Rev Author Line No. Line
2953 jacho 1 //#include "C:\Users\Honza\Documents\pic\I2C_HUB\main.h"
2  
3 #include "main.h"
4 //I2CHUB
5 //ADRESA pro èteni 0xE1
6 //pro zápis 0xE0
7  
8  
9 #define EEPROM_SDA PIN_C4
10 #define EEPROM_SCL PIN_C3
11 #use i2c(master, sda=EEPROM_SDA, scl=EEPROM_SCL)
12 #use rs232(baud=9600,parity=N,xmit=PIN_C7,rcv=PIN_C6,bits=8) //rcv TXD xmit RXD
13  
14 void setHUB(int d) //vstupuje 1-8
15 //hodnota udava jaky port bude pripojen na master I2C
16 //zde je nastaveno propojeni jen jedne brany, je mozne propojit i vice bran naraz
17 {
18 switch (d) {
19  
20 case 1: d=0x01;
21  
22 break;
23  
24 case 2: d=0x02;
25  
26 break;
27  
28 case 3: d=0x04;
29  
30 break;
31  
32 case 4: d=0x08;
33  
34 break;
35 case 5: d=0x10;
36  
37 break;
38  
39 case 6: d=0x20;
40  
41 break;
42 case 7: d=0x40;
43  
44 break;
45  
46 case 8: d=0x80;
47  
48 break;
49  
50 default:printf("chyba");
51  
52 break; }
53  
54 i2c_start();
55 I2C_Write(0xE0);
56  
57 I2C_write(d);
58 i2c_stop();
59  
60  
61  
62  
63 }
64  
65  
66 void main()
67 {
68  
69 setup_adc_ports(NO_ANALOGS|VSS_VDD);
70 setup_adc(ADC_CLOCK_DIV_2);
71 setup_spi(SPI_SS_DISABLED);
72 setup_timer_0(RTCC_INTERNAL|RTCC_DIV_1);
73 setup_timer_1(T1_DISABLED);
74 setup_timer_2(T2_DISABLED,0,1);
75 setup_ccp1(CCP_OFF);
76 setup_comparator(NC_NC_NC_NC);// This device COMP currently not supported by the PICWizard
77  
78 printf("I2CHUB \r\n",);
79 printf("(c)MLAB 2013 JACHO \r\n",);
80 unsigned int8 INTEP,INTEP1, NAP,NAP1, PROUD,PROUD1,KAPZ,KAPZ1,KAPC,KAPC1, STAV,STAV1;
81  
82  
83  
84 int16 data4;
85 int16 data5;
86 int16 data6;
87 int16 data7;
88 int16 data8;
89 int16 data9;
90  
91 byte XH;
92  
93  
94  
95  
96  
97 while(TRUE)
98 {
99  
100  
101  
102  
103 //akcelerometr
104 int1 ack;
105 i2c_start(); // If the write command is acknowledged,
106 ack = i2c_write(0xE1);//hen the device is ready.
107 i2c_stop();
108 ack=!ack;
109  
110  
111  
112 delay_ms(1000);
113  
114  
115 //printf("Stav: %d (procenta)\r\n", ack);
116  
117 printf("Stavx: %X(procenta)\r\n", XH);
118  
119  
120  
121  
122 setHUB(3);
123  
124  
125  
126  
127  
128  
129 i2c_start();
130 I2C_Write(0xAA);
131 I2C_write(0x0c);
132  
133 i2c_start();
134 I2C_Write(0xAB);
135 INTEP=i2c_read(0);
136 i2c_stop();
137  
138 i2c_start();
139 I2C_Write(0xAA);
140 I2C_write(0x0d);
141 i2c_start();
142 I2C_Write(0xAB);
143 INTEP1=i2c_read(0);
144 i2c_stop();
145  
146 i2c_start();
147 I2C_Write(0xAA);
148 I2C_write(0x08);
149 i2c_stop();
150 i2c_start();
151 I2C_Write(0xAB);
152 NAP=i2c_read(0);
153 i2c_stop();
154  
155 i2c_start();
156 I2C_Write(0xAA);
157 I2C_write(0x09);
158 i2c_stop();
159 i2c_start();
160 I2C_Write(0xAB);
161 NAP1=i2c_read(0);
162 i2c_stop();
163  
164 i2c_start();
165 I2C_Write(0xAA);
166 I2C_write(0x0a);
167 i2c_stop();
168 i2c_start();
169 I2C_Write(0xAB);
170 PROUD=i2c_read(0);
171 i2c_stop();
172  
173 i2c_start();
174 I2C_Write(0xAA);
175 I2C_write(0x0b);
176 i2c_stop();
177 i2c_start();
178 I2C_Write(0xAB);
179 PROUD1=i2c_read(0);
180 i2c_stop();
181  
182  
183 i2c_start();
184 I2C_Write(0xAA);
185 I2C_write(0x04);
186 i2c_stop();
187 i2c_start();
188 I2C_Write(0xAB);
189 KAPZ=i2c_read(0);
190 i2c_stop();
191  
192 i2c_start();
193 I2C_Write(0xAA);
194 I2C_write(0x05);
195 i2c_stop();
196 i2c_start();
197 I2C_Write(0xAB);
198 KAPZ1=i2c_read(0);
199 i2c_stop();
200  
201  
202 i2c_start();
203 I2C_Write(0xAA);
204 I2C_write(0x06);
205 i2c_stop();
206 i2c_start();
207 I2C_Write(0xAB);
208 KAPC=i2c_read(0);
209 i2c_stop();
210  
211 i2c_start();
212 I2C_Write(0xAA);
213 I2C_write(0x07);
214 i2c_stop();
215 i2c_start();
216 I2C_Write(0xAB);
217 KAPC1=i2c_read(0);
218 i2c_stop();
219  
220 i2c_start();
221 I2C_Write(0xAA);
222 I2C_write(0x02);
223 i2c_stop();
224 i2c_start();
225 I2C_Write(0xAB);
226 STAV=i2c_read(0);
227 i2c_stop();
228  
229 i2c_start();
230 I2C_Write(0xAA);
231 I2C_write(0x03);
232 i2c_stop();
233 i2c_start();
234 I2C_Write(0xAB);
235 STAV1=i2c_read(0);
236 i2c_stop();
237  
238  
239 data4 = (((unsigned int16) INTEP1 << 8) + INTEP );
240 data4 = (data4/10)-273;
241 data5 = (((unsigned int16) NAP1 << 8) + NAP );
242 data6 = (((unsigned int16) PROUD1 << 8) + PROUD );
243 data7 = (((unsigned int16) KAPZ1 << 8) + KAPZ );
244 data8 = (((unsigned int16) KAPC1 << 8) + KAPC );
245 data9 = (((unsigned int16) STAV1 << 8) + STAV );
246  
247  
248  
249  
250  
251 printf("Teplota uvnitr io: %Ld C\r\n", data4);
252 printf("Napeti clanku: %Ld mV \r\n", data5);
253 printf("Proud: %Ld mA \r\n", data6);
254 printf("Kapacita zbytek: %Ld mAh\r\n", data7);
255 printf("Kapacita max: %Ld mAh\r\n", data8);
256 printf("Stav: %Ld (procenta)\r\n", data9);
257  
258  
259 delay_ms (2000);
260  
261  
262  
263 }
264 }
265