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Add MCF52259 demo.

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Richard Barry 2009-02-07 17:52:41 +00:00
parent 8981a8539a
commit fe73d24184
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Demo/ColdFire_MCF52259_CodeWarrior/Freescale_Headers/MCF52259_I2C.h Normal file
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/* Coldfire C Header File
* Copyright Freescale Semiconductor Inc
* All rights reserved.
*
* 2008/04/17 Revision: 0.2
*
* (c) Copyright UNIS, spol. s r.o. 1997-2008
* UNIS, spol. s r.o.
* Jundrovska 33
* 624 00 Brno
* Czech Republic
* http : www.processorexpert.com
* mail : info@processorexpert.com
*/
#ifndef __MCF52259_I2C_H__
#define __MCF52259_I2C_H__
/*********************************************************************
*
* I2C Module (I2C)
*
*********************************************************************/
/* Register read/write macros */
#define MCF_I2C0_I2ADR (*(vuint8 *)(0x40000300))
#define MCF_I2C0_I2FDR (*(vuint8 *)(0x40000304))
#define MCF_I2C0_I2CR (*(vuint8 *)(0x40000308))
#define MCF_I2C0_I2SR (*(vuint8 *)(0x4000030C))
#define MCF_I2C0_I2DR (*(vuint8 *)(0x40000310))
#define MCF_I2C1_I2ADR (*(vuint8 *)(0x40000380))
#define MCF_I2C1_I2FDR (*(vuint8 *)(0x40000384))
#define MCF_I2C1_I2CR (*(vuint8 *)(0x40000388))
#define MCF_I2C1_I2SR (*(vuint8 *)(0x4000038C))
#define MCF_I2C1_I2DR (*(vuint8 *)(0x40000390))
#define MCF_I2C_I2ADR(x) (*(vuint8 *)(0x40000300 + ((x)*0x80)))
#define MCF_I2C_I2FDR(x) (*(vuint8 *)(0x40000304 + ((x)*0x80)))
#define MCF_I2C_I2CR(x) (*(vuint8 *)(0x40000308 + ((x)*0x80)))
#define MCF_I2C_I2SR(x) (*(vuint8 *)(0x4000030C + ((x)*0x80)))
#define MCF_I2C_I2DR(x) (*(vuint8 *)(0x40000310 + ((x)*0x80)))
/* Bit definitions and macros for MCF_I2C_I2ADR */
#define MCF_I2C_I2ADR_ADR(x) (((x)&0x7F)<<0x1)
/* Bit definitions and macros for MCF_I2C_I2FDR */
#define MCF_I2C_I2FDR_IC(x) (((x)&0x3F)<<0)
/* Bit definitions and macros for MCF_I2C_I2CR */
#define MCF_I2C_I2CR_RSTA (0x4)
#define MCF_I2C_I2CR_TXAK (0x8)
#define MCF_I2C_I2CR_MTX (0x10)
#define MCF_I2C_I2CR_MSTA (0x20)
#define MCF_I2C_I2CR_IIEN (0x40)
#define MCF_I2C_I2CR_IEN (0x80)
/* Bit definitions and macros for MCF_I2C_I2SR */
#define MCF_I2C_I2SR_RXAK (0x1)
#define MCF_I2C_I2SR_IIF (0x2)
#define MCF_I2C_I2SR_SRW (0x4)
#define MCF_I2C_I2SR_IAL (0x10)
#define MCF_I2C_I2SR_IBB (0x20)
#define MCF_I2C_I2SR_IAAS (0x40)
#define MCF_I2C_I2SR_ICF (0x80)
/* Bit definitions and macros for MCF_I2C_I2DR */
#define MCF_I2C_I2DR_DATA(x) (((x)&0xFF)<<0)
#endif /* __MCF52259_I2C_H__ */