567 lines
		
	
	
		
			20 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			567 lines
		
	
	
		
			20 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
|  | /*
 | ||
|  |  * @brief LPC11U6X System Control registers and control functions | ||
|  |  * | ||
|  |  * @note | ||
|  |  * Copyright(C) NXP Semiconductors, 2013 | ||
|  |  * All rights reserved. | ||
|  |  * | ||
|  |  * @par | ||
|  |  * Software that is described herein is for illustrative purposes only | ||
|  |  * which provides customers with programming information regarding the | ||
|  |  * LPC products.  This software is supplied "AS IS" without any warranties of | ||
|  |  * any kind, and NXP Semiconductors and its licensor disclaim any and | ||
|  |  * all warranties, express or implied, including all implied warranties of | ||
|  |  * merchantability, fitness for a particular purpose and non-infringement of | ||
|  |  * intellectual property rights.  NXP Semiconductors assumes no responsibility | ||
|  |  * or liability for the use of the software, conveys no license or rights under any | ||
|  |  * patent, copyright, mask work right, or any other intellectual property rights in | ||
|  |  * or to any products. NXP Semiconductors reserves the right to make changes | ||
|  |  * in the software without notification. NXP Semiconductors also makes no | ||
|  |  * representation or warranty that such application will be suitable for the | ||
|  |  * specified use without further testing or modification. | ||
|  |  * | ||
|  |  * @par | ||
|  |  * Permission to use, copy, modify, and distribute this software and its | ||
|  |  * documentation is hereby granted, under NXP Semiconductors' and its | ||
|  |  * licensor's relevant copyrights in the software, without fee, provided that it | ||
|  |  * is used in conjunction with NXP Semiconductors microcontrollers.  This | ||
|  |  * copyright, permission, and disclaimer notice must appear in all copies of | ||
|  |  * this code. | ||
|  |  */ | ||
|  | 
 | ||
|  | #ifndef __SYSCTL_11U6X_H_
 | ||
|  | #define __SYSCTL_11U6X_H_
 | ||
|  | 
 | ||
|  | #ifdef __cplusplus
 | ||
|  | extern "C" { | ||
|  | #endif
 | ||
|  | 
 | ||
|  | /** @defgroup SYSCTL_11U6X CHIP: LPC11u6x System Control block driver
 | ||
|  |  * @ingroup CHIP_11U6X_Drivers | ||
|  |  * @{ | ||
|  |  */ | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief LPC11U6X System Control block structure | ||
|  |  */ | ||
|  | typedef struct {					/*!< SYSCTL Structure */ | ||
|  | 	__IO uint32_t  SYSMEMREMAP;		/*!< System Memory remap register */ | ||
|  | 	__IO uint32_t  PRESETCTRL;		/*!< Peripheral reset Control register */ | ||
|  | 	__IO uint32_t  SYSPLLCTRL;		/*!< System PLL control register */ | ||
|  | 	__I  uint32_t  SYSPLLSTAT;		/*!< System PLL status register */ | ||
|  | 	__IO uint32_t  USBPLLCTRL;		/*!< USB PLL control register */ | ||
|  | 	__I  uint32_t  USBPLLSTAT;		/*!< USB PLL status register */ | ||
|  | 	__I  uint32_t  RESERVED1[1]; | ||
|  | 	__IO uint32_t  RTCOSCCTRL;		/*!< RTC Oscillator control register */ | ||
|  | 	__IO uint32_t  SYSOSCCTRL;		/*!< System Oscillator control register */ | ||
|  | 	__IO uint32_t  WDTOSCCTRL;		/*!< Watchdog Oscillator control register */ | ||
|  | 	__I  uint32_t  RESERVED2[2]; | ||
|  | 	__IO uint32_t  SYSRSTSTAT;		/*!< System Reset Status register */ | ||
|  | 	__I  uint32_t  RESERVED3[3]; | ||
|  | 	__IO uint32_t  SYSPLLCLKSEL;	/*!< System PLL clock source select register */ | ||
|  | 	__IO uint32_t  SYSPLLCLKUEN;	/*!< System PLL clock source update enable register*/ | ||
|  | 	__IO uint32_t  USBPLLCLKSEL;	/*!< USB PLL clock source select register */ | ||
|  | 	__IO uint32_t  USBPLLCLKUEN;	/*!< USB PLL clock source update enable register */ | ||
|  | 	__I  uint32_t  RESERVED4[8]; | ||
|  | 	__IO uint32_t  MAINCLKSEL;		/*!< Main clock source select register */ | ||
|  | 	__IO uint32_t  MAINCLKUEN;		/*!< Main clock source update enable register */ | ||
|  | 	__IO uint32_t  SYSAHBCLKDIV;	/*!< System Clock divider register */ | ||
|  | 	__I  uint32_t  RESERVED5; | ||
|  | 	__IO uint32_t  SYSAHBCLKCTRL;	/*!< System clock control register */ | ||
|  | 	__I  uint32_t  RESERVED6[4]; | ||
|  | 	__IO uint32_t  SSP0CLKDIV;		/*!< SSP0 clock divider register */ | ||
|  | 	__IO uint32_t  USART0CLKDIV;	/*!< UART clock divider register */ | ||
|  | 	__IO uint32_t  SSP1CLKDIV;		/*!< SSP1 clock divider register */ | ||
|  | 	__IO uint32_t  FRGCLKDIV;		/*!< FRG clock divider (USARTS 1 - 4) register */ | ||
|  | 	__I  uint32_t  RESERVED7[7]; | ||
|  | 	__IO uint32_t  USBCLKSEL;		/*!< USB clock source select register */ | ||
|  | 	__IO uint32_t  USBCLKUEN;		/*!< USB clock source update enable register */ | ||
|  | 	__IO uint32_t  USBCLKDIV;		/*!< USB clock source divider register */ | ||
|  | 	__I  uint32_t  RESERVED8[5]; | ||
|  | 	__IO uint32_t  CLKOUTSEL;		/*!< Clock out source select register */ | ||
|  | 	__IO uint32_t  CLKOUTUEN;		/*!< Clock out source update enable register */ | ||
|  | 	__IO uint32_t  CLKOUTDIV;		/*!< Clock out divider register */ | ||
|  | 	__I  uint32_t  RESERVED9; | ||
|  | 	__IO uint32_t  UARTFRGDIV;		/*!< USART fractional generator divider (USARTS 1 - 4) register */ | ||
|  | 	__IO uint32_t  UARTFRGMULT;		/*!< USART fractional generator multiplier (USARTS 1 - 4) register */ | ||
|  | 	__I  uint32_t  RESERVED10; | ||
|  | 	__IO uint32_t  EXTTRACECMD;		/*!< External trace buffer command register */ | ||
|  | 	__I  uint32_t  PIOPORCAP[3];	/*!< POR captured PIO status registers */ | ||
|  | 	__I  uint32_t  RESERVED11[10]; | ||
|  | 	__IO uint32_t  IOCONCLKDIV[7];	/*!< IOCON block for programmable glitch filter divider registers */ | ||
|  | 	__IO uint32_t  BODCTRL;			/*!< Brown Out Detect register */ | ||
|  | 	__IO uint32_t  SYSTCKCAL;		/*!< System tick counter calibration register */ | ||
|  | 	__I  uint32_t  RESERVED12[6]; | ||
|  | 	__IO uint32_t  IRQLATENCY;		/*!< IRQ delay register */ | ||
|  | 	__IO uint32_t  NMISRC;			/*!< NMI source control register */ | ||
|  | 	__IO uint32_t  PINTSEL[8];		/*!< GPIO pin interrupt select register 0-7 */ | ||
|  | 	__IO uint32_t  USBCLKCTRL;		/*!< USB clock control register */ | ||
|  | 	__I  uint32_t  USBCLKST;		/*!< USB clock status register */ | ||
|  | 	__I  uint32_t  RESERVED13[25]; | ||
|  | 	__IO uint32_t  STARTERP0;		/*!< Start logic 0 interrupt wake-up enable register */ | ||
|  | 	__I  uint32_t  RESERVED14[3]; | ||
|  | 	__IO uint32_t  STARTERP1;		/*!< Start logic 1 interrupt wake-up enable register */ | ||
|  | 	__I  uint32_t  RESERVED15[6]; | ||
|  | 	__IO uint32_t  PDSLEEPCFG;		/*!< Power down states in deep sleep mode register */ | ||
|  | 	__IO uint32_t  PDWAKECFG;		/*!< Power down states in wake up from deep sleep register */ | ||
|  | 	__IO uint32_t  PDRUNCFG;		/*!< Power configuration register*/ | ||
|  | 	__I  uint32_t  RESERVED16[110]; | ||
|  | 	__I  uint32_t  DEVICEID;		/*!< Device ID register */ | ||
|  | } LPC_SYSCTL_T; | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * System memory remap modes used to remap interrupt vectors | ||
|  |  */ | ||
|  | typedef enum CHIP_SYSCTL_BOOT_MODE_REMAP { | ||
|  | 	REMAP_BOOT_LOADER_MODE,	/*!< Interrupt vectors are re-mapped to Boot ROM */ | ||
|  | 	REMAP_USER_RAM_MODE,	/*!< Interrupt vectors are re-mapped to Static RAM */ | ||
|  | 	REMAP_USER_FLASH_MODE	/*!< Interrupt vectors are not re-mapped and reside in Flash */ | ||
|  | } CHIP_SYSCTL_BOOT_MODE_REMAP_T; | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Re-map interrupt vectors | ||
|  |  * @param	remap	: system memory map value | ||
|  |  * @return	Nothing | ||
|  |  */ | ||
|  | STATIC INLINE void Chip_SYSCTL_Map(CHIP_SYSCTL_BOOT_MODE_REMAP_T remap) | ||
|  | { | ||
|  | 	LPC_SYSCTL->SYSMEMREMAP = (uint32_t) remap; | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * Peripheral reset identifiers, not available on all devices | ||
|  |  */ | ||
|  | typedef enum { | ||
|  | 	RESET_SSP0,			/*!< SSP0 reset control */ | ||
|  | 	RESET_I2C0,			/*!< I2C0 reset control */ | ||
|  | 	RESET_SSP1,			/*!< SSP1 reset control */ | ||
|  | 	RESET_I2C1,			/*!< I2C1 reset control */ | ||
|  | 	RESET_FRG,			/*!< FRG reset control */ | ||
|  | 	RESET_USART1,		/*!< USART1 reset control */ | ||
|  | 	RESET_USART2,		/*!< USART1 reset control */ | ||
|  | 	RESET_USART3,		/*!< USART1 reset control */ | ||
|  | 	RESET_USART4,		/*!< USART1 reset control */ | ||
|  | 	RESET_SCT0,			/*!< SCT0 reset control */ | ||
|  | 	RESET_SCT1			/*!< SCT1 reset control */ | ||
|  | } CHIP_SYSCTL_PERIPH_RESET_T; | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Assert reset for a peripheral | ||
|  |  * @param	periph	: Peripheral to assert reset for | ||
|  |  * @return	Nothing | ||
|  |  * @note	The peripheral will stay in reset until reset is de-asserted. Call | ||
|  |  * Chip_SYSCTL_DeassertPeriphReset() to de-assert the reset. | ||
|  |  */ | ||
|  | STATIC INLINE void Chip_SYSCTL_AssertPeriphReset(CHIP_SYSCTL_PERIPH_RESET_T periph) | ||
|  | { | ||
|  | 	LPC_SYSCTL->PRESETCTRL &= ~(1 << (uint32_t) periph); | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	De-assert reset for a peripheral | ||
|  |  * @param	periph	: Peripheral to de-assert reset for | ||
|  |  * @return	Nothing | ||
|  |  */ | ||
|  | STATIC INLINE void Chip_SYSCTL_DeassertPeriphReset(CHIP_SYSCTL_PERIPH_RESET_T periph) | ||
|  | { | ||
|  | 	LPC_SYSCTL->PRESETCTRL |= (1 << (uint32_t) periph); | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Resets a peripheral | ||
|  |  * @param	periph	:	Peripheral to reset | ||
|  |  * @return	Nothing | ||
|  |  */ | ||
|  | STATIC INLINE void Chip_SYSCTL_PeriphReset(CHIP_SYSCTL_PERIPH_RESET_T periph) | ||
|  | { | ||
|  | 	Chip_SYSCTL_AssertPeriphReset(periph); | ||
|  | 	Chip_SYSCTL_DeassertPeriphReset(periph); | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * System reset status | ||
|  |  */ | ||
|  | #define SYSCTL_RST_POR    (1 << 0)	/*!< POR reset status */
 | ||
|  | #define SYSCTL_RST_EXTRST (1 << 1)	/*!< External reset status */
 | ||
|  | #define SYSCTL_RST_WDT    (1 << 2)	/*!< Watchdog reset status */
 | ||
|  | #define SYSCTL_RST_BOD    (1 << 3)	/*!< Brown-out detect reset status */
 | ||
|  | #define SYSCTL_RST_SYSRST (1 << 4)	/*!< software system reset status */
 | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Get system reset status | ||
|  |  * @return	An Or'ed value of SYSCTL_RST_* | ||
|  |  * @note	This function returns the detected reset source(s). | ||
|  |  */ | ||
|  | STATIC INLINE uint32_t Chip_SYSCTL_GetSystemRSTStatus(void) | ||
|  | { | ||
|  | 	return LPC_SYSCTL->SYSRSTSTAT; | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Clear system reset status | ||
|  |  * @param	reset	: An Or'ed value of SYSCTL_RST_* status to clear | ||
|  |  * @return	Nothing | ||
|  |  * @note	This function returns the detected reset source(s). | ||
|  |  */ | ||
|  | STATIC INLINE void Chip_SYSCTL_ClearSystemRSTStatus(uint32_t reset) | ||
|  | { | ||
|  | 	LPC_SYSCTL->SYSRSTSTAT = reset; | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Read POR captured PIO status | ||
|  |  * @param	index	: POR register index, 0 or 1 | ||
|  |  * @return	captured POR PIO status | ||
|  |  */ | ||
|  | STATIC INLINE uint32_t Chip_SYSCTL_GetPORPIOStatus(int index) | ||
|  | { | ||
|  | 	return LPC_SYSCTL->PIOPORCAP[index]; | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * Brown-out detector reset level | ||
|  |  */ | ||
|  | typedef enum CHIP_SYSCTL_BODRSTLVL { | ||
|  | 	// FIXME - will update with correct voltages
 | ||
|  | 	SYSCTL_BODRSTLVL_LEVEL0,	/*!< Brown-out reset at TBD volts */ | ||
|  | 	SYSCTL_BODRSTLVL_LEVEL1,	/*!< Brown-out reset at TBD volts */ | ||
|  | 	SYSCTL_BODRSTLVL_LEVEL2,	/*!< Brown-out reset at TBD volts */ | ||
|  | 	SYSCTL_BODRSTLVL_LEVEL3,	/*!< Brown-out reset at TBD volts */ | ||
|  | } CHIP_SYSCTL_BODRSTLVL_T; | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * Brown-out detector interrupt level | ||
|  |  */ | ||
|  | typedef enum CHIP_SYSCTL_BODRINTVAL { | ||
|  | 	// FIXME - will update with correct voltages
 | ||
|  | 	SYSCTL_BODINTVAL_RESERVED1, | ||
|  | 	SYSCTL_BODINTVAL_RESERVED2, | ||
|  | 	SYSCTL_BODINTVAL_2_LEVEL2,	/*!< Brown-out interrupt at TBD volts */ | ||
|  | 	SYSCTL_BODINTVAL_2_LEVEL3,	/*!< Brown-out interrupt at TBD volts */ | ||
|  | } CHIP_SYSCTL_BODRINTVAL_T; | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Set brown-out detection interrupt and reset levels | ||
|  |  * @param	rstlvl	: Brown-out detector reset level | ||
|  |  * @param	intlvl	: Brown-out interrupt level | ||
|  |  * @return	Nothing | ||
|  |  * @note	Brown-out detection reset will be disabled upon exiting this function. | ||
|  |  * Use Chip_SYSCTL_EnableBODReset() to re-enable. | ||
|  |  */ | ||
|  | STATIC INLINE void Chip_SYSCTL_SetBODLevels(CHIP_SYSCTL_BODRSTLVL_T rstlvl, | ||
|  | 											CHIP_SYSCTL_BODRINTVAL_T intlvl) | ||
|  | { | ||
|  | 	LPC_SYSCTL->BODCTRL = ((uint32_t) rstlvl) | (((uint32_t) intlvl) << 2); | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Enable brown-out detection reset | ||
|  |  * @return	Nothing | ||
|  |  */ | ||
|  | STATIC INLINE void Chip_SYSCTL_EnableBODReset(void) | ||
|  | { | ||
|  | 	LPC_SYSCTL->BODCTRL |= (1 << 4); | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Disable brown-out detection reset | ||
|  |  * @return	Nothing | ||
|  |  */ | ||
|  | STATIC INLINE void Chip_SYSCTL_DisableBODReset(void) | ||
|  | { | ||
|  | 	LPC_SYSCTL->BODCTRL &= ~(1 << 4); | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Set System tick timer calibration value | ||
|  |  * @param	sysCalVal	: System tick timer calibration value | ||
|  |  * @return	Nothing | ||
|  |  */ | ||
|  | STATIC INLINE void Chip_SYSCTL_SetSYSTCKCAL(uint32_t sysCalVal) | ||
|  | { | ||
|  | 	LPC_SYSCTL->SYSTCKCAL = sysCalVal; | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Set System IRQ latency | ||
|  |  * @param	latency	: Latency in clock ticks | ||
|  |  * @return	Nothing | ||
|  |  * @note	Sets the IRQ latency, a value between 0 and 255 clocks. Lower | ||
|  |  * values allow better latency. | ||
|  |  */ | ||
|  | STATIC INLINE void Chip_SYSCTL_SetIRQLatency(uint32_t latency) | ||
|  | { | ||
|  | 	LPC_SYSCTL->IRQLATENCY = latency; | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Get System IRQ latency | ||
|  |  * @return	Latency in clock ticks | ||
|  |  */ | ||
|  | STATIC INLINE uint32_t Chip_SYSCTL_GetIRQLatency(void) | ||
|  | { | ||
|  | 	return LPC_SYSCTL->IRQLATENCY; | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * Non-Maskable Interrupt Enable/Disable value | ||
|  |  */ | ||
|  | #define SYSCTL_NMISRC_ENABLE   ((uint32_t) 1 << 31)	/*!< Enable the Non-Maskable Interrupt (NMI) source */
 | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Set source for non-maskable interrupt (NMI) | ||
|  |  * @param	intsrc	: IRQ number to assign to the NMI | ||
|  |  * @return	Nothing | ||
|  |  * @note	The NMI source will be disabled upon exiting this function. use the | ||
|  |  * Chip_SYSCTL_EnableNMISource() function to enable the NMI source. | ||
|  |  */ | ||
|  | STATIC INLINE void Chip_SYSCTL_SetNMISource(uint32_t intsrc) | ||
|  | { | ||
|  | 	LPC_SYSCTL->NMISRC = 0;	/* Disable first */ | ||
|  | 	LPC_SYSCTL->NMISRC = intsrc; | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Enable interrupt used for NMI source | ||
|  |  * @return	Nothing | ||
|  |  */ | ||
|  | STATIC INLINE void Chip_SYSCTL_EnableNMISource(void) | ||
|  | { | ||
|  | 	LPC_SYSCTL->NMISRC |= SYSCTL_NMISRC_ENABLE; | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Disable interrupt used for NMI source | ||
|  |  * @return	Nothing | ||
|  |  */ | ||
|  | STATIC INLINE void Chip_SYSCTL_DisableNMISource(void) | ||
|  | { | ||
|  | 	LPC_SYSCTL->NMISRC &= ~(SYSCTL_NMISRC_ENABLE); | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Setup a GPIO pin source for a pin interrupt (0-7) | ||
|  |  * @param	intno	: IRQ number | ||
|  |  * @param	port	: port number 0, 1, or 2) | ||
|  |  * @param	pin		: pin number (0-23 for Port 0, 0-31 for Port 1, 0-7 for port 2) | ||
|  |  * @return	Nothing | ||
|  |  */ | ||
|  | void Chip_SYSCTL_SetPinInterrupt(uint32_t intno, uint8_t port, uint8_t pin); | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Setup USB clock control | ||
|  |  * @param	ap_clk	: USB need_clock signal control (0 or 1) | ||
|  |  * @param	pol_clk	: USB need_clock polarity for triggering the USB wake-up interrupt (0 or 1) | ||
|  |  * @return	Nothing | ||
|  |  * @note	See the USBCLKCTRL register in the user manual for these settings. | ||
|  |  */ | ||
|  | STATIC INLINE void Chip_SYSCTL_SetUSBCLKCTRL(uint32_t ap_clk, uint32_t pol_clk) | ||
|  | { | ||
|  | 	LPC_SYSCTL->USBCLKCTRL = ap_clk | (pol_clk << 1); | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Use the internal pull-up resistor for the the USB_DP/DM pull-up/pull-down resistors | ||
|  |  * @return	Nothing | ||
|  |  * @note	See the USBCLKCTRL register in the user manual for more information. | ||
|  |  */ | ||
|  | STATIC INLINE void Chip_SYSCTL_UseIntPullup(void) | ||
|  | { | ||
|  | 	LPC_SYSCTL->USBCLKCTRL |= (1 << 2); | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Use the external pull-up resistor for the the USB_DP/DM pull-up/pull-down resistors | ||
|  |  * @return	Nothing | ||
|  |  * @note	See the USBCLKCTRL register in the user manual for more information. | ||
|  |  */ | ||
|  | STATIC INLINE void Chip_SYSCTL_UseExtPullup(void) | ||
|  | { | ||
|  | 	LPC_SYSCTL->USBCLKCTRL &= ~(1 << 2); | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Returns the status of the USB need_clock signal | ||
|  |  * @return	true if USB need_clock status is high, otherwise false | ||
|  |  */ | ||
|  | STATIC INLINE bool Chip_SYSCTL_GetUSBCLKStatus(void) | ||
|  | { | ||
|  | 	return (bool) ((LPC_SYSCTL->USBCLKST & 0x1) != 0); | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Enable PIO start logic for a PININT pin | ||
|  |  * @param	pin	: PIO pin number | ||
|  |  * @return	Nothing | ||
|  |  * @note	Different devices support different pins, see the user manual for supported pins. | ||
|  |  */ | ||
|  | STATIC INLINE void Chip_SYSCTL_EnableStartPin(uint32_t pin) | ||
|  | { | ||
|  | 	LPC_SYSCTL->STARTERP0 |= (1 << pin); | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Disable PIO start logic for a PININT pin | ||
|  |  * @param	pin	: PIO pin number | ||
|  |  * @return	Nothing | ||
|  |  * @note	Different devices support different pins, see the user manual for supported pins. | ||
|  |  */ | ||
|  | STATIC INLINE void Chip_SYSCTL_DisableStartPin(uint32_t pin) | ||
|  | { | ||
|  | 	LPC_SYSCTL->STARTERP0 &= ~(1 << pin); | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * Peripheral interrupt wakeup events | ||
|  |  */ | ||
|  | #define SYSCTL_WAKEUP_BOD_WDT_INT (1 << 13)	/*!< Shared Brown Out Detect (BOD) and WDT interrupt wake-up */
 | ||
|  | #define SYSCTL_WAKEUP_RTCINT     (1 << 12)	/*!< RTC interrupt wake-up */
 | ||
|  | #define SYSCTL_WAKEUP_USB_WAKEUP (1 << 19)	/*!< USB need_clock signal wake-up */
 | ||
|  | #define SYSCTL_WAKEUP_GPIOINT0   (1 << 20)	/*!< GPIO GROUP0 interrupt wake-up */
 | ||
|  | #define SYSCTL_WAKEUP_GPIOINT1   (1 << 21)	/*!< GPIO GROUP1 interrupt wake-up */
 | ||
|  | #define SYSCTL_WAKEUP_USART1_4   (1 << 23)	/*!< Combined USART1 and USART4 wake-up */
 | ||
|  | #define SYSCTL_WAKEUP_USART2_3   (1 << 24)	/*!< Combined USART2 and USART3 interrupt wake-up */
 | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Enables a peripheral's wakeup logic | ||
|  |  * @param	periphmask	: OR'ed values of SYSCTL_WAKEUP_* for wakeup | ||
|  |  * @return	Nothing | ||
|  |  */ | ||
|  | STATIC INLINE void Chip_SYSCTL_EnablePeriphWakeup(uint32_t periphmask) | ||
|  | { | ||
|  | 	LPC_SYSCTL->STARTERP1 |= periphmask; | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Disables a peripheral's wakeup logic | ||
|  |  * @param	periphmask	: OR'ed values of SYSCTL_WAKEUP_* for wakeup | ||
|  |  * @return	Nothing | ||
|  |  */ | ||
|  | STATIC INLINE void Chip_SYSCTL_DisablePeriphWakeup(uint32_t periphmask) | ||
|  | { | ||
|  | 	LPC_SYSCTL->STARTERP1 &= ~periphmask; | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * Deep sleep setup values | ||
|  |  */ | ||
|  | #define SYSCTL_DEEPSLP_BOD_PD    (1 << 3)	/*!< BOD power-down control in Deep-sleep mode, powered down */
 | ||
|  | #define SYSCTL_DEEPSLP_WDTOSC_PD (1 << 6)	/*!< Watchdog oscillator power control in Deep-sleep, powered down */
 | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Setup deep sleep behaviour for power down | ||
|  |  * @param	sleepmask	: OR'ed values of SYSCTL_DEEPSLP_* values (high to powerdown on deepsleep) | ||
|  |  * @return	Nothing | ||
|  |  * @note	This must be setup prior to using deep sleep. See the user manual | ||
|  |  * (PDSLEEPCFG register) for more info on setting this up. This function selects | ||
|  |  * which peripherals are powered down on deep sleep. | ||
|  |  * This function should only be called once with all options for power-down | ||
|  |  * in that call. | ||
|  |  */ | ||
|  | void Chip_SYSCTL_SetDeepSleepPD(uint32_t sleepmask); | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Returns current deep sleep mask | ||
|  |  * @return	OR'ed values of SYSCTL_DEEPSLP_* values | ||
|  |  * @note	A high bit indicates the peripheral will power down on deep sleep. | ||
|  |  */ | ||
|  | STATIC INLINE uint32_t Chip_SYSCTL_GetDeepSleepPD(void) | ||
|  | { | ||
|  | 	return LPC_SYSCTL->PDSLEEPCFG; | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * Deep sleep to wakeup setup values | ||
|  |  */ | ||
|  | #define SYSCTL_SLPWAKE_IRCOUT_PD    (1 << 0)	/*!< IRC oscillator output wake-up configuration */
 | ||
|  | #define SYSCTL_SLPWAKE_IRC_PD       (1 << 1)	/*!< IRC oscillator power-down wake-up configuration */
 | ||
|  | #define SYSCTL_SLPWAKE_FLASH_PD     (1 << 2)	/*!< Flash wake-up configuration */
 | ||
|  | #define SYSCTL_SLPWAKE_BOD_PD       (1 << 3)	/*!< BOD wake-up configuration */
 | ||
|  | #define SYSCTL_SLPWAKE_ADC_PD       (1 << 4)	/*!< ADC wake-up configuration */
 | ||
|  | #define SYSCTL_SLPWAKE_SYSOSC_PD    (1 << 5)	/*!< System oscillator wake-up configuration */
 | ||
|  | #define SYSCTL_SLPWAKE_WDTOSC_PD    (1 << 6)	/*!< Watchdog oscillator wake-up configuration */
 | ||
|  | #define SYSCTL_SLPWAKE_SYSPLL_PD    (1 << 7)	/*!< System PLL wake-up configuration */
 | ||
|  | #define SYSCTL_SLPWAKE_USBPLL_PD    (1 << 8)	/*!< USB PLL wake-up configuration */
 | ||
|  | #define SYSCTL_SLPWAKE_USBPAD_PD    (1 << 10)	/*!< USB transceiver wake-up configuration */
 | ||
|  | #define SYSCTL_SLPWAKE_TS_PD        (1 << 13)	/*!< Temperature sensor wake-up configuration */
 | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Setup wakeup behaviour from deep sleep | ||
|  |  * @param	wakeupmask	: OR'ed values of SYSCTL_SLPWAKE_* values (high is powered down) | ||
|  |  * @return	Nothing | ||
|  |  * @note	This must be setup prior to using deep sleep. See the user manual | ||
|  |  * (PDWAKECFG register) for more info on setting this up. This function selects | ||
|  |  * which peripherals are powered up on exit from deep sleep. | ||
|  |  * This function should only be called once with all options for wakeup | ||
|  |  * in that call. | ||
|  |  */ | ||
|  | void Chip_SYSCTL_SetWakeup(uint32_t wakeupmask); | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Return current wakeup mask | ||
|  |  * @return	OR'ed values of SYSCTL_SLPWAKE_* values | ||
|  |  * @note	A high state indicates the peripehral will powerup on wakeup. | ||
|  |  */ | ||
|  | STATIC INLINE uint32_t Chip_SYSCTL_GetWakeup(void) | ||
|  | { | ||
|  | 	return LPC_SYSCTL->PDWAKECFG; | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * Power down configuration values | ||
|  |  */ | ||
|  | #define SYSCTL_POWERDOWN_IRCOUT_PD (1 << 0)		/*!< IRC oscillator output power down */
 | ||
|  | #define SYSCTL_POWERDOWN_IRC_PD    (1 << 1)		/*!< IRC oscillator power-down */
 | ||
|  | #define SYSCTL_POWERDOWN_FLASH_PD  (1 << 2)		/*!< Flash power down */
 | ||
|  | #define SYSCTL_POWERDOWN_BOD_PD    (1 << 3)		/*!< BOD power down */
 | ||
|  | #define SYSCTL_POWERDOWN_ADC_PD    (1 << 4)		/*!< ADC power down */
 | ||
|  | #define SYSCTL_POWERDOWN_SYSOSC_PD (1 << 5)		/*!< System oscillator power down */
 | ||
|  | #define SYSCTL_POWERDOWN_WDTOSC_PD (1 << 6)		/*!< Watchdog oscillator power down */
 | ||
|  | #define SYSCTL_POWERDOWN_SYSPLL_PD (1 << 7)		/*!< System PLL power down */
 | ||
|  | #define SYSCTL_POWERDOWN_USBPLL_PD (1 << 8)		/*!< USB PLL power-down */
 | ||
|  | #define SYSCTL_POWERDOWN_USBPAD_PD (1 << 10)	/*!< USB transceiver power-down */
 | ||
|  | #define SYSCTL_POWERDOWN_TS_PD     (1 << 13)	/*!< Temperature Sensor power-down */
 | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Power down one or more blocks or peripherals | ||
|  |  * @param	powerdownmask	: OR'ed values of SYSCTL_POWERDOWN_* values | ||
|  |  * @return	Nothing | ||
|  |  */ | ||
|  | void Chip_SYSCTL_PowerDown(uint32_t powerdownmask); | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Power up one or more blocks or peripherals | ||
|  |  * @param	powerupmask	: OR'ed values of SYSCTL_POWERDOWN_* values | ||
|  |  * @return	Nothing | ||
|  |  */ | ||
|  | void Chip_SYSCTL_PowerUp(uint32_t powerupmask); | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Get power status | ||
|  |  * @return	OR'ed values of SYSCTL_POWERDOWN_* values | ||
|  |  * @note	A high state indicates the peripheral is powered down. | ||
|  |  */ | ||
|  | STATIC INLINE uint32_t Chip_SYSCTL_GetPowerStates(void) | ||
|  | { | ||
|  | 	return LPC_SYSCTL->PDRUNCFG; | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief	Return the device ID | ||
|  |  * @return	the device ID | ||
|  |  */ | ||
|  | STATIC INLINE uint32_t Chip_SYSCTL_GetDeviceID(void) | ||
|  | { | ||
|  | 	return LPC_SYSCTL->DEVICEID; | ||
|  | } | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @} | ||
|  |  */ | ||
|  | 
 | ||
|  | #ifdef __cplusplus
 | ||
|  | } | ||
|  | #endif
 | ||
|  | 
 | ||
|  | #endif /*!< __SYSCTL_11U6X_H_ */
 |