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LPC1700CMSIS Standard Peripheral Firmware Library: WDT_Public_Functions

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WDT_Public_Functions
[WDT]


Functions

void WDT_Init (uint32_t ClkSrc, uint32_t WDTMode)
 Initial for Watchdog function Clock source = RTC ,.
void WDT_Start (uint32_t TimeOut)
 Start WDT activity with given timeout value.
void WDT_Feed (void)
 After set WDTEN, call this function to start Watchdog or reload the Watchdog timer.
FlagStatus WDT_ReadTimeOutFlag (void)
 Read WDT Time out flag.
void WDT_ClrTimeOutFlag (void)
 Clear WDT Time out flag.
void WDT_UpdateTimeOut (uint32_t TimeOut)
 Update WDT timeout value and feed.
uint32_t WDT_GetCurrentCount (void)
 Get the current value of WDT.

Function Documentation

void WDT_ClrTimeOutFlag ( void   ) 

Clear WDT Time out flag.

Parameters:
[in] None 
Returns:
None

Definition at line 209 of file lpc17xx_wdt.c.

void WDT_Feed ( void   ) 

After set WDTEN, call this function to start Watchdog or reload the Watchdog timer.

Parameters:
[in] None 
Returns:
None

Definition at line 236 of file lpc17xx_wdt.c.

uint32_t WDT_GetCurrentCount ( void   ) 

Get the current value of WDT.

Parameters:
[in] None 
Returns:
current value of WDT

Definition at line 251 of file lpc17xx_wdt.c.

void WDT_Init ( uint32_t  ClkSrc,
uint32_t  WDTMode 
)

Initial for Watchdog function Clock source = RTC ,.

Parameters:
[in] ClkSrc Select clock source
  • 0:Clock source from Internal RC oscillator
  • 1: Selects the APB peripheral clock (PCLK)
  • 2:Selects the RTC oscillator
[in] WDTMode WDT mode
  • 0: Use WDT to generate interrupt only
  • 1:WDT_MODE_RESET
Returns:
None

Definition at line 162 of file lpc17xx_wdt.c.

FlagStatus WDT_ReadTimeOutFlag ( void   ) 

Read WDT Time out flag.

Parameters:
[in] None 
Returns:
Time out flag status of WDT

Definition at line 199 of file lpc17xx_wdt.c.

void WDT_Start ( uint32_t  TimeOut  ) 

Start WDT activity with given timeout value.

Parameters:
[in] TimeOut WDT reset after timeout if it is not feed
Returns:
None

Definition at line 182 of file lpc17xx_wdt.c.

void WDT_UpdateTimeOut ( uint32_t  TimeOut  ) 

Update WDT timeout value and feed.

Parameters:
[in] TimeOut TimeOut value to be updated
Returns:
None

Definition at line 219 of file lpc17xx_wdt.c.

Generated on Mon Feb 8 10:01:49 2010 for LPC1700CMSIS Standard Peripheral Firmware Library by  doxygen 1.5.9
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