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/**
******************************************************************************
* @file lib_pwm.h
* @author Application Team
* @version V4.4.0
* @date 2018-09-27
* @brief PWM library.
******************************************************************************
* @attention
*
******************************************************************************
*/
#ifndef __LIB_PWM_H
#define __LIB_PWM_H
#ifdef __cplusplus
extern "C" {
#endif
#include "target.h"
typedef struct
{
uint32_t ClockDivision;
uint32_t Mode;
uint32_t ClockSource;
} PWM_BaseInitType;
//ClockDivision
#define PWM_CLKDIV_2 PWM_CTL_ID_DIV2
#define PWM_CLKDIV_4 PWM_CTL_ID_DIV4
#define PWM_CLKDIV_8 PWM_CTL_ID_DIV8
#define PWM_CLKDIV_16 PWM_CTL_ID_DIV16
//Mode
#define PWM_MODE_STOP PWM_CTL_MC_STOP
#define PWM_MODE_UPCOUNT PWM_CTL_MC_UP
#define PWM_MODE_CONTINUOUS PWM_CTL_MC_CONTINUE
#define PWM_MODE_UPDOWN PWM_CTL_MC_UPDOWN
//ClockSource
#define PWM_CLKSRC_APB PWM_CTL_TESL_APBDIV1
#define PWM_CLKSRC_APBD128 PWM_CTL_TESL_APBDIV128
typedef struct
{
uint32_t Period;
uint32_t OutMode;
} PWM_OCInitType;
//OUTMOD
#define PWM_OUTMOD_CONST PWM_CCTL_OUTMOD_CONST
#define PWM_OUTMOD_SET PWM_CCTL_OUTMOD_SET
#define PWM_OUTMOD_TOGGLE_RESET PWM_CCTL_OUTMOD_TOGGLE_RESET
#define PWM_OUTMOD_SET_RESET PWM_CCTL_OUTMOD_SET_RESET
#define PWM_OUTMOD_TOGGLE PWM_CCTL_OUTMOD_TOGGLE
#define PWM_OUTMOD_RESET PWM_CCTL_OUTMOD_RESET
#define PWM_OUTMOD_TOGGLE_SET PWM_CCTL_OUTMOD_TOGGLE_SET
#define PWM_OUTMOD_RESET_SET PWM_CCTL_OUTMOD_RESET_SET
//PWM CHANNEL
#define PWM_CHANNEL_0 0
#define PWM_CHANNEL_1 1
#define PWM_CHANNEL_2 2
#define PWM_OSEL0_T0O0 (0<<0)
#define PWM_OSEL0_T0O1 (1<<0)
#define PWM_OSEL0_T0O2 (2<<0)
#define PWM_OSEL0_T1O0 (4<<0)
#define PWM_OSEL0_T1O1 (5<<0)
#define PWM_OSEL0_T1O2 (6<<0)
#define PWM_OSEL0_T2O0 (8<<0)
#define PWM_OSEL0_T2O1 (9<<0)
#define PWM_OSEL0_T2O2 (10<<0)
#define PWM_OSEL0_T3O0 (12<<0)
#define PWM_OSEL0_T3O1 (13<<0)
#define PWM_OSEL0_T3O2 (14<<0)
//outline
#define PWM_OLINE_0 1
#define PWM_OLINE_1 2
#define PWM_OLINE_2 4
#define PWM_OLINE_3 8
#define PWM_OLINE_Msk 0xF
//PWM output selection
#define PWM0_OUT0 PWM_OSEL0_T0O0
#define PWM0_OUT1 PWM_OSEL0_T0O1
#define PWM0_OUT2 PWM_OSEL0_T0O2
#define PWM1_OUT0 PWM_OSEL0_T1O0
#define PWM1_OUT1 PWM_OSEL0_T1O1
#define PWM1_OUT2 PWM_OSEL0_T1O2
#define PWM2_OUT0 PWM_OSEL0_T2O0
#define PWM2_OUT1 PWM_OSEL0_T2O1
#define PWM2_OUT2 PWM_OSEL0_T2O2
#define PWM3_OUT0 PWM_OSEL0_T3O0
#define PWM3_OUT1 PWM_OSEL0_T3O1
#define PWM3_OUT2 PWM_OSEL0_T3O2
//Level
#define PWM_LEVEL_HIGH PWM_CCTL_OUT
#define PWM_LEVEL_LOW 0
/* Private macros ------------------------------------------------------------*/
#define IS_PWM_CLKDIV(__CLKDIV__) (((__CLKDIV__) == PWM_CLKDIV_2) ||\
((__CLKDIV__) == PWM_CLKDIV_4) ||\
((__CLKDIV__) == PWM_CLKDIV_8) ||\
((__CLKDIV__) == PWM_CLKDIV_16))
#define IS_PWM_CNTMODE(__CNTMODE__) (((__CNTMODE__) == PWM_MODE_STOP) ||\
((__CNTMODE__) == PWM_MODE_UPCOUNT) ||\
((__CNTMODE__) == PWM_MODE_CONTINUOUS) ||\
((__CNTMODE__) == PWM_MODE_UPDOWN))
#define IS_PWM_CLKSRC(__CLKSRC__) (((__CLKSRC__) == PWM_CLKSRC_APB) ||\
((__CLKSRC__) == PWM_CLKSRC_APBD128))
#define IS_PWM_OUTMODE(__OUTMODE__) (((__OUTMODE__) == PWM_OUTMOD_CONST) ||\
((__OUTMODE__) == PWM_OUTMOD_SET) ||\
((__OUTMODE__) == PWM_OUTMOD_TOGGLE_RESET) ||\
((__OUTMODE__) == PWM_OUTMOD_SET_RESET) ||\
((__OUTMODE__) == PWM_OUTMOD_TOGGLE) ||\
((__OUTMODE__) == PWM_OUTMOD_RESET) ||\
((__OUTMODE__) == PWM_OUTMOD_TOGGLE_SET) ||\
((__OUTMODE__) == PWM_OUTMOD_RESET_SET))
#define IS_PWM_CCR(__CCR__) ((__CCR__) < 0x10000U)
#define IS_PWM_CHANNEL(__CHANNEL__) (((__CHANNEL__) == PWM_CHANNEL_0) ||\
((__CHANNEL__) == PWM_CHANNEL_1) ||\
((__CHANNEL__) == PWM_CHANNEL_2))
#define IS_PWM_OUTLINE(__OUTLINE__) ((((__OUTLINE__) & PWM_OLINE_Msk) != 0U) &&\
(((__OUTLINE__) & ~PWM_OLINE_Msk) == 0U))
#define IS_PWM_OUTSEL(__OUTSEL__) (((__OUTSEL__) == PWM0_OUT0) ||\
((__OUTSEL__) == PWM0_OUT1) ||\
((__OUTSEL__) == PWM0_OUT2) ||\
((__OUTSEL__) == PWM1_OUT0) ||\
((__OUTSEL__) == PWM1_OUT1) ||\
((__OUTSEL__) == PWM1_OUT2) ||\
((__OUTSEL__) == PWM2_OUT0) ||\
((__OUTSEL__) == PWM2_OUT1) ||\
((__OUTSEL__) == PWM2_OUT2) ||\
((__OUTSEL__) == PWM3_OUT0) ||\
((__OUTSEL__) == PWM3_OUT1) ||\
((__OUTSEL__) == PWM3_OUT2))
#define IS_PWM_OUTLVL(__OUTLVL__) (((__OUTLVL__) == PWM_LEVEL_HIGH) ||\
((__OUTLVL__) == PWM_LEVEL_LOW))
/* Exported Functions ------------------------------------------------------- */
/* PWM Exported Functions Group1:
Initialization ----------------------------*/
void PWM_BaseInit(PWM_TypeDef *PWMx, PWM_BaseInitType *InitStruct);
void PWM_BaseStructInit(PWM_BaseInitType *InitStruct);
void PWM_OC0Init(PWM_TypeDef *PWMx, PWM_OCInitType *OCInitType);
void PWM_OC1Init(PWM_TypeDef *PWMx, PWM_OCInitType *OCInitType);
void PWM_OC2Init(PWM_TypeDef *PWMx, PWM_OCInitType *OCInitType);
void PWM_OCStructInit(PWM_OCInitType *OCInitType);
/* PWM Exported Functions Group2:
Interrupt ---------------------------------*/
void PWM_BaseINTConfig(PWM_TypeDef *PWMx, uint32_t NewState);
uint8_t PWM_GetBaseINTStatus(PWM_TypeDef *PWMx);
void PWM_ClearBaseINTStatus(PWM_TypeDef *PWMx);
void PWM_ChannelINTConfig(PWM_TypeDef *PWMx, uint32_t Channel, uint32_t NewState);
uint8_t PWM_GetChannelINTStatus(PWM_TypeDef *PWMx, uint32_t Channel);
void PWM_ClearChannelINTStatus(PWM_TypeDef *PWMx, uint32_t Channel);
/* PWM Exported Functions Group3:
MISC --------------------------------------*/
void PWM_ClearCounter(PWM_TypeDef *PWMx);
void PWM_CCRConfig(PWM_TypeDef *PWMx, uint32_t Channel, uint16_t Period);
//Compare output
void PWM_OLineConfig(uint32_t OutSelection, uint32_t OLine);
void PWM_OutputCmd(PWM_TypeDef *PWMx, uint32_t Channel, uint32_t NewState);
void PWM_SetOutLevel(PWM_TypeDef *PWMx, uint32_t Channel, uint32_t Level);
#ifdef __cplusplus
}
#endif
#endif /* __LIB_PWM_H */
/*********************************** END OF FILE ******************************/
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