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- #include "gd32f10x_timer.h"
- #define ALIGNEDMODE_MASK ((uint32_t)0x00000060U)
- #define COUNTERDIRECTION_MASK ((uint32_t)0x00000010U)
- #define CLOCKDIVISION_MASK ((uint32_t)0x00000300U)
- void timer_deinit(uint32_t timer_periph)
- {
- switch(timer_periph){
- case TIMER0:
-
- rcu_periph_reset_enable(RCU_TIMER0RST);
- rcu_periph_reset_disable(RCU_TIMER0RST);
- break;
- case TIMER1:
-
- rcu_periph_reset_enable(RCU_TIMER1RST);
- rcu_periph_reset_disable(RCU_TIMER1RST);
- break;
- case TIMER2:
-
- rcu_periph_reset_enable(RCU_TIMER2RST);
- rcu_periph_reset_disable(RCU_TIMER2RST);
- break;
- case TIMER3:
-
- rcu_periph_reset_enable(RCU_TIMER3RST);
- rcu_periph_reset_disable(RCU_TIMER3RST);
- break;
- case TIMER4:
-
- rcu_periph_reset_enable(RCU_TIMER4RST);
- rcu_periph_reset_disable(RCU_TIMER4RST);
- break;
- case TIMER5:
-
- rcu_periph_reset_enable(RCU_TIMER5RST);
- rcu_periph_reset_disable(RCU_TIMER5RST);
- break;
- case TIMER6:
-
- rcu_periph_reset_enable(RCU_TIMER6RST);
- rcu_periph_reset_disable(RCU_TIMER6RST);
- break;
- case TIMER7:
-
- rcu_periph_reset_enable(RCU_TIMER7RST);
- rcu_periph_reset_disable(RCU_TIMER7RST);
- break;
- #ifdef GD32F10X_XD
- case TIMER8:
-
- rcu_periph_reset_enable(RCU_TIMER8RST);
- rcu_periph_reset_disable(RCU_TIMER8RST);
- break;
- case TIMER9:
-
- rcu_periph_reset_enable(RCU_TIMER9RST);
- rcu_periph_reset_disable(RCU_TIMER9RST);
- break;
- case TIMER10:
-
- rcu_periph_reset_enable(RCU_TIMER10RST);
- rcu_periph_reset_disable(RCU_TIMER10RST);
- break;
- case TIMER11:
-
- rcu_periph_reset_enable(RCU_TIMER11RST);
- rcu_periph_reset_disable(RCU_TIMER11RST);
- break;
- case TIMER12:
-
- rcu_periph_reset_enable(RCU_TIMER12RST);
- rcu_periph_reset_disable(RCU_TIMER12RST);
- break;
- case TIMER13:
-
- rcu_periph_reset_enable(RCU_TIMER13RST);
- rcu_periph_reset_disable(RCU_TIMER13RST);
- break;
- #endif
- default:
- break;
- }
- }
- void timer_struct_para_init(timer_parameter_struct* initpara)
- {
-
- initpara->prescaler = 0U;
- initpara->alignedmode = TIMER_COUNTER_EDGE;
- initpara->counterdirection = TIMER_COUNTER_UP;
- initpara->period = 65535U;
- initpara->clockdivision = TIMER_CKDIV_DIV1;
- initpara->repetitioncounter = 0U;
- }
- void timer_init(uint32_t timer_periph, timer_parameter_struct* initpara)
- {
-
- TIMER_PSC(timer_periph) = (uint16_t)initpara->prescaler;
-
- if((TIMER0 == timer_periph) || (TIMER1 == timer_periph) || (TIMER2 == timer_periph) || (TIMER3 == timer_periph) ||
- (TIMER4 == timer_periph) || (TIMER7 == timer_periph) || (TIMER8 == timer_periph) || (TIMER9 == timer_periph) ||
- (TIMER10 == timer_periph) || (TIMER11 == timer_periph) || (TIMER12 == timer_periph) || (TIMER13 == timer_periph)){
- TIMER_CTL0(timer_periph) &= (~(uint32_t)(TIMER_CTL0_DIR | TIMER_CTL0_CAM));
- TIMER_CTL0(timer_periph) |= (uint32_t)(initpara->alignedmode & ALIGNEDMODE_MASK);
- TIMER_CTL0(timer_periph) |= (uint32_t)(initpara->counterdirection & COUNTERDIRECTION_MASK);
- }
-
- TIMER_CAR(timer_periph) = (uint32_t)initpara->period;
- if((TIMER5 != timer_periph) && (TIMER6 != timer_periph)){
-
- TIMER_CTL0(timer_periph) &= (~(uint32_t)TIMER_CTL0_CKDIV);
- TIMER_CTL0(timer_periph) |= (uint32_t)(initpara->clockdivision & CLOCKDIVISION_MASK);
- }
- if((TIMER0 == timer_periph) || (TIMER7 == timer_periph)){
-
- TIMER_CREP(timer_periph) = (uint32_t)initpara->repetitioncounter;
- }
-
- TIMER_SWEVG(timer_periph) |= (uint32_t)TIMER_SWEVG_UPG;
- }
- void timer_enable(uint32_t timer_periph)
- {
- TIMER_CTL0(timer_periph) |= (uint32_t)TIMER_CTL0_CEN;
- }
- void timer_disable(uint32_t timer_periph)
- {
- TIMER_CTL0(timer_periph) &= ~(uint32_t)TIMER_CTL0_CEN;
- }
- void timer_auto_reload_shadow_enable(uint32_t timer_periph)
- {
- TIMER_CTL0(timer_periph) |= (uint32_t)TIMER_CTL0_ARSE;
- }
- void timer_auto_reload_shadow_disable(uint32_t timer_periph)
- {
- TIMER_CTL0(timer_periph) &= ~(uint32_t)TIMER_CTL0_ARSE;
- }
- void timer_update_event_enable(uint32_t timer_periph)
- {
- TIMER_CTL0(timer_periph) &= ~(uint32_t)TIMER_CTL0_UPDIS;
- }
- void timer_update_event_disable(uint32_t timer_periph)
- {
- TIMER_CTL0(timer_periph) |= (uint32_t) TIMER_CTL0_UPDIS;
- }
- void timer_counter_alignment(uint32_t timer_periph, uint16_t aligned)
- {
- TIMER_CTL0(timer_periph) &= ~(uint32_t)TIMER_CTL0_CAM;
- TIMER_CTL0(timer_periph) |= (uint32_t)aligned;
- }
- void timer_counter_up_direction(uint32_t timer_periph)
- {
- TIMER_CTL0(timer_periph) &= ~(uint32_t)TIMER_CTL0_DIR;
- }
- void timer_counter_down_direction(uint32_t timer_periph)
- {
- TIMER_CTL0(timer_periph) |= (uint32_t)TIMER_CTL0_DIR;
- }
- void timer_prescaler_config(uint32_t timer_periph, uint16_t prescaler, uint32_t pscreload)
- {
- TIMER_PSC(timer_periph) = (uint32_t)prescaler;
-
- if(TIMER_PSC_RELOAD_NOW == pscreload){
- TIMER_SWEVG(timer_periph) |= (uint32_t)TIMER_SWEVG_UPG;
- }
- }
- void timer_repetition_value_config(uint32_t timer_periph, uint8_t repetition)
- {
- TIMER_CREP(timer_periph) = (uint32_t)repetition;
- }
-
-
- void timer_autoreload_value_config(uint32_t timer_periph, uint32_t autoreload)
- {
- TIMER_CAR(timer_periph) = (uint32_t)autoreload;
- }
-
- void timer_counter_value_config(uint32_t timer_periph, uint32_t counter)
- {
- TIMER_CNT(timer_periph) = (uint32_t)counter;
- }
-
- uint32_t timer_counter_read(uint32_t timer_periph)
- {
- uint32_t count_value = 0U;
- count_value = TIMER_CNT(timer_periph);
- return (count_value);
- }
-
- uint16_t timer_prescaler_read(uint32_t timer_periph)
- {
- uint16_t prescaler_value = 0U;
- prescaler_value = (uint16_t)(TIMER_PSC(timer_periph));
- return (prescaler_value);
- }
- void timer_single_pulse_mode_config(uint32_t timer_periph, uint32_t spmode)
- {
- if(TIMER_SP_MODE_SINGLE == spmode){
- TIMER_CTL0(timer_periph) |= (uint32_t)TIMER_CTL0_SPM;
- }else if(TIMER_SP_MODE_REPETITIVE == spmode){
- TIMER_CTL0(timer_periph) &= ~((uint32_t)TIMER_CTL0_SPM);
- }else{
-
- }
- }
- void timer_update_source_config(uint32_t timer_periph, uint32_t update)
- {
- if(TIMER_UPDATE_SRC_REGULAR == update){
- TIMER_CTL0(timer_periph) |= (uint32_t)TIMER_CTL0_UPS;
- }else if(TIMER_UPDATE_SRC_GLOBAL == update){
- TIMER_CTL0(timer_periph) &= ~(uint32_t)TIMER_CTL0_UPS;
- }else{
-
- }
- }
- void timer_dma_enable(uint32_t timer_periph, uint16_t dma)
- {
- TIMER_DMAINTEN(timer_periph) |= (uint32_t) dma;
- }
- void timer_dma_disable(uint32_t timer_periph, uint16_t dma)
- {
- TIMER_DMAINTEN(timer_periph) &= (~(uint32_t)(dma));
- }
- void timer_channel_dma_request_source_select(uint32_t timer_periph, uint32_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{
-
- }
- }
- 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);
- }
- void timer_event_software_generate(uint32_t timer_periph, uint16_t event)
- {
- TIMER_SWEVG(timer_periph) |= (uint32_t)event;
- }
- void timer_break_struct_para_init(timer_break_parameter_struct* breakpara)
- {
-
- breakpara->runoffstate = TIMER_ROS_STATE_DISABLE;
- breakpara->ideloffstate = TIMER_IOS_STATE_DISABLE;
- breakpara->deadtime = 0U;
- breakpara->breakpolarity = TIMER_BREAK_POLARITY_LOW;
- breakpara->outputautostate = TIMER_OUTAUTO_DISABLE;
- breakpara->protectmode = TIMER_CCHP_PROT_OFF;
- breakpara->breakstate = TIMER_BREAK_DISABLE;
- }
- 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))) ;
- }
- void timer_break_enable(uint32_t timer_periph)
- {
- TIMER_CCHP(timer_periph) |= (uint32_t)TIMER_CCHP_BRKEN;
- }
- void timer_break_disable(uint32_t timer_periph)
- {
- TIMER_CCHP(timer_periph) &= ~(uint32_t)TIMER_CCHP_BRKEN;
- }
- void timer_automatic_output_enable(uint32_t timer_periph)
- {
- TIMER_CCHP(timer_periph) |= (uint32_t)TIMER_CCHP_OAEN;
- }
- void timer_automatic_output_disable(uint32_t timer_periph)
- {
- TIMER_CCHP(timer_periph) &= ~(uint32_t)TIMER_CCHP_OAEN;
- }
- 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);
- }
- }
- 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);
- }
- }
-
- void timer_channel_control_shadow_update_config(uint32_t timer_periph, uint32_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{
-
- }
- }
- void timer_channel_output_struct_para_init(timer_oc_parameter_struct* ocpara)
- {
-
- ocpara->outputstate = TIMER_CCX_DISABLE;
- ocpara->outputnstate = TIMER_CCXN_DISABLE;
- ocpara->ocpolarity = TIMER_OC_POLARITY_HIGH;
- ocpara->ocnpolarity = TIMER_OCN_POLARITY_HIGH;
- ocpara->ocidlestate = TIMER_OC_IDLE_STATE_LOW;
- ocpara->ocnidlestate = TIMER_OCN_IDLE_STATE_LOW;
- }
- void timer_channel_output_config(uint32_t timer_periph, uint16_t channel, timer_oc_parameter_struct* ocpara)
- {
- switch(channel){
-
- case TIMER_CH_0:
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0EN);
- TIMER_CHCTL0(timer_periph) &= ~(uint32_t)TIMER_CHCTL0_CH0MS;
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)ocpara->outputstate;
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0P);
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)ocpara->ocpolarity;
- if((TIMER0 == timer_periph) || (TIMER7 == timer_periph)){
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0NEN);
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)ocpara->outputnstate;
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0NP);
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)ocpara->ocnpolarity;
-
- TIMER_CTL1(timer_periph) &= (~(uint32_t)TIMER_CTL1_ISO0);
-
- TIMER_CTL1(timer_periph) |= (uint32_t)ocpara->ocidlestate;
-
- TIMER_CTL1(timer_periph) &= (~(uint32_t)TIMER_CTL1_ISO0N);
-
- TIMER_CTL1(timer_periph) |= (uint32_t)ocpara->ocnidlestate;
- }
- break;
-
- case TIMER_CH_1:
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1EN);
- TIMER_CHCTL0(timer_periph) &= ~(uint32_t)TIMER_CHCTL0_CH1MS;
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(ocpara->outputstate) << 4U);
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1P);
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(ocpara->ocpolarity)<< 4U);
- if((TIMER0 == timer_periph) || (TIMER7 == timer_periph)){
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1NEN);
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(ocpara->outputnstate)<< 4U);
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1NP);
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(ocpara->ocnpolarity)<< 4U);
-
- TIMER_CTL1(timer_periph) &= (~(uint32_t)TIMER_CTL1_ISO1);
-
- TIMER_CTL1(timer_periph) |= (uint32_t)((uint32_t)(ocpara->ocidlestate)<< 2U);
-
- TIMER_CTL1(timer_periph) &= (~(uint32_t)TIMER_CTL1_ISO1N);
-
- TIMER_CTL1(timer_periph) |= (uint32_t)((uint32_t)(ocpara->ocnidlestate)<< 2U);
- }
- break;
-
- case TIMER_CH_2:
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH2EN);
- TIMER_CHCTL1(timer_periph) &= ~(uint32_t)TIMER_CHCTL1_CH2MS;
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(ocpara->outputstate) << 8U);
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH2P);
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(ocpara->ocpolarity)<< 8U);
- if((TIMER0 == timer_periph) || (TIMER7 == timer_periph)){
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH2NEN);
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(ocpara->outputnstate)<< 8U);
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH2NP);
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(ocpara->ocnpolarity)<< 8U);
-
- TIMER_CTL1(timer_periph) &= (~(uint32_t)TIMER_CTL1_ISO2);
-
- TIMER_CTL1(timer_periph) |= (uint32_t)((uint32_t)(ocpara->ocidlestate)<< 4U);
-
- TIMER_CTL1(timer_periph) &= (~(uint32_t)TIMER_CTL1_ISO2N);
-
- TIMER_CTL1(timer_periph) |= (uint32_t)((uint32_t)(ocpara->ocnidlestate)<< 4U);
- }
- break;
-
- case TIMER_CH_3:
-
- TIMER_CHCTL2(timer_periph) &=(~(uint32_t)TIMER_CHCTL2_CH3EN);
- TIMER_CHCTL1(timer_periph) &= ~(uint32_t)TIMER_CHCTL1_CH3MS;
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(ocpara->outputstate) << 12U);
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH3P);
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(ocpara->ocpolarity)<< 12U);
- if((TIMER0 == timer_periph) || (TIMER7 == timer_periph)){
-
- TIMER_CTL1(timer_periph) &= (~(uint32_t)TIMER_CTL1_ISO3);
-
- TIMER_CTL1(timer_periph) |= (uint32_t)((uint32_t)(ocpara->ocidlestate)<< 6U);
- }
- break;
- default:
- break;
- }
- }
- void timer_channel_output_mode_config(uint32_t timer_periph, uint16_t channel, uint16_t ocmode)
- {
- switch(channel){
-
- case TIMER_CH_0:
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0COMCTL);
- TIMER_CHCTL0(timer_periph) |= (uint32_t)ocmode;
- break;
-
- case TIMER_CH_1:
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1COMCTL);
- TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)(ocmode)<< 8U);
- break;
-
- case TIMER_CH_2:
- TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH2COMCTL);
- TIMER_CHCTL1(timer_periph) |= (uint32_t)ocmode;
- break;
-
- 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;
- }
- }
- void timer_channel_output_pulse_value_config(uint32_t timer_periph, uint16_t channel, uint16_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;
- }
- }
- void timer_channel_output_shadow_config(uint32_t timer_periph, uint16_t channel, uint16_t ocshadow)
- {
- switch(channel){
-
- case TIMER_CH_0:
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0COMSEN);
- TIMER_CHCTL0(timer_periph) |= (uint32_t)ocshadow;
- break;
-
- case TIMER_CH_1:
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1COMSEN);
- TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)(ocshadow) << 8U);
- break;
-
- case TIMER_CH_2:
- TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH2COMSEN);
- TIMER_CHCTL1(timer_periph) |= (uint32_t)ocshadow;
- break;
-
- 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;
- }
- }
- void timer_channel_output_fast_config(uint32_t timer_periph, uint16_t channel, uint16_t ocfast)
- {
- switch(channel){
-
- case TIMER_CH_0:
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0COMFEN);
- TIMER_CHCTL0(timer_periph) |= (uint32_t)ocfast;
- break;
-
- case TIMER_CH_1:
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1COMFEN);
- TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)ocfast << 8U);
- break;
-
- case TIMER_CH_2:
- TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH2COMFEN);
- TIMER_CHCTL1(timer_periph) |= (uint32_t)ocfast;
- break;
-
- 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;
- }
- }
- void timer_channel_output_clear_config(uint32_t timer_periph, uint16_t channel, uint16_t occlear)
- {
- switch(channel){
-
- case TIMER_CH_0:
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0COMCEN);
- TIMER_CHCTL0(timer_periph) |= (uint32_t)occlear;
- break;
-
- case TIMER_CH_1:
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1COMCEN);
- TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)occlear << 8U);
- break;
-
- case TIMER_CH_2:
- TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH2COMCEN);
- TIMER_CHCTL1(timer_periph) |= (uint32_t)occlear;
- break;
-
- 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;
- }
- }
- void timer_channel_output_polarity_config(uint32_t timer_periph, uint16_t channel, uint16_t ocpolarity)
- {
- switch(channel){
-
- case TIMER_CH_0:
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0P);
- TIMER_CHCTL2(timer_periph) |= (uint32_t)ocpolarity;
- break;
-
- case TIMER_CH_1:
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1P);
- TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)ocpolarity << 4U);
- break;
-
- case TIMER_CH_2:
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH2P);
- TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)ocpolarity << 8U);
- break;
-
- 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;
- }
- }
- void timer_channel_complementary_output_polarity_config(uint32_t timer_periph, uint16_t channel, uint16_t ocnpolarity)
- {
- switch(channel){
-
- case TIMER_CH_0:
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0NP);
- TIMER_CHCTL2(timer_periph) |= (uint32_t)ocnpolarity;
- break;
-
- case TIMER_CH_1:
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1NP);
- TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)ocnpolarity << 4U);
- break;
-
- 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;
- }
- }
- void timer_channel_output_state_config(uint32_t timer_periph, uint16_t channel, uint32_t state)
- {
- switch(channel){
-
- case TIMER_CH_0:
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0EN);
- TIMER_CHCTL2(timer_periph) |= (uint32_t)state;
- break;
-
- case TIMER_CH_1:
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1EN);
- TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)state << 4U);
- break;
-
- case TIMER_CH_2:
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH2EN);
- TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)state << 8U);
- break;
-
- 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;
- }
- }
- void timer_channel_complementary_output_state_config(uint32_t timer_periph, uint16_t channel, uint16_t ocnstate)
- {
- switch(channel){
-
- case TIMER_CH_0:
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0NEN);
- TIMER_CHCTL2(timer_periph) |= (uint32_t)ocnstate;
- break;
-
- case TIMER_CH_1:
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1NEN);
- TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)ocnstate << 4U);
- break;
-
- 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;
- }
- }
- void timer_channel_input_struct_para_init(timer_ic_parameter_struct* icpara)
- {
-
- icpara->icpolarity = TIMER_IC_POLARITY_RISING;
- icpara->icselection = TIMER_IC_SELECTION_DIRECTTI;
- icpara->icprescaler = TIMER_IC_PSC_DIV1;
- icpara->icfilter = 0U;
- }
- void timer_input_capture_config(uint32_t timer_periph, uint16_t channel, timer_ic_parameter_struct* icpara)
- {
- switch(channel){
-
- case TIMER_CH_0:
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0EN);
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)(TIMER_CHCTL2_CH0P | TIMER_CHCTL2_CH0NP));
- TIMER_CHCTL2(timer_periph) |= (uint32_t)(icpara->icpolarity);
-
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0MS);
- TIMER_CHCTL0(timer_periph) |= (uint32_t)(icpara->icselection);
-
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0CAPFLT);
- TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)(icpara->icfilter) << 4U);
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)TIMER_CHCTL2_CH0EN;
- break;
-
-
- case TIMER_CH_1:
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1EN);
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)(TIMER_CHCTL2_CH1P | TIMER_CHCTL2_CH1NP));
- TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(icpara->icpolarity) << 4U);
-
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1MS);
- TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)(icpara->icselection) << 8U);
-
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1CAPFLT);
- TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)(icpara->icfilter) << 12U);
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)TIMER_CHCTL2_CH1EN;
- break;
-
- case TIMER_CH_2:
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH2EN);
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)(TIMER_CHCTL2_CH2P | TIMER_CHCTL2_CH2NP));
- TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(icpara->icpolarity) << 8U);
-
- TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH2MS);
- TIMER_CHCTL1(timer_periph) |= (uint32_t)((uint32_t)(icpara->icselection));
-
- TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH2CAPFLT);
- TIMER_CHCTL1(timer_periph) |= (uint32_t)((uint32_t)(icpara->icfilter) << 4U);
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)TIMER_CHCTL2_CH2EN;
- break;
-
- case TIMER_CH_3:
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH3EN);
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)(TIMER_CHCTL2_CH3P));
- TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(icpara->icpolarity) << 12U);
-
- TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH3MS);
- TIMER_CHCTL1(timer_periph) |= (uint32_t)((uint32_t)(icpara->icselection) << 8U);
-
- TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH3CAPFLT);
- TIMER_CHCTL1(timer_periph) |= (uint32_t)((uint32_t)(icpara->icfilter) << 12U);
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)TIMER_CHCTL2_CH3EN;
- break;
- default:
- break;
- }
-
- timer_channel_input_capture_prescaler_config(timer_periph,channel,(uint16_t)(icpara->icprescaler));
- }
- void timer_channel_input_capture_prescaler_config(uint32_t timer_periph, uint16_t channel, uint16_t prescaler)
- {
- switch(channel){
-
- case TIMER_CH_0:
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0CAPPSC);
- TIMER_CHCTL0(timer_periph) |= (uint32_t)prescaler;
- break;
-
- case TIMER_CH_1:
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1CAPPSC);
- TIMER_CHCTL0(timer_periph) |= ((uint32_t)prescaler << 8U);
- break;
-
- case TIMER_CH_2:
- TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH2CAPPSC);
- TIMER_CHCTL1(timer_periph) |= (uint32_t)prescaler;
- break;
-
- case TIMER_CH_3:
- TIMER_CHCTL1(timer_periph) &= (~(uint32_t)TIMER_CHCTL1_CH3CAPPSC);
- TIMER_CHCTL1(timer_periph) |= ((uint32_t)prescaler << 8U);
- break;
- default:
- break;
- }
- }
- 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);
- }
- 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){
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0EN);
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)(TIMER_CHCTL2_CH0P | TIMER_CHCTL2_CH0NP));
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)(icpwm->icpolarity);
-
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0MS);
-
- TIMER_CHCTL0(timer_periph) |= (uint32_t)(icpwm->icselection);
-
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0CAPFLT);
-
- TIMER_CHCTL0(timer_periph) |= ((uint32_t)(icpwm->icfilter) << 4U);
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)TIMER_CHCTL2_CH0EN;
-
- timer_channel_input_capture_prescaler_config(timer_periph,TIMER_CH_0,(uint16_t)(icpwm->icprescaler));
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1EN);
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)(TIMER_CHCTL2_CH1P|TIMER_CHCTL2_CH1NP));
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)icpolarity<< 4U);
-
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1MS);
-
- TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)icselection<< 8U);
-
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1CAPFLT);
-
- TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)(icpwm->icfilter)<< 12U);
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)TIMER_CHCTL2_CH1EN;
-
- timer_channel_input_capture_prescaler_config(timer_periph,TIMER_CH_1,(uint16_t)(icpwm->icprescaler));
- }else{
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1EN);
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)(TIMER_CHCTL2_CH1P|TIMER_CHCTL2_CH1NP));
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)(icpwm->icpolarity)<< 4U);
-
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1MS);
-
- TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)(icpwm->icselection)<< 8U);
-
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1CAPFLT);
-
- TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)(icpwm->icfilter)<< 12U);
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)TIMER_CHCTL2_CH1EN;
-
- timer_channel_input_capture_prescaler_config(timer_periph,TIMER_CH_1,(uint16_t)(icpwm->icprescaler));
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0EN);
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)(TIMER_CHCTL2_CH0P|TIMER_CHCTL2_CH0NP));
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)icpolarity;
-
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0MS);
-
- TIMER_CHCTL0(timer_periph) |= (uint32_t)icselection;
-
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0CAPFLT);
-
- TIMER_CHCTL0(timer_periph) |= ((uint32_t)(icpwm->icfilter) << 4U);
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)TIMER_CHCTL2_CH0EN;
-
- timer_channel_input_capture_prescaler_config(timer_periph,TIMER_CH_0,(uint16_t)(icpwm->icprescaler));
- }
- }
- void timer_hall_mode_config(uint32_t timer_periph, uint32_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{
-
- }
- }
- 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;
- }
- 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;
- }
- 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;
- }
-
- void timer_master_slave_mode_config(uint32_t timer_periph, uint32_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{
-
- }
- }
- void timer_external_trigger_config(uint32_t timer_periph, uint32_t extprescaler, uint32_t extpolarity, uint8_t extfilter)
- {
- TIMER_SMCFG(timer_periph) &= (~(uint32_t)(TIMER_SMCFG_ETP | TIMER_SMCFG_ETPSC | TIMER_SMCFG_ETFC));
- TIMER_SMCFG(timer_periph) |= (uint32_t)(extprescaler | extpolarity);
- TIMER_SMCFG(timer_periph) |= (uint32_t)(extfilter << 8U);
- }
- 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));
- }
- void timer_internal_clock_config(uint32_t timer_periph)
- {
- TIMER_SMCFG(timer_periph) &= ~(uint32_t)TIMER_SMCFG_SMC;
- }
- 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;
- }
- void timer_external_trigger_as_external_clock_config(uint32_t timer_periph, uint32_t extrigger, uint16_t extpolarity, uint8_t extfilter)
- {
- if(TIMER_SMCFG_TRGSEL_CI1FE1 == extrigger){
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH1EN);
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)(TIMER_CHCTL2_CH1P|TIMER_CHCTL2_CH1NP));
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)((uint32_t)extpolarity << 4U);
-
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1MS);
-
- TIMER_CHCTL0(timer_periph) |= (uint32_t)((uint32_t)TIMER_IC_SELECTION_DIRECTTI<< 8U);
-
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH1CAPFLT);
-
- TIMER_CHCTL0(timer_periph) |= (uint32_t)(extfilter << 12U);
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)TIMER_CHCTL2_CH1EN;
- }else{
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)TIMER_CHCTL2_CH0EN);
-
- TIMER_CHCTL2(timer_periph) &= (~(uint32_t)(TIMER_CHCTL2_CH0P|TIMER_CHCTL2_CH0NP));
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)extpolarity;
-
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0MS);
-
- TIMER_CHCTL0(timer_periph) |= (uint32_t)TIMER_IC_SELECTION_DIRECTTI;
-
- TIMER_CHCTL0(timer_periph) &= (~(uint32_t)TIMER_CHCTL0_CH0CAPFLT);
-
- TIMER_CHCTL0(timer_periph) |= (uint32_t)(extfilter << 4U);
-
- TIMER_CHCTL2(timer_periph) |= (uint32_t)TIMER_CHCTL2_CH0EN;
- }
-
- timer_input_trigger_source_select(timer_periph,extrigger);
-
- TIMER_SMCFG(timer_periph) &= (~(uint32_t)TIMER_SMCFG_SMC);
-
- TIMER_SMCFG(timer_periph) |= (uint32_t)TIMER_SLAVE_MODE_EXTERNAL0;
- }
- void timer_external_clock_mode0_config(uint32_t timer_periph, uint32_t extprescaler, uint32_t extpolarity, uint8_t extfilter)
- {
-
- timer_external_trigger_config(timer_periph, extprescaler, extpolarity, extfilter);
-
- TIMER_SMCFG(timer_periph) &= (~(uint32_t)(TIMER_SMCFG_SMC | TIMER_SMCFG_TRGS));
-
- TIMER_SMCFG(timer_periph) |= (uint32_t)(TIMER_SLAVE_MODE_EXTERNAL0 | TIMER_SMCFG_TRGSEL_ETIFP);
- }
- void timer_external_clock_mode1_config(uint32_t timer_periph, uint32_t extprescaler, uint32_t extpolarity, uint8_t extfilter)
- {
-
- timer_external_trigger_config(timer_periph, extprescaler, extpolarity, extfilter);
- TIMER_SMCFG(timer_periph) |= (uint32_t)TIMER_SMCFG_SMC1;
- }
- void timer_external_clock_mode1_disable(uint32_t timer_periph)
- {
- TIMER_SMCFG(timer_periph) &= ~(uint32_t)TIMER_SMCFG_SMC1;
- }
- void timer_interrupt_enable(uint32_t timer_periph, uint32_t interrupt)
- {
- TIMER_DMAINTEN(timer_periph) |= (uint32_t) interrupt;
- }
- void timer_interrupt_disable(uint32_t timer_periph, uint32_t interrupt)
- {
- TIMER_DMAINTEN(timer_periph) &= (~(uint32_t)interrupt);
- }
- 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;
- }
- }
- void timer_interrupt_flag_clear(uint32_t timer_periph, uint32_t interrupt)
- {
- TIMER_INTF(timer_periph) = (~(uint32_t)interrupt);
- }
- FlagStatus timer_flag_get(uint32_t timer_periph, uint32_t flag)
- {
- if(RESET != (TIMER_INTF(timer_periph) & flag)){
- return SET;
- }else{
- return RESET;
- }
- }
- void timer_flag_clear(uint32_t timer_periph, uint32_t flag)
- {
- TIMER_INTF(timer_periph) = (~(uint32_t)flag);
- }
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