Functions

Functions
DutyCycleUpdateFnc	BSP_PWM1_10_ConfigInvertedPairs (uint32_t pwmNo, pwm_config_t *config, int pairCount)
	Configures consecutive inverted pairs for PWM.
float	BSP_PWM1_10_UpdatePairDuty (uint32_t pwmNo, float duty, pwm_config_t *config)
	Update the Duty Cycle of an Inverted Pair.
DutyCycleUpdateFnc	BSP_PWM1_10_ConfigChannels (uint32_t pwmNo, pwm_config_t *config, int chCount)
	Configures consecutive PWM channels.
float	BSP_PWM1_10_UpdateChannelDuty (uint32_t pwmNo, float duty, pwm_config_t *config)
	Update the Duty Cycle of a channel.
void	BSP_PWM1_10_Config_Interrupt (uint32_t pwmNo, bool enable, PWMResetCallback callback, int priority)
	Enable / Disable interrupt for a PWM channel as per requirement.
void	PWM1_10_ActivateInvertedPair (uint32_t pwmNo, bool en)
	Activates a specific PWM Inverted pair.

Detailed Description

Function Documentation

BSP_PWM1_10_Config_Interrupt()

void BSP_PWM1_10_Config_Interrupt ( uint32_t  pwmNo, bool  enable, PWMResetCallback  callback, int  priority  )

extern

Parameters

pwmNo	Channel no of the PWM Channel (Range 1-10)
enable	If enable interrupt set this parameter to true
callback	Specifies the function to be called when the PWM is reset
priority	Interrupt priority. Range (0-15). Here 0 is the highest priority

BSP_PWM1_10_ConfigChannels()

DutyCycleUpdateFnc BSP_PWM1_10_ConfigChannels ( uint32_t  pwmNo, pwm_config_t *  config, int  chCount  )

extern

Parameters

pwmNo	Channel no of the first PWM Channel in the pair (Valid Values 1-10)
*config	Pointer to a pwm_config_t structure that contains the configuration parameters for the PWM pair
chCount	No of channels to be configured with the setting

Returns

DutyCycleUpdateFnc Returns the function pointer of the type DutyCycleUpdateFnc which needs to be called whenever the duty cycles of the pair need to be updated

BSP_PWM1_10_ConfigInvertedPairs()

DutyCycleUpdateFnc BSP_PWM1_10_ConfigInvertedPairs ( uint32_t  pwmNo, pwm_config_t *  config, int  pairCount  )

extern

Parameters

pwmNo	Channel no of reference channel is the PWM pair (Valid Values 1-10). Pairs are classified as : CH1 = Reference channel available at pin pwmNo CH2 = Inverted Channel from reference available at pin pwmNo + 1 if pwmNo is odd else pwmNo - 1
*config	Pointer to a pwm_config_t structure that contains the configuration parameters for the PWM pair
pairCount	No of PWM pairs to be configured

Returns

DutyCycleUpdateFnc Returns the function pointer of the type DutyCycleUpdateFnc which needs to be called whenever the duty cycles of the pair need to be updated

BSP_PWM1_10_UpdateChannelDuty()

float BSP_PWM1_10_UpdateChannelDuty ( uint32_t  pwmNo, float  duty, pwm_config_t *  config  )

extern

Parameters

pwmNo	PWM channel to be configured (Valid Values 1-10)
duty	duty cycle to be applied to the channel (Range 0-1 or given in the config parameter)
*config	Pointer to a pwm_config_t structure that contains the configuration parameters for the PWM channel

Returns

float Duty cycle applied in this cycle. May differ from the duty variable if outside permitted limits

BSP_PWM1_10_UpdatePairDuty()

float BSP_PWM1_10_UpdatePairDuty ( uint32_t  pwmNo, float  duty, pwm_config_t *  config  )

extern

Parameters

pwmNo	Channel no of reference channel is the PWM pair (Valid Values 1-10). Pairs are classified as : CH1 = Reference channel available at pin pwmNo CH2 = Inverted Channel from reference available at pin pwmNo + 1 if pwmNo is odd else pwmNo - 1
duty	duty cycle to be applied to the pair (Range 0-1 or given in the config parameter)
*config	Pointer to a pwm_config_t structure that contains the configuration parameters for the PWM pair

Returns

float Duty cycle applied in this cycle. May differ from the duty variable if outside permitted limits

PWM1_10_ActivateInvertedPair()

void PWM1_10_ActivateInvertedPair ( uint32_t  pwmNo, bool  en  )

extern

Parameters

pwmNo	Channel no of reference channel is the PWM pair (Valid Values 1-10). Pairs are classified as : CH1 = Reference channel available at pin pwmNo CH2 = Inverted Channel from reference available at pin pwmNo + 1 if pwmNo is odd else pwmNo - 1
en	true if needs activation, else false