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/*
* Copyright (c) 2006-2018, Synwit Technology Co.,Ltd.
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2018-12-10 Zohar_Lee first version
* 2020-07-10 lik rewrite
*/
#ifndef __DRV_PWM_H__
#define __DRV_PWM_H__
#include "board.h"
struct swm_pwm_cfg
{
const char *name;
PWM_TypeDef *PWMx;
PWM_InitStructure pwm_initstruct;
};
struct swm_pwm
{
struct swm_pwm_cfg *cfg;
struct rt_device_pwm pwm_device;
};
#ifdef BSP_USING_PWM0
#ifndef PWM0_CFG
#define PWM0_CFG \
{ \
.name = "pwm0", \
.PWMx = PWM0, \
.pwm_initstruct.clk_div = PWM_CLKDIV_8, \
.pwm_initstruct.mode = PWM_MODE_INDEP, \
.pwm_initstruct.cycleA = 10000, \
.pwm_initstruct.hdutyA = 5000, \
.pwm_initstruct.initLevelA = 1, \
.pwm_initstruct.cycleB = 10000, \
.pwm_initstruct.hdutyB = 5000, \
.pwm_initstruct.initLevelB = 1, \
.pwm_initstruct.HEndAIEn = 0, \
.pwm_initstruct.NCycleAIEn = 0, \
.pwm_initstruct.HEndBIEn = 0, \
.pwm_initstruct.NCycleBIEn = 0, \
}
#endif /* PWM0_CFG */
#endif /* BSP_USING_PWM0 */
#ifdef BSP_USING_PWM1
#ifndef PWM1_CFG
#define PWM1_CFG \
{ \
.name = "pwm1", \
.PWMx = PWM1, \
.pwm_initstruct.clk_div = PWM_CLKDIV_8, \
.pwm_initstruct.mode = PWM_MODE_INDEP, \
.pwm_initstruct.cycleA = 10000, \
.pwm_initstruct.hdutyA = 5000, \
.pwm_initstruct.initLevelA = 1, \
.pwm_initstruct.cycleB = 10000, \
.pwm_initstruct.hdutyB = 5000, \
.pwm_initstruct.initLevelB = 1, \
.pwm_initstruct.HEndAIEn = 0, \
.pwm_initstruct.NCycleAIEn = 0, \
.pwm_initstruct.HEndBIEn = 0, \
.pwm_initstruct.NCycleBIEn = 0, \
}
#endif /* PWM1_CFG */
#endif /* BSP_USING_PWM1 */
#ifdef BSP_USING_PWM2
#ifndef PWM2_CFG
#define PWM2_CFG \
{ \
.name = "pwm2", \
.PWMx = PWM2, \
.pwm_initstruct.clk_div = PWM_CLKDIV_8, \
.pwm_initstruct.mode = PWM_MODE_INDEP, \
.pwm_initstruct.cycleA = 10000, \
.pwm_initstruct.hdutyA = 5000, \
.pwm_initstruct.initLevelA = 1, \
.pwm_initstruct.cycleB = 10000, \
.pwm_initstruct.hdutyB = 5000, \
.pwm_initstruct.initLevelB = 1, \
.pwm_initstruct.HEndAIEn = 0, \
.pwm_initstruct.NCycleAIEn = 0, \
.pwm_initstruct.HEndBIEn = 0, \
.pwm_initstruct.NCycleBIEn = 0, \
}
#endif /* PWM2_CFG */
#endif /* BSP_USING_PWM2 */
#ifdef BSP_USING_PWM3
#ifndef PWM3_CFG
#define PWM3_CFG \
{ \
.name = "pwm3", \
.PWMx = PWM3, \
.pwm_initstruct.clk_div = PWM_CLKDIV_8, \
.pwm_initstruct.mode = PWM_MODE_INDEP, \
.pwm_initstruct.cycleA = 10000, \
.pwm_initstruct.hdutyA = 5000, \
.pwm_initstruct.initLevelA = 1, \
.pwm_initstruct.cycleB = 10000, \
.pwm_initstruct.hdutyB = 5000, \
.pwm_initstruct.initLevelB = 1, \
.pwm_initstruct.HEndAIEn = 0, \
.pwm_initstruct.NCycleAIEn = 0, \
.pwm_initstruct.HEndBIEn = 0, \
.pwm_initstruct.NCycleBIEn = 0, \
}
#endif /* PWM3_CFG */
#endif /* BSP_USING_PWM3 */
#ifdef BSP_USING_PWM4
#ifndef PWM4_CFG
#define PWM4_CFG \
{ \
.name = "pwm4", \
.PWMx = PWM4, \
.pwm_initstruct.clk_div = PWM_CLKDIV_8, \
.pwm_initstruct.mode = PWM_MODE_INDEP, \
.pwm_initstruct.cycleA = 10000, \
.pwm_initstruct.hdutyA = 5000, \
.pwm_initstruct.initLevelA = 1, \
.pwm_initstruct.cycleB = 10000, \
.pwm_initstruct.hdutyB = 5000, \
.pwm_initstruct.initLevelB = 1, \
.pwm_initstruct.HEndAIEn = 0, \
.pwm_initstruct.NCycleAIEn = 0, \
.pwm_initstruct.HEndBIEn = 0, \
.pwm_initstruct.NCycleBIEn = 0, \
}
#endif /* PWM4_CFG */
#endif /* BSP_USING_PWM4 */
#ifdef BSP_USING_PWM5
#ifndef PWM5_CFG
#define PWM5_CFG \
{ \
.name = "pwm5", \
.PWMx = PWM5, \
.pwm_initstruct.clk_div = PWM_CLKDIV_8, \
.pwm_initstruct.mode = PWM_MODE_INDEP, \
.pwm_initstruct.cycleA = 10000, \
.pwm_initstruct.hdutyA = 5000, \
.pwm_initstruct.initLevelA = 1, \
.pwm_initstruct.cycleB = 10000, \
.pwm_initstruct.hdutyB = 5000, \
.pwm_initstruct.initLevelB = 1, \
.pwm_initstruct.HEndAIEn = 0, \
.pwm_initstruct.NCycleAIEn = 0, \
.pwm_initstruct.HEndBIEn = 0, \
.pwm_initstruct.NCycleBIEn = 0, \
}
#endif /* PWM5_CFG */
#endif /* BSP_USING_PWM5 */
int rt_hw_pwm_init(void);
#endif /* __DRV_PWM_H__ */
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