📄 24e1_repeater.lst
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C51 COMPILER V7.08 24E1_REPEATER 11/17/2006 16:36:46 PAGE 1
C51 COMPILER V7.08, COMPILATION OF MODULE 24E1_REPEATER
OBJECT MODULE PLACED IN 24e1_repeater.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 24e1_repeater.c BROWSE DEBUG OBJECTEXTEND
line level source
1 #include <Nordic\reg24e1.h>
2 //include "ISD51.H"
3
4
5 sbit LEDR = P0^4;
6 sbit LEDG = P0^5;
7 sbit KEYR = P0^3;
8 sbit KEYT = P0^6;
9
10 #define int8u unsigned char
11 #define int16u unsigned int
12 #define FRESELE 0x28
13 #define ADDR_INDEX 8 // Index to default address bytes in RxTxConf.buf
14 #define ADDR_COUNT 4 // Number of address bytes
15
16
17
18
19 struct UARTBUF
20 {
21 int8u Buf[20];
22 int8u Counter;
23 int8u NewData;
24 }Rx;
25
26 int8u RFConfig[15] ={
27 0x00, //接收频道二有效数据长度
28
29 40, //接收频道一有效数据长度
30
31 0x00,0x00,0x00,0x00,0x00, //接收频道二地址
32
33 0x00,0xcd,0xef,0x12,0xaa, //接收频道一地址
34
35 0x83, //32位地址，16位CRC，使能CRC
36 //bit7~2:ADDR_W,最大40位
37
38 //bit1:CRC_L
39 //Logic 0: 8 bit CRC
40 //Logic 1: 16 bit CRC
41
42
43 //BIT0:CRC_EN
44 //Logic 0: On-chip CRC generation/checking disabled
45 //Logic 1: On-chip CRC generation/checking enabled
46
47
48 0x4f, //ShockBurst模式，250 kbps，16M晶振，0dBm最大功率
49
50 //Bit 15:RX2_EN
51 //Logic 0: One channel receive
52 //Logic 1: Two channels receive
53
54 //Bit 14:
55 //Communication Mode:
C51 COMPILER V7.08 24E1_REPEATER 11/17/2006 16:36:46 PAGE 2
56 //Logic 0: nRF2401 operates in direct mode.
57 //Logic 1: nRF2401 operates in ShockBurst. mode
58
59 //Bit 13:
60 //RF Data Rate:
61 //Logic 0: 250 kbps
62 //Logic 1: 1 Mbps
63
64 //Bit 12-10:Selects the nRF2401 crystal frequency to be used:
65 // D12 D11 D10 Crystal Frequency [MHz]
66 // 0 0 0 4
67 // 0 0 1 8
68 // 0 1 0 12
69 // 0 1 1 16
70 // 1 0 0 20
71
72 //Bit 9-8:RF_PWR: Sets nRF2401 RF output power in transmit mode:
73 // D9 D8 P [dBm]
74 // 0 0 -20
75 // 0 1 -10
76 // 1 0 -5
77 // 1 1 0
78
79
80
81 0x04 //2400+4*1=2404MHZ=2.404G,发送模式
82
83 //Bit 7 – 1:RF_CH#: Sets the frequency channel the nRF2401 operates on.
84 //Channelrf = 2400MHZ + RF_CH# * 1.0MHZ
85
86 //Bit 0:Set active mode:
87 //Logic 0: transmit mode
88 //Logic 1: receive mode
89 };
90
91 int8u RFConfig2[15] ={
92 0x08, //接收频道二有效数据长度
93
94 0x08, //接收频道一有效数据长度
95
96 0x00,0x00,0x00,0x00,0x00, //接收频道二地址
97
98 0x00,0xdc,0xef,0x12,0xaa, //接收频道一地址
99
100 0x83, //32位地址，16位CRC，使能CRC
101 //bit7~2:ADDR_W,最大40位
102
103 //bit1:CRC_L
104 //Logic 0: 8 bit CRC
105 //Logic 1: 16 bit CRC
106
107
108 //BIT0:CRC_EN
109 //Logic 0: On-chip CRC generation/checking disabled
110 //Logic 1: On-chip CRC generation/checking enabled
111
112
113 0x4f, //ShockBurst模式，250 kbps，16M晶振，0dBm最大功率
114
115 //Bit 15:RX2_EN
116 //Logic 0: One channel receive
117 //Logic 1: Two channels receive
C51 COMPILER V7.08 24E1_REPEATER 11/17/2006 16:36:46 PAGE 3
118
119 //Bit 14:
120 //Communication Mode:
121 //Logic 0: nRF2401 operates in direct mode.
122 //Logic 1: nRF2401 operates in ShockBurst. mode
123
124 //Bit 13:
125 //RF Data Rate:
126 //Logic 0: 250 kbps
127 //Logic 1: 1 Mbps
128
129 //Bit 12-10:Selects the nRF2401 crystal frequency to be used:
130 // D12 D11 D10 Crystal Frequency [MHz]
131 // 0 0 0 4
132 // 0 0 1 8
133 // 0 1 0 12
134 // 0 1 1 16
135 // 1 0 0 20
136
137 //Bit 9-8:RF_PWR: Sets nRF2401 RF output power in transmit mode:
138 // D9 D8 P [dBm]
139 // 0 0 -20
140 // 0 1 -10
141 // 1 0 -5
142 // 1 1 0
143
144
145
146 0x18 //2400+4*1=2404MHZ=2.404G,发送模式
147
148 //Bit 7 – 1:RF_CH#: Sets the frequency channel the nRF2401 operates on.
149 //Channelrf = 2400MHZ + RF_CH# * 1.0MHZ
150
151 //Bit 0:Set active mode:
152 //Logic 0: transmit mode
153 //Logic 1: receive mode
154 };
155
156
157
158 int8u rfAddress[4] = { 0xcd, 0xef, 0x12, 0xaa };
159 int8u rfAddress2[4] = { 0xdc, 0xef, 0x12, 0xaa };
160
161 int8u timer[2]; // Two utility timers used in radio.c
162 int8u t0lrel, t0hrel;
163 int8u buf[8];
164
165
166
167
168 /*****************************************************************************************
169 //函数名：void Delay100us(int8u n)
170 //输入：时间
171 //输出：无
172 //功能描述：廷时100us
173 /*****************************************************************************************/
174 void Delay100us(int8u n)
175 {
176 1 int8u i;
177 1 while(n--)
178 1 for(i=0;i<35;i++);
179 1 }
C51 COMPILER V7.08 24E1_REPEATER 11/17/2006 16:36:46 PAGE 4
180
181 /*****************************************************************************************
182 //函数名：delay(unsigned int s)
183 //输入：时间
184 //输出：无
185 //功能描述：普通廷时
186 /*****************************************************************************************/
187 delay(unsigned int s)
188 {
189 1 unsigned int i;
190 1 for(i=0; i<s; i++);
191 1 for(i=0; i<s; i++);
192 1 for(i=0; i<s; i++);
193 1 }
194 /*****************************************************************************************
195 //函数名：int8u SpiReadWrite(int8u b)
196 //输入：发送的数据
197 //输出：收到的数据
198 //功能描述：SPI发送接收一个字节
199 /*****************************************************************************************/
200 int8u SpiReadWrite(int8u b)
201 {
202 1 EXIF &= ~0x20; // Clear SPI interrupt
203 1 SPI_DATA = b; // Move byte to send to SPI data register
204 1 while((EXIF & 0x20) == 0x00); // Wait until SPI hs finished transmitting
205 1 return SPI_DATA;
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