------------------------------
---------
23 #define TxRxBuf_Len 4
24 unsigned char TxRxBuf[TxRxBuf_Len]=
25 {
26 0x29,0x30,0x31,0x32,
27 };
28 //-----------------------------------------------NRF905配置口定义-----------------------------------------
---------
29 sbit TXEN=P1^0;
30 sbit TRX_CE=P3^2;
31 sbit PWR=P1^1;
32 sbit MISO=P1^6;
33 sbit MOSI=P1^5;
34 sbit SCK=P1^7;
35 sbit CSN=P1^3;
36 sbit AM=P1^4;
37 sbit DR=P3^3;
38 sbit CD=P1^2;
39 //--------------------------------------------------------------------------------------------------------
----------
40 uchar seg[10]={0xC0,0xCF,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90}; //0~~9段码
41 //--------------------------------------------------------------------------------------------------------
---------
42 sbit KEY0=P3^6;
43 sbit KEY1=P3^7;
44 //--------------------------------------------------------------------------------------------------------
---------
45 sbit led1=P2^1;
46 sbit led0=P2^0;
47 sbit led2=P2^2;
48 sbit led3=P2^3;
49 //---------------------------------------------------NRF905控制指令---------------------------------------
C51 COMPILER V7.06 FASONG 04/11/2008 00:12:48 PAGE 2
---------
50 #define WC 0x00
51 #define RC 0x10
52 #define WTP 0x20
53 #define RTP 0x21
54 #define WTA 0x22
55 #define RTA 0x23
56 #define RRP 0x24
57 //-------------------------------------------------NRF905寄存器配置---------------------------------------
--------
58 unsigned char idata RFConf[11]=
59 {
60 0x00, //配置命令//
61 0x4c, //CH_NO,配置频段在423MHZ
62 0x0c, //输出功率为10db,不重发，节电为正常模式
63 0x44, //地址宽度设置，为4字节
64 0x04,0x04, //接收发送有效数据长度为32字节
65 0xCC,0xCC,0xCC,0xCC, //接收地址
66 0x58, //CRC充许，8位CRC校验，外部时钟信号不使能，16M晶振
67 };
68 code TxAddress[4]={0xcc,0xcc,0xcc,0xcc};
69 //-------------------------------------------------延时---------------------------------------------------
---------
70 static void Delay(uchar n)
71 {
72 1 uint i;
73 1 while(n--)
74 1 for(i=0;i<80;i++);
75 1 }
76 //--------------------------------------------------------------------------------------------------------
----------
77 void SpiWrite(unsigned char send)
78 {
79 1 unsigned char i;
80 1 DATA_BUF=send;
81 1 for (i=0;i<8;i++)
82 1 {
83 2 if (DATA7) //总是发送最高位
84 2 {
85 3 MOSI=1;
86 3 }
87 2 else
88 2 {
89 3 MOSI=0;
90 3 }
91 2 SCK=1;
92 2 DATA_BUF=DATA_BUF<<1;
93 2 SCK=0;
94 2 }
95 1 }
96 //--------------------------------------------初始化nRF905------------------------------------------------
-------
97 void nRF905Init(void)
98 {
99 1 CSN=1; // Spi disable
100 1 SCK=0; // Spi clock line init low
101 1 DR=0; // Init DR for input
102 1 AM=0; // Init AM for input
103 1 CD=0; // Init CD for input
104 1 PWR=1; // nRF905 power on
105 1 TRX_CE=0; // Set nRF905 in standby mode
106 1 TXEN=0; // set radio in Rx mode
C51 COMPILER V7.06 FASONG 04/11/2008 00:12:48 PAGE 3
107 1 }
108 //--------------------------------------------初始化NRF905寄存器------------------------------------------
---------------
109 void Config905(void)
110 {
111 1 uchar i;
112 1 CSN=0; // Spi enable for write a spi command
113 1 //SpiWrite(WC); // Write config command写放配置命令
114 1 for (i=0;i<11;i++) // Write configration words 写放配置字
115 1 {
116 2 SpiWrite(RFConf[i]);
117 2 }
118 1 CSN=1; // Disable Spi
119 1 }
120 //-------------------------------------------发送控制命令数据---------------------------------------------
----------------
121 void TxPacket(uchar *TxRxBuf)
122 {
123 1 uchar i;
124 1 //Config905();
125 1 CSN=0;
126 1 SpiWrite(WTP); // Write payload command
127 1 for (i=0;i<4;i++)
128 1 {
129 2 SpiWrite(TxRxBuf[i]); // Write 32 bytes Tx data
130 2 }// Spi enable for write a spi command
131 1 CSN=1;
132 1 Delay(1); // Spi disable
133 1 CSN=0; // Spi enable for write a spi command
134 1 SpiWrite(WTA); // Write address command
135 1 for (i=0;i<4;i++) // Write 4 bytes address
136 1 {
137 2 SpiWrite(TxAddress[i]);
138 2 }
139 1 CSN=1; // Spi disable
140 1 TRX_CE=1; // Set TRX_CE high,start Tx data transmission
141 1 Delay(1); // while (DR!=1);
142 1 TRX_CE=0; // Set TRX_CE low
143 1 }
144 //--------------------------------------------------------------------------------------------------------
--------
145 void SetTxMode(void)
146 {
147 1 TRX_CE=0;
148 1 TXEN=1;
149 1 Delay(1); // delay for mode change(>=650us)
150 1 }
151 //--------------------------------------------------------------------------------------------------------
--
152 void main(void)
153 {
154 1 uchar i;
155 1 nRF905Init();
156 1 Config905();
157 1 P0= seg[8];
158 1 led0=0;
159 1 led1=0;
160 1 led2=0;
161 1 led3=0;
162 1 while(1)
163 1 {
164 2 if(KEY0==0) //有键0按下
C51 COMPILER V7.06 FASONG 04/11/2008 00:12:48 PAGE 4
165 2 {
166 3 while(!KEY0); //等待按键松开 RED
167 3 TxRxBuf[0]=0x29;
168 3 TxRxBuf[1]=0x30;
169 3 TxRxBuf[2]=0x31;
170 3 TxRxBuf[3]=0x32;
171 3 P0= seg[1];
172 3 led0=1;
173 3 led1=1;
174 3 led2=1;
175 3 led3=0;
176 3 for(i=0;i<2;i++)
177 3 {
178 4 SetTxMode();// Set nRF905 in Tx mode
179 4 TxPacket(TxRxBuf);// Send data by nRF905
180 4 }
181 3 }
182 2 if(KEY1==0) //有键按下
183 2 {
184 3 while(!KEY1); //等待按键1松开GREEN
185 3 TxRxBuf[0]=0x30;
186 3 TxRxBuf[1]=0x31;
187 3 TxRxBuf[2]=0x32;
188 3 TxRxBuf[3]=0x29;
189 3 P0= seg[2];
190 3 led0=1;
191 3 led1=1;
192 3 led2=0;
193 3 led3=1;
194 3 for(i=0;i<2;i++)
195 3 {
196 4 SetTxMode();// Set nRF905 in Tx mode
197 4 TxPacket(TxRxBuf);// Send data by nRF905
198 4 }
199 3 }
200 2 }
201 1 }
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 306 ----
CONSTANT SIZE = 8 ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = 15 4
IDATA SIZE = 11 ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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