pyonta cansat / Mbed 2 deprecated FM_integration

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Dependencies:   Hm MPL MPU60580 MU2Class SDFileSystem mbed

PowerControl/PowerControl.h@1:8a25883c423c, 2017-09-13 (annotated)

Committer:
pyonta2017
Date:
Wed Sep 13 09:44:08 2017 +0000
Revision:
1:8a25883c423c
Parent:
0:6ddf1386e71d 
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Who changed what in which revision?

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pyonta2017 0:6ddf1386e71d 1 /* mbed PowerControl Library
pyonta2017 0:6ddf1386e71d 2 * Copyright (c) 2010 Michael Wei
pyonta2017 0:6ddf1386e71d 3 */
pyonta2017 0:6ddf1386e71d 4
pyonta2017 0:6ddf1386e71d 5 #ifndef MBED_POWERCONTROL_H
pyonta2017 0:6ddf1386e71d 6 #define MBED_POWERCONTROL_H
pyonta2017 0:6ddf1386e71d 7
pyonta2017 0:6ddf1386e71d 8 //shouldn't have to include, but fixes weird problems with defines
pyonta2017 0:6ddf1386e71d 9 //#include "LPC1768.h"
pyonta2017 0:6ddf1386e71d 10
pyonta2017 0:6ddf1386e71d 11 //System Control Register
pyonta2017 0:6ddf1386e71d 12 // bit 0: Reserved
pyonta2017 0:6ddf1386e71d 13 // bit 1: Sleep on Exit
pyonta2017 0:6ddf1386e71d 14 #define LPC1768_SCR_SLEEPONEXIT 0x2
pyonta2017 0:6ddf1386e71d 15 // bit 2: Deep Sleep
pyonta2017 0:6ddf1386e71d 16 #define LPC1768_SCR_SLEEPDEEP 0x4
pyonta2017 0:6ddf1386e71d 17 // bit 3: Resereved
pyonta2017 0:6ddf1386e71d 18 // bit 4: Send on Pending
pyonta2017 0:6ddf1386e71d 19 #define LPC1768_SCR_SEVONPEND 0x10
pyonta2017 0:6ddf1386e71d 20 // bit 5-31: Reserved
pyonta2017 0:6ddf1386e71d 21
pyonta2017 0:6ddf1386e71d 22 //Power Control Register
pyonta2017 0:6ddf1386e71d 23 // bit 0: Power mode control bit 0 (power-down mode)
pyonta2017 0:6ddf1386e71d 24 #define LPC1768_PCON_PM0 0x1
pyonta2017 0:6ddf1386e71d 25 // bit 1: Power mode control bit 1 (deep power-down mode)
pyonta2017 0:6ddf1386e71d 26 #define LPC1768_PCON_PM1 0x2
pyonta2017 0:6ddf1386e71d 27 // bit 2: Brown-out reduced power mode
pyonta2017 0:6ddf1386e71d 28 #define LPC1768_PCON_BODRPM 0x4
pyonta2017 0:6ddf1386e71d 29 // bit 3: Brown-out global disable
pyonta2017 0:6ddf1386e71d 30 #define LPC1768_PCON_BOGD 0x8
pyonta2017 0:6ddf1386e71d 31 // bit 4: Brown-out reset disable
pyonta2017 0:6ddf1386e71d 32 #define LPC1768_PCON_BORD 0x10
pyonta2017 0:6ddf1386e71d 33 // bit 5-7 : Reserved
pyonta2017 0:6ddf1386e71d 34 // bit 8: Sleep Mode Entry Flag
pyonta2017 0:6ddf1386e71d 35 #define LPC1768_PCON_SMFLAG 0x100
pyonta2017 0:6ddf1386e71d 36 // bit 9: Deep Sleep Entry Flag
pyonta2017 0:6ddf1386e71d 37 #define LPC1768_PCON_DSFLAG 0x200
pyonta2017 0:6ddf1386e71d 38 // bit 10: Power Down Entry Flag
pyonta2017 0:6ddf1386e71d 39 #define LPC1768_PCON_PDFLAG 0x400
pyonta2017 0:6ddf1386e71d 40 // bit 11: Deep Power Down Entry Flag
pyonta2017 0:6ddf1386e71d 41 #define LPC1768_PCON_DPDFLAG 0x800
pyonta2017 0:6ddf1386e71d 42 // bit 12-31: Reserved
pyonta2017 0:6ddf1386e71d 43
pyonta2017 0:6ddf1386e71d 44 //"Sleep Mode" (WFI).
pyonta2017 0:6ddf1386e71d 45 inline void Sleep(void)
pyonta2017 0:6ddf1386e71d 46 {
pyonta2017 0:6ddf1386e71d 47 __WFI();
pyonta2017 0:6ddf1386e71d 48 }
pyonta2017 0:6ddf1386e71d 49
pyonta2017 0:6ddf1386e71d 50 //"Deep Sleep" Mode
pyonta2017 0:6ddf1386e71d 51 inline void DeepSleep(void)
pyonta2017 0:6ddf1386e71d 52 {
pyonta2017 0:6ddf1386e71d 53 SCB->SCR |= LPC1768_SCR_SLEEPDEEP;
pyonta2017 0:6ddf1386e71d 54 __WFI();
pyonta2017 0:6ddf1386e71d 55 }
pyonta2017 0:6ddf1386e71d 56
pyonta2017 0:6ddf1386e71d 57 //"Power-Down" Mode
pyonta2017 0:6ddf1386e71d 58 inline void PowerDown(void)
pyonta2017 0:6ddf1386e71d 59 {
pyonta2017 0:6ddf1386e71d 60 SCB->SCR |= LPC1768_SCR_SLEEPDEEP;
pyonta2017 0:6ddf1386e71d 61 LPC_SC->PCON &= ~LPC1768_PCON_PM1;
pyonta2017 0:6ddf1386e71d 62 LPC_SC->PCON |= LPC1768_PCON_PM0;
pyonta2017 0:6ddf1386e71d 63 __WFI();
pyonta2017 0:6ddf1386e71d 64 //reset back to normal
pyonta2017 0:6ddf1386e71d 65 LPC_SC->PCON &= ~(LPC1768_PCON_PM1 | LPC1768_PCON_PM0);
pyonta2017 0:6ddf1386e71d 66 }
pyonta2017 0:6ddf1386e71d 67
pyonta2017 0:6ddf1386e71d 68 //"Deep Power-Down" Mode
pyonta2017 0:6ddf1386e71d 69 inline void DeepPowerDown(void)
pyonta2017 0:6ddf1386e71d 70 {
pyonta2017 0:6ddf1386e71d 71 SCB->SCR |= LPC1768_SCR_SLEEPDEEP;
pyonta2017 0:6ddf1386e71d 72 LPC_SC->PCON |= LPC1768_PCON_PM1 | LPC1768_PCON_PM0;
pyonta2017 0:6ddf1386e71d 73 __WFI();
pyonta2017 0:6ddf1386e71d 74 //reset back to normal
pyonta2017 0:6ddf1386e71d 75 LPC_SC->PCON &= ~(LPC1768_PCON_PM1 | LPC1768_PCON_PM0);
pyonta2017 0:6ddf1386e71d 76 }
pyonta2017 0:6ddf1386e71d 77
pyonta2017 0:6ddf1386e71d 78 //shut down BOD during power-down/deep sleep
pyonta2017 0:6ddf1386e71d 79 inline void BrownOut_ReducedPowerMode_Enable(void)
pyonta2017 0:6ddf1386e71d 80 {
pyonta2017 0:6ddf1386e71d 81 LPC_SC->PCON |= LPC1768_PCON_BODRPM;
pyonta2017 0:6ddf1386e71d 82 }
pyonta2017 0:6ddf1386e71d 83
pyonta2017 0:6ddf1386e71d 84 //turn on BOD during power-down/deep sleep
pyonta2017 0:6ddf1386e71d 85 inline void BrownOut_ReducedPowerMode_Disable(void)
pyonta2017 0:6ddf1386e71d 86 {
pyonta2017 0:6ddf1386e71d 87 LPC_SC->PCON &= ~LPC1768_PCON_BODRPM;
pyonta2017 0:6ddf1386e71d 88 }
pyonta2017 0:6ddf1386e71d 89
pyonta2017 0:6ddf1386e71d 90 //turn off brown out circutry
pyonta2017 0:6ddf1386e71d 91 inline void BrownOut_Global_Disable(void)
pyonta2017 0:6ddf1386e71d 92 {
pyonta2017 0:6ddf1386e71d 93 LPC_SC->PCON |= LPC1768_PCON_BOGD;
pyonta2017 0:6ddf1386e71d 94 }
pyonta2017 0:6ddf1386e71d 95
pyonta2017 0:6ddf1386e71d 96 //turn on brown out circutry
pyonta2017 0:6ddf1386e71d 97 inline void BrownOut_Global_Enable(void)
pyonta2017 0:6ddf1386e71d 98 {
pyonta2017 0:6ddf1386e71d 99 LPC_SC->PCON &= !LPC1768_PCON_BOGD;
pyonta2017 0:6ddf1386e71d 100 }
pyonta2017 0:6ddf1386e71d 101
pyonta2017 0:6ddf1386e71d 102 //turn off brown out reset circutry
pyonta2017 0:6ddf1386e71d 103 inline void BrownOut_Reset_Disable(void)
pyonta2017 0:6ddf1386e71d 104 {
pyonta2017 0:6ddf1386e71d 105 LPC_SC->PCON |= LPC1768_PCON_BORD;
pyonta2017 0:6ddf1386e71d 106 }
pyonta2017 0:6ddf1386e71d 107
pyonta2017 0:6ddf1386e71d 108 //turn on brown outreset circutry
pyonta2017 0:6ddf1386e71d 109 inline void BrownOut_Reset_Enable(void)
pyonta2017 0:6ddf1386e71d 110 {
pyonta2017 0:6ddf1386e71d 111 LPC_SC->PCON &= ~LPC1768_PCON_BORD;
pyonta2017 0:6ddf1386e71d 112 }
pyonta2017 0:6ddf1386e71d 113 //Peripheral Control Register
pyonta2017 0:6ddf1386e71d 114 // bit 0: Reserved
pyonta2017 0:6ddf1386e71d 115 // bit 1: PCTIM0: Timer/Counter 0 power/clock enable
pyonta2017 0:6ddf1386e71d 116 #define LPC1768_PCONP_PCTIM0 0x2
pyonta2017 0:6ddf1386e71d 117 // bit 2: PCTIM1: Timer/Counter 1 power/clock enable
pyonta2017 0:6ddf1386e71d 118 #define LPC1768_PCONP_PCTIM1 0x4
pyonta2017 0:6ddf1386e71d 119 // bit 3: PCUART0: UART 0 power/clock enable
pyonta2017 0:6ddf1386e71d 120 #define LPC1768_PCONP_PCUART0 0x8
pyonta2017 0:6ddf1386e71d 121 // bit 4: PCUART1: UART 1 power/clock enable
pyonta2017 0:6ddf1386e71d 122 #define LPC1768_PCONP_PCUART1 0x10
pyonta2017 0:6ddf1386e71d 123 // bit 5: Reserved
pyonta2017 0:6ddf1386e71d 124 // bit 6: PCPWM1: PWM 1 power/clock enable
pyonta2017 0:6ddf1386e71d 125 #define LPC1768_PCONP_PCPWM1 0x40
pyonta2017 0:6ddf1386e71d 126 // bit 7: PCI2C0: I2C interface 0 power/clock enable
pyonta2017 0:6ddf1386e71d 127 #define LPC1768_PCONP_PCI2C0 0x80
pyonta2017 0:6ddf1386e71d 128 // bit 8: PCSPI: SPI interface power/clock enable
pyonta2017 0:6ddf1386e71d 129 #define LPC1768_PCONP_PCSPI 0x100
pyonta2017 0:6ddf1386e71d 130 // bit 9: PCRTC: RTC power/clock enable
pyonta2017 0:6ddf1386e71d 131 #define LPC1768_PCONP_PCRTC 0x200
pyonta2017 0:6ddf1386e71d 132 // bit 10: PCSSP1: SSP interface 1 power/clock enable
pyonta2017 0:6ddf1386e71d 133 #define LPC1768_PCONP_PCSSP1 0x400
pyonta2017 0:6ddf1386e71d 134 // bit 11: Reserved
pyonta2017 0:6ddf1386e71d 135 // bit 12: PCADC: A/D converter power/clock enable
pyonta2017 0:6ddf1386e71d 136 #define LPC1768_PCONP_PCADC 0x1000
pyonta2017 0:6ddf1386e71d 137 // bit 13: PCCAN1: CAN controller 1 power/clock enable
pyonta2017 0:6ddf1386e71d 138 #define LPC1768_PCONP_PCCAN1 0x2000
pyonta2017 0:6ddf1386e71d 139 // bit 14: PCCAN2: CAN controller 2 power/clock enable
pyonta2017 0:6ddf1386e71d 140 #define LPC1768_PCONP_PCCAN2 0x4000
pyonta2017 0:6ddf1386e71d 141 // bit 15: PCGPIO: GPIOs power/clock enable
pyonta2017 0:6ddf1386e71d 142 #define LPC1768_PCONP_PCGPIO 0x8000
pyonta2017 0:6ddf1386e71d 143 // bit 16: PCRIT: Repetitive interrupt timer power/clock enable
pyonta2017 0:6ddf1386e71d 144 #define LPC1768_PCONP_PCRIT 0x10000
pyonta2017 0:6ddf1386e71d 145 // bit 17: PCMCPWM: Motor control PWM power/clock enable
pyonta2017 0:6ddf1386e71d 146 #define LPC1768_PCONP_PCMCPWM 0x20000
pyonta2017 0:6ddf1386e71d 147 // bit 18: PCQEI: Quadrature encoder interface power/clock enable
pyonta2017 0:6ddf1386e71d 148 #define LPC1768_PCONP_PCQEI 0x40000
pyonta2017 0:6ddf1386e71d 149 // bit 19: PCI2C1: I2C interface 1 power/clock enable
pyonta2017 0:6ddf1386e71d 150 #define LPC1768_PCONP_PCI2C1 0x80000
pyonta2017 0:6ddf1386e71d 151 // bit 20: Reserved
pyonta2017 0:6ddf1386e71d 152 // bit 21: PCSSP0: SSP interface 0 power/clock enable
pyonta2017 0:6ddf1386e71d 153 #define LPC1768_PCONP_PCSSP0 0x200000
pyonta2017 0:6ddf1386e71d 154 // bit 22: PCTIM2: Timer 2 power/clock enable
pyonta2017 0:6ddf1386e71d 155 #define LPC1768_PCONP_PCTIM2 0x400000
pyonta2017 0:6ddf1386e71d 156 // bit 23: PCTIM3: Timer 3 power/clock enable
pyonta2017 0:6ddf1386e71d 157 #define LPC1768_PCONP_PCQTIM3 0x800000
pyonta2017 0:6ddf1386e71d 158 // bit 24: PCUART2: UART 2 power/clock enable
pyonta2017 0:6ddf1386e71d 159 #define LPC1768_PCONP_PCUART2 0x1000000
pyonta2017 0:6ddf1386e71d 160 // bit 25: PCUART3: UART 3 power/clock enable
pyonta2017 0:6ddf1386e71d 161 #define LPC1768_PCONP_PCUART3 0x2000000
pyonta2017 0:6ddf1386e71d 162 // bit 26: PCI2C2: I2C interface 2 power/clock enable
pyonta2017 0:6ddf1386e71d 163 #define LPC1768_PCONP_PCI2C2 0x4000000
pyonta2017 0:6ddf1386e71d 164 // bit 27: PCI2S: I2S interface power/clock enable
pyonta2017 0:6ddf1386e71d 165 #define LPC1768_PCONP_PCI2S 0x8000000
pyonta2017 0:6ddf1386e71d 166 // bit 28: Reserved
pyonta2017 0:6ddf1386e71d 167 // bit 29: PCGPDMA: GP DMA function power/clock enable
pyonta2017 0:6ddf1386e71d 168 #define LPC1768_PCONP_PCGPDMA 0x20000000
pyonta2017 0:6ddf1386e71d 169 // bit 30: PCENET: Ethernet block power/clock enable
pyonta2017 0:6ddf1386e71d 170 #define LPC1768_PCONP_PCENET 0x40000000
pyonta2017 0:6ddf1386e71d 171 // bit 31: PCUSB: USB interface power/clock enable
pyonta2017 0:6ddf1386e71d 172 #define LPC1768_PCONP_PCUSB 0x80000000
pyonta2017 0:6ddf1386e71d 173
pyonta2017 0:6ddf1386e71d 174 //Powers Up specified Peripheral(s)
pyonta2017 0:6ddf1386e71d 175 inline unsigned int Peripheral_PowerUp(unsigned int bitMask)
pyonta2017 0:6ddf1386e71d 176 {
pyonta2017 0:6ddf1386e71d 177 return LPC_SC->PCONP |= bitMask;
pyonta2017 0:6ddf1386e71d 178 }
pyonta2017 0:6ddf1386e71d 179
pyonta2017 0:6ddf1386e71d 180 //Powers Down specified Peripheral(s)
pyonta2017 0:6ddf1386e71d 181 inline unsigned int Peripheral_PowerDown(unsigned int bitMask)
pyonta2017 0:6ddf1386e71d 182 {
pyonta2017 0:6ddf1386e71d 183 return LPC_SC->PCONP &= ~bitMask;
pyonta2017 0:6ddf1386e71d 184 }
pyonta2017 0:6ddf1386e71d 185
pyonta2017 0:6ddf1386e71d 186 //returns if the peripheral is on or off
pyonta2017 0:6ddf1386e71d 187 inline bool Peripheral_GetStatus(unsigned int peripheral)
pyonta2017 0:6ddf1386e71d 188 {
pyonta2017 0:6ddf1386e71d 189 return (LPC_SC->PCONP & peripheral) ? true : false;
pyonta2017 0:6ddf1386e71d 190 }
pyonta2017 0:6ddf1386e71d 191
pyonta2017 0:6ddf1386e71d 192 #endif