LPCOpen Platform  v1.03
LPCOpen Platform for NXP LPC Microcontrollers
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Data Structures | Macros | Enumerations | Functions
CHIP: LPC13xx System Control block driver
LPC13xx 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_STARTST_PIN_BIT(port, pin)   (((port) * 12) + pin)
 
#define SYSCTL_STARTST_PIN_INDEX(port, pin)   (SYSCTL_STARTST_PIN_BIT(port,pin)/32)
 
#define SYSCTL_STARTST_PIN(port, pin)   (1 << (SYSCTL_STARTST_PIN_BIT(port,pin)%32))
 
#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_ADC_PD   (1 << 4)
 
#define SYSCTL_SLPWAKE_SYSOSC_PD   (1 << 5)
 
#define SYSCTL_SLPWAKE_WDTOSC_PD   (1 << 6)
 
#define SYSCTL_SLPWAKE_SYSPLL_PD   (1 << 7)
 
#define SYSCTL_SLPWAKE_USBPLL_PD   (1 << 8)
 
#define SYSCTL_SLPWAKE_USBPAD_PD   (1 << 10)
 
#define SYSCTL_POWERDOWN_IRCOUT_PD   (1 << 0)
 
#define SYSCTL_POWERDOWN_IRC_PD   (1 << 1)
 
#define SYSCTL_POWERDOWN_FLASH_PD   (1 << 2)
 
#define SYSCTL_POWERDOWN_BOD_PD   (1 << 3)
 
#define SYSCTL_POWERDOWN_ADC_PD   (1 << 4)
 
#define SYSCTL_POWERDOWN_SYSOSC_PD   (1 << 5)
 
#define SYSCTL_POWERDOWN_WDTOSC_PD   (1 << 6)
 
#define SYSCTL_POWERDOWN_SYSPLL_PD   (1 << 7)
 
#define SYSCTL_POWERDOWN_USBPLL_PD   (1 << 8)
 
#define SYSCTL_POWERDOWN_USBPAD_PD   (1 << 10)
 

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 (int index)
 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_SetStartPinRising (uint8_t index, uint32_t pins)
 Set rising edge for PIO start logic (APRP0)
 
STATIC INLINE void Chip_SYSCTL_SetStartPinFalling (uint8_t index, uint32_t pins)
 Set falling edge for PIO start logic (APRP0)
 
STATIC INLINE void Chip_SYSCTL_EnableStartPin (uint8_t index, uint32_t pins)
 Enables start signal for PIO start logic.
 
STATIC INLINE void Chip_SYSCTL_DisableStartPin (uint8_t index, uint32_t pins)
 Disables start signal for PIO start logic.
 
STATIC INLINE void Chip_SYSCTL_ResetStartPin (uint8_t index, uint32_t pins)
 Resets start logic state for PIO start logic.
 
STATIC INLINE uint32_t Chip_SYSCTL_GetStartPinStatus (uint8_t index)
 Returns start logic state for PIO pins.
 
void Chip_SYSCTL_SetDeepSleepPD (uint32_t sleepmask)
 Setup deep sleep behaviour for power down.
 
STATIC INLINE uint32_t Chip_SYSCTL_GetDeepSleepPD (void)
 Returns current deep sleep mask.
 
void Chip_SYSCTL_SetWakeup (uint32_t wakeupmask)
 Setup wakeup behaviour from deep sleep.
 
STATIC INLINE uint32_t Chip_SYSCTL_GetWakeup (void)
 Return current wakeup mask.
 
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.
 
STATIC INLINE uint32_t Chip_SYSCTL_GetPowerStates (void)
 Get power status.
 
STATIC INLINE uint32_t Chip_SYSCTL_GetDeviceID (void)
 Return the device ID.
 

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 585 of file sysctl_13xx.h.

#define SYSCTL_DEEPSLP_WDTOSC_PD   (1 << 6)

Watchdog oscillator power control in Deep-sleep, powered down

Definition at line 586 of file sysctl_13xx.h.

#define SYSCTL_POWERDOWN_ADC_PD   (1 << 4)

ADC power down

Definition at line 653 of file sysctl_13xx.h.

#define SYSCTL_POWERDOWN_BOD_PD   (1 << 3)

BOD power down

Definition at line 652 of file sysctl_13xx.h.

#define SYSCTL_POWERDOWN_FLASH_PD   (1 << 2)

Flash power down

Definition at line 651 of file sysctl_13xx.h.

#define SYSCTL_POWERDOWN_IRC_PD   (1 << 1)

IRC oscillator power-down

Definition at line 650 of file sysctl_13xx.h.

#define SYSCTL_POWERDOWN_IRCOUT_PD   (1 << 0)

Power down configuration valuesIRC oscillator output power down

Definition at line 649 of file sysctl_13xx.h.

#define SYSCTL_POWERDOWN_SYSOSC_PD   (1 << 5)

System oscillator power down

Definition at line 654 of file sysctl_13xx.h.

#define SYSCTL_POWERDOWN_SYSPLL_PD   (1 << 7)

System PLL power down

Definition at line 656 of file sysctl_13xx.h.

#define SYSCTL_POWERDOWN_USBPAD_PD   (1 << 10)

USB transceiver power-down

Definition at line 658 of file sysctl_13xx.h.

#define SYSCTL_POWERDOWN_USBPLL_PD   (1 << 8)

USB PLL power-down

Definition at line 657 of file sysctl_13xx.h.

#define SYSCTL_POWERDOWN_WDTOSC_PD   (1 << 6)

Watchdog oscillator power down

Definition at line 655 of file sysctl_13xx.h.

#define SYSCTL_RST_BOD   (1 << 3)

Brown-out detect reset status

Definition at line 227 of file sysctl_13xx.h.

#define SYSCTL_RST_EXTRST   (1 << 1)

External reset status

Definition at line 225 of file sysctl_13xx.h.

#define SYSCTL_RST_POR   (1 << 0)

System reset statusPOR reset status

Definition at line 224 of file sysctl_13xx.h.

#define SYSCTL_RST_SYSRST   (1 << 4)

software system reset status

Definition at line 228 of file sysctl_13xx.h.

#define SYSCTL_RST_WDT   (1 << 2)

Watchdog reset status

Definition at line 226 of file sysctl_13xx.h.

#define SYSCTL_SLPWAKE_ADC_PD   (1 << 4)

ADC wake-up configuration

Definition at line 617 of file sysctl_13xx.h.

#define SYSCTL_SLPWAKE_BOD_PD   (1 << 3)

BOD wake-up configuration

Definition at line 616 of file sysctl_13xx.h.

#define SYSCTL_SLPWAKE_FLASH_PD   (1 << 2)

Flash wake-up configuration

Definition at line 615 of file sysctl_13xx.h.

#define SYSCTL_SLPWAKE_IRC_PD   (1 << 1)

IRC oscillator power-down wake-up configuration

Definition at line 614 of file sysctl_13xx.h.

#define SYSCTL_SLPWAKE_IRCOUT_PD   (1 << 0)

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

Definition at line 613 of file sysctl_13xx.h.

#define SYSCTL_SLPWAKE_SYSOSC_PD   (1 << 5)

System oscillator wake-up configuration

Definition at line 618 of file sysctl_13xx.h.

#define SYSCTL_SLPWAKE_SYSPLL_PD   (1 << 7)

System PLL wake-up configuration

Definition at line 620 of file sysctl_13xx.h.

#define SYSCTL_SLPWAKE_USBPAD_PD   (1 << 10)

USB transceiver wake-up configuration

Definition at line 622 of file sysctl_13xx.h.

#define SYSCTL_SLPWAKE_USBPLL_PD   (1 << 8)

USB PLL wake-up configuration

Definition at line 621 of file sysctl_13xx.h.

#define SYSCTL_SLPWAKE_WDTOSC_PD   (1 << 6)

Watchdog oscillator wake-up configuration

Definition at line 619 of file sysctl_13xx.h.

#define SYSCTL_STARTST_PIN (   port,
  pin 
)    (1 << (SYSCTL_STARTST_PIN_BIT(port,pin)%32))

Definition at line 476 of file sysctl_13xx.h.

#define SYSCTL_STARTST_PIN_BIT (   port,
  pin 
)    (((port) * 12) + pin)

Definition at line 474 of file sysctl_13xx.h.

#define SYSCTL_STARTST_PIN_INDEX (   port,
  pin 
)    (SYSCTL_STARTST_PIN_BIT(port,pin)/32)

Definition at line 475 of file sysctl_13xx.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 274 of file sysctl_13xx.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 264 of file sysctl_13xx.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 163 of file sysctl_13xx.h.

enum CHIP_SYSCTL_PERIPH_RESET_T

Peripheral reset identifiers, not available on all devices

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 182 of file sysctl_13xx.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 195 of file sysctl_13xx.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

Definition at line 245 of file sysctl_13xx.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 205 of file sysctl_13xx.h.

STATIC INLINE void Chip_SYSCTL_DisableBODReset ( void  )

Disable brown-out detection reset.

Returns
Nothing

Definition at line 312 of file sysctl_13xx.h.

STATIC INLINE void Chip_SYSCTL_DisableStartPin ( uint8_t  index,
uint32_t  pins 
)

Disables start signal for PIO start logic.

Parameters
index: register index (0/1)
pins: PIO pin(s) mask for disabling start (see note)
Returns
Nothing
Note
Use index 0 for pin PIO0_0->PIO0_11,PIO1_0->PIO1_11 and PIO2_0->PIO2_7. Index 1 is used for PIO2_8->PIO2_11 and PIO3_0->PIO3_3.
Use SYSCTL_STARTST_PIN_INDEX macro to calculate the index value.
Multiple pins can be disabled with this function by Or'ing together the pin values in the call. For example, the following call would disable PIO0_5 and PIO_1_10
Chip_SYSCTL_DisableStartPin(0, SYSCTL_STARTST_PIN(0, 5) | SYSCTL_STARTST_PIN(1, 10));

Definition at line 546 of file sysctl_13xx.h.

STATIC INLINE void Chip_SYSCTL_EnableBODReset ( void  )

Enable brown-out detection reset.

Returns
Nothing

Definition at line 303 of file sysctl_13xx.h.

STATIC INLINE void Chip_SYSCTL_EnableStartPin ( uint8_t  index,
uint32_t  pins 
)

Enables start signal for PIO start logic.

Parameters
index: register index (0/1)
pins: PIO pin(s) mask for enabling start (see note)
Returns
Nothing
Note
Use index 0 for pin PIO0_0->PIO0_11,PIO1_0->PIO1_11 and PIO2_0->PIO2_7. Index 1 is used for PIO2_8->PIO2_11 and PIO3_0->PIO3_3.
Use SYSCTL_STARTST_PIN_INDEX macro to calculate the index value.
Multiple pins can be enabled with this function by Or'ing together the pin values in the call. For example, the following call would enable PIO0_5 and PIO_1_10
Chip_SYSCTL_EnableStartPin(0, SYSCTL_STARTST_PIN(0, 5) | SYSCTL_STARTST_PIN(1, 10));

Definition at line 529 of file sysctl_13xx.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 605 of file sysctl_13xx.h.

STATIC INLINE uint32_t Chip_SYSCTL_GetDeviceID ( void  )

Return the device ID.

Returns
the device ID

Definition at line 688 of file sysctl_13xx.h.

STATIC INLINE uint32_t Chip_SYSCTL_GetPORPIOStatus ( int  index)

Read POR captured PIO status.

Parameters
index: POR register index, 0 or 1
Returns
captured POR PIO status
Note
See the user manual for decoing of these bits.

Definition at line 256 of file sysctl_13xx.h.

STATIC INLINE uint32_t Chip_SYSCTL_GetPowerStates ( void  )

Get power status.

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

Definition at line 679 of file sysctl_13xx.h.

STATIC INLINE uint32_t Chip_SYSCTL_GetStartPinStatus ( uint8_t  index)

Returns start logic state for PIO pins.

Returns
The start status of all PIO pins (STARTSRP0 register)
Note
Use index 0 for pin PIO0_0->PIO0_11,PIO1_0->PIO1_11 and PIO2_0->PIO2_7. Index 1 is used for PIO2_8->PIO2_11 and PIO3_0->PIO3_3.
Use SYSCTL_STARTST_PIN_INDEX macro to calculate the index value.
Use the SYSCTL_STARTST_PIN(port, pin) to mask out status conditions.

Definition at line 576 of file sysctl_13xx.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 235 of file sysctl_13xx.h.

STATIC INLINE uint32_t Chip_SYSCTL_GetWakeup ( void  )

Return current wakeup mask.

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

Definition at line 641 of file sysctl_13xx.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 174 of file sysctl_13xx.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 215 of file sysctl_13xx.h.

void Chip_SYSCTL_PowerDown ( uint32_t  powerdownmask)

Power down one or more blocks or peripherals.

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_POWERDOWN_* values
Returns
Nothing

Definition at line 109 of file sysctl_11xx.c.

STATIC INLINE void Chip_SYSCTL_ResetStartPin ( uint8_t  index,
uint32_t  pins 
)

Resets start logic state for PIO start logic.

Parameters
index: register index (0/1)
pins: PIO pin(s) mask for resetting state (see note)
Returns
Nothing
Note
Use index 0 for pin PIO0_0->PIO0_11,PIO1_0->PIO1_11 and PIO2_0->PIO2_7. Index 1 is used for PIO2_8->PIO2_11 and PIO3_0->PIO3_3.
Use SYSCTL_STARTST_PIN_INDEX macro to calculate the index value.
Multiple pins can be reset with this function by Or'ing together the pin values in the call. For example, the following call would reset start logic signal for PIO0_5 and PIO_1_10
Chip_SYSCTL_ResetStartPin(0, SYSCTL_STARTST_PIN(0, 5) | SYSCTL_STARTST_PIN(1, 10));

Definition at line 563 of file sysctl_13xx.h.

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 293 of file sysctl_13xx.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.

Definition at line 82 of file sysctl_11xx.c.

STATIC INLINE void Chip_SYSCTL_SetStartPinFalling ( uint8_t  index,
uint32_t  pins 
)

Set falling edge for PIO start logic (APRP0)

Parameters
index: register index (0/1)
pins: PIO pin(s) mask for setting falling edge start (see note)
Returns
Nothing
Note
Use index 0 for pin PIO0_0->PIO0_11,PIO1_0->PIO1_11 and PIO2_0->PIO2_7. Index 1 is used for PIO2_8->PIO2_11 and PIO3_0->PIO3_3.
Use SYSCTL_STARTST_PIN_INDEX macro to calculate the index value.
Multiple pins can be setup for falling edge start with this function by Or'ing together the pin values in the call. For example, the following call would enable PIO0_5 and PIO_1_10 as falling edge start conditions.
Chip_SYSCTL_SetStartPinFalling(0, SYSCTL_STARTST_PIN(0, 5) | SYSCTL_STARTST_PIN(1, 10));

Definition at line 512 of file sysctl_13xx.h.

STATIC INLINE void Chip_SYSCTL_SetStartPinRising ( uint8_t  index,
uint32_t  pins 
)

Set rising edge for PIO start logic (APRP0)

Parameters
index: register index (0/1)
pins: PIO pin(s) mask for setting rising edge start (see note)
Returns
Nothing
Note
Use index 0 for pin PIO0_0->PIO0_11,PIO1_0->PIO1_11 and PIO2_0->PIO2_7. Index 1 is used for PIO2_8->PIO2_11 and PIO3_0->PIO3_3.
Use SYSCTL_STARTST_PIN_INDEX macro to calculate the index value.
Multiple pins can be setup for rising edge start with this function by Or'ing together the pin values in the call. For example, the following call would enable PIO0_5 and PIO_1_10 as rising edge start conditions.
Chip_SYSCTL_SetStartPinRising(0, SYSCTL_STARTST_PIN(0, 5) | SYSCTL_STARTST_PIN(1, 10));

Definition at line 493 of file sysctl_13xx.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 322 of file sysctl_13xx.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.

Definition at line 89 of file sysctl_11xx.c.