
demo of the murata wifi chip. This demo tries to connect to an open wifi access point and prints out all the relevant information about the connection. It then scans all wifi access points nearby and reports their information.
Dependencies: SNICInterface mbed-rtos mbed
Fork of SNIC-xively-jumpstart-demo by
Diff: PowerControl/PowerControl.h
- Revision:
- 28:174412ff9671
- Parent:
- 27:6949291ca38d
- Child:
- 29:9f08c7152c7a
--- a/PowerControl/PowerControl.h Tue Nov 25 00:33:30 2014 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,193 +0,0 @@ -/* mbed PowerControl Library - * Copyright (c) 2010 Michael Wei - */ - -#ifndef MBED_POWERCONTROL_H -#define MBED_POWERCONTROL_H - -//shouldn't have to include, but fixes weird problems with defines -//#include "LPC1768/LPC17xx.h" -#include "mbed.h" - -//System Control Register -// bit 0: Reserved -// bit 1: Sleep on Exit -#define LPC1768_SCR_SLEEPONEXIT 0x2 -// bit 2: Deep Sleep -#define LPC1768_SCR_SLEEPDEEP 0x4 -// bit 3: Resereved -// bit 4: Send on Pending -#define LPC1768_SCR_SEVONPEND 0x10 -// bit 5-31: Reserved - -//Power Control Register -// bit 0: Power mode control bit 0 (power-down mode) -#define LPC1768_PCON_PM0 0x1 -// bit 1: Power mode control bit 1 (deep power-down mode) -#define LPC1768_PCON_PM1 0x2 -// bit 2: Brown-out reduced power mode -#define LPC1768_PCON_BODRPM 0x4 -// bit 3: Brown-out global disable -#define LPC1768_PCON_BOGD 0x8 -// bit 4: Brown-out reset disable -#define LPC1768_PCON_BORD 0x10 -// bit 5-7 : Reserved -// bit 8: Sleep Mode Entry Flag -#define LPC1768_PCON_SMFLAG 0x100 -// bit 9: Deep Sleep Entry Flag -#define LPC1768_PCON_DSFLAG 0x200 -// bit 10: Power Down Entry Flag -#define LPC1768_PCON_PDFLAG 0x400 -// bit 11: Deep Power Down Entry Flag -#define LPC1768_PCON_DPDFLAG 0x800 -// bit 12-31: Reserved - -//"Sleep Mode" (WFI). -inline void Sleep(void) -{ - __WFI(); -} - -//"Deep Sleep" Mode -inline void DeepSleep(void) -{ - SCB->SCR |= LPC1768_SCR_SLEEPDEEP; - __WFI(); -} - -//"Power-Down" Mode -inline void PowerDown(void) -{ - SCB->SCR |= LPC1768_SCR_SLEEPDEEP; - LPC_SC->PCON &= ~LPC1768_PCON_PM1; - LPC_SC->PCON |= LPC1768_PCON_PM0; - __WFI(); - //reset back to normal - LPC_SC->PCON &= ~(LPC1768_PCON_PM1 | LPC1768_PCON_PM0); -} - -//"Deep Power-Down" Mode -inline void DeepPowerDown(void) -{ - SCB->SCR |= LPC1768_SCR_SLEEPDEEP; - LPC_SC->PCON |= LPC1768_PCON_PM1 | LPC1768_PCON_PM0; - __WFI(); - //reset back to normal - LPC_SC->PCON &= ~(LPC1768_PCON_PM1 | LPC1768_PCON_PM0); -} - -//shut down BOD during power-down/deep sleep -inline void BrownOut_ReducedPowerMode_Enable(void) -{ - LPC_SC->PCON |= LPC1768_PCON_BODRPM; -} - -//turn on BOD during power-down/deep sleep -inline void BrownOut_ReducedPowerMode_Disable(void) -{ - LPC_SC->PCON &= ~LPC1768_PCON_BODRPM; -} - -//turn off brown out circutry -inline void BrownOut_Global_Disable(void) -{ - LPC_SC->PCON |= LPC1768_PCON_BOGD; -} - -//turn on brown out circutry -inline void BrownOut_Global_Enable(void) -{ - LPC_SC->PCON &= !LPC1768_PCON_BOGD; -} - -//turn off brown out reset circutry -inline void BrownOut_Reset_Disable(void) -{ - LPC_SC->PCON |= LPC1768_PCON_BORD; -} - -//turn on brown outreset circutry -inline void BrownOut_Reset_Enable(void) -{ - LPC_SC->PCON &= ~LPC1768_PCON_BORD; -} -//Peripheral Control Register -// bit 0: Reserved -// bit 1: PCTIM0: Timer/Counter 0 power/clock enable -#define LPC1768_PCONP_PCTIM0 0x2 -// bit 2: PCTIM1: Timer/Counter 1 power/clock enable -#define LPC1768_PCONP_PCTIM1 0x4 -// bit 3: PCUART0: UART 0 power/clock enable -#define LPC1768_PCONP_PCUART0 0x8 -// bit 4: PCUART1: UART 1 power/clock enable -#define LPC1768_PCONP_PCUART1 0x10 -// bit 5: Reserved -// bit 6: PCPWM1: PWM 1 power/clock enable -#define LPC1768_PCONP_PCPWM1 0x40 -// bit 7: PCI2C0: I2C interface 0 power/clock enable -#define LPC1768_PCONP_PCI2C0 0x80 -// bit 8: PCSPI: SPI interface power/clock enable -#define LPC1768_PCONP_PCSPI 0x100 -// bit 9: PCRTC: RTC power/clock enable -#define LPC1768_PCONP_PCRTC 0x200 -// bit 10: PCSSP1: SSP interface 1 power/clock enable -#define LPC1768_PCONP_PCSSP1 0x400 -// bit 11: Reserved -// bit 12: PCADC: A/D converter power/clock enable -#define LPC1768_PCONP_PCADC 0x1000 -// bit 13: PCCAN1: CAN controller 1 power/clock enable -#define LPC1768_PCONP_PCCAN1 0x2000 -// bit 14: PCCAN2: CAN controller 2 power/clock enable -#define LPC1768_PCONP_PCCAN2 0x4000 -// bit 15: PCGPIO: GPIOs power/clock enable -#define LPC1768_PCONP_PCGPIO 0x8000 -// bit 16: PCRIT: Repetitive interrupt timer power/clock enable -#define LPC1768_PCONP_PCRIT 0x10000 -// bit 17: PCMCPWM: Motor control PWM power/clock enable -#define LPC1768_PCONP_PCMCPWM 0x20000 -// bit 18: PCQEI: Quadrature encoder interface power/clock enable -#define LPC1768_PCONP_PCQEI 0x40000 -// bit 19: PCI2C1: I2C interface 1 power/clock enable -#define LPC1768_PCONP_PCI2C1 0x80000 -// bit 20: Reserved -// bit 21: PCSSP0: SSP interface 0 power/clock enable -#define LPC1768_PCONP_PCSSP0 0x200000 -// bit 22: PCTIM2: Timer 2 power/clock enable -#define LPC1768_PCONP_PCTIM2 0x400000 -// bit 23: PCTIM3: Timer 3 power/clock enable -#define LPC1768_PCONP_PCQTIM3 0x800000 -// bit 24: PCUART2: UART 2 power/clock enable -#define LPC1768_PCONP_PCUART2 0x1000000 -// bit 25: PCUART3: UART 3 power/clock enable -#define LPC1768_PCONP_PCUART3 0x2000000 -// bit 26: PCI2C2: I2C interface 2 power/clock enable -#define LPC1768_PCONP_PCI2C2 0x4000000 -// bit 27: PCI2S: I2S interface power/clock enable -#define LPC1768_PCONP_PCI2S 0x8000000 -// bit 28: Reserved -// bit 29: PCGPDMA: GP DMA function power/clock enable -#define LPC1768_PCONP_PCGPDMA 0x20000000 -// bit 30: PCENET: Ethernet block power/clock enable -#define LPC1768_PCONP_PCENET 0x40000000 -// bit 31: PCUSB: USB interface power/clock enable -#define LPC1768_PCONP_PCUSB 0x80000000 - -//Powers Up specified Peripheral(s) -inline unsigned int Peripheral_PowerUp(unsigned int bitMask) -{ - return LPC_SC->PCONP |= bitMask; -} - -//Powers Down specified Peripheral(s) -inline unsigned int Peripheral_PowerDown(unsigned int bitMask) -{ - return LPC_SC->PCONP &= ~bitMask; -} - -//returns if the peripheral is on or off -inline bool Peripheral_GetStatus(unsigned int peripheral) -{ - return (LPC_SC->PCONP & peripheral) ? true : false; -} - -#endif \ No newline at end of file