at91sam9260_tc.h

ATMEL AT91SAM9260的中段控制程序！

#define AT91C_TC_CLKI         (0x1 << 3 ) /**< (TC) Clock Invert */
#define AT91C_TC_BURST        (0x3 << 4 ) /**< (TC) Burst Signal Selection */
#define 	AT91C_TC_BURST_NONE                 (0x0 <<  4) /**< (TC) The clock is not gated by an external signal */
#define 	AT91C_TC_BURST_XC0                  (0x1 <<  4) /**< (TC) XC0 is ANDed with the selected clock */
#define 	AT91C_TC_BURST_XC1                  (0x2 <<  4) /**< (TC) XC1 is ANDed with the selected clock */
#define 	AT91C_TC_BURST_XC2                  (0x3 <<  4) /**< (TC) XC2 is ANDed with the selected clock */
#define AT91C_TC_BURST        (0x3 << 4 ) /**< (TC) Burst Signal Selection */
#define 	AT91C_TC_BURST_NONE                 (0x0 <<  4) /**< (TC) The clock is not gated by an external signal */
#define 	AT91C_TC_BURST_XC0                  (0x1 <<  4) /**< (TC) XC0 is ANDed with the selected clock */
#define 	AT91C_TC_BURST_XC1                  (0x2 <<  4) /**< (TC) XC1 is ANDed with the selected clock */
#define 	AT91C_TC_BURST_XC2                  (0x3 <<  4) /**< (TC) XC2 is ANDed with the selected clock */
#define AT91C_TC_CPCSTOP      (0x1 << 6 ) /**< (TC) Counter Clock Stopped with RC Compare */
#define AT91C_TC_LDBSTOP      (0x1 << 6 ) /**< (TC) Counter Clock Stopped with RB Loading */
#define AT91C_TC_LDBDIS       (0x1 << 7 ) /**< (TC) Counter Clock Disabled with RB Loading */
#define AT91C_TC_CPCDIS       (0x1 << 7 ) /**< (TC) Counter Clock Disable with RC Compare */
#define AT91C_TC_ETRGEDG      (0x3 << 8 ) /**< (TC) External Trigger Edge Selection */
#define 	AT91C_TC_ETRGEDG_NONE                 (0x0 <<  8) /**< (TC) Edge: None */
#define 	AT91C_TC_ETRGEDG_RISING               (0x1 <<  8) /**< (TC) Edge: rising edge */
#define 	AT91C_TC_ETRGEDG_FALLING              (0x2 <<  8) /**< (TC) Edge: falling edge */
#define 	AT91C_TC_ETRGEDG_BOTH                 (0x3 <<  8) /**< (TC) Edge: each edge */
#define AT91C_TC_EEVTEDG      (0x3 << 8 ) /**< (TC) External Event Edge Selection */
#define 	AT91C_TC_EEVTEDG_NONE                 (0x0 <<  8) /**< (TC) Edge: None */
#define 	AT91C_TC_EEVTEDG_RISING               (0x1 <<  8) /**< (TC) Edge: rising edge */
#define 	AT91C_TC_EEVTEDG_FALLING              (0x2 <<  8) /**< (TC) Edge: falling edge */
#define 	AT91C_TC_EEVTEDG_BOTH                 (0x3 <<  8) /**< (TC) Edge: each edge */
#define AT91C_TC_ABETRG       (0x1 << 10) /**< (TC) TIOA or TIOB External Trigger Selection */
#define AT91C_TC_EEVT         (0x3 << 10) /**< (TC) External Event  Selection */
#define 	AT91C_TC_EEVT_TIOB                 (0x0 << 10) /**< (TC) Signal selected as external event: TIOB TIOB direction: input */
#define 	AT91C_TC_EEVT_XC0                  (0x1 << 10) /**< (TC) Signal selected as external event: XC0 TIOB direction: output */
#define 	AT91C_TC_EEVT_XC1                  (0x2 << 10) /**< (TC) Signal selected as external event: XC1 TIOB direction: output */
#define 	AT91C_TC_EEVT_XC2                  (0x3 << 10) /**< (TC) Signal selected as external event: XC2 TIOB direction: output */
#define AT91C_TC_ENETRG       (0x1 << 12) /**< (TC) External Event Trigger enable */
#define AT91C_TC_WAVESEL      (0x3 << 13) /**< (TC) Waveform  Selection */
#define 	AT91C_TC_WAVESEL_UP                   (0x0 << 13) /**< (TC) UP mode without atomatic trigger on RC Compare */
#define 	AT91C_TC_WAVESEL_UPDOWN               (0x1 << 13) /**< (TC) UPDOWN mode without automatic trigger on RC Compare */
#define 	AT91C_TC_WAVESEL_UP_AUTO              (0x2 << 13) /**< (TC) UP mode with automatic trigger on RC Compare */
#define 	AT91C_TC_WAVESEL_UPDOWN_AUTO          (0x3 << 13) /**< (TC) UPDOWN mode with automatic trigger on RC Compare */
#define AT91C_TC_CPCTRG       (0x1 << 14) /**< (TC) RC Compare Trigger Enable */
#define AT91C_TC_WAVE         (0x1 << 15) /**< (TC)  */
#define AT91C_TC_WAVE         (0x1 << 15) /**< (TC)  */
#define AT91C_TC_LDRA         (0x3 << 16) /**< (TC) RA Loading Selection */
#define 	AT91C_TC_LDRA_NONE                 (0x0 << 16) /**< (TC) Edge: None */
#define 	AT91C_TC_LDRA_RISING               (0x1 << 16) /**< (TC) Edge: rising edge of TIOA */
#define 	AT91C_TC_LDRA_FALLING              (0x2 << 16) /**< (TC) Edge: falling edge of TIOA */
#define 	AT91C_TC_LDRA_BOTH                 (0x3 << 16) /**< (TC) Edge: each edge of TIOA */
#define AT91C_TC_ACPA         (0x3 << 16) /**< (TC) RA Compare Effect on TIOA */
#define 	AT91C_TC_ACPA_NONE                 (0x0 << 16) /**< (TC) Effect: none */
#define 	AT91C_TC_ACPA_SET                  (0x1 << 16) /**< (TC) Effect: set */
#define 	AT91C_TC_ACPA_CLEAR                (0x2 << 16) /**< (TC) Effect: clear */
#define 	AT91C_TC_ACPA_TOGGLE               (0x3 << 16) /**< (TC) Effect: toggle */
#define AT91C_TC_LDRB         (0x3 << 18) /**< (TC) RB Loading Selection */
#define 	AT91C_TC_LDRB_NONE                 (0x0 << 18) /**< (TC) Edge: None */
#define 	AT91C_TC_LDRB_RISING               (0x1 << 18) /**< (TC) Edge: rising edge of TIOA */
#define 	AT91C_TC_LDRB_FALLING              (0x2 << 18) /**< (TC) Edge: falling edge of TIOA */
#define 	AT91C_TC_LDRB_BOTH                 (0x3 << 18) /**< (TC) Edge: each edge of TIOA */
#define AT91C_TC_ACPC         (0x3 << 18) /**< (TC) RC Compare Effect on TIOA */
#define 	AT91C_TC_ACPC_NONE                 (0x0 << 18) /**< (TC) Effect: none */
#define 	AT91C_TC_ACPC_SET                  (0x1 << 18) /**< (TC) Effect: set */
#define 	AT91C_TC_ACPC_CLEAR                (0x2 << 18) /**< (TC) Effect: clear */
#define 	AT91C_TC_ACPC_TOGGLE               (0x3 << 18) /**< (TC) Effect: toggle */
#define AT91C_TC_AEEVT        (0x3 << 20) /**< (TC) External Event Effect on TIOA */
#define 	AT91C_TC_AEEVT_NONE                 (0x0 << 20) /**< (TC) Effect: none */
#define 	AT91C_TC_AEEVT_SET                  (0x1 << 20) /**< (TC) Effect: set */
#define 	AT91C_TC_AEEVT_CLEAR                (0x2 << 20) /**< (TC) Effect: clear */
#define 	AT91C_TC_AEEVT_TOGGLE               (0x3 << 20) /**< (TC) Effect: toggle */
#define AT91C_TC_ASWTRG       (0x3 << 22) /**< (TC) Software Trigger Effect on TIOA */
#define 	AT91C_TC_ASWTRG_NONE                 (0x0 << 22) /**< (TC) Effect: none */
#define 	AT91C_TC_ASWTRG_SET                  (0x1 << 22) /**< (TC) Effect: set */
#define 	AT91C_TC_ASWTRG_CLEAR                (0x2 << 22) /**< (TC) Effect: clear */
#define 	AT91C_TC_ASWTRG_TOGGLE               (0x3 << 22) /**< (TC) Effect: toggle */
#define AT91C_TC_BCPB         (0x3 << 24) /**< (TC) RB Compare Effect on TIOB */
#define 	AT91C_TC_BCPB_NONE                 (0x0 << 24) /**< (TC) Effect: none */
#define 	AT91C_TC_BCPB_SET                  (0x1 << 24) /**< (TC) Effect: set */
#define 	AT91C_TC_BCPB_CLEAR                (0x2 << 24) /**< (TC) Effect: clear */
#define 	AT91C_TC_BCPB_TOGGLE               (0x3 << 24) /**< (TC) Effect: toggle */
#define AT91C_TC_BCPC         (0x3 << 26) /**< (TC) RC Compare Effect on TIOB */
#define 	AT91C_TC_BCPC_NONE                 (0x0 << 26) /**< (TC) Effect: none */
#define 	AT91C_TC_BCPC_SET                  (0x1 << 26) /**< (TC) Effect: set */
#define 	AT91C_TC_BCPC_CLEAR                (0x2 << 26) /**< (TC) Effect: clear */
#define 	AT91C_TC_BCPC_TOGGLE               (0x3 << 26) /**< (TC) Effect: toggle */
#define AT91C_TC_BEEVT        (0x3 << 28) /**< (TC) External Event Effect on TIOB */
#define 	AT91C_TC_BEEVT_NONE                 (0x0 << 28) /**< (TC) Effect: none */
#define 	AT91C_TC_BEEVT_SET                  (0x1 << 28) /**< (TC) Effect: set */
#define 	AT91C_TC_BEEVT_CLEAR                (0x2 << 28) /**< (TC) Effect: clear */
#define 	AT91C_TC_BEEVT_TOGGLE               (0x3 << 28) /**< (TC) Effect: toggle */
#define AT91C_TC_BSWTRG       (0x3 << 30) /**< (TC) Software Trigger Effect on TIOB */
#define 	AT91C_TC_BSWTRG_NONE                 (0x0 << 30) /**< (TC) Effect: none */
#define 	AT91C_TC_BSWTRG_SET                  (0x1 << 30) /**< (TC) Effect: set */
#define 	AT91C_TC_BSWTRG_CLEAR                (0x2 << 30) /**< (TC) Effect: clear */
#define 	AT91C_TC_BSWTRG_TOGGLE               (0x3 << 30) /**< (TC) Effect: toggle */
/* --- Register TC_SR */
#define AT91C_TC_COVFS        (0x1 << 0 ) /**< (TC) Counter Overflow */
#define AT91C_TC_LOVRS        (0x1 << 1 ) /**< (TC) Load Overrun */
#define AT91C_TC_CPAS         (0x1 << 2 ) /**< (TC) RA Compare */
#define AT91C_TC_CPBS         (0x1 << 3 ) /**< (TC) RB Compare */
#define AT91C_TC_CPCS         (0x1 << 4 ) /**< (TC) RC Compare */
#define AT91C_TC_LDRAS        (0x1 << 5 ) /**< (TC) RA Loading */
#define AT91C_TC_LDRBS        (0x1 << 6 ) /**< (TC) RB Loading */
#define AT91C_TC_ETRGS        (0x1 << 7 ) /**< (TC) External Trigger */
#define AT91C_TC_CLKSTA       (0x1 << 16) /**< (TC) Clock Enabling */
#define AT91C_TC_MTIOA        (0x1 << 17) /**< (TC) TIOA Mirror */
#define AT91C_TC_MTIOB        (0x1 << 18) /**< (TC) TIOA Mirror */
/* --- Register TC_IER */
#define AT91C_TC_COVFS        (0x1 << 0 ) /**< (TC) Counter Overflow */
#define AT91C_TC_LOVRS        (0x1 << 1 ) /**< (TC) Load Overrun */
#define AT91C_TC_CPAS         (0x1 << 2 ) /**< (TC) RA Compare */
#define AT91C_TC_CPBS         (0x1 << 3 ) /**< (TC) RB Compare */
#define AT91C_TC_CPCS         (0x1 << 4 ) /**< (TC) RC Compare */
#define AT91C_TC_LDRAS        (0x1 << 5 ) /**< (TC) RA Loading */
#define AT91C_TC_LDRBS        (0x1 << 6 ) /**< (TC) RB Loading */
#define AT91C_TC_ETRGS        (0x1 << 7 ) /**< (TC) External Trigger */
/* --- Register TC_IDR */
#define AT91C_TC_COVFS        (0x1 << 0 ) /**< (TC) Counter Overflow */
#define AT91C_TC_LOVRS        (0x1 << 1 ) /**< (TC) Load Overrun */
#define AT91C_TC_CPAS         (0x1 << 2 ) /**< (TC) RA Compare */
#define AT91C_TC_CPBS         (0x1 << 3 ) /**< (TC) RB Compare */
#define AT91C_TC_CPCS         (0x1 << 4 ) /**< (TC) RC Compare */
#define AT91C_TC_LDRAS        (0x1 << 5 ) /**< (TC) RA Loading */
#define AT91C_TC_LDRBS        (0x1 << 6 ) /**< (TC) RB Loading */
#define AT91C_TC_ETRGS        (0x1 << 7 ) /**< (TC) External Trigger */
/* --- Register TC_IMR */
#define AT91C_TC_COVFS        (0x1 << 0 ) /**< (TC) Counter Overflow */
#define AT91C_TC_LOVRS        (0x1 << 1 ) /**< (TC) Load Overrun */
#define AT91C_TC_CPAS         (0x1 << 2 ) /**< (TC) RA Compare */
#define AT91C_TC_CPBS         (0x1 << 3 ) /**< (TC) RB Compare */
#define AT91C_TC_CPCS         (0x1 << 4 ) /**< (TC) RC Compare */
#define AT91C_TC_LDRAS        (0x1 << 5 ) /**< (TC) RA Loading */
#define AT91C_TC_LDRBS        (0x1 << 6 ) /**< (TC) RB Loading */
#define AT91C_TC_ETRGS        (0x1 << 7 ) /**< (TC) External Trigger */

#endif /* __AT91SAM9260_TC_H */