Detailed Description

Data Structures
struct	SYSCTL_PLL_REGS_T
	LPC17XX/40XX Clock and Power PLL register block structure. More...

struct	LPC_SYSCTL_T
	LPC11XX System Control block structure. More...

Macros
#define	SYSCTL_RST_POR (1 << 0)

#define	SYSCTL_RST_EXTRST (1 << 1)

#define	SYSCTL_RST_WDT (1 << 2)

#define	SYSCTL_RST_BOD (1 << 3)

#define	SYSCTL_PD_SMFLAG (1 << 8)

#define	SYSCTL_PD_DSFLAG (1 << 9)

#define	SYSCTL_PD_PDFLAG (1 << 10)

#define	SYSCTL_PD_DPDFLAG (1 << 11)

Enumerations
enum	CHIP_SYSCTL_PLL_T { SYSCTL_MAIN_PLL, SYSCTL_USB_PLL }

enum	CHIP_SYSCTL_BOOT_MODE_REMAP_T { REMAP_BOOT_LOADER_MODE, REMAP_USER_RAM_MODE, REMAP_USER_FLASH_MODE, REMAP_BOOT_LOADER_MODE, REMAP_USER_RAM_MODE, REMAP_USER_FLASH_MODE, REMAP_BOOT_LOADER_MODE, REMAP_USER_FLASH_MODE, REMAP_BOOT_LOADER_MODE, REMAP_USER_RAM_MODE, REMAP_USER_FLASH_MODE }

enum	CHIP_SYSCTL_RESET_T { SYSCTL_RESET_LCD, SYSCTL_RESET_TIMER0, SYSCTL_RESET_TIMER1, SYSCTL_RESET_UART0, SYSCTL_RESET_UART1, SYSCTL_RESET_PWM0, SYSCTL_RESET_PWM1, SYSCTL_RESET_I2C0, SYSCTL_RESET_UART4, SYSCTL_RESET_RTC, SYSCTL_RESET_SSP1, SYSCTL_RESET_EMC, SYSCTL_RESET_ADC, SYSCTL_RESET_CAN1, SYSCTL_RESET_CAN2, SYSCTL_RESET_GPIO, SYSCTL_RESET_SPIFI, SYSCTL_RESET_MCPWM, SYSCTL_RESET_QEI, SYSCTL_RESET_I2C1, SYSCTL_RESET_SSP2, SYSCTL_RESET_SSP0, SYSCTL_RESET_TIMER2, SYSCTL_RESET_TIMER3, SYSCTL_RESET_UART2, SYSCTL_RESET_UART3, SYSCTL_RESET_I2C2, SYSCTL_RESET_I2S, SYSCTL_RESET_PCSDC, SYSCTL_RESET_GPDMA, SYSCTL_RESET_ENET, SYSCTL_RESET_USB, SYSCTL_RESET_IOCON, SYSCTL_RESET_DAC, SYSCTL_RESET_CANACC }

Functions
STATIC INLINE void	Chip_SYSCTL_Map (CHIP_SYSCTL_BOOT_MODE_REMAP_T remap)
	Re-map interrupt vectors.

STATIC INLINE uint32_t	Chip_SYSCTL_GetSystemRSTStatus (void)
	Get system reset status.

STATIC INLINE void	Chip_SYSCTL_ClearSystemRSTStatus (uint32_t reset)
	Clear system reset status.

STATIC INLINE void	Chip_SYSCTL_EnableBOD (void)
	Enable brown-out detection.

STATIC INLINE void	Chip_SYSCTL_DisableBOD (void)
	Disable brown-out detection.

STATIC INLINE void	Chip_SYSCTL_EnableBODReset (void)
	Enable brown-out detection reset.

STATIC INLINE void	Chip_SYSCTL_DisableBODReset (void)
	Disable brown-out detection reset.

STATIC INLINE void	Chip_SYSCTL_EnableBODRPM (void)
	Enable brown-out detection reduced power mode.

STATIC INLINE void	Chip_SYSCTL_DisableBODRPM (void)
	Disable brown-out detection reduced power mode.

uint32_t	Chip_SYSCTL_GetClrSleepFlags (uint32_t flags)
	Returns and clears the current sleep mode entry flags.

STATIC INLINE void	Chip_SYSCTL_EnableBoost (void)
	Enable power boost for clock operation over 100MHz.

STATIC INLINE void	Chip_SYSCTL_DisableBoost (void)
	Disable power boost for clock operation under 100MHz.

void	Chip_SYSCTL_PeriphReset (CHIP_SYSCTL_RESET_T periph)
	Resets a peripheral.

Macro Definition Documentation

#define SYSCTL_PD_DPDFLAG (1 << 11)

Deep Power-down entry flag

Definition at line 236 of file sysctl_17xx_40xx.h.

#define SYSCTL_PD_DSFLAG (1 << 9)

Deep Sleep entry flag

Definition at line 234 of file sysctl_17xx_40xx.h.

#define SYSCTL_PD_PDFLAG (1 << 10)

Power-down entry flag

Definition at line 235 of file sysctl_17xx_40xx.h.

#define SYSCTL_PD_SMFLAG (1 << 8)

Sleep Mode entry flag

Definition at line 233 of file sysctl_17xx_40xx.h.

#define SYSCTL_RST_BOD (1 << 3)

Brown-out detect reset status

Definition at line 153 of file sysctl_17xx_40xx.h.

#define SYSCTL_RST_EXTRST (1 << 1)

External reset status

Definition at line 151 of file sysctl_17xx_40xx.h.

#define SYSCTL_RST_POR (1 << 0)

System reset statusPOR reset status

Definition at line 150 of file sysctl_17xx_40xx.h.

#define SYSCTL_RST_WDT (1 << 2)

Watchdog reset status

Definition at line 152 of file sysctl_17xx_40xx.h.

Enumeration Type Documentation

enum CHIP_SYSCTL_BOOT_MODE_REMAP_T

System memory remap modes used to remap interrupt vectors

Enumerator:

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
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
REMAP_BOOT_LOADER_MODE	Interrupt vectors are re-mapped to Boot ROM
REMAP_USER_FLASH_MODE	Interrupt vectors are not re-mapped and reside in Flash
REMAP_BOOT_LOADER_MODE	Interrupt vectors are re-mapped to Boot ROM
REMAP_USER_RAM_MODE	Interrupt vectors are re-mapped to user Static RAM
REMAP_USER_FLASH_MODE	Interrupt vectors are not re-mapped and reside in Flash

Definition at line 132 of file sysctl_17xx_40xx.h.

enum CHIP_SYSCTL_PLL_T

Selectable PLLs

Enumerator:

SYSCTL_MAIN_PLL	Main PLL (PLL0)
SYSCTL_USB_PLL	USB PLL (PLL1)

Definition at line 58 of file sysctl_17xx_40xx.h.

enum CHIP_SYSCTL_RESET_T

Peripheral reset numbers This is a list of peripherals that can be reset

Enumerator:

SYSCTL_RESET_LCD	LCD reset
SYSCTL_RESET_TIMER0	Timer 0 reset
SYSCTL_RESET_TIMER1	Timer 1 reset
SYSCTL_RESET_UART0	UART 0 reset
SYSCTL_RESET_UART1	UART 1 reset
SYSCTL_RESET_PWM0	PWM0 reset
SYSCTL_RESET_PWM1	PWM1 reset
SYSCTL_RESET_I2C0	I2C0 reset
SYSCTL_RESET_UART4	UART 4 reset
SYSCTL_RESET_RTC	RTC reset
SYSCTL_RESET_SSP1	SSP1 reset
SYSCTL_RESET_EMC	EMC reset
SYSCTL_RESET_ADC	ADC reset
SYSCTL_RESET_CAN1	CAN1 reset
SYSCTL_RESET_CAN2	CAN2 reset
SYSCTL_RESET_GPIO	GPIO reset
SYSCTL_RESET_SPIFI	SPIFI reset
SYSCTL_RESET_MCPWM	MCPWM reset
SYSCTL_RESET_QEI	QEI reset
SYSCTL_RESET_I2C1	I2C1 reset
SYSCTL_RESET_SSP2	SSP2 reset
SYSCTL_RESET_SSP0	SSP0 reset
SYSCTL_RESET_TIMER2	Timer 2 reset
SYSCTL_RESET_TIMER3	Timer 3 reset
SYSCTL_RESET_UART2	UART 2 reset
SYSCTL_RESET_UART3	UART 3 reset
SYSCTL_RESET_I2C2	I2C2 reset
SYSCTL_RESET_I2S	I2S reset
SYSCTL_RESET_PCSDC	SD Card interface reset
SYSCTL_RESET_GPDMA	GP DMA reset
SYSCTL_RESET_ENET	EMAC/Ethernet reset
SYSCTL_RESET_USB	USB reset
SYSCTL_RESET_IOCON	IOCON reset
SYSCTL_RESET_DAC	DAC reset
SYSCTL_RESET_CANACC	CAN acceptance filter reset

Definition at line 273 of file sysctl_17xx_40xx.h.

Function Documentation

STATIC INLINE void Chip_SYSCTL_ClearSystemRSTStatus ( uint32_t reset )

Clear system reset status.

Parameters

reset : An Or'ed value of SYSCTL_RST_* status to clear

Returns: Nothing

Definition at line 174 of file sysctl_17xx_40xx.h.

STATIC INLINE void Chip_SYSCTL_DisableBOD ( void )

Disable brown-out detection.

Returns: Nothing

Definition at line 192 of file sysctl_17xx_40xx.h.

STATIC INLINE void Chip_SYSCTL_DisableBODReset ( void )

Disable brown-out detection reset.

Returns: Nothing

Definition at line 210 of file sysctl_17xx_40xx.h.

STATIC INLINE void Chip_SYSCTL_DisableBODRPM ( void )

Disable brown-out detection reduced power mode.

Returns: Nothing

Definition at line 228 of file sysctl_17xx_40xx.h.

STATIC INLINE void Chip_SYSCTL_DisableBoost ( void )

Disable power boost for clock operation under 100MHz.

Returns: Nothing

Definition at line 261 of file sysctl_17xx_40xx.h.

STATIC INLINE void Chip_SYSCTL_EnableBOD ( void )

Enable brown-out detection.

Returns: Nothing

Definition at line 183 of file sysctl_17xx_40xx.h.

STATIC INLINE void Chip_SYSCTL_EnableBODReset ( void )

Enable brown-out detection reset.

Returns: Nothing

Definition at line 201 of file sysctl_17xx_40xx.h.

STATIC INLINE void Chip_SYSCTL_EnableBODRPM ( void )

Enable brown-out detection reduced power mode.

Returns: Nothing

Definition at line 219 of file sysctl_17xx_40xx.h.

STATIC INLINE void Chip_SYSCTL_EnableBoost ( void )

Enable power boost for clock operation over 100MHz.

Returns: Nothing

Definition at line 252 of file sysctl_17xx_40xx.h.

uint32_t Chip_SYSCTL_GetClrSleepFlags ( uint32_t flags )

Returns and clears the current sleep mode entry flags.

Parameters

flags,: One or more flags to clear, SYSCTL_PD_*

Returns: An Or'ed value of the sleep flags, SYSCTL_PD_*

Note: These flags indicate the successful entry of one or more sleep modes.

Definition at line 46 of file sysctl_17xx_40xx.c.

STATIC INLINE uint32_t Chip_SYSCTL_GetSystemRSTStatus ( void )

Get system reset status.

Returns: An Or'ed value of SYSCTL_RST_*

Note: This function returns the detected reset source(s).

Definition at line 164 of file sysctl_17xx_40xx.h.

STATIC INLINE void Chip_SYSCTL_Map ( CHIP_SYSCTL_BOOT_MODE_REMAP_T remap )

Re-map interrupt vectors.

Parameters

remap : system memory map value

Returns: Nothing

Definition at line 142 of file sysctl_17xx_40xx.h.

void Chip_SYSCTL_PeriphReset ( CHIP_SYSCTL_RESET_T periph )

Resets a peripheral.

Parameters

periph,: Peripheral to reset

Returns: Nothing

Definition at line 57 of file sysctl_17xx_40xx.c.

Detailed Description

Data Structures

Macros

Enumerations

Functions

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation