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/**************************************************************************** |
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/* F i l e D a t a |
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/* |
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/* Module : BasicSW |
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/* C.I. No. : |
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/* $Revision: 1.3 $ |
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/* $Date: 2004/03/10 16:21:40 $ |
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/* Belonging to : |
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/* : |
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/* $RCSfile: CD_CrimeaDriver_op.c,v $ |
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/* Program Type : |
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/* Sub-modules : |
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/* |
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/**************************************************************************** |
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/* S W D e v e l o p m e n t E n v i r o n m e n t |
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/* |
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/* Host system : |
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/* SW Compiler : |
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/* $Author: faber $ |
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/* : |
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/**************************************************************************** |
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/* U p d a t i n g |
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/* |
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/* $Log: CD_CrimeaDriver_op.c,v $ |
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/* Revision 1.3 2004/03/10 16:21:40 faber |
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/* more powered bugfixing about new implementation of TMTC task. In the simulator looks now to be stable. |
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/* |
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/* Revision 1.2 2003/11/18 09:01:14 alfarano |
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/* laben patch fixes some problems |
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/* |
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/* Revision 1.1.1.1 2003/08/04 09:40:21 sebastiani |
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/* Imported sources laben rel. 19.06.2003 integrated with pam2 |
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/* |
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/* Revision 1.6 2002/11/14 09:41:58 zulia |
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/* Removed unused "status" variable |
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/* |
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/* Revision 1.5 2002/05/09 08:16:34 zulia |
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/* * acceptance release |
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/* |
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/* |
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/*****************************************************************************/ |
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|
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|
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/*============================= Include File ================================*/ |
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|
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#include <src/BasicSW/CrimeaDriver/CD_CrimeaDriver_op.h> |
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|
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/*****************************************************************************/ |
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/*============================= Object variables ============================*/ |
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|
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/*****************************************************************************/ |
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/* @Constant: CD_CrimeaReg */ |
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/* @Purpose : */ |
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/* Array of unsigned short pointer. */ |
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/* Physical addresses of the component CRIMEA. */ |
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/* @@ */ |
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/*****************************************************************************/ |
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const unsigned short* CD_CrimeaReg[] ={(unsigned short* )(BASE_CRIMEA + 0x0004), |
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(unsigned short* )(BASE_CRIMEA + 0x0008), |
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(unsigned short* )(BASE_CRIMEA + 0x000c), |
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(unsigned short* )(BASE_CRIMEA + 0x0010), |
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(unsigned short* )(BASE_CRIMEA + 0x0014), |
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(unsigned short* )(BASE_CRIMEA + 0x0018), |
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(unsigned short* )(BASE_CRIMEA + 0x001c), |
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(unsigned short* )(BASE_CRIMEA + 0x0020), |
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(unsigned short* )(BASE_CRIMEA + 0x0024), |
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(unsigned short* )(BASE_CRIMEA + 0x0028), |
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(unsigned short* )(BASE_CRIMEA + 0x002c), |
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(unsigned short* )(BASE_CRIMEA + 0x0030), |
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(unsigned short* )(BASE_CRIMEA + 0x0034), |
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(unsigned short* )(BASE_CRIMEA + 0x0038), |
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(unsigned short* )(BASE_CRIMEA + 0x0040), |
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(unsigned short* )(BASE_CRIMEA + 0x0044), |
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(unsigned short* )(BASE_CRIMEA + 0x004c), |
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(unsigned short* )(BASE_CRIMEA + 0x0050), |
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(unsigned short* )(BASE_CRIMEA + 0x0054), |
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(unsigned short* )(BASE_CRIMEA + 0x0058), |
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(unsigned short* )(BASE_CRIMEA + 0x005c), |
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(unsigned short* )(BASE_CRIMEA + 0x0060), |
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(unsigned short* )(BASE_CRIMEA + 0x0064), |
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(unsigned short* )(BASE_CRIMEA + 0x0068), |
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(unsigned short* )(BASE_CRIMEA + 0x0100), |
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(unsigned short* )(BASE_CRIMEA + 0x0104), |
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(unsigned short* )(BASE_CRIMEA + 0x0108), |
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(unsigned short* )(BASE_CRIMEA + 0x010c), |
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(unsigned short* )(BASE_CRIMEA + 0x0110), |
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(unsigned short* )(BASE_CRIMEA + 0x0114), |
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(unsigned short* )(BASE_CRIMEA + 0x0118), |
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(unsigned short* )(BASE_CRIMEA + 0x011c), |
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(unsigned short* )(BASE_CRIMEA + 0x0120), |
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(unsigned short* )(BASE_CRIMEA + 0x0124), |
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(unsigned short* )(BASE_CRIMEA + 0x0128), |
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(unsigned short* )(BASE_CRIMEA + 0x012c), |
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(unsigned short* )(BASE_CRIMEA + 0x0130), |
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(unsigned short* )(BASE_CRIMEA + 0x0134), |
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(unsigned short* )(BASE_CRIMEA + 0x0138), |
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(unsigned short* )(BASE_CRIMEA + 0x013c), |
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(unsigned short* )(BASE_CRIMEA + 0x0140), |
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(unsigned short* )(BASE_CRIMEA + 0x0144), |
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(unsigned short* )(BASE_CRIMEA + 0x0300), |
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(unsigned short* )(BASE_CRIMEA + 0x0304), |
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(unsigned short* )(BASE_CRIMEA + 0x0310), |
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(unsigned short* )(BASE_CRIMEA + 0x0320), |
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(unsigned short* )(BASE_CRIMEA + 0x0340) |
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}; |
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|
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/*****************************************************************************/ |
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|
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/*= C D _ C r i m e a D r i v e r O P E R A T I O N A L F U N C T I O N S =*/ |
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|
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/*****************************************************************************/ |
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/* @Function: CD_opInitCrimeaDriver */ |
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/* @Purpose : */ |
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/* Initialialization function of the CRIMEA component. */ |
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/* The following register are initialized: */ |
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/* Exchange Memory Area Select register used to configure the memory access */ |
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/* by CPU and by SuMMIT. */ |
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/* PCMCIA Mode register, PCMCIA B Command register, PCMCIA B Configuration */ |
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/* register used to configure the PCMCIA port B for MMSU operation. */ |
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/* */ |
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/* @@ */ |
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/* @Parameter Name @Mode @Description */ |
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/* status_code OUT Return code */ |
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/* @@ */ |
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/*****************************************************************************/ |
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|
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status_code CD_opInitCrimeaDriver(void) |
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{ |
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#ifndef SIMULATOR |
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void* p; |
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unsigned short* pC; |
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|
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|
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/* Program Exchange Memory Area Selection register */ |
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p =(void* )CD_CrimeaReg[EXC_MEM_AREA_SEL_REG]; |
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pC =(unsigned short* )p; |
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*pC =(unsigned short)CD_EXCHANG_MEMORY_AREA_CONF; |
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|
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/*===== Program PCMCIA port for MMSU operation ========*/ |
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/* Setting CRIMEA wait state to zero */ |
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p = (void* )CD_CrimeaReg[WAIT_STATE_1553_MEM]; |
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pC = (unsigned short*)p; |
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*pC = (unsigned short)0; |
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/* PCMCIA Mode register */ |
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p =(void* )CD_CrimeaReg[PCMCIA_MODE_REG]; |
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pC =(unsigned short* )p; |
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*pC =(unsigned short)CD_CARD_CONFIG; |
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/* PCMCIA B Command register */ |
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p =(void* )CD_CrimeaReg[PCMCIA_B_COMMAND_REG_0]; |
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pC =(unsigned short* )p; |
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*pC =(unsigned short)CD_TIMING_REGISTER_VALUE; |
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/* PCMCIA B Configuration register */ |
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p =(void* )CD_CrimeaReg[PCMCIA_B_CONFIG_REG]; |
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pC =(unsigned short* )p; |
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*pC =(unsigned short)CD_ADDRESS_SPACE_ENABLE; |
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|
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/* Program Interrupt Sensitivity Register CRIMEA */ |
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p =(void* )CD_CrimeaReg[INTER_SENSITIVITY_REG]; |
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pC =(unsigned short* )p; |
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*pC =(unsigned short)CD_SENSITIVITY_VALUE; |
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|
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/* Program Interrupt Mask Register CRIMEA */ |
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p =(void* )CD_CrimeaReg[INTER_MASK_REG_HIGH]; |
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pC =(unsigned short* )p; |
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*pC =(unsigned short)CD_INTERRUPT_MASK; |
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|
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/* Program SBUS90 first 64 kbytes page */ |
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p =(void* )CD_CrimeaReg[SBUS90_ADDR_PAGE_REG]; |
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pC =(unsigned short* )p; |
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*pC =(unsigned short)CD_SBUS90_ADDR_PAGE; |
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|
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/* Program EEPROM wait state */ |
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p =(void* )CD_CrimeaReg[EEPROM_WS_REG]; |
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pC =(unsigned short* )p; |
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*pC =(unsigned short)CD_EEPROM_WAIT_STATE; |
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|
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/* Program increase time between two PCMCIA access */ |
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p =(void* )CD_CrimeaReg[PCMCIA_B_RECOVERY_REG_0]; |
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pC =(unsigned short* )p; |
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*pC =(unsigned short)CD_INCREASE_TIME; |
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#endif // SIMULATOR |
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return (SUCCESSFUL); |
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|
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} |
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|
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|
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/*****************************************************************************/ |
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/* @Function: CD_opWrCrimeaReg */ |
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/* @Purpose : */ |
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/* The function writes a generic CRIMEA register. A parameter value is */ |
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/* written into specified CRIMEA register. */ |
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/* */ |
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/* @@ */ |
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/* @Parameter Name @Mode @Description */ |
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/* Reg IN Crimea register (CD_CRIMEA_REG type) */ |
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/* Value IN Value to write into the register */ |
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/* status_code OUT Return code */ |
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/* @@ */ |
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/*****************************************************************************/ |
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|
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status_code CD_opWrCrimeaReg (unsigned int Reg, unsigned int Value) |
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{ |
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status_code status; |
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void* p; |
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unsigned short* pC; |
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|
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/* Check CRIMEA register validity */ |
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if (Reg < MAX_CRIMEA_REG) |
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{ |
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/* Write CRIMEA register */ |
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p =(void* )CD_CrimeaReg[Reg]; |
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pC =(unsigned short* )p; |
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*pC =(unsigned short)Value; |
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status =SUCCESSFUL; |
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} |
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else |
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{ |
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status =INVALID_ADDRESS; |
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} |
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|
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return (status); |
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|
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} |
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|
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|
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|
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/*****************************************************************************/ |
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/* @Function: CD_opRdCrimeaReg */ |
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/* @Purpose : */ |
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/* The function reads a generic CRIMEA register. A parameter value is read */ |
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/* form the specified CRIMEA register. */ |
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/* */ |
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/* @@ */ |
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/* @Parameter Name @Mode @Description */ |
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/* Reg IN Crimea register (CD_CRIMEA_REG type) */ |
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/* Value OUT Value read */ |
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/* status_code OUT Return code */ |
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/* @@ */ |
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/*****************************************************************************/ |
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|
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status_code CD_opRdCrimeaReg (unsigned int Reg, unsigned int* Value) |
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{ |
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status_code status; |
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|
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/* Check CRIMEA register validity */ |
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if (Reg < MAX_CRIMEA_REG) |
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{ |
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/* Read CRIMEA register */ |
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*Value =(unsigned int)*CD_CrimeaReg[Reg]; |
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status =SUCCESSFUL; |
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} |
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else |
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{ |
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status =INVALID_ADDRESS; |
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} |
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return (status); |
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|
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} |
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|
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|
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|
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/*****************************************************************************/ |
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/* @Function: CD_opGetCrimeaInterPending */ |
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/* @Purpose : */ |
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/* The function reads the CRIMEA Interrupt Pending value. Two register are */ |
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/* read Interrupt Pending High and Interrupt Pending Low for returning a */ |
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/* 32 bit value. */ |
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/* */ |
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/* @@ */ |
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/* @Parameter Name @Mode @Description */ |
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/* InterPending OUT Interrupt Pending value read */ |
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/* status_code OUT Return code (always SUCCESSFUL) */ |
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/* @@ */ |
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/*****************************************************************************/ |
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|
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status_code CD_opGetCrimeaInterPending (unsigned int* InterPending) |
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{ |
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unsigned int tmpInterPending; |
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|
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/* Read Interrupt Pending High register */ |
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tmpInterPending =(unsigned int)*CD_CrimeaReg[INTER_PENDING_REG_HIGH]; |
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tmpInterPending <<=16; |
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/* Read Interrupt Pending Low register */ |
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tmpInterPending |=(unsigned int)*CD_CrimeaReg[INTER_PENDING_REG_LOW]; |
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*InterPending =tmpInterPending; |
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return (SUCCESSFUL); |
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|
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} |
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|
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|
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/*****************************************************************************/ |
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/* @Function: CD_opSetCrimeaInterClear */ |
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/* @Purpose : */ |
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/* The function writes a 32 bit value in two register. The MSW is written */ |
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/* into the CRIMEA Interrupt Clear High and the LSW into the CRIMEA */ |
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/* Interrupt Clear Low register. */ |
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/* */ |
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/* @@ */ |
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/* @Parameter Name @Mode @Description */ |
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/* InterClear IN Interrupt Clear value */ |
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/* status_code OUT Return code */ |
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/* @@ */ |
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/*****************************************************************************/ |
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|
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status_code CD_opSetCrimeaInterClear (unsigned int InterClear) |
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{ |
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void* p; |
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unsigned short* pC; |
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|
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/* Write CRIMEA Interrupt Clear Low register */ |
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p =(void* )CD_CrimeaReg[INTER_CLEAR_REG_LOW]; |
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pC =(unsigned short* )p; |
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*pC =(unsigned short)InterClear; |
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|
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/* Write CRIMEA Interrupt Clear High register */ |
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p =(void* )CD_CrimeaReg[INTER_CLEAR_REG_HIGH]; |
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pC =(unsigned short* )p; |
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*pC =(unsigned short)(InterClear >> 16); |
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|
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return (SUCCESSFUL); |
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|
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} |
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|
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|
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|
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/*****************************************************************************/ |
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/* @Function: CD_opSetCrimeaInterMask */ |
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/* @Purpose : */ |
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/* The function writes a 32 bit value in two register. The MSW is written */ |
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/* into the CRIMEA Interrupt Mask High and the LSW into the CRIMEA */ |
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/* Interrupt Mask Low register. */ |
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/* */ |
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/* @@ */ |
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/* @Parameter Name @Mode @Description */ |
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/* InterMask IN Interrupt mask value */ |
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/* status_code OUT Return code */ |
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/* @@ */ |
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/*****************************************************************************/ |
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|
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status_code CD_opSetCrimeaInterMask (unsigned int InterMask) |
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{ |
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void* p; |
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unsigned short* pC; |
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|
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/* Write CRIMEA Interrupt Mask Low register */ |
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p =(void* )CD_CrimeaReg[INTER_MASK_REG_LOW]; |
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pC =(unsigned short*)p; |
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*pC =(unsigned short)InterMask; |
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|
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/* Write CRIMEA Interrupt Mask High register */ |
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p =(void* )CD_CrimeaReg[INTER_MASK_REG_HIGH]; |
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pC =(unsigned short* )p; |
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*pC =(unsigned short)(InterMask >> 16); |
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|
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return (SUCCESSFUL); |
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|
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} |
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|
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|
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|
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/*****************************************************************************/ |
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/* @Function: CD_opGetCrimeaInterMask */ |
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/* @Purpose : */ |
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/* The function reads a 32 bit value in two register. The MSW is read */ |
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/* from the CRIMEA Interrupt Mask High and the LSW from the CRIMEA */ |
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/* Interrupt Mask Low register. */ |
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/* */ |
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/* @@ */ |
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/* @Parameter Name @Mode @Description */ |
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/* InterMask OUT Interrupt mask value */ |
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/* status_code OUT Return code */ |
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/* @@ */ |
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/*****************************************************************************/ |
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|
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status_code CD_opGetCrimeaInterMask (unsigned int* InterMask) |
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{ |
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void* p; |
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unsigned short* pC; |
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|
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/* Write CRIMEA Interrupt Mask High register */ |
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p =(void* )CD_CrimeaReg[INTER_MASK_REG_HIGH]; |
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pC =(unsigned short* )p; |
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*InterMask =*pC; |
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*InterMask <<=16; |
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|
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/* Write CRIMEA Interrupt Mask Low register */ |
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p =(void* )CD_CrimeaReg[INTER_MASK_REG_LOW]; |
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pC =(unsigned short* )p; |
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*InterMask |=(*pC & 0x0000ffff); |
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|
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return (SUCCESSFUL); |
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|
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} |
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