1873 lines
74 KiB
C
1873 lines
74 KiB
C
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/*!
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\file gd32f30x_timer.c
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\brief TIMER driver
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*/
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/*
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Copyright (C) 2017 GigaDevice
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2017-02-10, V1.0.2, firmware for GD32F30x
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*/
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#include "gd32f30x_timer.h"
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/*!
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\brief deinit a TIMER
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\param[in] timer_periph: TIMERx(x=0..13)
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\param[out] none
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\retval none
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*/
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void timer_deinit(uint32_t timer_periph)
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{
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switch(timer_periph){
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case TIMER0:
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/* reset TIMER0 */
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rcu_periph_reset_enable(RCU_TIMER0RST);
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rcu_periph_reset_disable(RCU_TIMER0RST);
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break;
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case TIMER1:
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/* reset TIMER1 */
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rcu_periph_reset_enable(RCU_TIMER1RST);
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rcu_periph_reset_disable(RCU_TIMER1RST);
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break;
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case TIMER2:
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/* reset TIMER2 */
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rcu_periph_reset_enable(RCU_TIMER2RST);
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rcu_periph_reset_disable(RCU_TIMER2RST);
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break;
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case TIMER3:
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/* reset TIMER3 */
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rcu_periph_reset_enable(RCU_TIMER3RST);
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rcu_periph_reset_disable(RCU_TIMER3RST);
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break;
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case TIMER4:
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/* reset TIMER4 */
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rcu_periph_reset_enable(RCU_TIMER4RST);
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rcu_periph_reset_disable(RCU_TIMER4RST);
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break;
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case TIMER5:
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/* reset TIMER5 */
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rcu_periph_reset_enable(RCU_TIMER5RST);
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rcu_periph_reset_disable(RCU_TIMER5RST);
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break;
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case TIMER6:
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/* reset TIMER6 */
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rcu_periph_reset_enable(RCU_TIMER6RST);
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rcu_periph_reset_disable(RCU_TIMER6RST);
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break;
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case TIMER7:
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/* reset TIMER7 */
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rcu_periph_reset_enable(RCU_TIMER7RST);
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rcu_periph_reset_disable(RCU_TIMER7RST);
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break;
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#ifndef GD32F30X_HD
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case TIMER8:
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/* reset TIMER8 */
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rcu_periph_reset_enable(RCU_TIMER8RST);
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rcu_periph_reset_disable(RCU_TIMER8RST);
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break;
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case TIMER9:
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/* reset TIMER9 */
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rcu_periph_reset_enable(RCU_TIMER9RST);
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rcu_periph_reset_disable(RCU_TIMER9RST);
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break;
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case TIMER10:
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/* reset TIMER10 */
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rcu_periph_reset_enable(RCU_TIMER10RST);
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rcu_periph_reset_disable(RCU_TIMER10RST);
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break;
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case TIMER11:
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/* reset TIMER11 */
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rcu_periph_reset_enable(RCU_TIMER11RST);
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rcu_periph_reset_disable(RCU_TIMER11RST);
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break;
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case TIMER12:
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/* reset TIMER12 */
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rcu_periph_reset_enable(RCU_TIMER12RST);
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rcu_periph_reset_disable(RCU_TIMER12RST);
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break;
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case TIMER13:
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/* reset TIMER13 */
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rcu_periph_reset_enable(RCU_TIMER13RST);
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rcu_periph_reset_disable(RCU_TIMER13RST);
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break;
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#endif /* GD32F30X_HD */
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default:
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break;
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}
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}
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/*!
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\brief initialize TIMER counter
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\param[in] timer_periph: TIMERx(x=0..13)
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\param[in] initpara: init parameter struct
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prescaler: prescaler value of the counter clock,0~65535
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alignedmode: TIMER_COUNTER_EDGE,TIMER_COUNTER_CENTER_DOWN,TIMER_COUNTER_CENTER_UP,TIMER_COUNTER_CENTER_BOTH
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counterdirection: TIMER_COUNTER_UP,TIMER_COUNTER_DOWN
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period: counter auto reload value
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clockdivision: TIMER_CKDIV_DIV1,TIMER_CKDIV_DIV2,TIMER_CKDIV_DIV4
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repetitioncounter: counter repetition value,0~255
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\param[out] none
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\retval none
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*/
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void timer_init(uint32_t timer_periph, timer_parameter_struct* initpara)
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{
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/* configure the counter prescaler value */
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TIMER_PSC(timer_periph) = (uint16_t)initpara->prescaler;
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/* configure the counter direction and aligned mode */
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if((TIMER0 == timer_periph) || (TIMER1 == timer_periph) || (TIMER2 == timer_periph)
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|| (TIMER3 == timer_periph) || (TIMER4 == timer_periph) || (TIMER7 == timer_periph)){
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TIMER_CTL0(timer_periph) &= ~(uint32_t)(TIMER_CTL0_DIR|TIMER_CTL0_CAM);
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TIMER_CTL0(timer_periph) |= (uint32_t)initpara->alignedmode;
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TIMER_CTL0(timer_periph) |= (uint32_t)initpara->counterdirection;
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}
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/* configure the autoreload value */
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TIMER_CAR(timer_periph) = (uint32_t)initpara->period;
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if((TIMER5 != timer_periph) && (TIMER6 != timer_periph)){
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/* reset the CKDIV bit */
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TIMER_CTL0(timer_periph) &= ~(uint32_t)TIMER_CTL0_CKDIV;
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TIMER_CTL0(timer_periph) |= (uint32_t)initpara->clockdivision;
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}
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if((TIMER0 == timer_periph) || (TIMER7 == timer_periph)){
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/* configure the repetition counter value */
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TIMER_CREP(timer_periph) = (uint32_t)initpara->repetitioncounter;
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}
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/* generate an update event */
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TIMER_SWEVG(timer_periph) |= (uint32_t)TIMER_SWEVG_UPG;
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}
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/*!
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\brief enable a TIMER
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\param[in] timer_periph: TIMERx(x=0..13)
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\param[out] none
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\retval none
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*/
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void timer_enable(uint32_t timer_periph)
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{
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TIMER_CTL0(timer_periph) |= (uint32_t)TIMER_CTL0_CEN;
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}
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/*!
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\brief disable a TIMER
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\param[in] timer_periph: TIMERx(x=0..13)
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\param[out] none
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\retval none
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*/
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void timer_disable(uint32_t timer_periph)
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{
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TIMER_CTL0(timer_periph) &= ~(uint32_t)TIMER_CTL0_CEN;
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}
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/*!
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\brief enable the auto reload shadow function
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\param[in] timer_periph: TIMERx(x=0..13)
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\param[out] none
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\retval none
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*/
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void timer_auto_reload_shadow_enable(uint32_t timer_periph)
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{
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TIMER_CTL0(timer_periph) |= (uint32_t)TIMER_CTL0_ARSE;
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}
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/*!
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\brief disable the auto reload shadow function
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\param[in] timer_periph: TIMERx(x=0..13)
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\param[out] none
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\retval none
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*/
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void timer_auto_reload_shadow_disable(uint32_t timer_periph)
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{
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TIMER_CTL0(timer_periph) &= ~(uint32_t)TIMER_CTL0_ARSE;
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}
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/*!
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\brief enable the update event
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\param[in] timer_periph: TIMERx(x=0..13)
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\param[out] none
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\retval none
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*/
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void timer_update_event_enable(uint32_t timer_periph)
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{
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TIMER_CTL0(timer_periph) &= ~(uint32_t)TIMER_CTL0_UPDIS;
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}
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/*!
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\brief disable the update event
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\param[in] timer_periph: TIMERx(x=0..13)
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\param[out] none
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\retval none
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*/
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void timer_update_event_disable(uint32_t timer_periph)
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{
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TIMER_CTL0(timer_periph) |= (uint32_t) TIMER_CTL0_UPDIS;
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}
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/*!
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\brief set TIMER counter alignment mode
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\param[in] timer_periph: TIMERx(x=0..4,7)
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\param[in] aligned:
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\arg TIMER_COUNTER_EDGE: edge-aligned mode
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\arg TIMER_COUNTER_CENTER_DOWN: center-aligned and counting down assert mode
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\arg TIMER_COUNTER_CENTER_UP: center-aligned and counting up assert mode
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\arg TIMER_COUNTER_CENTER_BOTH: center-aligned and counting up/down assert mode
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\param[out] none
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\retval none
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*/
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void timer_counter_alignment(uint32_t timer_periph,uint16_t aligned)
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{
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TIMER_CTL0(timer_periph) &= ~(uint32_t)TIMER_CTL0_CAM;
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TIMER_CTL0(timer_periph) |= (uint32_t)aligned;
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}
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/*!
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\brief set TIMER counter up direction
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\param[in] timer_periph: TIMERx(x=0..4,7)
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\param[out] none
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\retval none
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*/
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void timer_counter_up_direction(uint32_t timer_periph)
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{
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TIMER_CTL0(timer_periph) &= ~(uint32_t)TIMER_CTL0_DIR;
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}
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/*!
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\brief set TIMER counter down direction
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\param[in] timer_periph: TIMERx(x=0..4,7)
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\param[out] none
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\retval none
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*/
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void timer_counter_down_direction(uint32_t timer_periph)
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{
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TIMER_CTL0(timer_periph) |= (uint32_t)TIMER_CTL0_DIR;
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}
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/*!
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\brief configure TIMER prescaler
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\param[in] timer_periph: TIMERx(x=0..13)
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\param[in] prescaler: prescaler value
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\param[in] pscreload: prescaler reload mode
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\arg TIMER_PSC_RELOAD_NOW: the prescaler is loaded right now
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\arg TIMER_PSC_RELOAD_UPDATE: the prescaler is loaded at the next update event
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\param[out] none
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\retval none
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*/
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void timer_prescaler_config(uint32_t timer_periph,uint16_t prescaler,uint8_t pscreload)
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{
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TIMER_PSC(timer_periph) = (uint32_t)prescaler;
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if(TIMER_PSC_RELOAD_NOW == pscreload){
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TIMER_SWEVG(timer_periph) |= (uint32_t)TIMER_SWEVG_UPG;
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}
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}
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/*!
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\brief configure TIMER repetition register value
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\param[in] timer_periph: TIMERx(x=0,7)
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\param[in] repetition: the counter repetition value,0~255
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\param[out] none
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\retval none
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*/
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void timer_repetition_value_config(uint32_t timer_periph,uint16_t repetition)
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{
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TIMER_CREP(timer_periph) = (uint32_t)repetition;
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}
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/*!
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\brief configure TIMER autoreload register value
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\param[in] timer_periph: TIMERx(x=0..13)
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\param[in] autoreload: the counter auto-reload value
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\param[out] none
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\retval none
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*/
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void timer_autoreload_value_config(uint32_t timer_periph,uint32_t autoreload)
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{
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TIMER_CAR(timer_periph) = (uint32_t)autoreload;
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}
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/*!
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\brief configure TIMER counter register value
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\param[in] timer_periph: TIMERx(x=0..13)
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\param[in] counter: the counter value
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\param[out] none
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\retval none
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*/
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void timer_counter_value_config(uint32_t timer_periph , uint32_t counter)
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{
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TIMER_CNT(timer_periph) = (uint32_t)counter;
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}
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/*!
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\brief read TIMER counter value
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\param[in] timer_periph: TIMERx(x=0..13)
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\param[out] none
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\retval counter value
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*/
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uint32_t timer_counter_read(uint32_t timer_periph)
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{
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uint32_t count_value = 0U;
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count_value = TIMER_CNT(timer_periph);
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return (count_value);
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}
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/*!
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\brief read TIMER prescaler value
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\param[in] timer_periph: TIMERx(x=0..13)
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\param[out] none
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\retval prescaler register value
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*/
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uint16_t timer_prescaler_read(uint32_t timer_periph)
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{
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uint16_t prescaler_value = 0U;
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prescaler_value = (uint16_t)(TIMER_PSC(timer_periph));
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return (prescaler_value);
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}
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/*!
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\brief configure TIMER single pulse mode
|
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\param[in] timer_periph: TIMERx(x=0..8,11)
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\param[in] spmode:
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\arg TIMER_SP_MODE_SINGLE: single pulse mode
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\arg TIMER_SP_MODE_REPETITIVE: repetitive pulse mode
|
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\param[out] none
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\retval none
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*/
|
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void timer_single_pulse_mode_config(uint32_t timer_periph,uint8_t spmode)
|
||
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{
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||
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if(TIMER_SP_MODE_SINGLE == spmode){
|
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TIMER_CTL0(timer_periph) |= (uint32_t)TIMER_CTL0_SPM;
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||
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}else if(TIMER_SP_MODE_REPETITIVE == spmode){
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||
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TIMER_CTL0(timer_periph) &= ~((uint32_t)TIMER_CTL0_SPM);
|
||
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}else{
|
||
|
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}
|
||
|
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}
|
||
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|
||
|
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/*!
|
||
|
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\brief configure TIMER update source
|
||
|
|
\param[in] timer_periph: TIMERx(x=0..13)
|
||
|
|
\param[in] update:
|
||
|
|
\arg TIMER_UPDATE_SRC_GLOBAL: update generate by setting of UPG bit or the counter overflow/underflow,or the slave mode controller trigger
|
||
|
|
\arg TIMER_UPDATE_SRC_REGULAR: update generate only by counter overflow/underflow
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_update_source_config(uint32_t timer_periph,uint8_t update)
|
||
|
|
{
|
||
|
|
if(TIMER_UPDATE_SRC_REGULAR == update){
|
||
|
|
TIMER_CTL0(timer_periph) |= (uint32_t)TIMER_CTL0_UPS;
|
||
|
|
}else if(update == TIMER_UPDATE_SRC_GLOBAL){
|
||
|
|
TIMER_CTL0(timer_periph) &= ~(uint32_t)TIMER_CTL0_UPS;
|
||
|
|
}else{
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief enable the TIMER interrupt
|
||
|
|
\param[in] timer_periph: please refer to the following parameters
|
||
|
|
\param[in] interrupt: timer interrupt enable source
|
||
|
|
\arg TIMER_INT_UP: update interrupt enable, TIMERx(x=0..13)
|
||
|
|
\arg TIMER_INT_CH0: channel 0 interrupt enable, TIMERx(x=0..4,7..13)
|
||
|
|
\arg TIMER_INT_CH1: channel 1 interrupt enable, TIMERx(x=0..4,7,8,11)
|
||
|
|
\arg TIMER_INT_CH2: channel 2 interrupt enable, TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_INT_CH3: channel 3 interrupt enable , TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_INT_CMT: commutation interrupt enable, TIMERx(x=0,7)
|
||
|
|
\arg TIMER_INT_TRG: trigger interrupt enable, TIMERx(x=0..4,7,8,11)
|
||
|
|
\arg TIMER_INT_BRK: break interrupt enable, TIMERx(x=0,7)
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_interrupt_enable(uint32_t timer_periph,uint32_t interrupt)
|
||
|
|
{
|
||
|
|
TIMER_DMAINTEN(timer_periph) |= (uint32_t) interrupt;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief disable the TIMER interrupt
|
||
|
|
\param[in] timer_periph: please refer to the following parameters
|
||
|
|
\param[in] interrupt: timer interrupt source enable
|
||
|
|
\arg TIMER_INT_UP: update interrupt enable, TIMERx(x=0..13)
|
||
|
|
\arg TIMER_INT_CH0: channel 0 interrupt enable, TIMERx(x=0..4,7..13)
|
||
|
|
\arg TIMER_INT_CH1: channel 1 interrupt enable, TIMERx(x=0..4,7,8,11)
|
||
|
|
\arg TIMER_INT_CH2: channel 2 interrupt enable, TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_INT_CH3: channel 3 interrupt enable , TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_INT_CMT: commutation interrupt enable, TIMERx(x=0,7)
|
||
|
|
\arg TIMER_INT_TRG: trigger interrupt enable, TIMERx(x=0..4,7,8,11)
|
||
|
|
\arg TIMER_INT_BRK: break interrupt enable, TIMERx(x=0,7)
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_interrupt_disable(uint32_t timer_periph,uint32_t interrupt)
|
||
|
|
{
|
||
|
|
TIMER_DMAINTEN(timer_periph) &= (~(uint32_t)interrupt);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief get timer interrupt flag
|
||
|
|
\param[in] timer_periph: please refer to the following parameters
|
||
|
|
\param[in] interrupt: the timer interrupt bits
|
||
|
|
\arg TIMER_INT_FLAG_UP: update interrupt flag,TIMERx(x=0..13)
|
||
|
|
\arg TIMER_INT_FLAG_CH0: channel 0 interrupt flag,TIMERx(x=0..4,7..13)
|
||
|
|
\arg TIMER_INT_FLAG_CH1: channel 1 interrupt flag,TIMERx(x=0..4,7,8,11)
|
||
|
|
\arg TIMER_INT_FLAG_CH2: channel 2 interrupt flag,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_INT_FLAG_CH3: channel 3 interrupt flag,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_INT_FLAG_CMT: channel commutation interrupt flag,TIMERx(x=0,7)
|
||
|
|
\arg TIMER_INT_FLAG_TRG: trigger interrupt flag,TIMERx(x=0,7,8,11)
|
||
|
|
\arg TIMER_INT_FLAG_BRK: break interrupt flag,TIMERx(x=0,7)
|
||
|
|
\param[out] none
|
||
|
|
\retval FlagStatus: SET or RESET
|
||
|
|
*/
|
||
|
|
FlagStatus timer_interrupt_flag_get(uint32_t timer_periph,uint32_t interrupt)
|
||
|
|
{
|
||
|
|
uint32_t val;
|
||
|
|
val = (TIMER_DMAINTEN(timer_periph) & interrupt);
|
||
|
|
if((RESET != (TIMER_INTF(timer_periph) & interrupt) ) && (RESET != val)){
|
||
|
|
return SET;
|
||
|
|
}else{
|
||
|
|
return RESET;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief clear TIMER interrupt flag
|
||
|
|
\param[in] timer_periph: please refer to the following parameters
|
||
|
|
\param[in] interrupt: the timer interrupt bits
|
||
|
|
\arg TIMER_INT_FLAG_UP: update interrupt flag,TIMERx(x=0..13)
|
||
|
|
\arg TIMER_INT_FLAG_CH0: channel 0 interrupt flag,TIMERx(x=0..4,7..13)
|
||
|
|
\arg TIMER_INT_FLAG_CH1: channel 1 interrupt flag,TIMERx(x=0..4,7,8,11)
|
||
|
|
\arg TIMER_INT_FLAG_CH2: channel 2 interrupt flag,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_INT_FLAG_CH3: channel 3 interrupt flag,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_INT_FLAG_CMT: channel commutation interrupt flag,TIMERx(x=0,7)
|
||
|
|
\arg TIMER_INT_FLAG_TRG: trigger interrupt flag,TIMERx(x=0,7,8,11)
|
||
|
|
\arg TIMER_INT_FLAG_BRK: break interrupt flag,TIMERx(x=0,7)
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_interrupt_flag_clear(uint32_t timer_periph,uint32_t interrupt)
|
||
|
|
{
|
||
|
|
TIMER_INTF(timer_periph) &= (~(uint32_t)interrupt);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief get TIMER flags
|
||
|
|
\param[in] timer_periph: please refer to the following parameters
|
||
|
|
\param[in] flag: the timer interrupt flags
|
||
|
|
\arg TIMER_FLAG_UP: update flag,TIMERx(x=0..13)
|
||
|
|
\arg TIMER_FLAG_CH0: channel 0 flag,TIMERx(x=0..4,7..13)
|
||
|
|
\arg TIMER_FLAG_CH1: channel 1 flag,TIMERx(x=0..4,7,8,11)
|
||
|
|
\arg TIMER_FLAG_CH2: channel 2 flag,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_FLAG_CH3: channel 3 flag,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_FLAG_CMT: channel control update flag,TIMERx(x=0,7)
|
||
|
|
\arg TIMER_FLAG_TRG: trigger flag,TIMERx(x=0,7,8,11)
|
||
|
|
\arg TIMER_FLAG_BRK: break flag,TIMERx(x=0,7)
|
||
|
|
\arg TIMER_FLAG_CH0O: channel 0 overcapture flag,TIMERx(x=0..4,7..11)
|
||
|
|
\arg TIMER_FLAG_CH1O: channel 1 overcapture flag,TIMERx(x=0..4,7,8,11)
|
||
|
|
\arg TIMER_FLAG_CH2O: channel 2 overcapture flag,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_FLAG_CH3O: channel 3 overcapture flag,TIMERx(x=0..4,7)
|
||
|
|
\param[out] none
|
||
|
|
\retval FlagStatus: SET or RESET
|
||
|
|
*/
|
||
|
|
FlagStatus timer_flag_get(uint32_t timer_periph , uint32_t flag)
|
||
|
|
{
|
||
|
|
if(RESET != (TIMER_INTF(timer_periph) & flag)){
|
||
|
|
return SET;
|
||
|
|
}else{
|
||
|
|
return RESET;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief clear TIMER flags
|
||
|
|
\param[in] timer_periph: please refer to the following parameters
|
||
|
|
\param[in] flag: the timer interrupt flags
|
||
|
|
\arg TIMER_FLAG_UP: update flag,TIMERx(x=0..13)
|
||
|
|
\arg TIMER_FLAG_CH0: channel 0 flag,TIMERx(x=0..4,7..13)
|
||
|
|
\arg TIMER_FLAG_CH1: channel 1 flag,TIMERx(x=0..4,7,8,11)
|
||
|
|
\arg TIMER_FLAG_CH2: channel 2 flag,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_FLAG_CH3: channel 3 flag,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_FLAG_CMT: channel control update flag,TIMERx(x=0,7)
|
||
|
|
\arg TIMER_FLAG_TRG: trigger flag,TIMERx(x=0,7,8,11)
|
||
|
|
\arg TIMER_FLAG_BRK: break flag,TIMERx(x=0,7)
|
||
|
|
\arg TIMER_FLAG_CH0O: channel 0 overcapture flag,TIMERx(x=0..4,7..11)
|
||
|
|
\arg TIMER_FLAG_CH1O: channel 1 overcapture flag,TIMERx(x=0..4,7,8,11)
|
||
|
|
\arg TIMER_FLAG_CH2O: channel 2 overcapture flag,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_FLAG_CH3O: channel 3 overcapture flag,TIMERx(x=0..4,7)
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_flag_clear(uint32_t timer_periph , uint32_t flag)
|
||
|
|
{
|
||
|
|
TIMER_INTF(timer_periph) &= (~(uint32_t)flag);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief enable the TIMER DMA
|
||
|
|
\param[in] timer_periph: TIMERx(x=0,1,2,5,14,15,16)
|
||
|
|
\param[in] dma: timer DMA source enable
|
||
|
|
\arg TIMER_DMA_UPD: update DMA enable,TIMERx(x=0..7)
|
||
|
|
\arg TIMER_DMA_CH0D: channel 0 DMA enable,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMA_CH1D: channel 1 DMA enable,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMA_CH2D: channel 2 DMA enable,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMA_CH3D: channel 3 DMA enable,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMA_CMTD: commutation DMA request enable,TIMERx(x=0,7)
|
||
|
|
\arg TIMER_DMA_TRGD: trigger DMA enable,TIMERx(x=0..4,7)
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_dma_enable(uint32_t timer_periph,uint16_t dma)
|
||
|
|
{
|
||
|
|
TIMER_DMAINTEN(timer_periph) |= (uint32_t) dma;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief disable the TIMER DMA
|
||
|
|
\param[in] timer_periph: please refer to the following parameters
|
||
|
|
\param[in] dma: timer DMA source enable
|
||
|
|
\arg TIMER_DMA_UPD: update DMA enable,TIMERx(x=0..7)
|
||
|
|
\arg TIMER_DMA_CH0D: channel 0 DMA enable,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMA_CH1D: channel 1 DMA enable,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMA_CH2D: channel 2 DMA enable,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMA_CH3D: channel 3 DMA enable,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMA_CMTD: commutation DMA request enable,TIMERx(x=0,7)
|
||
|
|
\arg TIMER_DMA_TRGD: trigger DMA enable,TIMERx(x=0..4,7)
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_dma_disable(uint32_t timer_periph,uint16_t dma)
|
||
|
|
{
|
||
|
|
TIMER_DMAINTEN(timer_periph) &= (~(uint32_t)(dma));
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief channel DMA request source selection
|
||
|
|
\param[in] timer_periph: TIMERx(x=0..4,7)
|
||
|
|
\param[in] dma_request: channel DMA request source selection
|
||
|
|
\arg TIMER_DMAREQUEST_CHANNELEVENT: DMA request of channel y is sent when channel y event occurs
|
||
|
|
\arg TIMER_DMAREQUEST_UPDATEEVENT: DMA request of channel y is sent when update event occurs
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_channel_dma_request_source_select(uint32_t timer_periph,uint8_t dma_request)
|
||
|
|
{
|
||
|
|
if(TIMER_DMAREQUEST_UPDATEEVENT == dma_request){
|
||
|
|
TIMER_CTL1(timer_periph) |= (uint32_t)TIMER_CTL1_DMAS;
|
||
|
|
}else if(TIMER_DMAREQUEST_CHANNELEVENT == dma_request){
|
||
|
|
TIMER_CTL1(timer_periph) &= ~(uint32_t)TIMER_CTL1_DMAS;
|
||
|
|
}else{
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure the TIMER DMA transfer
|
||
|
|
\param[in] timer_periph: please refer to the following parameters
|
||
|
|
\param[in] dma_baseaddr:
|
||
|
|
\arg TIMER_DMACFG_DMATA_CTL0: DMA transfer address is TIMER_CTL0,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMACFG_DMATA_CTL1: DMA transfer address is TIMER_CTL1,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMACFG_DMATA_SMCFG: DMA transfer address is TIMER_SMCFG,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMACFG_DMATA_DMAINTEN: DMA transfer address is TIMER_DMAINTEN,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMACFG_DMATA_INTF: DMA transfer address is TIMER_INTF,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMACFG_DMATA_SWEVG: DMA transfer address is TIMER_SWEVG,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMACFG_DMATA_CHCTL0: DMA transfer address is TIMER_CHCTL0,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMACFG_DMATA_CHCTL1: DMA transfer address is TIMER_CHCTL1,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMACFG_DMATA_CHCTL2: DMA transfer address is TIMER_CHCTL2,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMACFG_DMATA_CNT: DMA transfer address is TIMER_CNT,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMACFG_DMATA_PSC: DMA transfer address is TIMER_PSC,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMACFG_DMATA_CAR: DMA transfer address is TIMER_CAR,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMACFG_DMATA_CREP: DMA transfer address is TIMER_CREP,TIMERx(x=0,7)
|
||
|
|
\arg TIMER_DMACFG_DMATA_CH0CV: DMA transfer address is TIMER_CH0CV,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMACFG_DMATA_CH1CV: DMA transfer address is TIMER_CH1CV,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMACFG_DMATA_CH2CV: DMA transfer address is TIMER_CH2CV,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMACFG_DMATA_CH3CV: DMA transfer address is TIMER_CH3CV,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMACFG_DMATA_CCHP: DMA transfer address is TIMER_CCHP,TIMERx(x=0,7)
|
||
|
|
\arg TIMER_DMACFG_DMATA_DMACFG: DMA transfer address is TIMER_DMACFG,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_DMACFG_DMATA_DMATB: DMA transfer address is TIMER_DMATB,TIMERx(x=0..4,7)
|
||
|
|
\param[in] dma_lenth:
|
||
|
|
\arg TIMER_DMACFG_DMATC_xTRANSFER(x=1..18): DMA transfer x time
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_dma_transfer_config(uint32_t timer_periph,uint32_t dma_baseaddr,uint32_t dma_lenth)
|
||
|
|
{
|
||
|
|
TIMER_DMACFG(timer_periph) &= (~(uint32_t)(TIMER_DMACFG_DMATA | TIMER_DMACFG_DMATC));
|
||
|
|
TIMER_DMACFG(timer_periph) |= (uint32_t)(dma_baseaddr | dma_lenth);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief software generate events
|
||
|
|
\param[in] timer_periph: please refer to the following parameters
|
||
|
|
\param[in] event: the timer software event generation sources
|
||
|
|
\arg TIMER_EVENT_SRC_UPG: update event,TIMERx(x=0..13)
|
||
|
|
\arg TIMER_EVENT_SRC_CH0G: channel 0 capture or compare event generation,TIMERx(x=0..4,7..13)
|
||
|
|
\arg TIMER_EVENT_SRC_CH1G: channel 1 capture or compare event generation,TIMERx(x=0..4,7,8,11)
|
||
|
|
\arg TIMER_EVENT_SRC_CH2G: channel 2 capture or compare event generation,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_EVENT_SRC_CH3G: channel 3 capture or compare event generation,TIMERx(x=0..4,7)
|
||
|
|
\arg TIMER_EVENT_SRC_CMTG: channel commutation event generation,TIMERx(x=0,7)
|
||
|
|
\arg TIMER_EVENT_SRC_TRGG: trigger event generation,TIMERx(x=0..4,7,8,11)
|
||
|
|
\arg TIMER_EVENT_SRC_BRKG: break event generation,TIMERx(x=0,7)
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_event_software_generate(uint32_t timer_periph,uint16_t event)
|
||
|
|
{
|
||
|
|
TIMER_SWEVG(timer_periph) |= (uint32_t)event;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER break function
|
||
|
|
\param[in] timer_periph: TIMERx(x=0,7)
|
||
|
|
\param[in] breakpara: TIMER break parameter struct
|
||
|
|
runoffstate: TIMER_ROS_STATE_ENABLE,TIMER_ROS_STATE_DISABLE
|
||
|
|
ideloffstate: TIMER_IOS_STATE_ENABLE,TIMER_IOS_STATE_DISABLE
|
||
|
|
deadtime: 0~255
|
||
|
|
breakpolarity: TIMER_BREAK_POLARITY_LOW,TIMER_BREAK_POLARITY_HIGH
|
||
|
|
outputautostate: TIMER_OUTAUTO_ENABLE,TIMER_OUTAUTO_DISABLE
|
||
|
|
protectmode: TIMER_CCHP_PROT_OFF,TIMER_CCHP_PROT_0,TIMER_CCHP_PROT_1,TIMER_CCHP_PROT_2
|
||
|
|
breakstate: TIMER_BREAK_ENABLE,TIMER_BREAK_DISABLE
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_break_config(uint32_t timer_periph,timer_break_parameter_struct* breakpara)
|
||
|
|
{
|
||
|
|
TIMER_CCHP(timer_periph) = (uint32_t)(((uint32_t)(breakpara->runoffstate))|
|
||
|
|
((uint32_t)(breakpara->ideloffstate))|
|
||
|
|
((uint32_t)(breakpara->deadtime))|
|
||
|
|
((uint32_t)(breakpara->breakpolarity))|
|
||
|
|
((uint32_t)(breakpara->outputautostate)) |
|
||
|
|
((uint32_t)(breakpara->protectmode))|
|
||
|
|
((uint32_t)(breakpara->breakstate))) ;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief enable TIMER break function
|
||
|
|
\param[in] timer_periph: TIMERx(x=0,7)
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_break_enable(uint32_t timer_periph)
|
||
|
|
{
|
||
|
|
TIMER_CCHP(timer_periph) |= (uint32_t)TIMER_CCHP_BRKEN;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief disable TIMER break function
|
||
|
|
\param[in] timer_periph: TIMERx(x=0,7)
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_break_disable(uint32_t timer_periph)
|
||
|
|
{
|
||
|
|
TIMER_CCHP(timer_periph) &= ~(uint32_t)TIMER_CCHP_BRKEN;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief enable TIMER output automatic function
|
||
|
|
\param[in] timer_periph: TIMERx(x=0,7)
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_automatic_output_enable(uint32_t timer_periph)
|
||
|
|
{
|
||
|
|
TIMER_CCHP(timer_periph) |= (uint32_t)TIMER_CCHP_OAEN;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief disable TIMER output automatic function
|
||
|
|
\param[in] timer_periph: TIMERx(x=0,7)
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_automatic_output_disable(uint32_t timer_periph)
|
||
|
|
{
|
||
|
|
TIMER_CCHP(timer_periph) &= ~(uint32_t)TIMER_CCHP_OAEN;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER primary output function
|
||
|
|
\param[in] timer_periph: TIMERx(x=0,7)
|
||
|
|
\param[in] newvalue: ENABLE or DISABLE
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_primary_output_config(uint32_t timer_periph,ControlStatus newvalue)
|
||
|
|
{
|
||
|
|
if(ENABLE == newvalue){
|
||
|
|
TIMER_CCHP(timer_periph) |= (uint32_t)TIMER_CCHP_POEN;
|
||
|
|
}else{
|
||
|
|
TIMER_CCHP(timer_periph) &= (~(uint32_t)TIMER_CCHP_POEN);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief channel capture/compare control shadow register enable
|
||
|
|
\param[in] timer_periph: TIMERx(x=0,7)
|
||
|
|
\param[in] newvalue: ENABLE or DISABLE
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_channel_control_shadow_config(uint32_t timer_periph,ControlStatus newvalue)
|
||
|
|
{
|
||
|
|
if(ENABLE == newvalue){
|
||
|
|
TIMER_CTL1(timer_periph) |= (uint32_t)TIMER_CTL1_CCSE;
|
||
|
|
}else{
|
||
|
|
TIMER_CTL1(timer_periph) &= (~(uint32_t)TIMER_CTL1_CCSE);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER channel control shadow register update control
|
||
|
|
\param[in] timer_periph: TIMERx(x=0,7)
|
||
|
|
\param[in] ccuctl: channel control shadow register update control
|
||
|
|
\arg TIMER_UPDATECTL_CCU: the shadow registers update by when CMTG bit is set
|
||
|
|
\arg TIMER_UPDATECTL_CCUTRI: the shadow registers update by when CMTG bit is set or an rising edge of TRGI occurs
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_channel_control_shadow_update_config(uint32_t timer_periph,uint8_t ccuctl)
|
||
|
|
{
|
||
|
|
if(TIMER_UPDATECTL_CCU == ccuctl){
|
||
|
|
TIMER_CTL1(timer_periph) &= (~(uint32_t)TIMER_CTL1_CCUC);
|
||
|
|
}else if(TIMER_UPDATECTL_CCUTRI == ccuctl){
|
||
|
|
TIMER_CTL1(timer_periph) |= (uint32_t)TIMER_CTL1_CCUC;
|
||
|
|
}else{
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER channel output function
|
||
|
|
\param[in] timer_periph: please refer to the following parameters
|
||
|
|
\param[in] channel:
|
||
|
|
\arg TIMER_CH_0: TIMER channel 0(TIMERx(x=0..4,7..13))
|
||
|
|
\arg TIMER_CH_1: TIMER channel 1(TIMERx(x=0..4,7,8,11))
|
||
|
|
\arg TIMER_CH_2: TIMER channel 2(TIMERx(x=0..4,7))
|
||
|
|
\arg TIMER_CH_3: TIMER channel 3(TIMERx(x=0..4,7))
|
||
|
|
\param[in] ocpara: TIMER channeln output parameter struct
|
||
|
|
outputstate: TIMER_CCX_ENABLE,TIMER_CCX_DISABLE
|
||
|
|
outputnstate: TIMER_CCXN_ENABLE,TIMER_CCXN_DISABLE
|
||
|
|
ocpolarity: TIMER_OC_POLARITY_HIGH,TIMER_OC_POLARITY_LOW
|
||
|
|
ocnpolarity: TIMER_OCN_POLARITY_HIGH,TIMER_OCN_POLARITY_LOW
|
||
|
|
ocidlestate: TIMER_OC_IDLE_STATE_LOW,TIMER_OC_IDLE_STATE_HIGH
|
||
|
|
ocnidlestate: TIMER_OCN_IDLE_STATE_LOW,TIMER_OCN_IDLE_STATE_HIGH
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_channel_output_config(uint32_t timer_periph,uint16_t channel,timer_oc_parameter_struct* ocpara)
|
||
|
|
{
|
||
|
|
switch(channel){
|
||
|
|
/* configure TIMER_CH_0 */
|
||
|
|
case TIMER_CH_0:
|
||
|
|
/* reset the CH0EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0EN);
|
||
|
|
/* set the CH0EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)ocpara->outputstate;
|
||
|
|
/* reset the CH0P bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0P);
|
||
|
|
/* set the CH0P bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)ocpara->ocpolarity;
|
||
|
|
|
||
|
|
if((TIMER0 == timer_periph) || (TIMER7 == timer_periph)){
|
||
|
|
/* reset the CH0NEN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0NEN);
|
||
|
|
/* set the CH0NEN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)ocpara->outputnstate;
|
||
|
|
/* reset the CH0NP bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0NP);
|
||
|
|
/* set the CH0NP bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)ocpara->ocnpolarity;
|
||
|
|
/* reset the ISO0 bit */
|
||
|
|
TIMER_CTL1(timer_periph) &= (~(uint32_t)TIMER_CTL1_ISO0);
|
||
|
|
/* set the ISO0 bit */
|
||
|
|
TIMER_CTL1(timer_periph) |= (uint32_t)ocpara->ocidlestate;
|
||
|
|
/* reset the ISO0N bit */
|
||
|
|
TIMER_CTL1(timer_periph) &= (~(uint32_t)TIMER_CTL1_ISO0N);
|
||
|
|
/* set the ISO0N bit */
|
||
|
|
TIMER_CTL1(timer_periph) |= (uint32_t)ocpara->ocnidlestate;
|
||
|
|
}
|
||
|
|
TIMER_CHCTL0(timer_periph) &= ~(uint32_t)TIMER_CHCTL0_CH0MS;
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_1 */
|
||
|
|
case TIMER_CH_1:
|
||
|
|
/* reset the CH1EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1EN);
|
||
|
|
/* set the CH1EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)(ocpara->outputstate<< 4U);
|
||
|
|
/* reset the CH1P bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1P);
|
||
|
|
/* set the CH1P bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(ocpara->ocpolarity)<< 4U);
|
||
|
|
|
||
|
|
if((TIMER0 == timer_periph) || (TIMER7 == timer_periph)){
|
||
|
|
/* reset the CH1NEN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1NEN);
|
||
|
|
/* set the CH1NEN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(ocpara->outputnstate)<< 4U);
|
||
|
|
/* reset the CH1NP bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1NP);
|
||
|
|
/* set the CH1NP bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(ocpara->ocnpolarity)<< 4U);
|
||
|
|
/* reset the ISO1 bit */
|
||
|
|
TIMER_CTL1(timer_periph) &= (~(uint32_t)TIMER_CTL1_ISO1);
|
||
|
|
/* set the ISO1 bit */
|
||
|
|
TIMER_CTL1(timer_periph) |= (uint32_t)((uint32_t)(ocpara->ocidlestate)<< 2U);
|
||
|
|
/* reset the ISO1N bit */
|
||
|
|
TIMER_CTL1(timer_periph) &= (~(uint32_t)TIMER_CTL1_ISO1N);
|
||
|
|
/* set the ISO1N bit */
|
||
|
|
TIMER_CTL1(timer_periph) |= (uint32_t)((uint32_t)(ocpara->ocnidlestate)<< 2U);
|
||
|
|
}
|
||
|
|
TIMER_CHCTL0(timer_periph) &= ~(uint32_t)TIMER_CHCTL0_CH1MS;
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_2 */
|
||
|
|
case TIMER_CH_2:
|
||
|
|
/* reset the CH2EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH2EN);
|
||
|
|
/* set the CH2EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)(ocpara->outputstate<< 8U);
|
||
|
|
/* reset the CH2P bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH2P);
|
||
|
|
/* set the CH2P bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(ocpara->ocpolarity)<< 8U);
|
||
|
|
|
||
|
|
if((TIMER0 == timer_periph) || (TIMER7 == timer_periph)){
|
||
|
|
/* reset the CH2NEN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH2NEN);
|
||
|
|
/* set the CH2NEN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(ocpara->outputnstate)<< 8U);
|
||
|
|
/* reset the CH2NP bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH2NP);
|
||
|
|
/* set the CH2NP bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(ocpara->ocnpolarity)<< 8U);
|
||
|
|
/* reset the ISO2 bit */
|
||
|
|
TIMER_CTL1(timer_periph) &= (~(uint32_t)TIMER_CTL1_ISO2);
|
||
|
|
/* set the ISO2 bit */
|
||
|
|
TIMER_CTL1(timer_periph) |= (uint32_t)((uint32_t)(ocpara->ocidlestate)<< 4U);
|
||
|
|
/* reset the ISO2N bit */
|
||
|
|
TIMER_CTL1(timer_periph) &= (~(uint32_t)TIMER_CTL1_ISO2N);
|
||
|
|
/* set the ISO2N bit */
|
||
|
|
TIMER_CTL1(timer_periph) |= (uint32_t)((uint32_t)(ocpara->ocnidlestate)<< 4U);
|
||
|
|
}
|
||
|
|
TIMER_CHCTL1(timer_periph) &= ~(uint32_t)TIMER_CHCTL1_CH2MS;
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_3 */
|
||
|
|
case TIMER_CH_3:
|
||
|
|
/* reset the CH3EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &=(~(uint32_t)TIMER_CHCTL2_CH3EN);
|
||
|
|
/* set the CH3EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)(ocpara->outputstate<< 12U);
|
||
|
|
/* reset the CH3P bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH3P);
|
||
|
|
/* set the CH3P bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(ocpara->ocpolarity)<< 12U);
|
||
|
|
|
||
|
|
if((TIMER0 == timer_periph) || (TIMER7 == timer_periph)){
|
||
|
|
/* reset the ISO3 bit */
|
||
|
|
TIMER_CTL1(timer_periph) &= (~(uint32_t)TIMER_CTL1_ISO3);
|
||
|
|
/* set the ISO3 bit */
|
||
|
|
TIMER_CTL1(timer_periph) |= (uint32_t)((uint32_t)(ocpara->ocidlestate)<< 6U);
|
||
|
|
}
|
||
|
|
TIMER_CHCTL1(timer_periph) &= ~(uint32_t)TIMER_CHCTL1_CH3MS;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER channel output compare mode
|
||
|
|
\param[in] timer_periph: please refer to the following parameters
|
||
|
|
\param[in] channel:
|
||
|
|
\arg TIMER_CH_0: TIMER channel0(TIMERx(x=0..4,7..13))
|
||
|
|
\arg TIMER_CH_1: TIMER channel1(TIMERx(x=0..4,7,8,11))
|
||
|
|
\arg TIMER_CH_2: TIMER channel2(TIMERx(x=0..4,7))
|
||
|
|
\arg TIMER_CH_3: TIMER channel3(TIMERx(x=0..4,7))
|
||
|
|
\param[in] ocmode: channel output compare mode
|
||
|
|
\arg TIMER_OC_MODE_TIMING: timing mode
|
||
|
|
\arg TIMER_OC_MODE_ACTIVE: active mode
|
||
|
|
\arg TIMER_OC_MODE_INACTIVE: inactive mode
|
||
|
|
\arg TIMER_OC_MODE_TOGGLE: toggle mode
|
||
|
|
\arg TIMER_OC_MODE_LOW: force low mode
|
||
|
|
\arg TIMER_OC_MODE_HIGH: force high mode
|
||
|
|
\arg TIMER_OC_MODE_PWM0: PWM0 mode
|
||
|
|
\arg TIMER_OC_MODE_PWM1: PWM1 mode
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_channel_output_mode_config(uint32_t timer_periph,uint16_t channel,uint16_t ocmode)
|
||
|
|
{
|
||
|
|
switch(channel){
|
||
|
|
/* configure TIMER_CH_0 */
|
||
|
|
case TIMER_CH_0:
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0COMCTL);
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)ocmode;
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_1 */
|
||
|
|
case TIMER_CH_1:
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1COMCTL);
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)(ocmode)<< 8U);
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_2 */
|
||
|
|
case TIMER_CH_2:
|
||
|
|
TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH2COMCTL);
|
||
|
|
TIMER_CHCTL1(timer_periph) |= (uint32_t)ocmode;
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_3 */
|
||
|
|
case TIMER_CH_3:
|
||
|
|
TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH3COMCTL);
|
||
|
|
TIMER_CHCTL1(timer_periph) |= (uint32_t)((uint32_t)(ocmode)<< 8U);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER channel output pulse value
|
||
|
|
\param[in] timer_periph: please refer to the following parameters
|
||
|
|
\param[in] channel:
|
||
|
|
\arg TIMER_CH_0: TIMER channel0(TIMERx(x=0..4,7..13))
|
||
|
|
\arg TIMER_CH_1: TIMER channel1(TIMERx(x=0..4,7,8,11))
|
||
|
|
\arg TIMER_CH_2: TIMER channel2(TIMERx(x=0..4,7))
|
||
|
|
\arg TIMER_CH_3: TIMER channel3(TIMERx(x=0..4,7))
|
||
|
|
\param[in] pulse: channel output pulse value
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_channel_output_pulse_value_config(uint32_t timer_periph,uint16_t channel,uint32_t pulse)
|
||
|
|
{
|
||
|
|
switch(channel){
|
||
|
|
case TIMER_CH_0:
|
||
|
|
TIMER_CH0CV(timer_periph) = (uint32_t)pulse;
|
||
|
|
break;
|
||
|
|
case TIMER_CH_1:
|
||
|
|
TIMER_CH1CV(timer_periph) = (uint32_t)pulse;
|
||
|
|
break;
|
||
|
|
case TIMER_CH_2:
|
||
|
|
TIMER_CH2CV(timer_periph) = (uint32_t)pulse;
|
||
|
|
break;
|
||
|
|
case TIMER_CH_3:
|
||
|
|
TIMER_CH3CV(timer_periph) = (uint32_t)pulse;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER channel output shadow function
|
||
|
|
\param[in] timer_periph: please refer to the following parameters
|
||
|
|
\param[in] channel:
|
||
|
|
\arg TIMER_CH_0: TIMER channel0(TIMERx(x=0..4,7..13))
|
||
|
|
\arg TIMER_CH_1: TIMER channel1(TIMERx(x=0..4,7,8,11))
|
||
|
|
\arg TIMER_CH_2: TIMER channel2(TIMERx(x=0..4,7))
|
||
|
|
\arg TIMER_CH_3: TIMER channel3(TIMERx(x=0..4,7))
|
||
|
|
\param[in] ocshadow: channel output shadow state
|
||
|
|
\arg TIMER_OC_SHADOW_ENABLE: channel output shadow state enable
|
||
|
|
\arg TIMER_OC_SHADOW_DISABLE: channel output shadow state disable
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_channel_output_shadow_config(uint32_t timer_periph,uint16_t channel,uint16_t ocshadow)
|
||
|
|
{
|
||
|
|
switch(channel){
|
||
|
|
/* configure TIMER_CH_0 */
|
||
|
|
case TIMER_CH_0:
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0COMSEN);
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)ocshadow;
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_1 */
|
||
|
|
case TIMER_CH_1:
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1COMSEN);
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)(ocshadow) << 8U);
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_2 */
|
||
|
|
case TIMER_CH_2:
|
||
|
|
TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH2COMSEN);
|
||
|
|
TIMER_CHCTL1(timer_periph) |= (uint32_t)ocshadow;
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_3 */
|
||
|
|
case TIMER_CH_3:
|
||
|
|
TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH3COMSEN);
|
||
|
|
TIMER_CHCTL1(timer_periph) |= (uint32_t)((uint32_t)(ocshadow) << 8U);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER channel output fast function
|
||
|
|
\param[in] timer_periph: please refer to the following parameters
|
||
|
|
\param[in] channel:
|
||
|
|
\arg TIMER_CH_0: TIMER channel0(TIMERx(x=0..4,7..13))
|
||
|
|
\arg TIMER_CH_1: TIMER channel1(TIMERx(x=0..4,7,8,11))
|
||
|
|
\arg TIMER_CH_2: TIMER channel2(TIMERx(x=0..4,7))
|
||
|
|
\arg TIMER_CH_3: TIMER channel3(TIMERx(x=0..4,7))
|
||
|
|
\param[in] ocfast: channel output fast function
|
||
|
|
\arg TIMER_OC_FAST_ENABLE: channel output fast function enable
|
||
|
|
\arg TIMER_OC_FAST_DISABLE: channel output fast function disable
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_channel_output_fast_config(uint32_t timer_periph,uint16_t channel,uint16_t ocfast)
|
||
|
|
{
|
||
|
|
switch(channel){
|
||
|
|
/* configure TIMER_CH_0 */
|
||
|
|
case TIMER_CH_0:
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0COMFEN);
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)ocfast;
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_1 */
|
||
|
|
case TIMER_CH_1:
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1COMFEN);
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)ocfast << 8U);
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_2 */
|
||
|
|
case TIMER_CH_2:
|
||
|
|
TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH2COMFEN);
|
||
|
|
TIMER_CHCTL1(timer_periph) |= (uint32_t)ocfast;
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_3 */
|
||
|
|
case TIMER_CH_3:
|
||
|
|
TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH3COMFEN);
|
||
|
|
TIMER_CHCTL1(timer_periph) |= (uint32_t)((uint32_t)ocfast << 8U);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER channel output clear function
|
||
|
|
\param[in] timer_periph: TIMERx(x=0..4,7)
|
||
|
|
\param[in] channel:
|
||
|
|
\arg TIMER_CH_0: TIMER channel0
|
||
|
|
\arg TIMER_CH_1: TIMER channel1
|
||
|
|
\arg TIMER_CH_2: TIMER channel2
|
||
|
|
\arg TIMER_CH_3: TIMER channel3
|
||
|
|
\param[in] occlear: channel output clear function
|
||
|
|
\arg TIMER_OC_CLEAR_ENABLE: channel output clear function enable
|
||
|
|
\arg TIMER_OC_CLEAR_DISABLE: channel output clear function disable
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_channel_output_clear_config(uint32_t timer_periph,uint16_t channel,uint16_t occlear)
|
||
|
|
{
|
||
|
|
switch(channel){
|
||
|
|
/* configure TIMER_CH_0 */
|
||
|
|
case TIMER_CH_0:
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0COMCEN);
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)occlear;
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_1 */
|
||
|
|
case TIMER_CH_1:
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1COMCEN);
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)occlear << 8U);
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_2 */
|
||
|
|
case TIMER_CH_2:
|
||
|
|
TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH2COMCEN);
|
||
|
|
TIMER_CHCTL1(timer_periph) |= (uint32_t)occlear;
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_3 */
|
||
|
|
case TIMER_CH_3:
|
||
|
|
TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH3COMCEN);
|
||
|
|
TIMER_CHCTL1(timer_periph) |= (uint32_t)((uint32_t)occlear << 8U);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER channel output polarity
|
||
|
|
\param[in] timer_periph: please refer to the following parameters
|
||
|
|
\param[in] channel:
|
||
|
|
\arg TIMER_CH_0: TIMER channel0(TIMERx(x=0..4,7..13))
|
||
|
|
\arg TIMER_CH_1: TIMER channel1(TIMERx(x=0..4,7,8,11))
|
||
|
|
\arg TIMER_CH_2: TIMER channel2(TIMERx(x=0..4,7))
|
||
|
|
\arg TIMER_CH_3: TIMER channel3(TIMERx(x=0..4,7))
|
||
|
|
\param[in] ocpolarity: channel output polarity
|
||
|
|
\arg TIMER_OC_POLARITY_HIGH: channel output polarity is high
|
||
|
|
\arg TIMER_OC_POLARITY_LOW: channel output polarity is low
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_channel_output_polarity_config(uint32_t timer_periph,uint16_t channel,uint16_t ocpolarity)
|
||
|
|
{
|
||
|
|
switch(channel){
|
||
|
|
/* configure TIMER_CH_0 */
|
||
|
|
case TIMER_CH_0:
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0P);
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)ocpolarity;
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_1 */
|
||
|
|
case TIMER_CH_1:
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1P);
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)ocpolarity << 4U);
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_2 */
|
||
|
|
case TIMER_CH_2:
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH2P);
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)ocpolarity << 8U);
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_3 */
|
||
|
|
case TIMER_CH_3:
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH3P);
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)ocpolarity << 12U);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER channel complementary output polarity
|
||
|
|
\param[in] timer_periph: please refer to the following parameters
|
||
|
|
\param[in] channel:
|
||
|
|
\arg TIMER_CH_0: TIMER channel0(TIMERx(x=0,7..13))
|
||
|
|
\arg TIMER_CH_1: TIMER channel1(TIMERx(x=0,7,8,11))
|
||
|
|
\arg TIMER_CH_2: TIMER channel2(TIMERx(x=0,7))
|
||
|
|
\param[in] ocnpolarity: channel complementary output polarity
|
||
|
|
\arg TIMER_OCN_POLARITY_HIGH: channel complementary output polarity is high
|
||
|
|
\arg TIMER_OCN_POLARITY_LOW: channel complementary output polarity is low
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_channel_complementary_output_polarity_config(uint32_t timer_periph,uint16_t channel,uint16_t ocnpolarity)
|
||
|
|
{
|
||
|
|
switch(channel){
|
||
|
|
/* configure TIMER_CH_0 */
|
||
|
|
case TIMER_CH_0:
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0NP);
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)ocnpolarity;
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_1 */
|
||
|
|
case TIMER_CH_1:
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1NP);
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)ocnpolarity << 4U);
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_2 */
|
||
|
|
case TIMER_CH_2:
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH2NP);
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)ocnpolarity << 8U);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER channel enable state
|
||
|
|
\param[in] timer_periph: please refer to the following parameters
|
||
|
|
\param[in] channel:
|
||
|
|
\arg TIMER_CH_0: TIMER channel0(TIMERx(x=0..4,7..13))
|
||
|
|
\arg TIMER_CH_1: TIMER channel1(TIMERx(x=0..4,7,8,11))
|
||
|
|
\arg TIMER_CH_2: TIMER channel2(TIMERx(x=0..4,7))
|
||
|
|
\arg TIMER_CH_3: TIMER channel3(TIMERx(x=0..4,7))
|
||
|
|
\param[in] state: TIMER channel enable state
|
||
|
|
\arg TIMER_CCX_ENABLE: channel enable
|
||
|
|
\arg TIMER_CCX_DISABLE: channel disable
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_channel_output_state_config(uint32_t timer_periph,uint16_t channel,uint32_t state)
|
||
|
|
{
|
||
|
|
switch(channel){
|
||
|
|
/* configure TIMER_CH_0 */
|
||
|
|
case TIMER_CH_0:
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0EN);
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)state;
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_1 */
|
||
|
|
case TIMER_CH_1:
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1EN);
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)state << 4U);
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_2 */
|
||
|
|
case TIMER_CH_2:
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH2EN);
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)state << 8U);
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_3 */
|
||
|
|
case TIMER_CH_3:
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH3EN);
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)state << 12U);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER channel complementary output enable state
|
||
|
|
\param[in] timer_periph: TIMERx
|
||
|
|
\param[in] channel:
|
||
|
|
\arg TIMER_CH_0: TIMER channel0(TIMERx(x=0,7))
|
||
|
|
\arg TIMER_CH_1: TIMER channel1(TIMERx(x=0,7))
|
||
|
|
\arg TIMER_CH_2: TIMER channel2(TIMERx(x=0,7))
|
||
|
|
\param[in] ocnstate: TIMER channel complementary output enable state
|
||
|
|
\arg TIMER_CCXN_ENABLE: channel complementary enable
|
||
|
|
\arg TIMER_CCXN_DISABLE: channel complementary disable
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_channel_complementary_output_state_config(uint32_t timer_periph,uint16_t channel,uint16_t ocnstate)
|
||
|
|
{
|
||
|
|
switch(channel){
|
||
|
|
/* configure TIMER_CH_0 */
|
||
|
|
case TIMER_CH_0:
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0NEN);
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)ocnstate;
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_1 */
|
||
|
|
case TIMER_CH_1:
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1NEN);
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)ocnstate << 4U);
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_2 */
|
||
|
|
case TIMER_CH_2:
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH2NEN);
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)ocnstate << 8U);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER input capture parameter
|
||
|
|
\param[in] timer_periph: please refer to the following parameters
|
||
|
|
\param[in] channel:
|
||
|
|
\arg TIMER_CH_0: TIMER channel0(TIMERx(x=0..4,7..13))
|
||
|
|
\arg TIMER_CH_1: TIMER channel1(TIMERx(x=0..4,7,8,11))
|
||
|
|
\arg TIMER_CH_2: TIMER channel2(TIMERx(x=0..4,7))
|
||
|
|
\arg TIMER_CH_3: TIMER channel3(TIMERx(x=0..4,7))
|
||
|
|
\param[in] icpara: TIMER channel intput parameter struct
|
||
|
|
icpolarity: TIMER_IC_POLARITY_RISING,TIMER_IC_POLARITY_FALLING,TIMER_IC_POLARITY_BOTH_EDGE
|
||
|
|
icselection: TIMER_IC_SELECTION_DIRECTTI,TIMER_IC_SELECTION_INDIRECTTI,TIMER_IC_SELECTION_ITS
|
||
|
|
icprescaler: TIMER_IC_PSC_DIV1,TIMER_IC_PSC_DIV2,TIMER_IC_PSC_DIV4,TIMER_IC_PSC_DIV8
|
||
|
|
icfilter: 0~15
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_input_capture_config(uint32_t timer_periph,uint16_t channel,timer_ic_parameter_struct* icpara)
|
||
|
|
{
|
||
|
|
switch(channel){
|
||
|
|
/* configure TIMER_CH_0 */
|
||
|
|
case TIMER_CH_0:
|
||
|
|
/* reset the CH0EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0EN);
|
||
|
|
|
||
|
|
/* reset the CH0P and CH0NP bits */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)(TIMER_CHCTL2_CH0P | TIMER_CHCTL2_CH0NP));
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)(icpara->icpolarity);
|
||
|
|
/* reset the CH0MS bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0MS);
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)(icpara->icselection);
|
||
|
|
/* reset the CH0CAPFLT bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0CAPFLT);
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)(icpara->icfilter) << 4U);
|
||
|
|
|
||
|
|
/* set the CH0EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)TIMER_CHCTL2_CH0EN;
|
||
|
|
break;
|
||
|
|
|
||
|
|
/* configure TIMER_CH_1 */
|
||
|
|
case TIMER_CH_1:
|
||
|
|
/* reset the CH1EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1EN);
|
||
|
|
|
||
|
|
/* reset the CH1P and CH1NP bits */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)(TIMER_CHCTL2_CH1P | TIMER_CHCTL2_CH1NP));
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(icpara->icpolarity)<< 4U);
|
||
|
|
/* reset the CH1MS bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1MS);
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)(icpara->icselection)<< 8U);
|
||
|
|
/* reset the CH1CAPFLT bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1CAPFLT);
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)(icpara->icfilter)<< 12U);
|
||
|
|
|
||
|
|
/* set the CH1EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)TIMER_CHCTL2_CH1EN;
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_2 */
|
||
|
|
case TIMER_CH_2:
|
||
|
|
/* reset the CH2EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH2EN);
|
||
|
|
|
||
|
|
/* reset the CH2P and CH2NP bits */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)(TIMER_CHCTL2_CH2P|TIMER_CHCTL2_CH2NP));
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(icpara->icpolarity)<< 8U);
|
||
|
|
|
||
|
|
/* reset the CH2MS bit */
|
||
|
|
TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH2MS);
|
||
|
|
TIMER_CHCTL1(timer_periph) |= (uint32_t)((uint32_t)(icpara->icselection));
|
||
|
|
|
||
|
|
/* reset the CH2CAPFLT bit */
|
||
|
|
TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH2CAPFLT);
|
||
|
|
TIMER_CHCTL1(timer_periph) |= (uint32_t)((uint32_t)(icpara->icfilter)<< 4U);
|
||
|
|
|
||
|
|
/* set the CH2EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)TIMER_CHCTL2_CH2EN;
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_3 */
|
||
|
|
case TIMER_CH_3:
|
||
|
|
/* reset the CH3EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH3EN);
|
||
|
|
|
||
|
|
/* reset the CH3P bits */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)(TIMER_CHCTL2_CH3P));
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(icpara->icpolarity)<< 12U);
|
||
|
|
|
||
|
|
/* reset the CH3MS bit */
|
||
|
|
TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH3MS);
|
||
|
|
TIMER_CHCTL1(timer_periph) |= (uint32_t)((uint32_t)(icpara->icselection)<< 8U);
|
||
|
|
|
||
|
|
/* reset the CH3CAPFLT bit */
|
||
|
|
TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH3CAPFLT);
|
||
|
|
TIMER_CHCTL1(timer_periph) |= (uint32_t)((uint32_t)(icpara->icfilter)<< 12U);
|
||
|
|
|
||
|
|
/* set the CH3EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)TIMER_CHCTL2_CH3EN;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
/* configure TIMER channel input capture prescaler value */
|
||
|
|
timer_channel_input_capture_prescaler_config(timer_periph,channel,(uint16_t)(icpara->icprescaler));
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER channel input capture prescaler value
|
||
|
|
\param[in] timer_periph: please refer to the following parameters
|
||
|
|
\param[in] channel:
|
||
|
|
\arg TIMER_CH_0: TIMER channel0(TIMERx(x=0..4,7..13))
|
||
|
|
\arg TIMER_CH_1: TIMER channel1(TIMERx(x=0..4,7,8,11))
|
||
|
|
\arg TIMER_CH_2: TIMER channel2(TIMERx(x=0..4,7))
|
||
|
|
\arg TIMER_CH_3: TIMER channel3(TIMERx(x=0..4,7))
|
||
|
|
\param[in] prescaler: channel input capture prescaler value
|
||
|
|
\arg TIMER_IC_PSC_DIV1: no prescaler
|
||
|
|
\arg TIMER_IC_PSC_DIV2: divided by 2
|
||
|
|
\arg TIMER_IC_PSC_DIV4: divided by 4
|
||
|
|
\arg TIMER_IC_PSC_DIV8: divided by 8
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_channel_input_capture_prescaler_config(uint32_t timer_periph,uint16_t channel,uint16_t prescaler)
|
||
|
|
{
|
||
|
|
switch(channel){
|
||
|
|
/* configure TIMER_CH_0 */
|
||
|
|
case TIMER_CH_0:
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0CAPPSC);
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)prescaler;
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_1 */
|
||
|
|
case TIMER_CH_1:
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1CAPPSC);
|
||
|
|
TIMER_CHCTL0(timer_periph) |= ((uint32_t)prescaler << 8U);
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_2 */
|
||
|
|
case TIMER_CH_2:
|
||
|
|
TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH2CAPPSC);
|
||
|
|
TIMER_CHCTL1(timer_periph) |= (uint32_t)prescaler;
|
||
|
|
break;
|
||
|
|
/* configure TIMER_CH_3 */
|
||
|
|
case TIMER_CH_3:
|
||
|
|
TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH3CAPPSC);
|
||
|
|
TIMER_CHCTL1(timer_periph) |= ((uint32_t)prescaler << 8U);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief read TIMER channel capture compare register value
|
||
|
|
\param[in] timer_periph: please refer to the following parameters
|
||
|
|
\param[in] channel:
|
||
|
|
\arg TIMER_CH_0: TIMER channel0(TIMERx(x=0..4,7..13))
|
||
|
|
\arg TIMER_CH_1: TIMER channel1(TIMERx(x=0..4,7,8,11))
|
||
|
|
\arg TIMER_CH_2: TIMER channel2(TIMERx(x=0..4,7))
|
||
|
|
\arg TIMER_CH_3: TIMER channel3(TIMERx(x=0..4,7))
|
||
|
|
\param[out] none
|
||
|
|
\retval channel capture compare register value
|
||
|
|
*/
|
||
|
|
uint32_t timer_channel_capture_value_register_read(uint32_t timer_periph,uint16_t channel)
|
||
|
|
{
|
||
|
|
uint32_t count_value = 0U;
|
||
|
|
|
||
|
|
switch(channel){
|
||
|
|
case TIMER_CH_0:
|
||
|
|
count_value = TIMER_CH0CV(timer_periph);
|
||
|
|
break;
|
||
|
|
case TIMER_CH_1:
|
||
|
|
count_value = TIMER_CH1CV(timer_periph);
|
||
|
|
break;
|
||
|
|
case TIMER_CH_2:
|
||
|
|
count_value = TIMER_CH2CV(timer_periph);
|
||
|
|
break;
|
||
|
|
case TIMER_CH_3:
|
||
|
|
count_value = TIMER_CH3CV(timer_periph);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
return (count_value);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER input pwm capture function
|
||
|
|
\param[in] timer_periph: TIMERx(x=0..4,7,8,11)
|
||
|
|
\param[in] channel:
|
||
|
|
\arg TIMER_CH_0: TIMER channel0
|
||
|
|
\arg TIMER_CH_1: TIMER channel1
|
||
|
|
\param[in] icpwm:TIMER channel intput pwm parameter struct
|
||
|
|
icpolarity: TIMER_IC_POLARITY_RISING,TIMER_IC_POLARITY_FALLING
|
||
|
|
icselection: TIMER_IC_SELECTION_DIRECTTI,TIMER_IC_SELECTION_INDIRECTTI
|
||
|
|
icprescaler: TIMER_IC_PSC_DIV1,TIMER_IC_PSC_DIV2,TIMER_IC_PSC_DIV4,TIMER_IC_PSC_DIV8
|
||
|
|
icfilter: 0~15
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_input_pwm_capture_config(uint32_t timer_periph,uint16_t channel,timer_ic_parameter_struct* icpwm)
|
||
|
|
{
|
||
|
|
uint16_t icpolarity = 0x0U;
|
||
|
|
uint16_t icselection = 0x0U;
|
||
|
|
|
||
|
|
if(TIMER_IC_POLARITY_RISING == icpwm->icpolarity){
|
||
|
|
icpolarity = TIMER_IC_POLARITY_FALLING;
|
||
|
|
}else{
|
||
|
|
icpolarity = TIMER_IC_POLARITY_RISING;
|
||
|
|
}
|
||
|
|
|
||
|
|
if(TIMER_IC_SELECTION_DIRECTTI == icpwm->icselection){
|
||
|
|
icselection = TIMER_IC_SELECTION_INDIRECTTI;
|
||
|
|
}else{
|
||
|
|
icselection = TIMER_IC_SELECTION_DIRECTTI;
|
||
|
|
}
|
||
|
|
|
||
|
|
if(TIMER_CH_0 == channel){
|
||
|
|
/* reset the CH0EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0EN);
|
||
|
|
/* reset the CH0P and CH0NP bits */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)(TIMER_CHCTL2_CH0P|TIMER_CHCTL2_CH0NP));
|
||
|
|
/* set the CH0P and CH0NP bits */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)(icpwm->icpolarity);
|
||
|
|
/* reset the CH0MS bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0MS);
|
||
|
|
/* set the CH0MS bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)(icpwm->icselection);
|
||
|
|
/* reset the CH0CAPFLT bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0CAPFLT);
|
||
|
|
/* set the CH0CAPFLT bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) |= ((uint32_t)(icpwm->icfilter) << 4U);
|
||
|
|
/* set the CH0EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)TIMER_CHCTL2_CH0EN;
|
||
|
|
/* configure TIMER channel input capture prescaler value */
|
||
|
|
timer_channel_input_capture_prescaler_config(timer_periph,TIMER_CH_0,(uint16_t)(icpwm->icprescaler));
|
||
|
|
|
||
|
|
/* reset the CH1EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1EN);
|
||
|
|
/* reset the CH1P and CH1NP bits */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)(TIMER_CHCTL2_CH1P|TIMER_CHCTL2_CH1NP));
|
||
|
|
/* set the CH1P and CH1NP bits */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)icpolarity<< 4U);
|
||
|
|
/* reset the CH1MS bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1MS);
|
||
|
|
/* set the CH1MS bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)icselection<< 8U);
|
||
|
|
/* reset the CH1CAPFLT bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1CAPFLT);
|
||
|
|
/* set the CH1CAPFLT bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)(icpwm->icfilter)<< 12U);
|
||
|
|
/* set the CH1EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)TIMER_CHCTL2_CH1EN;
|
||
|
|
/* configure TIMER channel input capture prescaler value */
|
||
|
|
timer_channel_input_capture_prescaler_config(timer_periph,TIMER_CH_1,(uint16_t)(icpwm->icprescaler));
|
||
|
|
}else{
|
||
|
|
/* reset the CH1EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1EN);
|
||
|
|
/* reset the CH1P and CH1NP bits */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)(TIMER_CHCTL2_CH1P|TIMER_CHCTL2_CH1NP));
|
||
|
|
/* set the CH1P and CH1NP bits */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(icpwm->icpolarity)<< 4U);
|
||
|
|
/* reset the CH1MS bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1MS);
|
||
|
|
/* set the CH1MS bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)(icpwm->icselection)<< 8U);
|
||
|
|
/* reset the CH1CAPFLT bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1CAPFLT);
|
||
|
|
/* set the CH1CAPFLT bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)(icpwm->icfilter)<< 12U);
|
||
|
|
/* set the CH1EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)TIMER_CHCTL2_CH1EN;
|
||
|
|
/* configure TIMER channel input capture prescaler value */
|
||
|
|
timer_channel_input_capture_prescaler_config(timer_periph,TIMER_CH_1,(uint16_t)(icpwm->icprescaler));
|
||
|
|
|
||
|
|
/* reset the CH0EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0EN);
|
||
|
|
/* reset the CH0P and CH0NP bits */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)(TIMER_CHCTL2_CH0P|TIMER_CHCTL2_CH0NP));
|
||
|
|
/* set the CH0P and CH0NP bits */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)icpolarity;
|
||
|
|
/* reset the CH0MS bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0MS);
|
||
|
|
/* set the CH0MS bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)icselection;
|
||
|
|
/* reset the CH0CAPFLT bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0CAPFLT);
|
||
|
|
/* set the CH0CAPFLT bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) |= ((uint32_t)(icpwm->icfilter) << 4U);
|
||
|
|
/* set the CH0EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)TIMER_CHCTL2_CH0EN;
|
||
|
|
/* configure TIMER channel input capture prescaler value */
|
||
|
|
timer_channel_input_capture_prescaler_config(timer_periph,TIMER_CH_0,(uint16_t)(icpwm->icprescaler));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER hall sensor mode
|
||
|
|
\param[in] timer_periph: TIMERx(x=0..4,7)
|
||
|
|
\param[in] hallmode:
|
||
|
|
\arg TIMER_HALLINTERFACE_ENABLE: TIMER hall sensor mode enable
|
||
|
|
\arg TIMER_HALLINTERFACE_DISABLE: TIMER hall sensor mode disable
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_hall_mode_config(uint32_t timer_periph,uint8_t hallmode)
|
||
|
|
{
|
||
|
|
if(TIMER_HALLINTERFACE_ENABLE == hallmode){
|
||
|
|
TIMER_CTL1(timer_periph) |= (uint32_t)TIMER_CTL1_TI0S;
|
||
|
|
}else if(TIMER_HALLINTERFACE_DISABLE == hallmode){
|
||
|
|
TIMER_CTL1(timer_periph) &= ~(uint32_t)TIMER_CTL1_TI0S;
|
||
|
|
}else{
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief select TIMER input trigger source
|
||
|
|
\param[in] timer_periph: TIMERx(x=0..4,7,8,11)
|
||
|
|
\param[in] intrigger:
|
||
|
|
\arg TIMER_SMCFG_TRGSEL_ITI0: internal trigger 0
|
||
|
|
\arg TIMER_SMCFG_TRGSEL_ITI1: internal trigger 1
|
||
|
|
\arg TIMER_SMCFG_TRGSEL_ITI2: internal trigger 2
|
||
|
|
\arg TIMER_SMCFG_TRGSEL_ITI3: internal trigger 3
|
||
|
|
\arg TIMER_SMCFG_TRGSEL_CI0F_ED: TI0 Edge Detector
|
||
|
|
\arg TIMER_SMCFG_TRGSEL_CI0FE0: filtered TIMER input 0
|
||
|
|
\arg TIMER_SMCFG_TRGSEL_CI1FE1: filtered TIMER input 1
|
||
|
|
\arg TIMER_SMCFG_TRGSEL_ETIFP: external trigger
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_input_trigger_source_select(uint32_t timer_periph,uint32_t intrigger)
|
||
|
|
{
|
||
|
|
TIMER_SMCFG(timer_periph) &= (~(uint32_t)TIMER_SMCFG_TRGS);
|
||
|
|
TIMER_SMCFG(timer_periph) |= (uint32_t)intrigger;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief select TIMER master mode output trigger source
|
||
|
|
\param[in] timer_periph: TIMERx(x=0..7)
|
||
|
|
\param[in] outrigger:
|
||
|
|
\arg TIMER_TRI_OUT_SRC_RESET: the UPG bit as trigger output
|
||
|
|
\arg TIMER_TRI_OUT_SRC_ENABLE: the counter enable signal TIMER_CTL0_CEN as trigger output
|
||
|
|
\arg TIMER_TRI_OUT_SRC_UPDATE: update event as trigger output
|
||
|
|
\arg TIMER_TRI_OUT_SRC_CC0: a capture or a compare match occurred in channal0 as trigger output TRGO
|
||
|
|
\arg TIMER_TRI_OUT_SRC_O0CPRE: O0CPRE as trigger output
|
||
|
|
\arg TIMER_TRI_OUT_SRC_O1CPRE: O1CPRE as trigger output
|
||
|
|
\arg TIMER_TRI_OUT_SRC_O2CPRE: O2CPRE as trigger output
|
||
|
|
\arg TIMER_TRI_OUT_SRC_O3CPRE: O3CPRE as trigger output
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_master_output_trigger_source_select(uint32_t timer_periph,uint32_t outrigger)
|
||
|
|
{
|
||
|
|
TIMER_CTL1(timer_periph) &= (~(uint32_t)TIMER_CTL1_MMC);
|
||
|
|
TIMER_CTL1(timer_periph) |= (uint32_t)outrigger;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief select TIMER slave mode
|
||
|
|
\param[in] timer_periph: TIMERx(x=0..4,7,8,11)
|
||
|
|
\param[in] slavemode:
|
||
|
|
\arg TIMER_SLAVE_MODE_DISABLE: slave mode disable
|
||
|
|
\arg TIMER_ENCODER_MODE0: encoder mode 0
|
||
|
|
\arg TIMER_ENCODER_MODE1: encoder mode 1
|
||
|
|
\arg TIMER_ENCODER_MODE2: encoder mode 2
|
||
|
|
\arg TIMER_SLAVE_MODE_RESTART: restart mode
|
||
|
|
\arg TIMER_SLAVE_MODE_PAUSE: pause mode
|
||
|
|
\arg TIMER_SLAVE_MODE_EVENT: event mode
|
||
|
|
\arg TIMER_SLAVE_MODE_EXTERNAL0: external clock mode 0.
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
|
||
|
|
void timer_slave_mode_select(uint32_t timer_periph,uint32_t slavemode)
|
||
|
|
{
|
||
|
|
TIMER_SMCFG(timer_periph) &= (~(uint32_t)TIMER_SMCFG_SMC);
|
||
|
|
|
||
|
|
TIMER_SMCFG(timer_periph) |= (uint32_t)slavemode;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER master slave mode
|
||
|
|
\param[in] timer_periph: TIMERx(x=0..4,7,8,11)
|
||
|
|
\param[in] masterslave:
|
||
|
|
\arg TIMER_MASTER_SLAVE_MODE_ENABLE: master slave mode enable
|
||
|
|
\arg TIMER_MASTER_SLAVE_MODE_DISABLE: master slave mode disable
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_master_slave_mode_config(uint32_t timer_periph,uint8_t masterslave)
|
||
|
|
{
|
||
|
|
if(TIMER_MASTER_SLAVE_MODE_ENABLE == masterslave){
|
||
|
|
TIMER_SMCFG(timer_periph) |= (uint32_t)TIMER_SMCFG_MSM;
|
||
|
|
}else if(TIMER_MASTER_SLAVE_MODE_DISABLE == masterslave){
|
||
|
|
TIMER_SMCFG(timer_periph) &= ~(uint32_t)TIMER_SMCFG_MSM;
|
||
|
|
}else{
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER external trigger input
|
||
|
|
\param[in] timer_periph: TIMERx(x=0..4,7)
|
||
|
|
\param[in] extprescaler:
|
||
|
|
\arg TIMER_EXT_TRI_PSC_OFF: no divided
|
||
|
|
\arg TIMER_EXT_TRI_PSC_DIV2: divided by 2
|
||
|
|
\arg TIMER_EXT_TRI_PSC_DIV4: divided by 4
|
||
|
|
\arg TIMER_EXT_TRI_PSC_DIV8: divided by 8
|
||
|
|
\param[in] expolarity:
|
||
|
|
\arg TIMER_ETP_FALLING: active low or falling edge active
|
||
|
|
\arg TIMER_ETP_RISING: active high or rising edge active
|
||
|
|
\param[in] extfilter: a value between 0 and 15
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_external_trigger_config(uint32_t timer_periph,uint32_t extprescaler,
|
||
|
|
uint32_t expolarity,uint32_t extfilter)
|
||
|
|
{
|
||
|
|
TIMER_SMCFG(timer_periph) &= (~(uint32_t)(TIMER_SMCFG_ETP|TIMER_SMCFG_ETPSC|TIMER_SMCFG_ETFC));
|
||
|
|
TIMER_SMCFG(timer_periph) |= (uint32_t)(extprescaler|expolarity);
|
||
|
|
TIMER_SMCFG(timer_periph) |= (uint32_t)(extfilter<< 8U);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER quadrature decoder mode
|
||
|
|
\param[in] timer_periph: TIMERx(x=0..4,7,8,11)
|
||
|
|
\param[in] decomode:
|
||
|
|
\arg TIMER_ENCODER_MODE0: counter counts on CI0FE0 edge depending on CI1FE1 level
|
||
|
|
\arg TIMER_ENCODER_MODE1: counter counts on CI1FE1 edge depending on CI0FE0 level
|
||
|
|
\arg TIMER_ENCODER_MODE2: counter counts on both CI0FE0 and CI1FE1 edges depending on the level of the other input
|
||
|
|
\param[in] ic0polarity:
|
||
|
|
\arg TIMER_IC_POLARITY_RISING: capture rising edge
|
||
|
|
\arg TIMER_IC_POLARITY_FALLING: capture falling edge
|
||
|
|
\param[in] ic1polarity:
|
||
|
|
\arg TIMER_IC_POLARITY_RISING: capture rising edge
|
||
|
|
\arg TIMER_IC_POLARITY_FALLING: capture falling edge
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_quadrature_decoder_mode_config(uint32_t timer_periph,uint32_t decomode,
|
||
|
|
uint16_t ic0polarity,uint16_t ic1polarity)
|
||
|
|
{
|
||
|
|
TIMER_SMCFG(timer_periph) &= (~(uint32_t)TIMER_SMCFG_SMC);
|
||
|
|
TIMER_SMCFG(timer_periph) |= (uint32_t)decomode;
|
||
|
|
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (uint32_t)(((~(uint32_t)TIMER_CHCTL0_CH0MS))&((~(uint32_t)TIMER_CHCTL0_CH1MS)));
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)(TIMER_IC_SELECTION_DIRECTTI|((uint32_t)TIMER_IC_SELECTION_DIRECTTI<< 8U));
|
||
|
|
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)(TIMER_CHCTL2_CH0P|TIMER_CHCTL2_CH0NP));
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)(TIMER_CHCTL2_CH1P|TIMER_CHCTL2_CH1NP));
|
||
|
|
TIMER_CHCTL2(timer_periph) |= ((uint32_t)ic0polarity|((uint32_t)ic1polarity<< 4U));
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER internal clock mode
|
||
|
|
\param[in] timer_periph: TIMERx(x=0..4,7,8,11)
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_internal_clock_config(uint32_t timer_periph)
|
||
|
|
{
|
||
|
|
TIMER_SMCFG(timer_periph) &= ~(uint32_t)TIMER_SMCFG_SMC;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER the internal trigger as external clock input
|
||
|
|
\param[in] timer_periph: TIMERx(x=0..4,7,8,11)
|
||
|
|
\param[in] intrigger:
|
||
|
|
\arg TIMER_SMCFG_TRGSEL_ITI0: internal trigger 0
|
||
|
|
\arg TIMER_SMCFG_TRGSEL_ITI1: internal trigger 1
|
||
|
|
\arg TIMER_SMCFG_TRGSEL_ITI2: internal trigger 2
|
||
|
|
\arg TIMER_SMCFG_TRGSEL_ITI3: internal trigger 3
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_internal_trigger_as_external_clock_config(uint32_t timer_periph, uint32_t intrigger)
|
||
|
|
{
|
||
|
|
timer_input_trigger_source_select(timer_periph,intrigger);
|
||
|
|
TIMER_SMCFG(timer_periph) &= ~(uint32_t)TIMER_SMCFG_SMC;
|
||
|
|
TIMER_SMCFG(timer_periph) |= (uint32_t)TIMER_SLAVE_MODE_EXTERNAL0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER the external trigger as external clock input
|
||
|
|
\param[in] timer_periph: TIMERx(x=0..4,7,8,11)
|
||
|
|
\param[in] extrigger:
|
||
|
|
\arg TIMER_SMCFG_TRGSEL_CI0F_ED: TI0 edge detector
|
||
|
|
\arg TIMER_SMCFG_TRGSEL_CI0FE0: filtered TIMER input 0
|
||
|
|
\arg TIMER_SMCFG_TRGSEL_CI1FE1: filtered TIMER input 1
|
||
|
|
\param[in] expolarity:
|
||
|
|
\arg TIMER_IC_POLARITY_RISING: active low or falling edge active
|
||
|
|
\arg TIMER_IC_POLARITY_FALLING: active high or rising edge active
|
||
|
|
\param[in] extfilter: a value between 0 and 15
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_external_trigger_as_external_clock_config(uint32_t timer_periph,uint32_t extrigger,
|
||
|
|
uint16_t expolarity,uint32_t extfilter)
|
||
|
|
{
|
||
|
|
if(TIMER_SMCFG_TRGSEL_CI1FE1 == extrigger){
|
||
|
|
/* reset the CH1EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1EN);
|
||
|
|
/* reset the CH1NP bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)(TIMER_CHCTL2_CH1P|TIMER_CHCTL2_CH1NP));
|
||
|
|
/* set the CH1NP bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)expolarity << 4U);
|
||
|
|
/* reset the CH1MS bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1MS);
|
||
|
|
/* set the CH1MS bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)TIMER_IC_SELECTION_DIRECTTI<< 8U);
|
||
|
|
/* reset the CH1CAPFLT bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1CAPFLT);
|
||
|
|
/* set the CH1CAPFLT bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)(extfilter<< 8U);
|
||
|
|
/* set the CH1EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)TIMER_CHCTL2_CH1EN;
|
||
|
|
}else{
|
||
|
|
/* reset the CH0EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0EN);
|
||
|
|
/* reset the CH0P and CH0NP bits */
|
||
|
|
TIMER_CHCTL2(timer_periph) &= (~(uint32_t)(TIMER_CHCTL2_CH0P|TIMER_CHCTL2_CH0NP));
|
||
|
|
/* set the CH0P and CH0NP bits */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)expolarity;
|
||
|
|
/* reset the CH0MS bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0MS);
|
||
|
|
/* set the CH0MS bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)TIMER_IC_SELECTION_DIRECTTI;
|
||
|
|
/* reset the CH0CAPFLT bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0CAPFLT);
|
||
|
|
/* reset the CH0CAPFLT bit */
|
||
|
|
TIMER_CHCTL0(timer_periph) |= (uint32_t)extfilter;
|
||
|
|
/* set the CH0EN bit */
|
||
|
|
TIMER_CHCTL2(timer_periph) |= (uint32_t)TIMER_CHCTL2_CH0EN;
|
||
|
|
}
|
||
|
|
/* select TIMER input trigger source */
|
||
|
|
timer_input_trigger_source_select(timer_periph,extrigger);
|
||
|
|
/* reset the SMC bit */
|
||
|
|
TIMER_SMCFG(timer_periph) &= (~(uint32_t)TIMER_SMCFG_SMC);
|
||
|
|
/* set the SMC bit */
|
||
|
|
TIMER_SMCFG(timer_periph) |= (uint32_t)TIMER_SLAVE_MODE_EXTERNAL0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER the external clock mode0
|
||
|
|
\param[in] timer_periph: TIMERx(x=0..4,7,8,11)
|
||
|
|
\param[in] extprescaler:
|
||
|
|
\arg TIMER_EXT_TRI_PSC_OFF: no divided
|
||
|
|
\arg TIMER_EXT_TRI_PSC_DIV2: divided by 2
|
||
|
|
\arg TIMER_EXT_TRI_PSC_DIV4: divided by 4
|
||
|
|
\arg TIMER_EXT_TRI_PSC_DIV8: divided by 8
|
||
|
|
\param[in] expolarity:
|
||
|
|
\arg TIMER_ETP_FALLING: active low or falling edge active
|
||
|
|
\arg TIMER_ETP_RISING: active high or rising edge active
|
||
|
|
\param[in] extfilter: a value between 0 and 15
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_external_clock_mode0_config(uint32_t timer_periph,uint32_t extprescaler,
|
||
|
|
uint32_t expolarity,uint32_t extfilter)
|
||
|
|
{
|
||
|
|
/* configure TIMER external trigger input */
|
||
|
|
timer_external_trigger_config(timer_periph,extprescaler,expolarity,extfilter);
|
||
|
|
|
||
|
|
/* reset the SMC bit,TRGS bit */
|
||
|
|
TIMER_SMCFG(timer_periph) &= (~(uint32_t)(TIMER_SMCFG_SMC | TIMER_SMCFG_TRGS));
|
||
|
|
/* set the SMC bit,TRGS bit */
|
||
|
|
TIMER_SMCFG(timer_periph) |= (uint32_t)(TIMER_SLAVE_MODE_EXTERNAL0 | TIMER_SMCFG_TRGSEL_ETIFP);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER the external clock mode1
|
||
|
|
\param[in] timer_periph: TIMERx(x=0..4,7)
|
||
|
|
\param[in] extprescaler:
|
||
|
|
\arg TIMER_EXT_TRI_PSC_OFF: no divided
|
||
|
|
\arg TIMER_EXT_TRI_PSC_DIV2: divided by 2
|
||
|
|
\arg TIMER_EXT_TRI_PSC_DIV4: divided by 4
|
||
|
|
\arg TIMER_EXT_TRI_PSC_DIV8: divided by 8
|
||
|
|
\param[in] expolarity:
|
||
|
|
\arg TIMER_ETP_FALLING: active low or falling edge active
|
||
|
|
\arg TIMER_ETP_RISING: active high or rising edge active
|
||
|
|
\param[in] extfilter: a value between 0 and 15
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_external_clock_mode1_config(uint32_t timer_periph,uint32_t extprescaler,
|
||
|
|
uint32_t expolarity,uint32_t extfilter)
|
||
|
|
{
|
||
|
|
/* configure TIMER external trigger input */
|
||
|
|
timer_external_trigger_config(timer_periph,extprescaler,expolarity,extfilter);
|
||
|
|
|
||
|
|
TIMER_SMCFG(timer_periph) |= (uint32_t)TIMER_SMCFG_SMC1;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief disable TIMER the external clock mode1
|
||
|
|
\param[in] timer_periph: TIMERx(x=0..4,7)
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_external_clock_mode1_disable(uint32_t timer_periph)
|
||
|
|
{
|
||
|
|
TIMER_SMCFG(timer_periph) &= ~(uint32_t)TIMER_SMCFG_SMC1;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER write CHxVAL register selection
|
||
|
|
\param[in] timer_periph: TIMERx(x=0,1,2,13,14,15,16)
|
||
|
|
\param[in] ccsel:
|
||
|
|
\arg TIMER_CCSEL_DISABLE: no effect
|
||
|
|
\arg TIMER_CCSEL_ENABLE: when write the CHxVAL register, if the write value is same as the CHxVAL value, the write access is ignored
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_write_cc_register_config(uint32_t timer_periph, uint16_t ccsel)
|
||
|
|
{
|
||
|
|
if(TIMER_CCSEL_ENABLE == ccsel){
|
||
|
|
TIMER_CFG(timer_periph) |= (uint32_t)TIMER_CFG_CHVSEL;
|
||
|
|
}else if(TIMER_CCSEL_DISABLE == ccsel){
|
||
|
|
TIMER_CFG(timer_periph) &= ~(uint32_t)TIMER_CFG_CHVSEL;
|
||
|
|
}else{
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*!
|
||
|
|
\brief configure TIMER output value selection
|
||
|
|
\param[in] timer_periph: TIMERx(x=0,7)
|
||
|
|
\param[in] outsel:
|
||
|
|
\arg TIMER_OUTSEL_DISABLE: no effect
|
||
|
|
\arg TIMER_OUTSEL_ENABLE: if POEN and IOS is 0, the output disabled
|
||
|
|
\param[out] none
|
||
|
|
\retval none
|
||
|
|
*/
|
||
|
|
void timer_output_value_selection_config(uint32_t timer_periph, uint16_t outsel)
|
||
|
|
{
|
||
|
|
if(TIMER_OUTSEL_ENABLE == outsel){
|
||
|
|
TIMER_CFG(timer_periph) |= (uint32_t)TIMER_CFG_OUTSEL;
|
||
|
|
}else if(TIMER_OUTSEL_DISABLE == outsel){
|
||
|
|
TIMER_CFG(timer_periph) &= ~(uint32_t)TIMER_CFG_OUTSEL;
|
||
|
|
}else{
|
||
|
|
}
|
||
|
|
}
|