LPCOpen Platform  v1.03
LPCOpen Platform for NXP LPC Microcontrollers
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Data Structures | Macros | Enumerations | Functions
CHIP: LPC8xx System and Control Driver
LPC8xx chip specific drivers

Detailed Description

Data Structures

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_RST_SYSRST   (1 << 4)
 
#define SYSCTL_WAKEUP_SPI0TINT   (1 << 0)
 
#define SYSCTL_WAKEUP_SPI1INT   (1 << 1)
 
#define SYSCTL_WAKEUP_USART0INT   (1 << 3)
 
#define SYSCTL_WAKEUP_USART1INT   (1 << 4)
 
#define SYSCTL_WAKEUP_USART2INT   (1 << 5)
 
#define SYSCTL_WAKEUP_I2CINT   (1 << 8)
 
#define SYSCTL_WAKEUP_WWDTINT   (1 << 12)
 
#define SYSCTL_WAKEUP_BODINT   (1 << 13)
 
#define SYSCTL_WAKEUP_WKTINT   (1 << 15)
 
#define SYSCTL_DEEPSLP_BOD_PD   (1 << 3)
 
#define SYSCTL_DEEPSLP_WDTOSC_PD   (1 << 6)
 
#define SYSCTL_SLPWAKE_IRCOUT_PD   (1 << 0)
 
#define SYSCTL_SLPWAKE_IRC_PD   (1 << 1)
 
#define SYSCTL_SLPWAKE_FLASH_PD   (1 << 2)
 
#define SYSCTL_SLPWAKE_BOD_PD   (1 << 3)
 
#define SYSCTL_SLPWAKE_SYSOSC_PD   (1 << 5)
 
#define SYSCTL_SLPWAKE_WDTOSC_PD   (1 << 6)
 
#define SYSCTL_SLPWAKE_SYSPLL_PD   (1 << 7)
 
#define SYSCTL_SLPWAKE_ACMP_PD   (1 << 15)
 
#define SYSCTL_NMISRC_ENABLE   ((uint32_t) 1 << 31)
 

Enumerations

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_PERIPH_RESET_T {
  RESET_SSP0, RESET_I2C0, RESET_SSP1, RESET_CAN0,
  RESET_UART0, RESET_TIMER0_16, RESET_TIMER1_16, RESET_TIMER0_32,
  RESET_TIMER1_32, RESET_ACMP, RESET_DAC0, RESET_ADC0,
  RESET_SSP0, RESET_I2C0, RESET_SSP1, RESET_SPI0,
  RESET_SPI1, RESET_UARTFBRG, RESET_USART0, RESET_USART1,
  RESET_USART2, RESET_I2C, RESET_MRT, RESET_SCT,
  RESET_WKT, RESET_GPIO, RESET_FLASH, RESET_ACMP
}
 
enum  CHIP_SYSCTL_BODRSTLVL_T {
  SYSCTL_BODRSTLVL_RESERVED1, SYSCTL_BODRSTLVL_2_06V, SYSCTL_BODRSTLVL_2_35V, SYSCTL_BODRSTLVL_2_63V,
  SYSCTL_BODRSTLVL_1_46V, SYSCTL_BODRSTLVL_2_06V, SYSCTL_BODRSTLVL_2_35V, SYSCTL_BODRSTLVL_2_63V,
  SYSCTL_BODRSTLVL_0, SYSCTL_BODRSTLVL_1, SYSCTL_BODRSTLVL_2, SYSCTL_BODRSTLVL_3
}
 
enum  CHIP_SYSCTL_BODRINTVAL_T {
  SYSCTL_BODINTVAL_RESERVED1, SYSCTL_BODINTVAL_RESERVED1, SYSCTL_BODINTVAL_2_22V, SYSCTL_BODINTVAL_2_52V,
  SYSCTL_BODINTVAL_2_80V, SYSCTL_BODINTVAL_LVL0, SYSCTL_BODINTVAL_LVL1, SYSCTL_BODINTVAL_LVL2,
  SYSCTL_BODINTVAL_LVL3
}
 

Functions

STATIC INLINE void Chip_SYSCTL_Map (CHIP_SYSCTL_BOOT_MODE_REMAP_T remap)
 Re-map interrupt vectors.
 
STATIC INLINE void Chip_SYSCTL_AssertPeriphReset (CHIP_SYSCTL_PERIPH_RESET_T periph)
 Assert reset for a peripheral.
 
STATIC INLINE void Chip_SYSCTL_DeassertPeriphReset (CHIP_SYSCTL_PERIPH_RESET_T periph)
 De-assert reset for a peripheral.
 
STATIC INLINE void Chip_SYSCTL_PeriphReset (CHIP_SYSCTL_PERIPH_RESET_T periph)
 Resets a peripheral.
 
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 uint32_t Chip_SYSCTL_GetPORPIOStatus (void)
 Read POR captured PIO status.
 
STATIC INLINE void Chip_SYSCTL_SetBODLevels (CHIP_SYSCTL_BODRSTLVL_T rstlvl, CHIP_SYSCTL_BODRINTVAL_T intlvl)
 Set brown-out detection interrupt and reset levels.
 
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_SetSYSTCKCAL (uint32_t sysCalVal)
 Set System tick timer calibration value.
 
STATIC INLINE void Chip_SYSCTL_SetIRQLatency (uint32_t latency)
 Set System IRQ latency.
 
STATIC INLINE uint32_t Chip_SYSCTL_GetIRQLatency (void)
 Get System IRQ latency value.
 
STATIC INLINE void Chip_SYSCTL_SetNMISource (uint32_t intsrc)
 Set source for non-maskable interrupt (NMI)
 
STATIC INLINE void Chip_SYSCTL_EnableNMISource (void)
 Enable interrupt used for NMI source.
 
STATIC INLINE void Chip_SYSCTL_DisableNMISource (void)
 Disable interrupt used for NMI source.
 
STATIC INLINE void Chip_SYSCTL_SetPinInterrupt (uint32_t intno, uint32_t pin)
 Setup a pin source for the pin interrupts (0-7)
 
STATIC INLINE void Chip_SYSCTL_EnablePINTWakeuup (uint32_t pin)
 Enables a pin's (PINT) wakeup logic.
 
STATIC INLINE void Chip_SYSCTL_DisablePINTWakeup (uint32_t pin)
 Disables a pin's (PINT) wakeup logic.
 
STATIC INLINE void Chip_SYSCTL_EnablePeriphWakeup (uint32_t periphmask)
 Enables peripheral's wakeup logic.
 
STATIC INLINE void Chip_SYSCTL_DisablePeriphWakeup (uint32_t periphmask)
 Disables peripheral's wakeup logic.
 
STATIC INLINE uint32_t Chip_SYSCTL_GetDeepSleepPD (void)
 Returns current deep sleep mask.
 
STATIC INLINE uint32_t Chip_SYSCTL_GetWakeup (void)
 Return current wakup mask.
 
STATIC INLINE uint32_t Chip_SYSCTL_GetPowerStates (void)
 Power up one or more blocks or peripherals.
 
STATIC INLINE uint32_t Chip_SYSCTL_GetDeviceID (void)
 Return the device ID.
 
STATIC INLINE void Chip_SYSCTL_SetUSARTFRGDivider (uint8_t div)
 Set The USART Fractional Generator Divider.
 
STATIC INLINE uint32_t Chip_SYSCTL_GetUSARTFRGDivider (void)
 Set The USART Fractional Generator Divider.
 
STATIC INLINE void Chip_SYSCTL_SetUSARTFRGMultiplier (uint8_t mult)
 Set The USART Fractional Generator Multiplier.
 
STATIC INLINE uint32_t Chip_SYSCTL_GetUSARTFRGMultiplier (void)
 Get The USART Fractional Generator Multiplier.
 
void Chip_SYSCTL_SetDeepSleepPD (uint32_t sleepmask)
 Setup deep sleep behaviour for power down.
 
void Chip_SYSCTL_SetWakeup (uint32_t wakeupmask)
 Setup wakeup behaviour from deep sleep.
 
void Chip_SYSCTL_PowerDown (uint32_t powerdownmask)
 Power down one or more blocks or peripherals.
 
void Chip_SYSCTL_PowerUp (uint32_t powerupmask)
 Power up one or more blocks or peripherals.
 

Macro Definition Documentation

#define SYSCTL_DEEPSLP_BOD_PD   (1 << 3)

Deep sleep setup valuesBOD power-down control in Deep-sleep mode, powered down

Definition at line 69 of file syscon_8xx.h.

#define SYSCTL_DEEPSLP_WDTOSC_PD   (1 << 6)

Watchdog oscillator power control in Deep-sleep, powered down

Definition at line 70 of file syscon_8xx.h.

#define SYSCTL_NMISRC_ENABLE   ((uint32_t) 1 << 31)

Non-Maskable Interrupt Enable/Disable valueEnable the Non-Maskable Interrupt (NMI) source

Definition at line 87 of file syscon_8xx.h.

#define SYSCTL_RST_BOD   (1 << 3)

Brown-out detect reset status

Definition at line 50 of file syscon_8xx.h.

#define SYSCTL_RST_EXTRST   (1 << 1)

External reset status

Definition at line 48 of file syscon_8xx.h.

#define SYSCTL_RST_POR   (1 << 0)

System reset status valuesPOR reset status

Definition at line 47 of file syscon_8xx.h.

#define SYSCTL_RST_SYSRST   (1 << 4)

software system reset status

Definition at line 51 of file syscon_8xx.h.

#define SYSCTL_RST_WDT   (1 << 2)

Watchdog reset status

Definition at line 49 of file syscon_8xx.h.

#define SYSCTL_SLPWAKE_ACMP_PD   (1 << 15)

Analog comparator wake-up configuration

Definition at line 82 of file syscon_8xx.h.

#define SYSCTL_SLPWAKE_BOD_PD   (1 << 3)

BOD wake-up configuration

Definition at line 78 of file syscon_8xx.h.

#define SYSCTL_SLPWAKE_FLASH_PD   (1 << 2)

Flash wake-up configuration

Definition at line 77 of file syscon_8xx.h.

#define SYSCTL_SLPWAKE_IRC_PD   (1 << 1)

IRC oscillator power-down wake-up configuration

Definition at line 76 of file syscon_8xx.h.

#define SYSCTL_SLPWAKE_IRCOUT_PD   (1 << 0)

Deep sleep to wakeup and power state setup valuesIRC oscillator output wake-up configuration

Definition at line 75 of file syscon_8xx.h.

#define SYSCTL_SLPWAKE_SYSOSC_PD   (1 << 5)

System oscillator wake-up configuration

Definition at line 79 of file syscon_8xx.h.

#define SYSCTL_SLPWAKE_SYSPLL_PD   (1 << 7)

System PLL wake-up configuration

Definition at line 81 of file syscon_8xx.h.

#define SYSCTL_SLPWAKE_WDTOSC_PD   (1 << 6)

Watchdog oscillator wake-up configuration

Definition at line 80 of file syscon_8xx.h.

#define SYSCTL_WAKEUP_BODINT   (1 << 13)

Brown Out Detect (BOD) interrupt wake-up

Definition at line 63 of file syscon_8xx.h.

#define SYSCTL_WAKEUP_I2CINT   (1 << 8)

I2C interrupt wake-up

Definition at line 61 of file syscon_8xx.h.

#define SYSCTL_WAKEUP_SPI0TINT   (1 << 0)

Peripheral interrupt wakeup events valuesSPI0 interrupt wake-up

Definition at line 56 of file syscon_8xx.h.

#define SYSCTL_WAKEUP_SPI1INT   (1 << 1)

SPI0 interrupt wake-up

Definition at line 57 of file syscon_8xx.h.

#define SYSCTL_WAKEUP_USART0INT   (1 << 3)

USART0 interrupt wake-up

Definition at line 58 of file syscon_8xx.h.

#define SYSCTL_WAKEUP_USART1INT   (1 << 4)

USART1 interrupt wake-up

Definition at line 59 of file syscon_8xx.h.

#define SYSCTL_WAKEUP_USART2INT   (1 << 5)

USART2 interrupt wake-up

Definition at line 60 of file syscon_8xx.h.

#define SYSCTL_WAKEUP_WKTINT   (1 << 15)

Self wake-up timer interrupt wake-up

Definition at line 64 of file syscon_8xx.h.

#define SYSCTL_WAKEUP_WWDTINT   (1 << 12)

WWDT interrupt wake-up

Definition at line 62 of file syscon_8xx.h.

Enumeration Type Documentation

enum CHIP_SYSCTL_BODRINTVAL_T

Brown-out detector interrupt level

Enumerator:
SYSCTL_BODINTVAL_RESERVED1 
SYSCTL_BODINTVAL_RESERVED1 
SYSCTL_BODINTVAL_2_22V 

Brown-out interrupt at 2.22v

SYSCTL_BODINTVAL_2_52V 

Brown-out interrupt at 2.52v

SYSCTL_BODINTVAL_2_80V 

Brown-out interrupt at 2.8v

SYSCTL_BODINTVAL_LVL0 
SYSCTL_BODINTVAL_LVL1 
SYSCTL_BODINTVAL_LVL2 
SYSCTL_BODINTVAL_LVL3 

Definition at line 184 of file syscon_8xx.h.

enum CHIP_SYSCTL_BODRSTLVL_T

Brown-out detector reset level

Enumerator:
SYSCTL_BODRSTLVL_RESERVED1 

Only possible value for LPC11A/02/XXLV

SYSCTL_BODRSTLVL_2_06V 

Brown-out reset at 2.06v

SYSCTL_BODRSTLVL_2_35V 

Brown-out reset at 2.35v

SYSCTL_BODRSTLVL_2_63V 

Brown-out reset at 2.63v

SYSCTL_BODRSTLVL_1_46V 

Brown-out reset at 1.46v

SYSCTL_BODRSTLVL_2_06V 

Brown-out reset at 2.06v

SYSCTL_BODRSTLVL_2_35V 

Brown-out reset at 2.35v

SYSCTL_BODRSTLVL_2_63V 

Brown-out reset at 2.63v

SYSCTL_BODRSTLVL_0 

Brown-out reset at 1.46 ~ 1.63v

SYSCTL_BODRSTLVL_1 

Brown-out reset at 2.06v ~ 2.15v

SYSCTL_BODRSTLVL_2 

Brown-out reset at 2.35v ~ 2.43v

SYSCTL_BODRSTLVL_3 

Brown-out reset at 2.63v ~ 2.71v

Definition at line 174 of file syscon_8xx.h.

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 146 of file syscon_8xx.h.

enum CHIP_SYSCTL_PERIPH_RESET_T

Peripheral reset identifiers

Enumerator:
RESET_SSP0 

SSP0 reset control

RESET_I2C0 

I2C0 reset control

RESET_SSP1 

SSP1 reset control

RESET_CAN0 

CAN0 reset control

RESET_UART0 

UART0 reset control

RESET_TIMER0_16 

16-bit Timer 0 reset control

RESET_TIMER1_16 

16-bit Timer 1 reset control

RESET_TIMER0_32 

32-bit Timer 0 reset control

RESET_TIMER1_32 

32-bit Timer 1 reset control

RESET_ACMP 

Analog comparator reset control

RESET_DAC0 

DAC reset control

RESET_ADC0 

ADC reset control

RESET_SSP0 

SSP0 reset control

RESET_I2C0 

I2C0 reset control

RESET_SSP1 

SSP1 reset control

RESET_SPI0 

SPI0 reset control

RESET_SPI1 

SPI1 reset control

RESET_UARTFBRG 

UART fractional baud rate generator reset control

RESET_USART0 

USART0 reset control

RESET_USART1 

USART1 reset control

RESET_USART2 

USART2 reset control

RESET_I2C 

I2C reset control

RESET_MRT 

MRT reset control

RESET_SCT 

SCT reset control

RESET_WKT 

Self wake-up timer (WKT) control

RESET_GPIO 

GPIO reset control

RESET_FLASH 

FLASH reset control

RESET_ACMP 

ACMP reset control

Definition at line 155 of file syscon_8xx.h.

Function Documentation

STATIC INLINE void Chip_SYSCTL_AssertPeriphReset ( CHIP_SYSCTL_PERIPH_RESET_T  periph)

Assert reset for a peripheral.

Parameters
periph: Peripheral to assert reset for
Returns
Nothing
Note
The peripheral will stay in reset until reset is de-asserted. Call Chip_SYSCTL_DeassertPeriphReset() to de-assert the reset

Definition at line 208 of file syscon_8xx.h.

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
Note
This function clears the specified reset source(s).

Definition at line 250 of file syscon_8xx.h.

STATIC INLINE void Chip_SYSCTL_DeassertPeriphReset ( CHIP_SYSCTL_PERIPH_RESET_T  periph)

De-assert reset for a peripheral.

Parameters
periph: Peripheral to de-assert reset for
Returns
Nothing

Definition at line 218 of file syscon_8xx.h.

STATIC INLINE void Chip_SYSCTL_DisableBODReset ( void  )

Disable brown-out detection reset.

Returns
Nothing

Definition at line 292 of file syscon_8xx.h.

STATIC INLINE void Chip_SYSCTL_DisableNMISource ( void  )

Disable interrupt used for NMI source.

Returns
Nothing

Definition at line 353 of file syscon_8xx.h.

STATIC INLINE void Chip_SYSCTL_DisablePeriphWakeup ( uint32_t  periphmask)

Disables peripheral's wakeup logic.

Parameters
periphmask: OR'ed values of SYSCTL_WAKEUP_* for wakeup
Returns
Nothing

Definition at line 410 of file syscon_8xx.h.

STATIC INLINE void Chip_SYSCTL_DisablePINTWakeup ( uint32_t  pin)

Disables a pin's (PINT) wakeup logic.

Parameters
pin: pin number
Returns
Nothing
Note
Different devices support different pins, see the user manual for supported pins.

Definition at line 390 of file syscon_8xx.h.

STATIC INLINE void Chip_SYSCTL_EnableBODReset ( void  )

Enable brown-out detection reset.

Returns
Nothing

Definition at line 283 of file syscon_8xx.h.

STATIC INLINE void Chip_SYSCTL_EnableNMISource ( void  )

Enable interrupt used for NMI source.

Returns
Nothing

Definition at line 344 of file syscon_8xx.h.

STATIC INLINE void Chip_SYSCTL_EnablePeriphWakeup ( uint32_t  periphmask)

Enables peripheral's wakeup logic.

Parameters
periphmask: OR'ed values of SYSCTL_WAKEUP_* for wakeup
Returns
Nothing

Definition at line 400 of file syscon_8xx.h.

STATIC INLINE void Chip_SYSCTL_EnablePINTWakeuup ( uint32_t  pin)

Enables a pin's (PINT) wakeup logic.

Parameters
pin: pin number
Returns
Nothing
Note
Different devices support different pins, see the user manual for supported pins

Definition at line 379 of file syscon_8xx.h.

STATIC INLINE uint32_t Chip_SYSCTL_GetDeepSleepPD ( void  )

Returns current deep sleep mask.

Returns
OR'ed values of SYSCTL_DEEPSLP_* values
Note
A high bit indicates the peripheral will power down on deep sleep.

Definition at line 420 of file syscon_8xx.h.

STATIC INLINE uint32_t Chip_SYSCTL_GetDeviceID ( void  )

Return the device ID.

Returns
Device ID

Definition at line 449 of file syscon_8xx.h.

STATIC INLINE uint32_t Chip_SYSCTL_GetIRQLatency ( void  )

Get System IRQ latency value.

Returns
IRQ Latency in clock ticks

Definition at line 323 of file syscon_8xx.h.

STATIC INLINE uint32_t Chip_SYSCTL_GetPORPIOStatus ( void  )

Read POR captured PIO status.

Returns
captured POR PIO status
Note
Some devices only support index 0.

Definition at line 260 of file syscon_8xx.h.

STATIC INLINE uint32_t Chip_SYSCTL_GetPowerStates ( void  )

Power up one or more blocks or peripherals.

Returns
OR'ed values of SYSCTL_SLPWAKE_* values
Note
A high state indicates the peripheral is powered down.

Definition at line 440 of file syscon_8xx.h.

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 239 of file syscon_8xx.h.

STATIC INLINE uint32_t Chip_SYSCTL_GetUSARTFRGDivider ( void  )

Set The USART Fractional Generator Divider.

Returns
Value of USART Fractional Generator Divider

Definition at line 468 of file syscon_8xx.h.

STATIC INLINE uint32_t Chip_SYSCTL_GetUSARTFRGMultiplier ( void  )

Get The USART Fractional Generator Multiplier.

Returns
Value of USART Fractional Generator Multiplier

Definition at line 487 of file syscon_8xx.h.

STATIC INLINE uint32_t Chip_SYSCTL_GetWakeup ( void  )

Return current wakup mask.

Returns
OR'ed values of SYSCTL_SLPWAKE_* values
Note
A high state indicates the peripehral will powerup on wakeup.

Definition at line 430 of file syscon_8xx.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 196 of file syscon_8xx.h.

STATIC INLINE void Chip_SYSCTL_PeriphReset ( CHIP_SYSCTL_PERIPH_RESET_T  periph)

Resets a peripheral.

Parameters
periph: Peripheral to reset
Returns
Nothing

Definition at line 228 of file syscon_8xx.h.

void Chip_SYSCTL_PowerDown ( uint32_t  powerdownmask)

Power down one or more blocks or peripherals.

Parameters
powerdownmask: OR'ed values of SYSCTL_SLPWAKE_* values
Returns
Nothing
Parameters
powerdownmask: OR'ed values of SYSCTL_POWERDOWN_* values
Returns
Nothing

Definition at line 98 of file sysctl_11xx.c.

void Chip_SYSCTL_PowerUp ( uint32_t  powerupmask)

Power up one or more blocks or peripherals.

Parameters
powerupmask: OR'ed values of SYSCTL_SLPWAKE_* values
Returns
Nothing
Parameters
powerupmask: OR'ed values of SYSCTL_POWERDOWN_* values
Returns
Nothing

Definition at line 109 of file sysctl_11xx.c.

STATIC INLINE void Chip_SYSCTL_SetBODLevels ( CHIP_SYSCTL_BODRSTLVL_T  rstlvl,
CHIP_SYSCTL_BODRINTVAL_T  intlvl 
)

Set brown-out detection interrupt and reset levels.

Parameters
rstlvl: Brown-out detector reset level
intlvl: Brown-out interrupt level
Returns
Nothing
Note
Brown-out detection reset will be disabled upon exiting this function. Use Chip_SYSCTL_EnableBODReset() to re-enable

Definition at line 273 of file syscon_8xx.h.

void Chip_SYSCTL_SetDeepSleepPD ( uint32_t  sleepmask)

Setup deep sleep behaviour for power down.

Parameters
sleepmask: OR'ed values of SYSCTL_DEEPSLP_* values (high to powerdown on deepsleep)
Returns
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
Parameters
sleepmask: OR'ed values of SYSCTL_DEEPSLP_* values (high to powerdown on deepsleep)
Returns
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.

Definition at line 82 of file sysctl_11xx.c.

STATIC INLINE void Chip_SYSCTL_SetIRQLatency ( uint32_t  latency)

Set System IRQ latency.

Parameters
latency: Latency in clock ticks
Returns
Nothing
Note
Sets the IRQ latency, a value between 0 and 255 clocks. Lower values allow better latency

Definition at line 314 of file syscon_8xx.h.

STATIC INLINE void Chip_SYSCTL_SetNMISource ( uint32_t  intsrc)

Set source for non-maskable interrupt (NMI)

Parameters
intsrc: IRQ number to assign to the NMI
Returns
Nothing
Note
The NMI source will be disabled upon exiting this function. Use the Chip_SYSCTL_EnableNMISource() function to enable the NMI source

Definition at line 335 of file syscon_8xx.h.

STATIC INLINE void Chip_SYSCTL_SetPinInterrupt ( uint32_t  intno,
uint32_t  pin 
)

Setup a pin source for the pin interrupts (0-7)

Parameters
intno: IRQ number
pin: pin number (see comments)
Returns
Nothing
Note
For each pin (0-7) that supports an interrupt, the pin number is assigned to that interrupt with this function. Values 0-17 map to pins PIO0-0 to PIO0-17

Definition at line 367 of file syscon_8xx.h.

STATIC INLINE void Chip_SYSCTL_SetSYSTCKCAL ( uint32_t  sysCalVal)

Set System tick timer calibration value.

Parameters
sysCalVal: System tick timer calibration value
Returns
Nothing

Definition at line 302 of file syscon_8xx.h.

STATIC INLINE void Chip_SYSCTL_SetUSARTFRGDivider ( uint8_t  div)

Set The USART Fractional Generator Divider.

Parameters
div: Fractional Generator Divider value, should be 0xFF
Returns
Nothing

Definition at line 459 of file syscon_8xx.h.

STATIC INLINE void Chip_SYSCTL_SetUSARTFRGMultiplier ( uint8_t  mult)

Set The USART Fractional Generator Multiplier.

Parameters
mult: An 8-bit value (0-255) U_PCLK = UARTCLKDIV/(1 + MULT/256)
Returns
Nothing

Definition at line 478 of file syscon_8xx.h.

void Chip_SYSCTL_SetWakeup ( uint32_t  wakeupmask)

Setup wakeup behaviour from deep sleep.

Parameters
wakeupmask: OR'ed values of SYSCTL_SLPWAKE_* values (high is powered down)
Returns
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
Parameters
wakeupmask: OR'ed values of SYSCTL_SLPWAKE_* values (high is powered down)
Returns
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.

Definition at line 89 of file sysctl_11xx.c.