Defines | Functions

timerhs_drv.h File Reference

This file contains the low level functions (drivers) of 10-bit High Speed timer. More...

#include "config.h"
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Defines

#define COM4D1   3
#define COM4D0   2
#define Timerhs_get_counter()   ( timerhs_get_counter() )
#define Timerhs_get_capture()   ( timerhs_get_capture() )
#define Timerhs_set_pwm_a(value)   ( Timerhs_set_compare_a(value) )
#define Timerhs_set_pwm_b(value)   ( Timerhs_set_compare_b(value) )
#define Timerhs_set_pwm_c(value)   ( Timerhs_set_compare_c(value) )
#define Timerhs_get_pwm_a()   ( Timerhs_get_compare_a() )
#define Timerhs_get_pwm_b()   ( Timerhs_get_compare_b() )
#define Timerhs_get_pwm_c()   ( Timerhs_get_compare_c() )
#define Timerhs_off()   Timerhs_set_clock(TIMER16_NO_CLOCK)
#define Timerhs_clear()
#define Timerhs_set_synchronous_mode()   PLL_SET_HS_TMR_PSCAL_NULL
#define Timerhs_set_counter(value)   ( TC4H = ((U8)((value)>>8)), TCNT4L = ((U8)(value)))
#define Timerhs_get_counter_low()   ((U16)(TCNT4))
#define Timerhs_get_counter_high()   ((U16)(TC4H))
#define Timerhs_set_compare_a(value)   ( TC4H = ((U16)((value)>>8)), OCR4A = ((U8)(value)))
#define Timerhs_set_compare_b(value)   ( TC4H = ((U16)((value)>>8)), OCR4B = ((U8)(value)))
#define Timerhs_set_compare_c(value)   ( TC4H = ((U16)((value)>>8)), OCR4C = ((U8)(value)))
#define Timerhs_set_top(value)   Timerhs_set_compare_c(value)
#define Timerhs_set_nb_bit(n)   Timerhs_set_compare_c((U16)((1<<n)-1))
#define Timerhs_set_compare_d(value)   ( TC4H = ((U8)((value)>>8)), OCR4D = ((U8)(value)))
#define Timerhs_get_compare_a()   ( (U16)OCR4A|TC4H<<8 )
#define Timerhs_get_compare_b()   ( (U16)OCR4B|TC4H<<8 )
#define Timerhs_get_compare_d()   ( (U16)OCR4D|TC4H<<8 )
#define Timerhs_enable_pwm_a()   (DDRC|=0x80, TCCR4A |= (1<<COM4A1), TCCR4A |= (1<<PWM4A))
#define Timerhs_enable_pwm_b()   (DDRB|=0x40, TCCR4A |= (1<<COM4B1), TCCR4A |= (1<<PWM4B))
#define Timerhs_enable_pwm_d()   (DDRD|=0x80, TCCR4C |= (1<<COM4D1), TCCR4C |= (1<<PWM4D))
#define Timerhs_enable_pwm_a_and_na()   (DDRC|=0xC0, TCCR4A |= (1<<COM4A0), TCCR4A |= (1<<PWM4A))
#define Timerhs_enable_pwm_b_and_nb()   (DDRB|=0x60, TCCR4A |= (1<<COM4B0), TCCR4A |= (1<<PWM4B))
#define Timerhs_enable_pwm_d_and_nd()   (DDRD|=0xC0, TCCR4C |= (1<<COM4D0), TCCR4C |= (1<<PWM4D))
#define Timerhs_set_enhanced_pwm_mode()   (TCCR4E |= (1<<ENHC4))
#define Timerhs_set_waveform_mode(conf)   ( TCCR4D = (TCCR4A & (~((1<<WGM41)|(1<<WGM40)))) | ((conf & 0x3) ))
#define Timerhs_set_clock(value)   ( TCCR4B = (TCCR4B & (~TIMERHS_CLK_MASK)) | (value) )
#define Timerhs_get_clock()   (((TCCR4B & TIMERHS_CLK_MASK) )
#define TIMERHS_WGM_NORMAL   (0)
#define TIMERHS_WGM_FAST_PWM   (0)
#define TIMERHS_WGM_PHASEFREQCORRECT_PWM   (1)
#define TIMERHS_WGM_PWM6_SINGLE_SLOPE   (2)
#define TIMERHS_WGM_PWM6_DUAL_SLOPE   (3)
#define TIMERHS_NO_CLOCK   (0)
#define TIMERHS_CLK_BY_1   (1)
#define TIMERHS_CLK_BY_2   (2)
#define TIMERHS_CLK_BY_4   (3)
#define TIMERHS_CLK_BY_8   (4)
#define TIMERHS_CLK_BY_16   (5)
#define TIMERHS_CLK_BY_32   (6)
#define TIMERHS_CLK_BY_64   (7)
#define TIMERHS_CLK_BY_128   (8)
#define TIMERHS_CLK_BY_256   (9)
#define TIMERHS_CLK_BY_512   (10)
#define TIMERHS_CLK_BY_1024   (11)
#define TIMERHS_CLK_BY_2048   (12)
#define TIMERHS_CLK_BY_4096   (13)
#define TIMERHS_CLK_BY_8192   (14)
#define TIMERHS_CLK_BY_16384   (15)
#define TIMERHS_CLK_MASK   ((1<<CS43) | (1<<CS42) |(1<<CS41) |(1<<CS40) )

Functions

U16 timerhs_get_counter (void)
 This function READ the 16-bit TIMER counter.
U16 timerhs_get_capture (void)
 This function READ the 16-bit TIMER capture register.

Detailed Description

This file contains the low level functions (drivers) of 10-bit High Speed timer.

Author:
Atmel Corporation: http://www.atmel.com
Support and FAQ: http://support.atmel.no/

Definition in file timerhs_drv.h.

Define Documentation

#define COM4D1   3

Definition at line 55 of file timerhs_drv.h.

#define COM4D0   2

Definition at line 58 of file timerhs_drv.h.

#define Timerhs_get_counter (  )    ( timerhs_get_counter() )

Definition at line 66 of file timerhs_drv.h.

#define Timerhs_get_capture (  )    ( timerhs_get_capture() )

Definition at line 67 of file timerhs_drv.h.

#define Timerhs_set_pwm_a (   value )    ( Timerhs_set_compare_a(value) )

Definition at line 69 of file timerhs_drv.h.

#define Timerhs_set_pwm_b (   value )    ( Timerhs_set_compare_b(value) )

Definition at line 70 of file timerhs_drv.h.

#define Timerhs_set_pwm_c (   value )    ( Timerhs_set_compare_c(value) )

Definition at line 71 of file timerhs_drv.h.

#define Timerhs_get_pwm_a (  )    ( Timerhs_get_compare_a() )

Definition at line 72 of file timerhs_drv.h.

#define Timerhs_get_pwm_b (  )    ( Timerhs_get_compare_b() )

Definition at line 73 of file timerhs_drv.h.

#define Timerhs_get_pwm_c (  )    ( Timerhs_get_compare_c() )

Definition at line 74 of file timerhs_drv.h.

#define Timerhs_off (  )    Timerhs_set_clock(TIMER16_NO_CLOCK)

Definition at line 76 of file timerhs_drv.h.

#define Timerhs_clear (  )
Value:
( TCCR4B=0, TCCR4A=0, TCCR4C=0, TCCR4D=0, TCCR4E=0,TC4H=0, TCNT4= 0,\
                                  TC4H=0, OCR4A=0, \
                                  TC4H=0, OCR4B=0, \
                                  TC4H=0, OCR4D=0\
                                )

Definition at line 98 of file timerhs_drv.h.

#define Timerhs_set_synchronous_mode (  )    PLL_SET_HS_TMR_PSCAL_NULL

Definition at line 104 of file timerhs_drv.h.

#define Timerhs_set_counter (   value )    ( TC4H = ((U8)((value)>>8)), TCNT4L = ((U8)(value)))

Definition at line 108 of file timerhs_drv.h.

#define Timerhs_get_counter_low (  )    ((U16)(TCNT4))

Definition at line 109 of file timerhs_drv.h.

Referenced by timerhs_get_counter().

#define Timerhs_get_counter_high (  )    ((U16)(TC4H))

Definition at line 110 of file timerhs_drv.h.

Referenced by timerhs_get_counter().

#define Timerhs_set_compare_a (   value )    ( TC4H = ((U16)((value)>>8)), OCR4A = ((U8)(value)))

Definition at line 112 of file timerhs_drv.h.

#define Timerhs_set_compare_b (   value )    ( TC4H = ((U16)((value)>>8)), OCR4B = ((U8)(value)))

Definition at line 113 of file timerhs_drv.h.

#define Timerhs_set_compare_c (   value )    ( TC4H = ((U16)((value)>>8)), OCR4C = ((U8)(value)))

Definition at line 114 of file timerhs_drv.h.

#define Timerhs_set_top (   value )    Timerhs_set_compare_c(value)

Definition at line 115 of file timerhs_drv.h.

#define Timerhs_set_nb_bit (   n )    Timerhs_set_compare_c((U16)((1<<n)-1))

Definition at line 116 of file timerhs_drv.h.

#define Timerhs_set_compare_d (   value )    ( TC4H = ((U8)((value)>>8)), OCR4D = ((U8)(value)))

Definition at line 117 of file timerhs_drv.h.

#define Timerhs_get_compare_a (  )    ( (U16)OCR4A|TC4H<<8 )

Definition at line 118 of file timerhs_drv.h.

#define Timerhs_get_compare_b (  )    ( (U16)OCR4B|TC4H<<8 )

Definition at line 119 of file timerhs_drv.h.

#define Timerhs_get_compare_d (  )    ( (U16)OCR4D|TC4H<<8 )

Definition at line 120 of file timerhs_drv.h.

#define Timerhs_enable_pwm_a (  )    (DDRC|=0x80, TCCR4A |= (1<<COM4A1), TCCR4A |= (1<<PWM4A))

Definition at line 122 of file timerhs_drv.h.

#define Timerhs_enable_pwm_b (  )    (DDRB|=0x40, TCCR4A |= (1<<COM4B1), TCCR4A |= (1<<PWM4B))

Definition at line 123 of file timerhs_drv.h.

#define Timerhs_enable_pwm_d (  )    (DDRD|=0x80, TCCR4C |= (1<<COM4D1), TCCR4C |= (1<<PWM4D))

Definition at line 124 of file timerhs_drv.h.

#define Timerhs_enable_pwm_a_and_na (  )    (DDRC|=0xC0, TCCR4A |= (1<<COM4A0), TCCR4A |= (1<<PWM4A))

Definition at line 126 of file timerhs_drv.h.

#define Timerhs_enable_pwm_b_and_nb (  )    (DDRB|=0x60, TCCR4A |= (1<<COM4B0), TCCR4A |= (1<<PWM4B))

Definition at line 127 of file timerhs_drv.h.

#define Timerhs_enable_pwm_d_and_nd (  )    (DDRD|=0xC0, TCCR4C |= (1<<COM4D0), TCCR4C |= (1<<PWM4D))

Definition at line 128 of file timerhs_drv.h.

#define Timerhs_set_enhanced_pwm_mode (  )    (TCCR4E |= (1<<ENHC4))

Definition at line 130 of file timerhs_drv.h.

#define Timerhs_set_waveform_mode (   conf )    ( TCCR4D = (TCCR4A & (~((1<<WGM41)|(1<<WGM40)))) | ((conf & 0x3) ))

Definition at line 133 of file timerhs_drv.h.

#define Timerhs_set_clock (   value )    ( TCCR4B = (TCCR4B & (~TIMERHS_CLK_MASK)) | (value) )

Definition at line 135 of file timerhs_drv.h.

#define Timerhs_get_clock (  )    (((TCCR4B & TIMERHS_CLK_MASK) )

Definition at line 136 of file timerhs_drv.h.

#define TIMERHS_WGM_NORMAL   (0)

Definition at line 143 of file timerhs_drv.h.

#define TIMERHS_WGM_FAST_PWM   (0)

Definition at line 144 of file timerhs_drv.h.

#define TIMERHS_WGM_PHASEFREQCORRECT_PWM   (1)

Definition at line 145 of file timerhs_drv.h.

#define TIMERHS_WGM_PWM6_SINGLE_SLOPE   (2)

Definition at line 146 of file timerhs_drv.h.

#define TIMERHS_WGM_PWM6_DUAL_SLOPE   (3)

Definition at line 147 of file timerhs_drv.h.

#define TIMERHS_NO_CLOCK   (0)

Definition at line 151 of file timerhs_drv.h.

#define TIMERHS_CLK_BY_1   (1)

Definition at line 152 of file timerhs_drv.h.

#define TIMERHS_CLK_BY_2   (2)

Definition at line 153 of file timerhs_drv.h.

#define TIMERHS_CLK_BY_4   (3)

Definition at line 154 of file timerhs_drv.h.

#define TIMERHS_CLK_BY_8   (4)

Definition at line 155 of file timerhs_drv.h.

#define TIMERHS_CLK_BY_16   (5)

Definition at line 156 of file timerhs_drv.h.

#define TIMERHS_CLK_BY_32   (6)

Definition at line 157 of file timerhs_drv.h.

#define TIMERHS_CLK_BY_64   (7)

Definition at line 158 of file timerhs_drv.h.

#define TIMERHS_CLK_BY_128   (8)

Definition at line 159 of file timerhs_drv.h.

#define TIMERHS_CLK_BY_256   (9)

Definition at line 160 of file timerhs_drv.h.

#define TIMERHS_CLK_BY_512   (10)

Definition at line 161 of file timerhs_drv.h.

#define TIMERHS_CLK_BY_1024   (11)

Definition at line 162 of file timerhs_drv.h.

#define TIMERHS_CLK_BY_2048   (12)

Definition at line 163 of file timerhs_drv.h.

#define TIMERHS_CLK_BY_4096   (13)

Definition at line 164 of file timerhs_drv.h.

#define TIMERHS_CLK_BY_8192   (14)

Definition at line 165 of file timerhs_drv.h.

#define TIMERHS_CLK_BY_16384   (15)

Definition at line 166 of file timerhs_drv.h.

#define TIMERHS_CLK_MASK   ((1<<CS43) | (1<<CS42) |(1<<CS41) |(1<<CS40) )

Definition at line 168 of file timerhs_drv.h.

Function Documentation

U16 timerhs_get_counter ( void   )

This function READ the 16-bit TIMER counter.

Warning:
Parameters:
Returns:
16-bit counter value

This function READ the 16-bit TIMER counter.

Warning:
Parameters:
Returns:
hs-bit counter value

Definition at line 65 of file timerhs_drv.c.

References Timerhs_get_counter_high, and Timerhs_get_counter_low.

{
    U16 u16_temp;

    u16_temp  =  Timerhs_get_counter_low();
    u16_temp |= (Timerhs_get_counter_high() << 8 );

    return u16_temp;
}
U16 timerhs_get_capture ( void   )

This function READ the 16-bit TIMER capture register.

Warning:
Parameters:
Returns:
16-bit capture value
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