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SCU Public Functions
Functions

SCU Public Functions
[SCU (System Control Unit)]

Functions

void scu_pinmux (uint8_t port, uint8_t pin, uint8_t mode, uint8_t func)
 Configure pin function.

Function Documentation

void scu_pinmux ( uint8_t  port,
uint8_t  pin,
uint8_t  mode,
uint8_t  func 
)

Configure pin function.

Parameters:
[in]portPort number, should be: 0..15
[in]pinPin number, should be: 0..31
[in]modePin mode, should be:

  • MD_PUP :Pull-up enabled
  • MD_BUK :Plain input
  • MD_PLN :Repeater mode
  • MD_PDN :Pull-down enabled
  • MD_EHS :Slew rate
  • MD_EZI :Input buffer enable
  • MD_ZI :Glitch filter enabled
  • MD_EHD0 :High drive 8 mA
  • MD_EHD1 :High drive 14 mA
  • MD_EHD2 :High drive 20 mA
[in]funcFunction mode, should be:

  • FUNC0 :Function 0
  • FUNC1 :Function 1
  • FUNC2 :Function 2
  • FUNC3 :Function 3
  • FUNC4 :Function 4
  • FUNC5 :Function 5
  • FUNC6 :Function 6
  • FUNC7 :Function 7
Returns:
None

Definition at line 83 of file lpc43xx_scu.c.

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