Dmitry Kovalev / Mbed 2 deprecated LG2

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Dependencies:   mbed

Fork of LG by igor Apu

MTimer.c@49:53277d871197, 2016-02-11 (annotated)

Committer:
Diletant
Date:
Thu Feb 11 02:55:35 2016 +0000
Revision:
49:53277d871197
Parent:
47:d902ef6f7564
Child:
88:b5c1d9d338d1
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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"
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
igor_v 0:8ad47e2b6f00 35 //////////////////////////////////////////////////////////////////////
igor_v 21:bc8c1cec3da6 36 /////////////////////////включение таймера 1//////////////////////////
igor_v 0:8ad47e2b6f00 37 //////////////////////////////////////////////////////////////////////
igor_v 21:bc8c1cec3da6 38 void enable_timer1( void )
igor_v 21:bc8c1cec3da6 39 {
igor_v 21:bc8c1cec3da6 40 LPC_TIM1->TCR = 1;
igor_v 21:bc8c1cec3da6 41 return;
igor_v 21:bc8c1cec3da6 42 }
igor_v 21:bc8c1cec3da6 43
igor_v 21:bc8c1cec3da6 44
igor_v 0:8ad47e2b6f00 45 //////////////////////////////////////////////////////////////////////
igor_v 21:bc8c1cec3da6 46 /////////////////////////прерывание таймера 1//////////////////////////
igor_v 21:bc8c1cec3da6 47 //////////////////////////////////////////////////////////////////////
igor_v 21:bc8c1cec3da6 48 __irq void TIMER1_IRQHandler (void)
igor_v 21:bc8c1cec3da6 49 {
igor_v 21:bc8c1cec3da6 50 //LoopOn
igor_v 21:bc8c1cec3da6 51
igor_v 21:bc8c1cec3da6 52 // Init_SPI_Exchange();// CS
igor_v 21:bc8c1cec3da6 53 ResetCS(ADC); //prepare ADC for sampling
igor_v 21:bc8c1cec3da6 54 SetDAC(DAC);
igor_v 21:bc8c1cec3da6 55
igor_v 21:bc8c1cec3da6 56 CountV255++;
igor_v 21:bc8c1cec3da6 57 CountV255 &= 0xff;
igor_v 21:bc8c1cec3da6 58 CountV31 =CountV255 & 0x1f;
igor_v 21:bc8c1cec3da6 59 CountV64 = CountV255 & 0x3f;
igor_v 42:6fc307c4963e 60
igor_v 21:bc8c1cec3da6 61 SetCS(ADC); //start ADC sampling
igor_v 21:bc8c1cec3da6 62 ResetDAC(DAC);
igor_v 21:bc8c1cec3da6 63
igor_v 42:6fc307c4963e 64 D_QEI(); //чтение данных по счетчику
igor_v 42:6fc307c4963e 65 cheng(); // расчет вибропривода
igor_v 21:bc8c1cec3da6 66
igor_v 0:8ad47e2b6f00 67 // CuruAngle = CuruAngle + Buff_32Point [CountVf] - 0xffff;
igor_v 21:bc8c1cec3da6 68 CuruAngle = CuruAngle + Buff_32Point [CountV255] - 0xffff;
igor_v 21:bc8c1cec3da6 69
igor_v 42:6fc307c4963e 70 SPI_Exchange(); //Чтение ADS_SPI
igor_v 21:bc8c1cec3da6 71 LPC_TIM1->IR = 1;
igor_v 21:bc8c1cec3da6 72
igor_v 21:bc8c1cec3da6 73 }
igor_v 0:8ad47e2b6f00 74
igor_v 0:8ad47e2b6f00 75
igor_v 0:8ad47e2b6f00 76 /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
igor_v 0:8ad47e2b6f00 77 /////////////////////////////////////////////////TIMER2//////////////////////////////////////////////////////////////////////////////////
igor_v 0:8ad47e2b6f00 78 /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
igor_v 21:bc8c1cec3da6 79
igor_v 0:8ad47e2b6f00 80 //////////////////////////////////////////////////////////////////////
igor_v 21:bc8c1cec3da6 81 /////////////////////инициализация таймера 2 /////////////////////////
igor_v 0:8ad47e2b6f00 82 //////////////////////////////////////////////////////////////////////
igor_v 21:bc8c1cec3da6 83 unsigned int Init_TIM2 (void)
igor_v 21:bc8c1cec3da6 84 {
igor_v 21:bc8c1cec3da6 85 LPC_TIM2->MR0 = 250;
igor_v 21:bc8c1cec3da6 86 LPC_TIM2->MCR = 3; /* Interrupt and Reset on MR0 */
igor_v 21:bc8c1cec3da6 87 NVIC_EnableIRQ(TIMER2_IRQn);
igor_v 21:bc8c1cec3da6 88 return 1;
igor_v 21:bc8c1cec3da6 89 }
igor_v 0:8ad47e2b6f00 90
igor_v 15:f5191a1c3805 91
igor_v 15:f5191a1c3805 92
igor_v 21:bc8c1cec3da6 93 //////////////////////////////////////////////////////////////////////
igor_v 21:bc8c1cec3da6 94 /////////////////////////включение таймера 2//////////////////////////
igor_v 21:bc8c1cec3da6 95 //////////////////////////////////////////////////////////////////////
igor_v 21:bc8c1cec3da6 96 void enable_timer2(void)
igor_v 21:bc8c1cec3da6 97 {
igor_v 21:bc8c1cec3da6 98 LPC_TIM2->TCR = 1;
igor_v 21:bc8c1cec3da6 99 LPC_TIM2->TCR = 0x01;
igor_v 21:bc8c1cec3da6 100 }
igor_v 21:bc8c1cec3da6 101
igor_v 21:bc8c1cec3da6 102
igor_v 21:bc8c1cec3da6 103
igor_v 21:bc8c1cec3da6 104 ///////////////////////////////////////////////////////////////////////
igor_v 21:bc8c1cec3da6 105 /////////////////////////прерывание таймера 2//////////////////////////
igor_v 21:bc8c1cec3da6 106 ///////////////////////////////////////////////////////////////////////
igor_v 21:bc8c1cec3da6 107 __irq void TIMER2_IRQHandler (void)
igor_v 21:bc8c1cec3da6 108 {
igor_v 21:bc8c1cec3da6 109 LPC_TIM2->IR = 1;
igor_v 21:bc8c1cec3da6 110
igor_v 21:bc8c1cec3da6 111 Global_Time++;
igor_v 21:bc8c1cec3da6 112
igor_v 21:bc8c1cec3da6 113 Time_UART++;
igor_v 21:bc8c1cec3da6 114
igor_v 21:bc8c1cec3da6 115 Time_vibro++;
igor_v 21:bc8c1cec3da6 116
igor_v 21:bc8c1cec3da6 117 Time_1kHz++;
igor_v 21:bc8c1cec3da6 118
igor_v 21:bc8c1cec3da6 119 VibroOut();
igor_v 21:bc8c1cec3da6 120
Kovalev_D 47:d902ef6f7564 121 Event100K --;
igor_v 21:bc8c1cec3da6 122
igor_v 21:bc8c1cec3da6 123 }