Dmitry Kovalev
/
LG2
fork
Fork of LG by
MTimer.c@88:b5c1d9d338d1, 2016-03-24 (annotated)
- Committer:
- Kovalev_D
- Date:
- Thu Mar 24 10:15:56 2016 +0000
- Revision:
- 88:b5c1d9d338d1
- Parent:
- 49:53277d871197
- Child:
- 89:a0d344db227e
Event
Who changed what in which revision?
User | Revision | Line number | New 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" |
igor_v | 0:8ad47e2b6f00 | 9 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
igor_v | 0:8ad47e2b6f00 | 10 | ////////////////////////////////////////////////////////TIMER1//////////////////////////////////////////////////////////////////////////// |
igor_v | 0:8ad47e2b6f00 | 11 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
igor_v | 0:8ad47e2b6f00 | 12 | |
igor_v | 0:8ad47e2b6f00 | 13 | ////////////////////////////////////////////////////////////////////// |
igor_v | 21:bc8c1cec3da6 | 14 | /////////////////////инициализация таймера 1 ///////////////////////// |
igor_v | 0:8ad47e2b6f00 | 15 | ////////////////////////////////////////////////////////////////////// |
igor_v | 0:8ad47e2b6f00 | 16 | //unsigned int CountV=0; |
igor_v | 21:bc8c1cec3da6 | 17 | //unsigned int CountVf=0 ; |
igor_v | 0:8ad47e2b6f00 | 18 | unsigned int CountV31=0; |
igor_v | 21:bc8c1cec3da6 | 19 | unsigned int CountV255=0 ; |
igor_v | 21:bc8c1cec3da6 | 20 | unsigned int CountV64 = 0; |
igor_v | 21:bc8c1cec3da6 | 21 | unsigned int init_timer (unsigned int TimerInterval ) |
igor_v | 21:bc8c1cec3da6 | 22 | { |
igor_v | 21:bc8c1cec3da6 | 23 | //start DAC prepearing for writing |
Diletant | 49:53277d871197 | 24 | //Match Register 0 |
igor_v | 21:bc8c1cec3da6 | 25 | LPC_TIM1->MR0 = TimerInterval; |
Diletant | 49:53277d871197 | 26 | //Match Control Register. The MCR is used to control if an interrupt is generated and if the TC is reset when a Match occurs |
igor_v | 21:bc8c1cec3da6 | 27 | LPC_TIM1->MCR = 3; /* Interrupt and Reset on MR1 */ |
igor_v | 21:bc8c1cec3da6 | 28 | NVIC_EnableIRQ(TIMER1_IRQn); |
igor_v | 21:bc8c1cec3da6 | 29 | //LPC_GPIO0->FIOSET |= (1<<5); |
igor_v | 21:bc8c1cec3da6 | 30 | |
igor_v | 21:bc8c1cec3da6 | 31 | return 0; |
igor_v | 21:bc8c1cec3da6 | 32 | } |
igor_v | 21:bc8c1cec3da6 | 33 | |
igor_v | 21:bc8c1cec3da6 | 34 | |
Kovalev_D | 88:b5c1d9d338d1 | 35 | |
Kovalev_D | 88:b5c1d9d338d1 | 36 | |
Kovalev_D | 88:b5c1d9d338d1 | 37 | |
Kovalev_D | 88:b5c1d9d338d1 | 38 | |
Kovalev_D | 88:b5c1d9d338d1 | 39 | |
Kovalev_D | 88:b5c1d9d338d1 | 40 | |
Kovalev_D | 88:b5c1d9d338d1 | 41 | |
Kovalev_D | 88:b5c1d9d338d1 | 42 | ///////////////////////////////////////////////////// |
Kovalev_D | 88:b5c1d9d338d1 | 43 | /////////////////////EVENT/////////////////////////// |
Kovalev_D | 88:b5c1d9d338d1 | 44 | ///////////////////////////////////////////////////// |
Kovalev_D | 88:b5c1d9d338d1 | 45 | void Event_1Hz(void)// событие раз в 1 Гц |
Kovalev_D | 88:b5c1d9d338d1 | 46 | { |
Kovalev_D | 88:b5c1d9d338d1 | 47 | if (Event1Hz) { |
Kovalev_D | 88:b5c1d9d338d1 | 48 | Event1Hz--; |
Kovalev_D | 88:b5c1d9d338d1 | 49 | Discharg (); |
Kovalev_D | 88:b5c1d9d338d1 | 50 | BackLight (); |
Kovalev_D | 88:b5c1d9d338d1 | 51 | } |
Kovalev_D | 88:b5c1d9d338d1 | 52 | } |
Kovalev_D | 88:b5c1d9d338d1 | 53 | void Event_1KHz(void)// событие раз в 1 кГц |
Kovalev_D | 88:b5c1d9d338d1 | 54 | { |
Kovalev_D | 88:b5c1d9d338d1 | 55 | if (Event1K) { |
Kovalev_D | 88:b5c1d9d338d1 | 56 | Event1K --; |
Kovalev_D | 88:b5c1d9d338d1 | 57 | Time1K++; |
Kovalev_D | 88:b5c1d9d338d1 | 58 | if (Time1K == 1000) { |
Kovalev_D | 88:b5c1d9d338d1 | 59 | Time1K = 0; |
Kovalev_D | 88:b5c1d9d338d1 | 60 | Event1Hz ++; |
Kovalev_D | 88:b5c1d9d338d1 | 61 | Time1Hz++; |
Kovalev_D | 88:b5c1d9d338d1 | 62 | } |
Kovalev_D | 88:b5c1d9d338d1 | 63 | } |
Kovalev_D | 88:b5c1d9d338d1 | 64 | } |
Kovalev_D | 88:b5c1d9d338d1 | 65 | void Event_100KHz(void)// событие раз в 100 кГц |
Kovalev_D | 88:b5c1d9d338d1 | 66 | { |
Kovalev_D | 88:b5c1d9d338d1 | 67 | if (Event100K) { |
Kovalev_D | 88:b5c1d9d338d1 | 68 | Event100K --; |
Kovalev_D | 88:b5c1d9d338d1 | 69 | Time100K++; |
Kovalev_D | 88:b5c1d9d338d1 | 70 | PinCheng(); // чтение регистра состояния выводов(вибро, полсветка, поджиг, LED) и управление выводами. |
Kovalev_D | 88:b5c1d9d338d1 | 71 | if (OutBufCon1Count) { |
Kovalev_D | 88:b5c1d9d338d1 | 72 | OutBufCon1Count--; // обратный отсчет для управления ногой и формирование задержки на выдачу |
Kovalev_D | 88:b5c1d9d338d1 | 73 | } |
Kovalev_D | 88:b5c1d9d338d1 | 74 | if (Time100K == 100) { |
Kovalev_D | 88:b5c1d9d338d1 | 75 | Time100K = 0; |
Kovalev_D | 88:b5c1d9d338d1 | 76 | Event1K ++; |
Kovalev_D | 88:b5c1d9d338d1 | 77 | } |
Kovalev_D | 88:b5c1d9d338d1 | 78 | } |
Kovalev_D | 88:b5c1d9d338d1 | 79 | } |
Kovalev_D | 88:b5c1d9d338d1 | 80 | void Event_Vibro(void)// событие от вибр |
Kovalev_D | 88:b5c1d9d338d1 | 81 | { |
Kovalev_D | 88:b5c1d9d338d1 | 82 | if (EventVibro) { |
Kovalev_D | 88:b5c1d9d338d1 | 83 | EventVibro --; |
Kovalev_D | 88:b5c1d9d338d1 | 84 | } |
Kovalev_D | 88:b5c1d9d338d1 | 85 | } |
Kovalev_D | 88:b5c1d9d338d1 | 86 | ///////////////////////////////////////////////////////////// |
Kovalev_D | 88:b5c1d9d338d1 | 87 | ///////////////////////////////////////////////////////////// |
Kovalev_D | 88:b5c1d9d338d1 | 88 | |
Kovalev_D | 88:b5c1d9d338d1 | 89 | |
Kovalev_D | 88:b5c1d9d338d1 | 90 | |
Kovalev_D | 88:b5c1d9d338d1 | 91 | |
Kovalev_D | 88:b5c1d9d338d1 | 92 | |
Kovalev_D | 88:b5c1d9d338d1 | 93 | |
Kovalev_D | 88:b5c1d9d338d1 | 94 | |
igor_v | 0:8ad47e2b6f00 | 95 | ////////////////////////////////////////////////////////////////////// |
igor_v | 21:bc8c1cec3da6 | 96 | /////////////////////////включение таймера 1////////////////////////// |
igor_v | 0:8ad47e2b6f00 | 97 | ////////////////////////////////////////////////////////////////////// |
igor_v | 21:bc8c1cec3da6 | 98 | void enable_timer1( void ) |
igor_v | 21:bc8c1cec3da6 | 99 | { |
igor_v | 21:bc8c1cec3da6 | 100 | LPC_TIM1->TCR = 1; |
igor_v | 21:bc8c1cec3da6 | 101 | return; |
igor_v | 21:bc8c1cec3da6 | 102 | } |
igor_v | 21:bc8c1cec3da6 | 103 | |
igor_v | 21:bc8c1cec3da6 | 104 | |
igor_v | 0:8ad47e2b6f00 | 105 | ////////////////////////////////////////////////////////////////////// |
igor_v | 21:bc8c1cec3da6 | 106 | /////////////////////////прерывание таймера 1////////////////////////// |
igor_v | 21:bc8c1cec3da6 | 107 | ////////////////////////////////////////////////////////////////////// |
igor_v | 21:bc8c1cec3da6 | 108 | __irq void TIMER1_IRQHandler (void) |
igor_v | 21:bc8c1cec3da6 | 109 | { |
igor_v | 21:bc8c1cec3da6 | 110 | //LoopOn |
igor_v | 21:bc8c1cec3da6 | 111 | |
igor_v | 21:bc8c1cec3da6 | 112 | // Init_SPI_Exchange();// CS |
igor_v | 21:bc8c1cec3da6 | 113 | ResetCS(ADC); //prepare ADC for sampling |
igor_v | 21:bc8c1cec3da6 | 114 | SetDAC(DAC); |
igor_v | 21:bc8c1cec3da6 | 115 | |
igor_v | 21:bc8c1cec3da6 | 116 | CountV255++; |
igor_v | 21:bc8c1cec3da6 | 117 | CountV255 &= 0xff; |
igor_v | 21:bc8c1cec3da6 | 118 | CountV31 =CountV255 & 0x1f; |
igor_v | 21:bc8c1cec3da6 | 119 | CountV64 = CountV255 & 0x3f; |
igor_v | 42:6fc307c4963e | 120 | |
igor_v | 21:bc8c1cec3da6 | 121 | SetCS(ADC); //start ADC sampling |
igor_v | 21:bc8c1cec3da6 | 122 | ResetDAC(DAC); |
igor_v | 21:bc8c1cec3da6 | 123 | |
igor_v | 42:6fc307c4963e | 124 | D_QEI(); //чтение данных по счетчику |
igor_v | 42:6fc307c4963e | 125 | cheng(); // расчет вибропривода |
igor_v | 21:bc8c1cec3da6 | 126 | |
igor_v | 0:8ad47e2b6f00 | 127 | // CuruAngle = CuruAngle + Buff_32Point [CountVf] - 0xffff; |
igor_v | 21:bc8c1cec3da6 | 128 | CuruAngle = CuruAngle + Buff_32Point [CountV255] - 0xffff; |
igor_v | 21:bc8c1cec3da6 | 129 | |
igor_v | 42:6fc307c4963e | 130 | SPI_Exchange(); //Чтение ADS_SPI |
igor_v | 21:bc8c1cec3da6 | 131 | LPC_TIM1->IR = 1; |
igor_v | 21:bc8c1cec3da6 | 132 | |
igor_v | 21:bc8c1cec3da6 | 133 | } |
igor_v | 0:8ad47e2b6f00 | 134 | |
igor_v | 0:8ad47e2b6f00 | 135 | |
igor_v | 0:8ad47e2b6f00 | 136 | ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
igor_v | 0:8ad47e2b6f00 | 137 | /////////////////////////////////////////////////TIMER2////////////////////////////////////////////////////////////////////////////////// |
igor_v | 0:8ad47e2b6f00 | 138 | ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
igor_v | 21:bc8c1cec3da6 | 139 | |
igor_v | 0:8ad47e2b6f00 | 140 | ////////////////////////////////////////////////////////////////////// |
igor_v | 21:bc8c1cec3da6 | 141 | /////////////////////инициализация таймера 2 ///////////////////////// |
igor_v | 0:8ad47e2b6f00 | 142 | ////////////////////////////////////////////////////////////////////// |
igor_v | 21:bc8c1cec3da6 | 143 | unsigned int Init_TIM2 (void) |
igor_v | 21:bc8c1cec3da6 | 144 | { |
igor_v | 21:bc8c1cec3da6 | 145 | LPC_TIM2->MR0 = 250; |
igor_v | 21:bc8c1cec3da6 | 146 | LPC_TIM2->MCR = 3; /* Interrupt and Reset on MR0 */ |
igor_v | 21:bc8c1cec3da6 | 147 | NVIC_EnableIRQ(TIMER2_IRQn); |
igor_v | 21:bc8c1cec3da6 | 148 | return 1; |
igor_v | 21:bc8c1cec3da6 | 149 | } |
igor_v | 0:8ad47e2b6f00 | 150 | |
igor_v | 15:f5191a1c3805 | 151 | |
igor_v | 15:f5191a1c3805 | 152 | |
igor_v | 21:bc8c1cec3da6 | 153 | ////////////////////////////////////////////////////////////////////// |
igor_v | 21:bc8c1cec3da6 | 154 | /////////////////////////включение таймера 2////////////////////////// |
igor_v | 21:bc8c1cec3da6 | 155 | ////////////////////////////////////////////////////////////////////// |
igor_v | 21:bc8c1cec3da6 | 156 | void enable_timer2(void) |
igor_v | 21:bc8c1cec3da6 | 157 | { |
igor_v | 21:bc8c1cec3da6 | 158 | LPC_TIM2->TCR = 1; |
igor_v | 21:bc8c1cec3da6 | 159 | LPC_TIM2->TCR = 0x01; |
igor_v | 21:bc8c1cec3da6 | 160 | } |
igor_v | 21:bc8c1cec3da6 | 161 | |
igor_v | 21:bc8c1cec3da6 | 162 | |
igor_v | 21:bc8c1cec3da6 | 163 | |
igor_v | 21:bc8c1cec3da6 | 164 | /////////////////////////////////////////////////////////////////////// |
igor_v | 21:bc8c1cec3da6 | 165 | /////////////////////////прерывание таймера 2////////////////////////// |
igor_v | 21:bc8c1cec3da6 | 166 | /////////////////////////////////////////////////////////////////////// |
igor_v | 21:bc8c1cec3da6 | 167 | __irq void TIMER2_IRQHandler (void) |
igor_v | 21:bc8c1cec3da6 | 168 | { |
igor_v | 21:bc8c1cec3da6 | 169 | LPC_TIM2->IR = 1; |
igor_v | 21:bc8c1cec3da6 | 170 | |
igor_v | 21:bc8c1cec3da6 | 171 | Global_Time++; |
igor_v | 21:bc8c1cec3da6 | 172 | |
igor_v | 21:bc8c1cec3da6 | 173 | Time_UART++; |
igor_v | 21:bc8c1cec3da6 | 174 | |
igor_v | 21:bc8c1cec3da6 | 175 | Time_vibro++; |
igor_v | 21:bc8c1cec3da6 | 176 | |
igor_v | 21:bc8c1cec3da6 | 177 | Time_1kHz++; |
igor_v | 21:bc8c1cec3da6 | 178 | |
igor_v | 21:bc8c1cec3da6 | 179 | VibroOut(); |
igor_v | 21:bc8c1cec3da6 | 180 | |
Kovalev_D | 88:b5c1d9d338d1 | 181 | Event100K --; |
igor_v | 21:bc8c1cec3da6 | 182 | |
igor_v | 21:bc8c1cec3da6 | 183 | } |