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Functions
CLKPWR Public Functions
CLKPWR

Functions

void CLKPWR_SetPCLKDiv (uint32_t ClkType, uint32_t DivVal)
 Set value of each Peripheral Clock Selection. More...
 
uint32_t CLKPWR_GetPCLKSEL (uint32_t ClkType)
 Get current value of each Peripheral Clock Selection. More...
 
uint32_t CLKPWR_GetPCLK (uint32_t ClkType)
 Get current value of each Peripheral Clock. More...
 
void CLKPWR_ConfigPPWR (uint32_t PPType, FunctionalState NewState)
 Configure power supply for each peripheral according to NewState. More...
 
void CLKPWR_Sleep (void)
 Enter Sleep mode with co-operated instruction by the Cortex-M3. More...
 
void CLKPWR_DeepSleep (void)
 Enter Deep Sleep mode with co-operated instruction by the Cortex-M3. More...
 
void CLKPWR_PowerDown (void)
 Enter Power Down mode with co-operated instruction by the Cortex-M3. More...
 
void CLKPWR_DeepPowerDown (void)
 Enter Deep Power Down mode with co-operated instruction by the Cortex-M3. More...
 

Detailed Description

Function Documentation

void CLKPWR_ConfigPPWR ( uint32_t  PPType,
FunctionalState  NewState 
)

Configure power supply for each peripheral according to NewState.

Parameters
[in]PPTypeType of peripheral used to enable power, should be one of the following:
  • CLKPWR_PCONP_PCTIM0 : Timer 0
  • CLKPWR_PCONP_PCTIM1 : Timer 1
  • CLKPWR_PCONP_PCUART0 : UART 0
  • CLKPWR_PCONP_PCUART1 : UART 1
  • CLKPWR_PCONP_PCPWM1 : PWM 1
  • CLKPWR_PCONP_PCI2C0 : I2C 0
  • CLKPWR_PCONP_PCSPI : SPI
  • CLKPWR_PCONP_PCRTC : RTC
  • CLKPWR_PCONP_PCSSP1 : SSP 1
  • CLKPWR_PCONP_PCAD : ADC
  • CLKPWR_PCONP_PCAN1 : CAN 1
  • CLKPWR_PCONP_PCAN2 : CAN 2
  • CLKPWR_PCONP_PCGPIO : GPIO
  • CLKPWR_PCONP_PCRIT : RIT
  • CLKPWR_PCONP_PCMC : MC
  • CLKPWR_PCONP_PCQEI : QEI
  • CLKPWR_PCONP_PCI2C1 : I2C 1
  • CLKPWR_PCONP_PCSSP0 : SSP 0
  • CLKPWR_PCONP_PCTIM2 : Timer 2
  • CLKPWR_PCONP_PCTIM3 : Timer 3
  • CLKPWR_PCONP_PCUART2 : UART 2
  • CLKPWR_PCONP_PCUART3 : UART 3
  • CLKPWR_PCONP_PCI2C2 : I2C 2
  • CLKPWR_PCONP_PCI2S : I2S
  • CLKPWR_PCONP_PCGPDMA : GPDMA
  • CLKPWR_PCONP_PCENET : Ethernet
  • CLKPWR_PCONP_PCUSB : USB
Parameters
[in]NewStateNew state of Peripheral Power, should be:
  • ENABLE : Enable power for this peripheral
  • DISABLE : Disable power for this peripheral
Returns
none

Definition at line 260 of file lpc17xx_clkpwr.c.

void CLKPWR_DeepPowerDown ( void  )

Enter Deep Power Down mode with co-operated instruction by the Cortex-M3.

Parameters
[in]None
Returns
None

Definition at line 321 of file lpc17xx_clkpwr.c.

void CLKPWR_DeepSleep ( void  )

Enter Deep Sleep mode with co-operated instruction by the Cortex-M3.

Parameters
[in]None
Returns
None

Definition at line 291 of file lpc17xx_clkpwr.c.

uint32_t CLKPWR_GetPCLK ( uint32_t  ClkType)

Get current value of each Peripheral Clock.

Parameters
[in]ClkTypePeripheral Clock Selection of each type, should be one of the following:
  • CLKPWR_PCLKSEL_WDT : WDT
  • CLKPWR_PCLKSEL_TIMER0 : Timer 0
  • CLKPWR_PCLKSEL_TIMER1 : Timer 1
  • CLKPWR_PCLKSEL_UART0 : UART 0
  • CLKPWR_PCLKSEL_UART1 : UART 1
  • CLKPWR_PCLKSEL_PWM1 : PWM 1
  • CLKPWR_PCLKSEL_I2C0 : I2C 0
  • CLKPWR_PCLKSEL_SPI : SPI
  • CLKPWR_PCLKSEL_SSP1 : SSP 1
  • CLKPWR_PCLKSEL_DAC : DAC
  • CLKPWR_PCLKSEL_ADC : ADC
  • CLKPWR_PCLKSEL_CAN1 : CAN 1
  • CLKPWR_PCLKSEL_CAN2 : CAN 2
  • CLKPWR_PCLKSEL_ACF : ACF
  • CLKPWR_PCLKSEL_QEI : QEI
  • CLKPWR_PCLKSEL_PCB : PCB
  • CLKPWR_PCLKSEL_I2C1 : I2C 1
  • CLKPWR_PCLKSEL_SSP0 : SSP 0
  • CLKPWR_PCLKSEL_TIMER2 : Timer 2
  • CLKPWR_PCLKSEL_TIMER3 : Timer 3
  • CLKPWR_PCLKSEL_UART2 : UART 2
  • CLKPWR_PCLKSEL_UART3 : UART 3
  • CLKPWR_PCLKSEL_I2C2 : I2C 2
  • CLKPWR_PCLKSEL_I2S : I2S
  • CLKPWR_PCLKSEL_RIT : RIT
  • CLKPWR_PCLKSEL_SYSCON : SYSCON
  • CLKPWR_PCLKSEL_MC : MC
Returns
Value of Selected Peripheral Clock

Definition at line 190 of file lpc17xx_clkpwr.c.

uint32_t CLKPWR_GetPCLKSEL ( uint32_t  ClkType)

Get current value of each Peripheral Clock Selection.

Parameters
[in]ClkTypePeripheral Clock Selection of each type, should be one of the following:
  • CLKPWR_PCLKSEL_WDT : WDT
  • CLKPWR_PCLKSEL_TIMER0 : Timer 0
  • CLKPWR_PCLKSEL_TIMER1 : Timer 1
  • CLKPWR_PCLKSEL_UART0 : UART 0
  • CLKPWR_PCLKSEL_UART1 : UART 1
  • CLKPWR_PCLKSEL_PWM1 : PWM 1
  • CLKPWR_PCLKSEL_I2C0 : I2C 0
  • CLKPWR_PCLKSEL_SPI : SPI
  • CLKPWR_PCLKSEL_SSP1 : SSP 1
  • CLKPWR_PCLKSEL_DAC : DAC
  • CLKPWR_PCLKSEL_ADC : ADC
  • CLKPWR_PCLKSEL_CAN1 : CAN 1
  • CLKPWR_PCLKSEL_CAN2 : CAN 2
  • CLKPWR_PCLKSEL_ACF : ACF
  • CLKPWR_PCLKSEL_QEI : QEI
  • CLKPWR_PCLKSEL_PCB : PCB
  • CLKPWR_PCLKSEL_I2C1 : I2C 1
  • CLKPWR_PCLKSEL_SSP0 : SSP 0
  • CLKPWR_PCLKSEL_TIMER2 : Timer 2
  • CLKPWR_PCLKSEL_TIMER3 : Timer 3
  • CLKPWR_PCLKSEL_UART2 : UART 2
  • CLKPWR_PCLKSEL_UART3 : UART 3
  • CLKPWR_PCLKSEL_I2C2 : I2C 2
  • CLKPWR_PCLKSEL_I2S : I2S
  • CLKPWR_PCLKSEL_RIT : RIT
  • CLKPWR_PCLKSEL_SYSCON : SYSCON
  • CLKPWR_PCLKSEL_MC : MC
Returns
Value of Selected Peripheral Clock Selection

Definition at line 135 of file lpc17xx_clkpwr.c.

void CLKPWR_PowerDown ( void  )

Enter Power Down mode with co-operated instruction by the Cortex-M3.

Parameters
[in]None
Returns
None

Definition at line 306 of file lpc17xx_clkpwr.c.

void CLKPWR_SetPCLKDiv ( uint32_t  ClkType,
uint32_t  DivVal 
)

Set value of each Peripheral Clock Selection.

Parameters
[in]ClkTypePeripheral Clock Selection of each type, should be one of the following:
  • CLKPWR_PCLKSEL_WDT : WDT
  • CLKPWR_PCLKSEL_TIMER0 : Timer 0
  • CLKPWR_PCLKSEL_TIMER1 : Timer 1
  • CLKPWR_PCLKSEL_UART0 : UART 0
  • CLKPWR_PCLKSEL_UART1 : UART 1
  • CLKPWR_PCLKSEL_PWM1 : PWM 1
  • CLKPWR_PCLKSEL_I2C0 : I2C 0
  • CLKPWR_PCLKSEL_SPI : SPI
  • CLKPWR_PCLKSEL_SSP1 : SSP 1
  • CLKPWR_PCLKSEL_DAC : DAC
  • CLKPWR_PCLKSEL_ADC : ADC
  • CLKPWR_PCLKSEL_CAN1 : CAN 1
  • CLKPWR_PCLKSEL_CAN2 : CAN 2
  • CLKPWR_PCLKSEL_ACF : ACF
  • CLKPWR_PCLKSEL_QEI : QEI
  • CLKPWR_PCLKSEL_PCB : PCB
  • CLKPWR_PCLKSEL_I2C1 : I2C 1
  • CLKPWR_PCLKSEL_SSP0 : SSP 0
  • CLKPWR_PCLKSEL_TIMER2 : Timer 2
  • CLKPWR_PCLKSEL_TIMER3 : Timer 3
  • CLKPWR_PCLKSEL_UART2 : UART 2
  • CLKPWR_PCLKSEL_UART3 : UART 3
  • CLKPWR_PCLKSEL_I2C2 : I2C 2
  • CLKPWR_PCLKSEL_I2S : I2S
  • CLKPWR_PCLKSEL_RIT : RIT
  • CLKPWR_PCLKSEL_SYSCON : SYSCON
  • CLKPWR_PCLKSEL_MC : MC
[in]DivValValue of divider, should be:
  • CLKPWR_PCLKSEL_CCLK_DIV_4 : PCLK_peripheral = CCLK/4
  • CLKPWR_PCLKSEL_CCLK_DIV_1 : PCLK_peripheral = CCLK/1
  • CLKPWR_PCLKSEL_CCLK_DIV_2 : PCLK_peripheral = CCLK/2
Returns
none

Definition at line 74 of file lpc17xx_clkpwr.c.

void CLKPWR_Sleep ( void  )

Enter Sleep mode with co-operated instruction by the Cortex-M3.

Parameters
[in]None
Returns
None

Definition at line 278 of file lpc17xx_clkpwr.c.