MCPWM_CHANNEL_CFG_Type Struct Reference [MCPWM Public Types]

Motor Control PWM Channel Configuration structure type definition. More...

#include <lpc17xx_mcpwm.h>

Data Fields
uint32_t	channelType
	Edge/center aligned mode for this channel, should be: MCPWM_CHANNEL_EDGE_MODE: Channel is in Edge mode MCPWM_CHANNEL_CENTER_MODE: Channel is in Center mode.
uint32_t	channelPolarity
	Polarity of the MCOA and MCOB pins, should be: MCPWM_CHANNEL_PASSIVE_LO: Passive state is LOW, active state is HIGH MCPWM_CHANNEL_PASSIVE_HI: Passive state is HIGH, active state is LOW.
uint32_t	channelDeadtimeEnable
	Enable/Disable DeadTime function for channel, should be: ENABLE.
uint32_t	channelDeadtimeValue
	DeadTime value, should be less than 0x3FF.
uint32_t	channelUpdateEnable
	Enable/Disable updates of functional registers, should be: ENABLE.
uint32_t	channelTimercounterValue
	MCPWM Timer Counter value.
uint32_t	channelPeriodValue
	MCPWM Period value.
uint32_t	channelPulsewidthValue
	MCPWM Pulse Width value.

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Detailed Description

Motor Control PWM Channel Configuration structure type definition.

Definition at line 214 of file lpc17xx_mcpwm.h.

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Field Documentation

uint32_t channelDeadtimeEnable

Enable/Disable DeadTime function for channel, should be:

• ENABLE.

• DISABLE.

Definition at line 224 of file lpc17xx_mcpwm.h.

uint32_t channelDeadtimeValue

DeadTime value, should be less than 0x3FF.

Definition at line 228 of file lpc17xx_mcpwm.h.

uint32_t channelPeriodValue

MCPWM Period value.

Definition at line 235 of file lpc17xx_mcpwm.h.

uint32_t channelPolarity

Polarity of the MCOA and MCOB pins, should be:

• MCPWM_CHANNEL_PASSIVE_LO: Passive state is LOW, active state is HIGH
• MCPWM_CHANNEL_PASSIVE_HI: Passive state is HIGH, active state is LOW.

Definition at line 220 of file lpc17xx_mcpwm.h.

uint32_t channelPulsewidthValue

MCPWM Pulse Width value.

Definition at line 236 of file lpc17xx_mcpwm.h.

uint32_t channelTimercounterValue

MCPWM Timer Counter value.

Definition at line 234 of file lpc17xx_mcpwm.h.

uint32_t channelType

Edge/center aligned mode for this channel, should be:

• MCPWM_CHANNEL_EDGE_MODE: Channel is in Edge mode
• MCPWM_CHANNEL_CENTER_MODE: Channel is in Center mode.

Definition at line 215 of file lpc17xx_mcpwm.h.

uint32_t channelUpdateEnable

Enable/Disable updates of functional registers, should be:

• ENABLE.

• DISABLE.

Definition at line 229 of file lpc17xx_mcpwm.h.