Dmitry Kovalev / Mbed 2 deprecated LG2

fork

Dependencies:   mbed

Fork of LG by igor Apu

MTimer.c@162:44e4ded32c6a, 2016-05-16 (annotated)

Committer:
Kovalev_D
Date:
Mon May 16 11:06:42 2016 +0000
Revision:
162:44e4ded32c6a
Parent:
150:29c9f7671bac
Child:
164:6f43f85fdd8d
500Hz ????? 100KHz

Who changed what in which revision?

UserRevisionLine numberNew contents of line
igor_v 0:8ad47e2b6f00 1 #include "MTimer.h"
igor_v 0:8ad47e2b6f00 2 #include "LPC17xx.h"
igor_v 0:8ad47e2b6f00 3 #include "MTimer.h"
igor_v 0:8ad47e2b6f00 4 #include "vibro.h"
igor_v 0:8ad47e2b6f00 5 #include "QEI.h"
igor_v 0:8ad47e2b6f00 6 #include "Global.h"
igor_v 0:8ad47e2b6f00 7 #include "SPI.h"
igor_v 0:8ad47e2b6f00 8 #include "InputOutput.h"
Kovalev_D 112:4a96133a1311 9
igor_v 0:8ad47e2b6f00 10
Kovalev_D 112:4a96133a1311 11
igor_v 0:8ad47e2b6f00 12 //unsigned int CountV=0;
igor_v 21:bc8c1cec3da6 13 //unsigned int CountVf=0 ;
igor_v 0:8ad47e2b6f00 14 unsigned int CountV31=0;
Kovalev_D 115:e5a230e5af52 15 unsigned int CountV255=0,f ;
Kovalev_D 124:9ae09249f842 16 int loop=0;
Kovalev_D 112:4a96133a1311 17
igor_v 21:bc8c1cec3da6 18
igor_v 21:bc8c1cec3da6 19
Kovalev_D 88:b5c1d9d338d1 20
Kovalev_D 88:b5c1d9d338d1 21
Kovalev_D 88:b5c1d9d338d1 22
Kovalev_D 88:b5c1d9d338d1 23
Kovalev_D 88:b5c1d9d338d1 24
Kovalev_D 88:b5c1d9d338d1 25
Kovalev_D 88:b5c1d9d338d1 26
Kovalev_D 88:b5c1d9d338d1 27 /////////////////////////////////////////////////////
Kovalev_D 88:b5c1d9d338d1 28 /////////////////////EVENT///////////////////////////
Kovalev_D 88:b5c1d9d338d1 29 /////////////////////////////////////////////////////
Kovalev_D 89:a0d344db227e 30 /////////////////////////////////////////////////////
Kovalev_D 89:a0d344db227e 31 ///////////////////// 1Hz ///////////////////////////
Kovalev_D 89:a0d344db227e 32 /////////////////////////////////////////////////////
Kovalev_D 88:b5c1d9d338d1 33 void Event_1Hz(void)// событие раз в 1 Гц
Kovalev_D 92:c892f0311aa7 34 { int i,t;
Kovalev_D 115:e5a230e5af52 35
Kovalev_D 115:e5a230e5af52 36 if (Event1Hz)
Kovalev_D 124:9ae09249f842 37 {
Kovalev_D 124:9ae09249f842 38 Gyro.Rate1_Event = 1;
Kovalev_D 122:fbacb932a30b 39 Event1Hz--;
Kovalev_D 122:fbacb932a30b 40 Time1Hz++;
Kovalev_D 117:eefe61968528 41 Discharg ();
Kovalev_D 117:eefe61968528 42 BackLight ();
Kovalev_D 124:9ae09249f842 43
Kovalev_D 88:b5c1d9d338d1 44 }
Kovalev_D 88:b5c1d9d338d1 45 }
Kovalev_D 89:a0d344db227e 46 /////////////////////////////////////////////////////
Kovalev_D 89:a0d344db227e 47 ///////////////////// 1kHz //////////////////////////
Kovalev_D 89:a0d344db227e 48 /////////////////////////////////////////////////////
Kovalev_D 88:b5c1d9d338d1 49 void Event_1KHz(void)// событие раз в 1 кГц
Kovalev_D 88:b5c1d9d338d1 50 {
Kovalev_D 116:66f1f0ff2dab 51 if (Event1K)
Kovalev_D 116:66f1f0ff2dab 52 {
Kovalev_D 88:b5c1d9d338d1 53 Event1K --;
Kovalev_D 116:66f1f0ff2dab 54 Time1K++;//первый ++ работает каждые 125 (event100kHz)второй был в 100 кГц
Kovalev_D 162:44e4ded32c6a 55
Kovalev_D 150:29c9f7671bac 56 //LoopOn
Kovalev_D 116:66f1f0ff2dab 57 if (Time1K == 1000)
Kovalev_D 115:e5a230e5af52 58 {
Kovalev_D 88:b5c1d9d338d1 59 Time1K = 0;
Kovalev_D 88:b5c1d9d338d1 60 Event1Hz ++;
Kovalev_D 124:9ae09249f842 61
Kovalev_D 88:b5c1d9d338d1 62 }
Kovalev_D 162:44e4ded32c6a 63 // LoopOff
Kovalev_D 106:250ddd8629c6 64
Kovalev_D 88:b5c1d9d338d1 65 }
Kovalev_D 88:b5c1d9d338d1 66 }
Kovalev_D 124:9ae09249f842 67 void Event_500Hz(void)// событие раз в 500 Гц
Kovalev_D 124:9ae09249f842 68 {
Kovalev_D 124:9ae09249f842 69 if(Event500Hz)
Kovalev_D 124:9ae09249f842 70 { // if(loop=0)BackLightON
Kovalev_D 124:9ae09249f842 71 // else {BackLightOFF loop=1;}
Kovalev_D 162:44e4ded32c6a 72 //BackLightON
Kovalev_D 124:9ae09249f842 73 Event500Hz--;
Kovalev_D 124:9ae09249f842 74 Gyro.Delta500_Event=1;
Kovalev_D 143:2b15794a6cd2 75 Gyro.Event_500Hz=1;// Event 500Гц выдачи данных для постройки графика управления вибро
Kovalev_D 162:44e4ded32c6a 76 //BackLightOFF
Kovalev_D 124:9ae09249f842 77 }
Kovalev_D 124:9ae09249f842 78 }
Kovalev_D 89:a0d344db227e 79 /////////////////////////////////////////////////////
Kovalev_D 89:a0d344db227e 80 ///////////////////// 100kHz //////////////////////////
Kovalev_D 89:a0d344db227e 81 /////////////////////////////////////////////////////
Kovalev_D 116:66f1f0ff2dab 82 void Event_100KHz(void)// событие раз в 100 кГц(каждые 5-6 фронтов шум)
Kovalev_D 88:b5c1d9d338d1 83 {
Kovalev_D 162:44e4ded32c6a 84
Kovalev_D 88:b5c1d9d338d1 85 if (Event100K) {
Kovalev_D 88:b5c1d9d338d1 86 Event100K --;
Kovalev_D 124:9ae09249f842 87 //BackLightON
Kovalev_D 162:44e4ded32c6a 88 Time500Hz++;
Kovalev_D 116:66f1f0ff2dab 89
Kovalev_D 124:9ae09249f842 90 if (OutBufCon1Count)OutBufCon1Count--; // обратный отсчет для управления ногой и формирование задержки на выдачу
Kovalev_D 124:9ae09249f842 91
Kovalev_D 124:9ae09249f842 92 PinCheng(); // чтение регистра состояния выводов(вибро, полсветка, поджиг, LED) и управление выводами.
Kovalev_D 116:66f1f0ff2dab 93
Kovalev_D 116:66f1f0ff2dab 94 Time100K++;
Kovalev_D 124:9ae09249f842 95 if (Time100K == 100)
Kovalev_D 124:9ae09249f842 96 {
Kovalev_D 88:b5c1d9d338d1 97 Time100K = 0;
Kovalev_D 88:b5c1d9d338d1 98 Event1K ++;
Kovalev_D 124:9ae09249f842 99 }
Kovalev_D 162:44e4ded32c6a 100 if (Time500Hz > 200)
Kovalev_D 162:44e4ded32c6a 101 {
Kovalev_D 162:44e4ded32c6a 102 LoopOn
Kovalev_D 162:44e4ded32c6a 103 Time500Hz -= 200;
Kovalev_D 162:44e4ded32c6a 104 Event500Hz ++;
Kovalev_D 162:44e4ded32c6a 105 LoopOff
Kovalev_D 162:44e4ded32c6a 106 }
Kovalev_D 124:9ae09249f842 107 //BackLightOFF
Kovalev_D 162:44e4ded32c6a 108
Kovalev_D 88:b5c1d9d338d1 109 }
Kovalev_D 88:b5c1d9d338d1 110 }
Kovalev_D 89:a0d344db227e 111 /////////////////////////////////////////////////////
Kovalev_D 89:a0d344db227e 112 //////////////////vibro EVENT////////////////////////
Kovalev_D 89:a0d344db227e 113 /////////////////////////////////////////////////////
Kovalev_D 88:b5c1d9d338d1 114 void Event_Vibro(void)// событие от вибр
Kovalev_D 88:b5c1d9d338d1 115 {
Kovalev_D 88:b5c1d9d338d1 116 if (EventVibro) {
Kovalev_D 88:b5c1d9d338d1 117 EventVibro --;
Kovalev_D 88:b5c1d9d338d1 118 }
Kovalev_D 88:b5c1d9d338d1 119 }
Kovalev_D 89:a0d344db227e 120 /////////////////////////////////////////////////////
Kovalev_D 89:a0d344db227e 121 /////////////////////////////////////////////////////
Kovalev_D 89:a0d344db227e 122 /////////////////////////////////////////////////////
Kovalev_D 88:b5c1d9d338d1 123
Kovalev_D 88:b5c1d9d338d1 124
Kovalev_D 112:4a96133a1311 125 //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
Kovalev_D 112:4a96133a1311 126 ////////////////////////////////////////////////////////TIMER1////////////////////////////////////////////////////////////////////////////
Kovalev_D 112:4a96133a1311 127 //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
Kovalev_D 112:4a96133a1311 128
Kovalev_D 112:4a96133a1311 129 //////////////////////////////////////////////////////////////////////
Kovalev_D 112:4a96133a1311 130 /////////////////////инициализация таймера 1 /////////////////////////
Kovalev_D 112:4a96133a1311 131 //////////////////////////////////////////////////////////////////////
Kovalev_D 112:4a96133a1311 132
Kovalev_D 112:4a96133a1311 133 unsigned int Init_TIM1 (unsigned int TimerInterval )
Kovalev_D 112:4a96133a1311 134 {
Kovalev_D 112:4a96133a1311 135 LPC_TIM1->MR0 = TimerInterval;
Kovalev_D 112:4a96133a1311 136 LPC_TIM1->MCR = 3; /* Interrupt and Reset on MR1 */
Kovalev_D 112:4a96133a1311 137 NVIC_EnableIRQ(TIMER1_IRQn);
Kovalev_D 134:caf4c9cd5052 138 // NVIC_DisableIRQ(TIMER1_IRQn);
Kovalev_D 112:4a96133a1311 139 }
Kovalev_D 112:4a96133a1311 140
Kovalev_D 112:4a96133a1311 141
igor_v 0:8ad47e2b6f00 142 //////////////////////////////////////////////////////////////////////
igor_v 21:bc8c1cec3da6 143 /////////////////////////включение таймера 1//////////////////////////
igor_v 0:8ad47e2b6f00 144 //////////////////////////////////////////////////////////////////////
igor_v 21:bc8c1cec3da6 145 void enable_timer1( void )
igor_v 21:bc8c1cec3da6 146 {
igor_v 21:bc8c1cec3da6 147 LPC_TIM1->TCR = 1;
igor_v 21:bc8c1cec3da6 148 return;
igor_v 21:bc8c1cec3da6 149 }
igor_v 0:8ad47e2b6f00 150
igor_v 0:8ad47e2b6f00 151
igor_v 0:8ad47e2b6f00 152 /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
igor_v 0:8ad47e2b6f00 153 /////////////////////////////////////////////////TIMER2//////////////////////////////////////////////////////////////////////////////////
igor_v 0:8ad47e2b6f00 154 /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
igor_v 21:bc8c1cec3da6 155
igor_v 0:8ad47e2b6f00 156 //////////////////////////////////////////////////////////////////////
igor_v 21:bc8c1cec3da6 157 /////////////////////инициализация таймера 2 /////////////////////////
igor_v 0:8ad47e2b6f00 158 //////////////////////////////////////////////////////////////////////
igor_v 21:bc8c1cec3da6 159 unsigned int Init_TIM2 (void)
igor_v 21:bc8c1cec3da6 160 {
Kovalev_D 124:9ae09249f842 161 LPC_TIM2->MR0 = 257;
igor_v 21:bc8c1cec3da6 162 LPC_TIM2->MCR = 3; /* Interrupt and Reset on MR0 */
igor_v 21:bc8c1cec3da6 163 NVIC_EnableIRQ(TIMER2_IRQn);
Kovalev_D 134:caf4c9cd5052 164 // NVIC_DisableIRQ(TIMER2_IRQn);
igor_v 21:bc8c1cec3da6 165 return 1;
igor_v 21:bc8c1cec3da6 166 }
igor_v 0:8ad47e2b6f00 167
igor_v 15:f5191a1c3805 168
igor_v 15:f5191a1c3805 169
igor_v 21:bc8c1cec3da6 170 //////////////////////////////////////////////////////////////////////
igor_v 21:bc8c1cec3da6 171 /////////////////////////включение таймера 2//////////////////////////
igor_v 21:bc8c1cec3da6 172 //////////////////////////////////////////////////////////////////////
igor_v 21:bc8c1cec3da6 173 void enable_timer2(void)
igor_v 21:bc8c1cec3da6 174 {
igor_v 21:bc8c1cec3da6 175 LPC_TIM2->TCR = 1;
igor_v 21:bc8c1cec3da6 176 LPC_TIM2->TCR = 0x01;
igor_v 21:bc8c1cec3da6 177 }
igor_v 21:bc8c1cec3da6 178
igor_v 21:bc8c1cec3da6 179
Kovalev_D 112:4a96133a1311 180 //////////////////////////////////////////////////////////////////////
Kovalev_D 112:4a96133a1311 181 /////////////////////////прерывание таймера 1//////////////////////////
Kovalev_D 112:4a96133a1311 182 //////////////////////////////////////////////////////////////////////
Kovalev_D 112:4a96133a1311 183 __irq void TIMER1_IRQHandler (void)
Kovalev_D 112:4a96133a1311 184 {
Kovalev_D 143:2b15794a6cd2 185 //BackLightON
Kovalev_D 162:44e4ded32c6a 186 // LoopOn
igor_v 114:5cc38a53d8a7 187 ResetCS(ADC); //prepare ADC for sampling
Kovalev_D 112:4a96133a1311 188 SetDAC(DAC);
Kovalev_D 112:4a96133a1311 189
igor_v 114:5cc38a53d8a7 190 CountV255++; // инкремент счеттчика
igor_v 114:5cc38a53d8a7 191 CountV255 &= 0xff; // ОБРЕЗАНИЕ СЧЕТЧИКА ой
igor_v 114:5cc38a53d8a7 192 CountV31 =CountV255 & 0x1f; // малый счетчик
Kovalev_D 121:bbae560cdd43 193
Kovalev_D 121:bbae560cdd43 194 //if(CountV31==0) { BackLightON }
Kovalev_D 112:4a96133a1311 195
Kovalev_D 112:4a96133a1311 196 D_QEI(); //чтение данных по счетчику
Kovalev_D 143:2b15794a6cd2 197 cheng(); // выставление флагов в 32 тактном цикле.
Kovalev_D 116:66f1f0ff2dab 198
Kovalev_D 116:66f1f0ff2dab 199
Kovalev_D 116:66f1f0ff2dab 200 SetCS(ADC); //start ADC sampling
Kovalev_D 116:66f1f0ff2dab 201 ResetDAC(DAC);
igor_v 114:5cc38a53d8a7 202 SPI_Exchange(); //Чтение ADS_SPI
igor_v 114:5cc38a53d8a7 203
Kovalev_D 112:4a96133a1311 204 LPC_TIM1->IR = 1;
Kovalev_D 162:44e4ded32c6a 205 // LoopOff
Kovalev_D 121:bbae560cdd43 206 //BackLightOFF
Kovalev_D 112:4a96133a1311 207 }
Kovalev_D 112:4a96133a1311 208
Kovalev_D 112:4a96133a1311 209
Kovalev_D 112:4a96133a1311 210
Kovalev_D 112:4a96133a1311 211
Kovalev_D 112:4a96133a1311 212
Kovalev_D 112:4a96133a1311 213
igor_v 21:bc8c1cec3da6 214 ///////////////////////////////////////////////////////////////////////
igor_v 21:bc8c1cec3da6 215 /////////////////////////прерывание таймера 2//////////////////////////
igor_v 21:bc8c1cec3da6 216 ///////////////////////////////////////////////////////////////////////
igor_v 21:bc8c1cec3da6 217 __irq void TIMER2_IRQHandler (void)
Kovalev_D 143:2b15794a6cd2 218 { //BackLightON
igor_v 21:bc8c1cec3da6 219 LPC_TIM2->IR = 1;
igor_v 21:bc8c1cec3da6 220
Kovalev_D 124:9ae09249f842 221
igor_v 21:bc8c1cec3da6 222 Global_Time++;
igor_v 21:bc8c1cec3da6 223
igor_v 21:bc8c1cec3da6 224 Time_UART++;
igor_v 21:bc8c1cec3da6 225
igor_v 21:bc8c1cec3da6 226 Time_vibro++;
Kovalev_D 121:bbae560cdd43 227
Kovalev_D 112:4a96133a1311 228 Gyro.VibroOutF=1;
Kovalev_D 112:4a96133a1311 229
Kovalev_D 116:66f1f0ff2dab 230 Event100K ++;
Kovalev_D 143:2b15794a6cd2 231 // BackLightOFF
igor_v 21:bc8c1cec3da6 232 }