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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [ARM7_AT91FR40008_GCC/] [tc.h] - Blame information for rev 590

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1 577 jeremybenn 
//*----------------------------------------------------------------------------
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//*         ATMEL Microcontroller Software Support  -  ROUSSET  -
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//*----------------------------------------------------------------------------
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//* The software is delivered "AS IS" without warranty or condition of any
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//* kind, either express, implied or statutory. This includes without
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//* limitation any warranty or condition with respect to merchantability or
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//* fitness for any particular purpose, or against the infringements of
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//* intellectual property rights of others.
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//*-----------------------------------------------------------------------------
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//* File Name           : tc.h
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//* Object              : Timer Counter Header File
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//*
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//* 1.0 01/04/00 JCZ    : Creation
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//* 1.0 01/09/00 JPP    : modification TC_BEEVT, TC_BEEVT_SET_OUTPUT,
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//*                       TC_BEEVT_CLEAR_OUTPUT, TC_BEEVT_TOGGLE_OUTPUT
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//*-----------------------------------------------------------------------------
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#ifndef tc_h
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#define tc_h
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//#include    "periph/stdc/std_c.h"
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//#include    "periph/pio/lib_pio.h"
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/*-------------------------------------------*/
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/* Timer User Interface Structure Definition */
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/*-------------------------------------------*/
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typedef struct
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{
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    at91_reg        TC_CCR ;        /* Control Register */
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    at91_reg        TC_CMR ;        /* Mode Register */
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    at91_reg        Reserved0 ;
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    at91_reg        Reserved1 ;
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    at91_reg        TC_CV ;         /* Counter value */
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    at91_reg        TC_RA ;         /* Register A */
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    at91_reg        TC_RB ;         /* Register B */
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    at91_reg        TC_RC ;         /* Register C */
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    at91_reg        TC_SR ;         /* Status Register */
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    at91_reg        TC_IER ;        /* Interrupt Enable Register */
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    at91_reg        TC_IDR ;        /* Interrupt Disable Register */
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    at91_reg        TC_IMR ;        /* Interrupt Mask Register */
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    at91_reg        Reserved2 ;
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    at91_reg        Reserved3 ;
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    at91_reg        Reserved4 ;
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    at91_reg        Reserved5 ;
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} StructTC ;
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#define NB_TC_CHANNEL       3
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typedef struct
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{
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    StructTC        TC[NB_TC_CHANNEL] ;
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    at91_reg        TC_BCR ;        /* Block Control Register */
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    at91_reg        TC_BMR ;        /* Block Mode Register  */
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} StructTCBlock ;
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/*--------------------------------------------------------*/
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/* TC_CCR: Timer Counter Control Register Bits Definition */
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/*--------------------------------------------------------*/
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#define TC_CLKEN            0x1
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#define TC_CLKDIS           0x2
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#define TC_SWTRG            0x4
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/*---------------------------------------------------------------*/
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/* TC_CMR: Timer Counter Channel Mode Register Bits Definition   */
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/*---------------------------------------------------------------*/
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/*-----------------*/
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/* Clock Selection */
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/*-----------------*/
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#define TC_CLKS                  0x7
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#define TC_CLKS_MCK2             0x0
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#define TC_CLKS_MCK8             0x1
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#define TC_CLKS_MCK32            0x2
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#define TC_CLKS_MCK128           0x3
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#define TC_CLKS_MCK1024          0x4
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#define TC_CLKS_SLCK             0x4
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#define TC_CLKS_XC0              0x5
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#define TC_CLKS_XC1              0x6
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#define TC_CLKS_XC2              0x7
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/*-----------------*/
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/* Clock Inversion */
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/*-----------------*/
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#define TC_CLKI             0x8
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/*------------------------*/
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/* Burst Signal Selection */
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/*------------------------*/
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#define TC_BURST            0x30
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#define TC_BURST_NONE       0x0
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#define TC_BUSRT_XC0        0x10
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#define TC_BURST_XC1        0x20
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#define TC_BURST_XC2        0x30
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/*------------------------------------------------------*/
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/* Capture Mode : Counter Clock Stopped with RB Loading */
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/*------------------------------------------------------*/
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#define TC_LDBSTOP          0x40
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/*-------------------------------------------------------*/
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/* Waveform Mode : Counter Clock Stopped with RC Compare */
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/*-------------------------------------------------------*/
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#define TC_CPCSTOP          0x40
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/*-------------------------------------------------------*/
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/* Capture Mode : Counter Clock Disabled with RB Loading */
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/*--------------------------------------------------------*/
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#define TC_LDBDIS           0x80
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/*--------------------------------------------------------*/
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/* Waveform Mode : Counter Clock Disabled with RC Compare */
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/*--------------------------------------------------------*/
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#define TC_CPCDIS           0x80
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/*------------------------------------------------*/
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/* Capture Mode : External Trigger Edge Selection */
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/*------------------------------------------------*/
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#define TC_ETRGEDG                  0x300
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#define TC_ETRGEDG_EDGE_NONE        0x0
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#define TC_ETRGEDG_RISING_EDGE      0x100
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#define TC_ETRGEDG_FALLING_EDGE     0x200
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#define TC_ETRGEDG_BOTH_EDGE        0x300
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/*-----------------------------------------------*/
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/* Waveform Mode : External Event Edge Selection */
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/*-----------------------------------------------*/
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#define TC_EEVTEDG                  0x300
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#define TC_EEVTEDG_EDGE_NONE        0x0
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#define TC_EEVTEDG_RISING_EDGE      0x100
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#define TC_EEVTEDG_FALLING_EDGE     0x200
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#define TC_EEVTEDG_BOTH_EDGE        0x300
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/*--------------------------------------------------------*/
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/* Capture Mode : TIOA or TIOB External Trigger Selection */
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/*--------------------------------------------------------*/
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#define TC_ABETRG                   0x400
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#define TC_ABETRG_TIOB              0x0
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#define TC_ABETRG_TIOA              0x400
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/*------------------------------------------*/
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/* Waveform Mode : External Event Selection */
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/*------------------------------------------*/
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#define TC_EEVT                     0xC00
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#define TC_EEVT_TIOB                0x0
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#define TC_EEVT_XC0                 0x400
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#define TC_EEVT_XC1                 0x800
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#define TC_EEVT_XC2                 0xC00
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/*--------------------------------------------------*/
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/* Waveform Mode : Enable Trigger on External Event */
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/*--------------------------------------------------*/
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#define TC_ENETRG                   0x1000
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/*----------------------------------*/
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/* RC Compare Enable Trigger Enable */
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/*----------------------------------*/
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#define TC_CPCTRG                   0x4000
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/*----------------*/
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/* Mode Selection */
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/*----------------*/
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#define TC_WAVE                     0x8000
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#define TC_CAPT                     0x0
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/*-------------------------------------*/
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/* Capture Mode : RA Loading Selection */
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/*-------------------------------------*/
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#define TC_LDRA                     0x30000
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#define TC_LDRA_EDGE_NONE           0x0
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#define TC_LDRA_RISING_EDGE         0x10000
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#define TC_LDRA_FALLING_EDGE        0x20000
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#define TC_LDRA_BOTH_EDGE           0x30000
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/*-------------------------------------------*/
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/* Waveform Mode : RA Compare Effect on TIOA */
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/*-------------------------------------------*/
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#define TC_ACPA                     0x30000
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#define TC_ACPA_OUTPUT_NONE         0x0
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#define TC_ACPA_SET_OUTPUT          0x10000
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#define TC_ACPA_CLEAR_OUTPUT        0x20000
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#define TC_ACPA_TOGGLE_OUTPUT       0x30000
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/*-------------------------------------*/
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/* Capture Mode : RB Loading Selection */
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/*-------------------------------------*/
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#define TC_LDRB                     0xC0000
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#define TC_LDRB_EDGE_NONE           0x0
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#define TC_LDRB_RISING_EDGE         0x40000
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#define TC_LDRB_FALLING_EDGE        0x80000
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#define TC_LDRB_BOTH_EDGE           0xC0000
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/*-------------------------------------------*/
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/* Waveform Mode : RC Compare Effect on TIOA */
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/*-------------------------------------------*/
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#define TC_ACPC                     0xC0000
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#define TC_ACPC_OUTPUT_NONE         0x0
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#define TC_ACPC_SET_OUTPUT          0x40000
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#define TC_ACPC_CLEAR_OUTPUT        0x80000
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#define TC_ACPC_TOGGLE_OUTPUT       0xC0000
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/*-----------------------------------------------*/
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/* Waveform Mode : External Event Effect on TIOA */
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/*-----------------------------------------------*/
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#define TC_AEEVT                    0x300000
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#define TC_AEEVT_OUTPUT_NONE        0x0
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#define TC_AEEVT_SET_OUTPUT         0x100000
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#define TC_AEEVT_CLEAR_OUTPUT       0x200000
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#define TC_AEEVT_TOGGLE_OUTPUT      0x300000
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/*-------------------------------------------------*/
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/* Waveform Mode : Software Trigger Effect on TIOA */
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/*-------------------------------------------------*/
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#define TC_ASWTRG                   0xC00000
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#define TC_ASWTRG_OUTPUT_NONE       0x0
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#define TC_ASWTRG_SET_OUTPUT        0x400000
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#define TC_ASWTRG_CLEAR_OUTPUT      0x800000
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#define TC_ASWTRG_TOGGLE_OUTPUT     0xC00000
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/*-------------------------------------------*/
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/* Waveform Mode : RB Compare Effect on TIOB */
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/*-------------------------------------------*/
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#define TC_BCPB                     0x1000000
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#define TC_BCPB_OUTPUT_NONE         0x0
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#define TC_BCPB_SET_OUTPUT          0x1000000
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#define TC_BCPB_CLEAR_OUTPUT        0x2000000
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#define TC_BCPB_TOGGLE_OUTPUT       0x3000000
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/*-------------------------------------------*/
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/* Waveform Mode : RC Compare Effect on TIOB */
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/*-------------------------------------------*/
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#define TC_BCPC                     0xC000000
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#define TC_BCPC_OUTPUT_NONE         0x0
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#define TC_BCPC_SET_OUTPUT          0x4000000
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#define TC_BCPC_CLEAR_OUTPUT        0x8000000
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#define TC_BCPC_TOGGLE_OUTPUT       0xC000000
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/*-----------------------------------------------*/
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/* Waveform Mode : External Event Effect on TIOB */
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/*-----------------------------------------------*/
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#define TC_BEEVT                    0x30000000      //* bit 29-28
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#define TC_BEEVT_OUTPUT_NONE        0x0
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#define TC_BEEVT_SET_OUTPUT         0x10000000      //* bit 29-28  01
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#define TC_BEEVT_CLEAR_OUTPUT       0x20000000      //* bit 29-28  10
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#define TC_BEEVT_TOGGLE_OUTPUT      0x30000000      //* bit 29-28  11
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/*- -----------------------------------------------*/
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/* Waveform Mode : Software Trigger Effect on TIOB */
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/*-------------------------------------------------*/
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#define TC_BSWTRG                   0xC0000000
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#define TC_BSWTRG_OUTPUT_NONE       0x0
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#define TC_BSWTRG_SET_OUTPUT        0x40000000
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#define TC_BSWTRG_CLEAR_OUTPUT      0x80000000
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#define TC_BSWTRG_TOGGLE_OUTPUT     0xC0000000
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/*------------------------------------------------------*/
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/* TC_SR: Timer Counter Status Register Bits Definition */
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/*------------------------------------------------------*/
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#define TC_COVFS            0x1         /* Counter Overflow Status */
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#define TC_LOVRS            0x2         /* Load Overrun Status */
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#define TC_CPAS             0x4         /* RA Compare Status */
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#define TC_CPBS             0x8         /* RB Compare Status */
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#define TC_CPCS             0x10        /* RC Compare Status */
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#define TC_LDRAS            0x20        /* RA Loading Status */
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#define TC_LDRBS            0x40        /* RB Loading Status */
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#define TC_ETRGS            0x80        /* External Trigger Status */
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#define TC_CLKSTA           0x10000     /* Clock Status */
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#define TC_MTIOA            0x20000     /* TIOA Mirror */
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#define TC_MTIOB            0x40000     /* TIOB Status */
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/*--------------------------------------------------------------*/
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/* TC_BCR: Timer Counter Block Control Register Bits Definition */
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/*--------------------------------------------------------------*/
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#define TC_SYNC             0x1         /* Synchronisation Trigger */
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279 
/*------------------------------------------------------------*/
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/*  TC_BMR: Timer Counter Block Mode Register Bits Definition */
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/*------------------------------------------------------------*/
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#define TC_TC0XC0S          0x3        /* External Clock Signal 0 Selection */
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#define TC_TCLK0XC0         0x0
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#define TC_NONEXC0          0x1
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#define TC_TIOA1XC0         0x2
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#define TC_TIOA2XC0         0x3
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#define TC_TC1XC1S          0xC        /* External Clock Signal 1 Selection */
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#define TC_TCLK1XC1         0x0
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#define TC_NONEXC1          0x4
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#define TC_TIOA0XC1         0x8
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#define TC_TIOA2XC1         0xC
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#define TC_TC2XC2S          0x30       /* External Clock Signal 2 Selection */
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#define TC_TCLK2XC2         0x0
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#define TC_NONEXC2          0x10
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#define TC_TIOA0XC2         0x20
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#define TC_TIOA1XC2         0x30
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#endif /* tc_h */
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