#include <aversive/parts.h>Go to the source code of this file.
Defines | |
| #define | DEFINE_TIMER_START_STOP(x) |
| #define | DEFINE_TIMER_GET_SET(x) |
| #define | DEFINE_OV_INTR(x) |
| #define | DEFINE_OC_INTR(x) |
| #define | DEFINE_REGISTER_OV_INTR(x) |
| #define | DEFINE_REGISTER_OC_INTR_AT_TICS(x) |
| #define | DEFINE_REGISTER_OC_INTR_IN_US(x, y) |
| #define | DEFINE_DYNAMIC_PRESCALER_FUNCS(x) |
| #define | DEFINE_STATIC_PRESCALER_FUNCS(x) |
| #define | DEFINE_TIMER_US_CONVERSIONS(x) |
| #define DEFINE_DYNAMIC_PRESCALER_FUNCS | ( | x | ) |
Value:
\
int16_t timer##x##_div_to_reg(uint16_t div) \
{ \
return __timer##x##_div_to_reg(div); \
} \
\
int16_t timer##x##_reg_to_div(uint8_t reg) \
{ \
return __timer##x##_reg_to_div(reg); \
} \
\
uint16_t timer##x##_get_prescaler_div(void) \
{ \
return __timer##x##_reg_to_div(CS##x##0_REG >> CS##x##0); \
} \
\
void timer##x##_set_prescaler_div(uint16_t div) \
{ \
CS##x##0_REG = __timer##x##_div_to_reg(div) << CS##x##0 ; \
}
Definition at line 141 of file timer_definitions.h.
| #define DEFINE_OC_INTR | ( | x | ) |
Value:
SIGNAL(x) \ { \ if(timer_OC_callback_table[x##_NUM]) \ timer_OC_callback_table[x##_NUM](); \ }
Definition at line 67 of file timer_definitions.h.
| #define DEFINE_OV_INTR | ( | x | ) |
Value:
SIGNAL(x) \ { \ if(timer_OV_callback_table[x##_NUM]) \ timer_OV_callback_table[x##_NUM](); \ }
Definition at line 59 of file timer_definitions.h.
| #define DEFINE_REGISTER_OC_INTR_AT_TICS | ( | x | ) |
Value:
\ void timer##x##_register_OC_intr_at_tics(void (*func)(void), uint16_t t) \ { \ uint8_t flags; \ \ IRQ_LOCK(flags); \ timer_OC_callback_table[SIG_OUTPUT_COMPARE##x##_NUM] = func; \ if (func) { \ OCIE##x##_REG |= (1<<OCIE##x); \ OCR##x = t; \ } \ else { \ OCIE##x##_REG &= (uint8_t)(~(1<<OCIE##x)); \ } \ IRQ_UNLOCK(flags); \ }
Definition at line 93 of file timer_definitions.h.
| #define DEFINE_REGISTER_OC_INTR_IN_US | ( | x, | |||
| y | ) |
Value:
\ int8_t timer##y##_register_OC_intr_in_us(void (*func)(void), uint16_t t) \ { \ uint8_t flags; \ float tics; \ \ IRQ_LOCK(flags); \ if (! func) { \ timer_OC_callback_table[SIG_OUTPUT_COMPARE##y##_NUM] = func; \ OCIE##y##_REG &= (uint8_t)(~(1<<OCIE##y)); \ IRQ_UNLOCK(flags); \ return 0; \ } \ \ tics = timer##x##_us_to_tics(t); \ if ( tics > 0xFFFF ) { /* XXX use MAX_TIMER */ \ IRQ_UNLOCK(flags); \ return -1; \ } \ \ OCR##y = TCNT##x + tics; \ timer_OC_callback_table[SIG_OUTPUT_COMPARE##y##_NUM] = func; \ OCIE##y##_REG |= (1<<OCIE##y); \ IRQ_UNLOCK(flags); \ return 0; \ }
Definition at line 112 of file timer_definitions.h.
| #define DEFINE_REGISTER_OV_INTR | ( | x | ) |
Value:
\ void timer##x##_register_OV_intr(void (*func)(void)) \ { \ uint8_t flags; \ \ IRQ_LOCK(flags); \ timer_OV_callback_table[SIG_OVERFLOW##x##_NUM] = func; \ if (func) { \ TOIE##x##_REG |= (1<<TOIE##x); \ } \ else { \ TOIE##x##_REG &= (uint8_t)(~(1<<TOIE##x)); \ } \ IRQ_UNLOCK(flags); \ }
Definition at line 75 of file timer_definitions.h.
| #define DEFINE_STATIC_PRESCALER_FUNCS | ( | x | ) |
Value:
\
int16_t timer##x##_div_to_reg(uint16_t div) \
{ \
return __timer##x##_div_to_reg(TIMER##x##_PRESCALER_DIV); \
} \
\
uint16_t timer##x##_get_prescaler_div(void) \
{ \
return TIMER##x##_PRESCALER_DIV; \
}
Definition at line 164 of file timer_definitions.h.
| #define DEFINE_TIMER_GET_SET | ( | x | ) |
Value:
\ uint16_t timer##x##_get(void) \ { \ return TCNT##x ; \ } \ \ void timer##x##_set(uint16_t t) \ { \ TCNT##x = t; \ }
Definition at line 46 of file timer_definitions.h.
| #define DEFINE_TIMER_START_STOP | ( | x | ) |
Value:
\ \ void timer##x##_start(void) \ { \ TCNT##x = 0; \ CS##x##0_REG = __timer##x##_div_to_reg(TIMER##x##_PRESCALER_DIV) << CS##x##0 ; \ } \ \ \ void timer##x##_stop(void) \ { \ CS##x##0_REG = 0; \ TCNT##x = 0; \ }
Definition at line 28 of file timer_definitions.h.
| #define DEFINE_TIMER_US_CONVERSIONS | ( | x | ) |
Value:
\ static inline float timer##x##_us_to_tics(float us) \ { \ return ((float)CONFIG_QUARTZ / \ ((float)MHz * timer##x##_get_prescaler_div()) ) * us; \ } \ \ static inline float timer##x##_tics_to_us(float t) \ { \ return t / ((float)CONFIG_QUARTZ / \ ((float)MHz * timer##x##_get_prescaler_div()) ); \ }
Definition at line 176 of file timer_definitions.h.
1.5.6