Renesas Single-Chip Microcomputer M38C89T-ADF Manual do Utilizador descarregar pdf (Página 65)

Rev.1.00 May 22 2012

REJ09B0566

4-45

Library

Reference

4.2.4 35BPort Function ControlR_PFC_Read

3) R_PFC_Modify

Synopsis Modify a PFC register.

bool R_PFC_Modify(

Uint32_t data1,

// PFC register selection

uint8_t data2,

// Logical operation

Uint16_t data3 // Modification value

);

Description

Write the value to a PFC register.

[data1]

Or use any of the following definition values to select the register.

PDL_PBCR0 Port B Control Register 0 PDL_PGCR0 Port G Control Register 0

PDL_PBCR1 Port B Control Register 1 PDL_PGCR1 Port G Control Register 1

PDL_PBCR2 Port B Control Register 2 PDL_PGCR2 Port G Control Register 2

PDL_PBCR3 Port B Control Register 3 PDL_PGCR3 Port G Control Register 3

PDL_PBCR4 Port B Control Register 4 PDL_PGCR4 Port G Control Register 4

PDL_PBCR5 Port B Control Register 5 PDL_PGCR5 Port G Control Register 5

PDL_PCCR0 Port C Control Register 0 PDL_PGCR6 Port G Control Register 6

PDL_PCCR1 Port C Control Register 1 PDL_PGCR7 Port G Control Register 7

PDL_PCCR2 Port C Control Register 2 PDL_PHCR0 Port H Control Register 0

PDL_PDCR0 Port D Control Register 0 PDL_PHCR1 Port H Control Register 1

PDL_PDCR1 Port D Control Register 1 PDL_PJCR0 Port J Control Register 0

PDL_PDCR2 Port D Control Register 2 PDL_PJCR1 Port J Control Register 1

PDL_PDCR3 Port D Control Register 3 PDL_PJCR2 Port J Control Register 2

PDL_PECR0 Port E Control Register 0 PDL_PKCR0 Port K Control Register 0

PDL_PECR1 Port E Control Register 1 PDL_PKCR1 Port K Control Register 1

PDL_PFCR0 Port F Control Register 0 PDL_PKCR2 Port K Control Register 2

PDL_PFCR1 Port F Control Register 1

PDL_PFCR2 Port F Control Register 2

PDL_PFCR3 Port F Control Register 3

[data2]

•

The logical operation to be applied to the register contents.

PDL_PFC_AND or

PDL_PFC_OR or

PDL_PFC_XOR

Select between AND (&), OR (|) or Exclusive-OR (^).

[data3]

The value to be used for the modification.

Return value

True if a valid register is specified; otherwise false.

Functionality

PFC registers

References

R_PFC_Read

Remarks •

Program example

The PFC registers are modified by other driver functions. Take care to not overwrite existing settings.

1 2 ... 60 61 62 63 64 65 66 67 68 69 70 ... 137 138

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