OM6277,598 NXP Semiconductors, OM6277,598 Datasheet - Page 36

• Manufacturer Part Number: OM6277,598
• Description: DEMO BOARD FOR PCA9564
• Manufacturer: NXP Semiconductors

Specifications of OM6277,598

• Main Purpose: Interface, I2C Controller
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: PCA9564
• Primary Attributes: I2C Bus Controller, 1 8-Bit GPIO, 1 8-Bit LED Dimmer
• Secondary Attributes: 8 Momentary Switches, 23 LEDs
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 568-4001; 935283226598

I2CDRIVR.H
//*************************************************************************
//
//
//
//
//
//
// File Name:
// Created:
// Modified:
// Revision:
//
//*************************************************************************
#define ST_IDLE
#define ST_SENDING
#define ST_AWAIT_ACK 2
#define ST_RECEIVING 3
#define ST_RECV_LAST 4
//#define CR0_MASK
//#define CR1_MASK
//#define CR2_MASK
//#define SI_MASK
//#define STO_MASK
//#define STA_MASK
//#define ENSIO_MASK
//#define AA_MASK
extern BYTE master;
extern BYTE intMask;
void MainStateHandler(void);
I2CDRIVR.C
//*************************************************************************
//
//
//
//
//
//
// File Name:
// Created:
// Modified:
// Revision:
//
//*************************************************************************
#include "i2cexprt.h"
#include "i2cdrivr.h"
#include <REG51RX.H>
#include "PCA9564sys.h"
static void NoInitErrorProc(void);
void (*masterProc)(void) = NoInitErrorProc;
void (*slaveProc)(void)
BYTE master;
BYTE intMask;
COPYRIGHT (c)
COPYRIGHT (c)
i2cdriver.h
June 2, 2003
June 9, 2003
1.00
i2cdriver.c
June 2, 2003
June 10, 2003
1.00
P H I L I P S
P H I L I P S
1
0x80
0
0x01
0x02
0x04
0x08
0x10
0x20
0x40
--
--
= NoInitErrorProc;
ALL RIGHTS RESERVED
ALL RIGHTS RESERVED
2003 BY PHILIPS SEMICONDUCTORS
2003 BY PHILIPS SEMICONDUCTORS
P R O P R I E T A R Y
P R O P R I E T A R Y
--
--
36