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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [ColdFire_MCF52233_Eclipse/] [RTOSDemo/] [MCF5223x/] [MCF52235_I2C.h] - Blame information for rev 578

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Line No. Rev Author Line
1 578 jeremybenn
/* Coldfire C Header File
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 * Copyright Freescale Semiconductor Inc
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 * All rights reserved.
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 *
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 * 2007/03/19 Revision: 0.91
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 */
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#ifndef __MCF52235_I2C_H__
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#define __MCF52235_I2C_H__
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/*********************************************************************
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*
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* I2C Module (I2C)
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*
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*********************************************************************/
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/* Register read/write macros */
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#define MCF_I2C_I2ADR                        (*(vuint8 *)(&__IPSBAR[0x300]))
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#define MCF_I2C_I2FDR                        (*(vuint8 *)(&__IPSBAR[0x304]))
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#define MCF_I2C_I2CR                         (*(vuint8 *)(&__IPSBAR[0x308]))
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#define MCF_I2C_I2SR                         (*(vuint8 *)(&__IPSBAR[0x30C]))
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#define MCF_I2C_I2DR                         (*(vuint8 *)(&__IPSBAR[0x310]))
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/* Bit definitions and macros for MCF_I2C_I2ADR */
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#define MCF_I2C_I2ADR_ADR(x)                 (((x)&0x7F)<<0x1)
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/* Bit definitions and macros for MCF_I2C_I2FDR */
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#define MCF_I2C_I2FDR_IC(x)                  (((x)&0x3F)<<0)
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/* Bit definitions and macros for MCF_I2C_I2CR */
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#define MCF_I2C_I2CR_RSTA                    (0x4)
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#define MCF_I2C_I2CR_TXAK                    (0x8)
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#define MCF_I2C_I2CR_MTX                     (0x10)
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#define MCF_I2C_I2CR_MSTA                    (0x20)
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#define MCF_I2C_I2CR_IIEN                    (0x40)
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#define MCF_I2C_I2CR_IEN                     (0x80)
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/* Bit definitions and macros for MCF_I2C_I2SR */
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#define MCF_I2C_I2SR_RXAK                    (0x1)
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#define MCF_I2C_I2SR_IIF                     (0x2)
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#define MCF_I2C_I2SR_SRW                     (0x4)
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#define MCF_I2C_I2SR_IAL                     (0x10)
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#define MCF_I2C_I2SR_IBB                     (0x20)
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#define MCF_I2C_I2SR_IAAS                    (0x40)
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#define MCF_I2C_I2SR_ICF                     (0x80)
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/* Bit definitions and macros for MCF_I2C_I2DR */
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#define MCF_I2C_I2DR_DATA(x)                 (((x)&0xFF)<<0)
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#endif /* __MCF52235_I2C_H__ */

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