Dmitry Kovalev
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LGstaandart
forkd
Fork of LG2 by
host/Source/App/MTimer.c@23:12e6183f04d4, 2016-02-03 (annotated)
- Committer:
- Kovalev_D
- Date:
- Wed Feb 03 10:44:42 2016 +0300
- Revision:
- 23:12e6183f04d4
[thyz
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Kovalev_D |
23:12e6183f04d4 | 1 | #include "Time.h" |
Kovalev_D |
23:12e6183f04d4 | 2 | #include "lpc17xx.h" |
Kovalev_D |
23:12e6183f04d4 | 3 | #include "MTimer.h" |
Kovalev_D |
23:12e6183f04d4 | 4 | #include "vibro.h" |
Kovalev_D |
23:12e6183f04d4 | 5 | #include "QEI.h" |
Kovalev_D |
23:12e6183f04d4 | 6 | #include "Global.h" |
Kovalev_D |
23:12e6183f04d4 | 7 | #include "SPI.h" |
Kovalev_D |
23:12e6183f04d4 | 8 | #include "InputOutput.h" |
Kovalev_D |
23:12e6183f04d4 | 9 | |
Kovalev_D |
23:12e6183f04d4 | 10 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 11 | ////////////////////////////////////////////////////////TIMER1//////////////////////////////////////////////////////////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 12 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 13 | |
Kovalev_D |
23:12e6183f04d4 | 14 | ////////////////////////////////////////////////////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 15 | /////////////////////èíèöèàëèçàöèÿ òàéìåðà 1 ///////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 16 | ////////////////////////////////////////////////////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 17 | //unsigned int CountV=0; |
Kovalev_D |
23:12e6183f04d4 | 18 | //unsigned int CountVf=0 ; |
Kovalev_D |
23:12e6183f04d4 | 19 | unsigned int CountV31=0; |
Kovalev_D |
23:12e6183f04d4 | 20 | unsigned int CountV255=0 ; |
Kovalev_D |
23:12e6183f04d4 | 21 | unsigned int CountV64 = 0; |
Kovalev_D |
23:12e6183f04d4 | 22 | unsigned int init_timer (unsigned int TimerInterval ) |
Kovalev_D |
23:12e6183f04d4 | 23 | { |
Kovalev_D |
23:12e6183f04d4 | 24 | //start DAC prepearing for writing |
Kovalev_D |
23:12e6183f04d4 | 25 | LPC_TIM1->MR0 = TimerInterval; |
Kovalev_D |
23:12e6183f04d4 | 26 | LPC_TIM1->MCR = 3; /* Interrupt and Reset on MR1 */ |
Kovalev_D |
23:12e6183f04d4 | 27 | NVIC_EnableIRQ(TIMER1_IRQn); |
Kovalev_D |
23:12e6183f04d4 | 28 | //LPC_GPIO0->FIOSET |= (1<<5); |
Kovalev_D |
23:12e6183f04d4 | 29 | |
Kovalev_D |
23:12e6183f04d4 | 30 | return 0; |
Kovalev_D |
23:12e6183f04d4 | 31 | } |
Kovalev_D |
23:12e6183f04d4 | 32 | |
Kovalev_D |
23:12e6183f04d4 | 33 | |
Kovalev_D |
23:12e6183f04d4 | 34 | ////////////////////////////////////////////////////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 35 | /////////////////////////âêëþ÷åíèå òàéìåðà 1////////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 36 | ////////////////////////////////////////////////////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 37 | void enable_timer1( void ) |
Kovalev_D |
23:12e6183f04d4 | 38 | { |
Kovalev_D |
23:12e6183f04d4 | 39 | LPC_TIM1->TCR = 1; |
Kovalev_D |
23:12e6183f04d4 | 40 | return; |
Kovalev_D |
23:12e6183f04d4 | 41 | } |
Kovalev_D |
23:12e6183f04d4 | 42 | |
Kovalev_D |
23:12e6183f04d4 | 43 | |
Kovalev_D |
23:12e6183f04d4 | 44 | ////////////////////////////////////////////////////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 45 | /////////////////////////ïðåðûâàíèå òàéìåðà 1////////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 46 | ////////////////////////////////////////////////////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 47 | __irq void TIMER1_IRQHandler (void) |
Kovalev_D |
23:12e6183f04d4 | 48 | { |
Kovalev_D |
23:12e6183f04d4 | 49 | //LoopOn |
Kovalev_D |
23:12e6183f04d4 | 50 | |
Kovalev_D |
23:12e6183f04d4 | 51 | |
Kovalev_D |
23:12e6183f04d4 | 52 | // Init_SPI_Exchange();// CS |
Kovalev_D |
23:12e6183f04d4 | 53 | ResetCS(ADC); //prepare ADC for sampling |
Kovalev_D |
23:12e6183f04d4 | 54 | SetDAC(DAC); |
Kovalev_D |
23:12e6183f04d4 | 55 | |
Kovalev_D |
23:12e6183f04d4 | 56 | CountV255++; |
Kovalev_D |
23:12e6183f04d4 | 57 | CountV255 &= 0xff; |
Kovalev_D |
23:12e6183f04d4 | 58 | CountV31 =CountV255 & 0x1f; |
Kovalev_D |
23:12e6183f04d4 | 59 | CountV64 = CountV255 & 0x3f; |
Kovalev_D |
23:12e6183f04d4 | 60 | SetCS(ADC); //start ADC sampling |
Kovalev_D |
23:12e6183f04d4 | 61 | ResetDAC(DAC); |
Kovalev_D |
23:12e6183f04d4 | 62 | D_QEI(); |
Kovalev_D |
23:12e6183f04d4 | 63 | |
Kovalev_D |
23:12e6183f04d4 | 64 | cheng(); |
Kovalev_D |
23:12e6183f04d4 | 65 | |
Kovalev_D |
23:12e6183f04d4 | 66 | // CuruAngle = CuruAngle + Buff_32Point [CountVf] - 0xffff; |
Kovalev_D |
23:12e6183f04d4 | 67 | CuruAngle = CuruAngle + Buff_32Point [CountV255] - 0xffff; |
Kovalev_D |
23:12e6183f04d4 | 68 | |
Kovalev_D |
23:12e6183f04d4 | 69 | SPI_Exchange(); //×òåíèå ADS_SPI |
Kovalev_D |
23:12e6183f04d4 | 70 | |
Kovalev_D |
23:12e6183f04d4 | 71 | LPC_TIM1->IR = 1; |
Kovalev_D |
23:12e6183f04d4 | 72 | |
Kovalev_D |
23:12e6183f04d4 | 73 | } |
Kovalev_D |
23:12e6183f04d4 | 74 | |
Kovalev_D |
23:12e6183f04d4 | 75 | |
Kovalev_D |
23:12e6183f04d4 | 76 | ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 77 | /////////////////////////////////////////////////TIMER2////////////////////////////////////////////////////////////////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 78 | ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 79 | |
Kovalev_D |
23:12e6183f04d4 | 80 | ////////////////////////////////////////////////////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 81 | /////////////////////èíèöèàëèçàöèÿ òàéìåðà 2 ///////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 82 | ////////////////////////////////////////////////////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 83 | unsigned int Init_TIM2 (void) |
Kovalev_D |
23:12e6183f04d4 | 84 | { |
Kovalev_D |
23:12e6183f04d4 | 85 | LPC_TIM2->MR0 = 250; |
Kovalev_D |
23:12e6183f04d4 | 86 | LPC_TIM2->MCR = 3; /* Interrupt and Reset on MR0 */ |
Kovalev_D |
23:12e6183f04d4 | 87 | NVIC_EnableIRQ(TIMER2_IRQn); |
Kovalev_D |
23:12e6183f04d4 | 88 | return 1; |
Kovalev_D |
23:12e6183f04d4 | 89 | } |
Kovalev_D |
23:12e6183f04d4 | 90 | |
Kovalev_D |
23:12e6183f04d4 | 91 | |
Kovalev_D |
23:12e6183f04d4 | 92 | |
Kovalev_D |
23:12e6183f04d4 | 93 | ////////////////////////////////////////////////////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 94 | /////////////////////////âêëþ÷åíèå òàéìåðà 2////////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 95 | ////////////////////////////////////////////////////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 96 | void enable_timer2(void) |
Kovalev_D |
23:12e6183f04d4 | 97 | { |
Kovalev_D |
23:12e6183f04d4 | 98 | LPC_TIM2->TCR = 1; |
Kovalev_D |
23:12e6183f04d4 | 99 | LPC_TIM2->TCR = 0x01; |
Kovalev_D |
23:12e6183f04d4 | 100 | } |
Kovalev_D |
23:12e6183f04d4 | 101 | |
Kovalev_D |
23:12e6183f04d4 | 102 | |
Kovalev_D |
23:12e6183f04d4 | 103 | |
Kovalev_D |
23:12e6183f04d4 | 104 | /////////////////////////////////////////////////////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 105 | /////////////////////////ïðåðûâàíèå òàéìåðà 2////////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 106 | /////////////////////////////////////////////////////////////////////// |
Kovalev_D |
23:12e6183f04d4 | 107 | __irq void TIMER2_IRQHandler (void) |
Kovalev_D |
23:12e6183f04d4 | 108 | { |
Kovalev_D |
23:12e6183f04d4 | 109 | LPC_TIM2->IR = 1; |
Kovalev_D |
23:12e6183f04d4 | 110 | |
Kovalev_D |
23:12e6183f04d4 | 111 | Global_Time++; |
Kovalev_D |
23:12e6183f04d4 | 112 | |
Kovalev_D |
23:12e6183f04d4 | 113 | Time_UART++; |
Kovalev_D |
23:12e6183f04d4 | 114 | |
Kovalev_D |
23:12e6183f04d4 | 115 | Time_vibro++; |
Kovalev_D |
23:12e6183f04d4 | 116 | |
Kovalev_D |
23:12e6183f04d4 | 117 | Time_1kHz++; |
Kovalev_D |
23:12e6183f04d4 | 118 | |
Kovalev_D |
23:12e6183f04d4 | 119 | VibroOut(); |
Kovalev_D |
23:12e6183f04d4 | 120 | |
Kovalev_D |
23:12e6183f04d4 | 121 | |
Kovalev_D |
23:12e6183f04d4 | 122 | } |