📄 fasong.lst
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C51 COMPILER V7.06 FASONG 04/11/2008 22:27:37 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 //--------------------------------------------------------------------------------------------------------
---------
6 #define uint unsigned int
7 #define uchar unsigned char
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端口配置----------------------------------------
---------
29 sbit TXEN=P1^0;
30 sbit TRX_CE=P3^4;
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=P3^2;
38 sbit CD=P1^2;
39 //---------------------------------------------------NRF905寄存器配置-------------------------------------
---------------
40 unsigned char idata RFConf[11]=
41 {
42 0x00, //配置命令//
43 0x4c, //CH_NO,配置频段在423MHZ
44 0x0C, //输出功率为10db,不重发，节电为正常模式
45 0x44, //地址宽度设置，为4字节
46 0x04,0x04, //接收发送有效数据长度为32字节
47 0xCC,0xCC,0xCC,0xCC, //接收地址
48 0x58, //CRC充许，8位CRC校验，外部时钟信号不使能，16M晶振
49 };
50 code TxAddress[4]={0xcc,0xcc,0xcc,0xcc};
C51 COMPILER V7.06 FASONG 04/11/2008 22:27:37 PAGE 2
51 //----------------------------------------------------NRF905控制指令--------------------------------------
---------
52 #define WC 0x00
53 #define RC 0x10
54 #define WTP 0x20
55 #define RTP 0x21
56 #define WTA 0x22
57 #define RTA 0x23
58 #define RRP 0x24
59 //----------------------------------------------------延时------------------------------------------------
-------
60 static void Delay(uchar n)
61 {
62 1 uint i;
63 1 while(n--)
64 1 for(i=0;i<80;i++);
65 1 }
66 //---------------------------------------------------SPI写函数--------------------------------------------
---------
67 void SpiWrite(unsigned char send)
68 {
69 1 unsigned char i;
70 1 DATA_BUF=send;
71 1 for (i=0;i<8;i++)
72 1 {
73 2 if (DATA7) //总是发送最高位
74 2 {
75 3 MOSI=1;
76 3 }
77 2 else
78 2 {
79 3 MOSI=0;
80 3 }
81 2 SCK=1;
82 2 DATA_BUF=DATA_BUF<<1;
83 2 SCK=0;
84 2 }
85 1 }
86 //---------------------------------------------------初始化nRF905状态-------------------------------------
-------------
87 void nRF905Init(void)
88 {
89 1 CSN=1; // Spi disable
90 1 SCK=0; // Spi clock line init low
91 1 DR=0; // Init DR for input
92 1 AM=0; // Init AM for input
93 1 CD=0; // Init CD for input
94 1 PWR=1; // nRF905 power on
95 1 TRX_CE=0; // Set nRF905 in standby mode
96 1 TXEN=0; // set radio in Rx mode
97 1 }
98 //---------------------------------------------------初始化NRF905寄存器-----------------------------------
----------
99 void Config905(void)
100 {
101 1 uchar i;
102 1 CSN=0; // Spi enable for write a spi command
103 1 //SpiWrite(WC); // Write config command写放配置命令
104 1 for (i=0;i<11;i++) // Write configration words 写放配置字
105 1 {
106 2 SpiWrite(RFConf[i]);
107 2 }
C51 COMPILER V7.06 FASONG 04/11/2008 22:27:37 PAGE 3
108 1 CSN=1; // Disable Spi
109 1 }
110 //----------------------------------------------------数据打包--------------------------------------------
---------------------
111 void TxPacket(void)
112 {
113 1 uchar i;
114 1 //Config905();
115 1 CSN=0;
116 1 SpiWrite(WTP); // Write payload command
117 1 for (i=0;i<4;i++)
118 1 {
119 2 SpiWrite(TxRxBuf[i]); // Write 32 bytes Tx data
120 2 }// Spi enable for write a spi command
121 1 CSN=1;
122 1 Delay(1); // Spi disable
123 1 CSN=0; // Spi enable for write a spi command
124 1 SpiWrite(WTA); // Write address command
125 1 for (i=0;i<4;i++) // Write 4 bytes address
126 1 {
127 2 SpiWrite(TxAddress[i]);
128 2 }
129 1 CSN=1; // Spi disable
130 1 TRX_CE=1; // Set TRX_CE high,start Tx data transmission
131 1 Delay(1); // while (DR!=1);
132 1 TRX_CE=0; // Set TRX_CE low
133 1 }
134 //----------------------------------------------------设置发送状态----------------------------------------
----------
135 void SetTxMode(void)
136 {
137 1 TRX_CE=0;
138 1 TXEN=1;
139 1 Delay(1); // delay for mode change(>=650us)
140 1 }
141 //-----------------------------------------------------数据发送-------------------------------------------
---------
142 void TX(void)
143 {
144 1 SetTxMode();// Set nRF905 in Tx mode
145 1 TxPacket();// Send data by nRF905
146 1 // SetRF_PA_PWR(unsigned char i); //设置发射功率
147 1 }
148 void main(void)
149 {
150 1 nRF905Init();
151 1 Config905();
152 1 while(1)
153 1 {
154 2 TX();
155 2 }
156 1 }
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 192 ----
CONSTANT SIZE = 8 ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = 5 ----
IDATA SIZE = 11 ----
BIT SIZE = ---- ----
C51 COMPILER V7.06 FASONG 04/11/2008 22:27:37 PAGE 4
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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