Rev 3458 Rev 3462
Line 2... Line 2...
2 #define ID "$Id: main.c 2916 2013-04-14 17:42:03Z kaklik $" 2 #define ID "$Id: main.c 2916 2013-04-14 17:42:03Z kaklik $"
3   3  
4 #include "main.h" 4 #include "main.h"
5 #use i2c(SLAVE,Fast,sda=PIN_C4,scl=PIN_C3,force_hw,address=0xA2) // Motor 2 5 #use i2c(SLAVE,Fast,sda=PIN_C4,scl=PIN_C3,force_hw,address=0xA2) // Motor 2
6   6  
7 #include <time.h> //standard C time library 7 //#include <time.h> //standard C time library
8 #include <rtctimer.c> //library for time.h that uses timer2 as time base 8 //#include <rtctimer.c> //library for time.h that uses timer2 as time base
9   9  
10 #include <stdlib.h> 10 //#include <stdlib.h>
11 #include <input.c> //needed for the rs232 input routines 11 //#include <input.c> //needed for the rs232 input routines
12   12  
13   13  
14 int16 count=0xA5A5; 14 int16 count=0xA5A5;
15 const int8 buf_len=8; 15 const int8 buf_len=8;
16   16  
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68 set_timer0(0); 68 set_timer0(0);
69 set_timer1(0); 69 set_timer1(0);
70 output_toggle(PIN_E0); 70 output_toggle(PIN_E0);
71 } 71 }
72   72  
73 #int_TIMER0 //pro preteceni \u010díta\u010de p\u016flz\u016f od anemometru (RA4) 73 #int_TIMER0 //osetruje preteceni citace od anemometru (RA4)
74 void TIMER0_isr(void) 74 void TIMER0_isr(void)
75 { 75 {
76 timer0_overflow_count++; 76 timer0_overflow_count++;
77 } 77 }
78   78  
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91 printf("\r\n %s \r\n",ID);// Welcome message 91 printf("\r\n %s \r\n",ID);// Welcome message
92 printf("# ver poradi "); 92 printf("# ver poradi ");
93 printf("check\r\n\r\n"); 93 printf("check\r\n\r\n");
94 } 94 }
95   95  
96 void InitTime(void) 96 /*void InitTime(void)
97 { 97 {
98 struct_tm t; 98 struct_tm t;
99 99
100 //tm_year is years since 1900. 100 //tm_year is years since 1900.
101 printf("\r\nYear (0-99): "); 101 printf("\r\nYear (0-99): ");
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115 115
116 SetTime(&t); 116 SetTime(&t);
117 117
118 printf("\r\n\n"); 118 printf("\r\n\n");
119 } 119 }
120   120 */
121   121  
122 void main() 122 void main()
123 { 123 {
124   124  
125 char tString[32]; 125 // char tString[32];
126 unsigned int32 t; 126 // unsigned int32 t;
127 time_t tTime = 0; 127 // time_t tTime = 0;
128   128  
129   129  
130 setup_adc_ports(NO_ANALOGS|VSS_VDD); 130 setup_adc_ports(NO_ANALOGS|VSS_VDD);
131 // setup_adc(ADC_CLOCK_DIV_2); 131 // setup_adc(ADC_CLOCK_DIV_2);
132 setup_adc(ADC_OFF); 132 setup_adc(ADC_OFF);
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138 setup_comparator(NC_NC_NC_NC); 138 setup_comparator(NC_NC_NC_NC);
139 setup_vref(FALSE); 139 setup_vref(FALSE);
140 // setup_oscillator(OSC_8MHZ|OSC_INTRC); 140 // setup_oscillator(OSC_8MHZ|OSC_INTRC);
141   141  
142   142  
143 InitTime(); 143 // InitTime();
144   144  
145 /* Setup timer 2 145 /* Setup timer 2
146 * On a 4 Mhz clock, this will trigger a timer2 interrupt every 1.0 ms 146 * On a 4 Mhz clock, this will trigger a timer2 interrupt every 1.0 ms
147 * For time.h to work properly, Timer2 must overflow every millisecond 147 * For time.h to work properly, Timer2 must overflow every millisecond
148 * OverflowTime = 4 * (1/OscFrequency) * Prescale * Period * Postscale 148 * OverflowTime = 4 * (1/OscFrequency) * Prescale * Period * Postscale
149 * For 4 Mhz: .001 seconds = 4 * (1/4000000 seconds) * 4 * 250 * 1 149 * For 4 Mhz: .001 seconds = 4 * (1/4000000 seconds) * 4 * 250 * 1
150 */ 150 */
151 #if getenv("CLOCK")==4000000) 151 /* #if getenv("CLOCK")==4000000)
152 setup_timer_2(T2_DIV_BY_1,250,4); 152 setup_timer_2(T2_DIV_BY_1,250,4);
153 #elif getenv("CLOCK")==20000000) 153 #elif getenv("CLOCK")==20000000)
154 setup_timer_2(T2_DIV_BY_4,250,5); 154 setup_timer_2(T2_DIV_BY_4,250,5);
155 #else 155 #else
156 #error Configure TIMER2 so it interrupts at a rate defined by CLOCKS_PER_SECOND 156 #error Configure TIMER2 so it interrupts at a rate defined by CLOCKS_PER_SECOND
157 #endif 157 #endif
158 158
159 /* Enable the timer 2 interrupt, or it will not fire */ 159 /* Enable the timer 2 interrupt, or it will not fire */
160 enable_interrupts(INT_TIMER2); 160 // enable_interrupts(INT_TIMER2);
161 /* Enable interrupts globally too, otherwise no interrupt will fire */ 161 /* Enable interrupts globally too, otherwise no interrupt will fire */
162   162  
163   163  
164   164  
165 enable_interrupts(INT_SSP); 165 enable_interrupts(INT_SSP);
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184 welcome(); 184 welcome();
185   185  
186 set_timer1(0); 186 set_timer1(0);
187   187  
188 while(true) 188 while(true)
189 { -  
190 189 {
191 set_timer1(0); -  
192 delay_ms(999); -  
193 delay_us(966); -  
194 // count=get_timer1(); -  
195 // Get the time -  
196 tTime = time(NULL); -  
197 // Get the string representation of the time */ -  
198   -  
199 ctime(&tTime, tString); -  
200   -  
201 -  
202 /* Print the time to RS-232 */ -  
203 printf("Time: %s\n\r", tString); -  
204   -  
205 printf("count: %Lu %X %X %X %X\r\n",count, buffer[0],buffer[1],buffer[2],buffer[3]); 190 printf("count: %X %X %X %X\r\n", buffer[0],buffer[1],buffer[2],buffer[3]);
206 printf("%6.1f %u \n\r", anemo, rain); 191 printf("%6.1f %u \n\r", anemo, rain);
207 192
208 delay_ms(1000); 193 delay_ms(1000);
209   194  
210 } 195 }