Pwm_gs_PwmChannels[au8_PwmChannelId].u8_PwmChannel[0x04]

佚名 6年前 (2019-05-14) 随笔 2155人围观抢沙发百度已收录

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疑点：u8_PwmChannel 0x04 对应的clock为0

问题：1. Pwm_gs_PwmChannels value right?

2. Pwm_gs_PwmChannels[PWM_CLOCK_A_CH_23]

in emios_cfg.h:

#define EMIOS_CHANNEL_SPINDLE_MOTOR_IH1 EMIOS_CHANNEL_4 /* To be used as OPWMB */

in Emios_def.h

#define EMIOS_CHANNEL_4 4u

/**** type definitions and macros *********************************************/
/* Add the PWM channels required by the project to the enumeration list */

typedef enum
{
    PWM_SPINDLE_IH1,
    PWM_SPINDLE_IH2,
    PWM_SPINDLE_IL1,
    PWM_SPINDLE_IL2,
    PWM_MOTOR_B,
    PWM_BUZZER,
PWM_CLOCK_A_CH_23,  /* Provides clock to channels 17 and 18 for ADC CTU measurement. Not available to application */
    PWM_MAX_CHANNELS
}Pwm_ChannelIdT;

/* Get actual period of pwm channel */

lu16_Period = Emios_GetChannelB(0, Pwm_gs_PwmChannels[PWM_CLOCK_A_CH_23].u8_PwmChannel);