| NUC472_NUC442_BSP V3.03.003 The Board Support Package for NUC472/NUC442

Macros | Functions
ps2.h File Reference

NUC472/NUC442 PS2 Driver Header File. More...

`#include "NUC472_442.h"`
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## Macros
#define | PS2_SET_TX_BYTE_CNT(u32Count)
| This function use to set TX FIFO length. More...
#define | PS2_GET_STATUS()
| This function use to get PS2 status. More...
#define | PS2_CLR_STATUS(u32Mask) (PS2D->PS2STATUS = u32Mask)
| This function use to clear PS2 status. More...
#define | PS2_CLR_RX_INT_FLAG()
| This function use to clear PS2 Rx interrupt. More...
#define | PS2_CLR_TX_INT_FLAG()
| This function use to clear PS2 Tx interrupt. More...
#define | PS2_GET_INT_FLAG(u32IntFlag)
| This function use to get PS2 interrupt. More...
#define | PS2_DISABLE_OVERRIDE()
| This function use to set PS2CLK and PS2DATA pins are controlled by hardware. More...
#define | PS2_ENABLE_OVERRIDE()
| This function use to set PS2CLK and PS2DATA pins are controlled by software. More...
#define | PS2_GET_TX_BYTE_INDEX()
| This function use to get indicates which data byte in transmit data shift register. More...
#define | PS2_SET_DATA_LOW()
| This function use to set PS2DATA Pin low. More...
#define | PS2_SET_DATA_HIGH()
| This function use to set PS2DATA Pin high. More...
#define | PS2_SET_CLK_LOW()
| This function use to set PS2CLK Pin low. More...
#define | PS2_SET_CLK_HIGH()
| This function use to set PS2CLK Pin high. More...
#define | PS2_DISABLE_ACK_ALWAYS()
| If Parity error or Stop bit is Not Received Correctly, Acknowledge will Not be Sent to host at 12th clock. More...
#define | PS2_ENABLE_ACK_ALWAYS()
| Always sends acknowledge to host at 12th clock for host to device communication. More...

## Functions
__STATIC_INLINE void | PS2_CLEAR_TX_FIFO (void)
| This function use to clear PS2 Tx FIFO. More...
void | PS2_Open (void)
| This function use to enable PS2 function and set one byte per trnasfer. More...
void | PS2_Close (void)
| This function use to disable PS2 function. More...
uint8_t | PS2_Read (void)
| This function use to read PS2 Rx data. More...
int32_t | PS2_Write (uint32_t *pu32Buf, uint32_t u32ByteCount)
| This function use to transmit PS2 data. More...
void | PS2_EnableInt (uint32_t u32Mask)
| The function is used to enable PS2 specified interrupt. More...
void | PS2_DisableInt (uint32_t u32Mask)
| The function is used to disable PS2 specified interrupt. More...

## Detailed Description

NUC472/NUC442 PS2 Driver Header File.

Version
  V0.10

Revision
  6

Date
  14/10/06 1:58p

Note
  SPDX-License-Identifier: Apache-2.0 Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved.

Definition in file ps2.h.