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/**
 * \file
 *
 * \par Purpose
 *
 * Interface for configuration the Pulse Width Modulation Controller (PWM)
 * peripheral.
 *
 * \par Usage
 *
 *    -# Configures PWM clocks A & B to run at the given frequencies using
 *       \ref PWMC_ConfigureClocks().
 *    -# Configure PWMC channel using \ref PWMC_ConfigureChannel(),
 * \ref PWMC_ConfigureChannelExt()
 *       \ref PWMC_SetPeriod(), \ref PWMC_SetDutyCycle() and
 * \ref PWMC_SetDeadTime().
 *    -# Enable & disable channel using \ref PWMC_EnableChannel() and
 *       \ref PWMC_DisableChannel().
 *    -# Enable & disable the period interrupt for the given PWM channel using
 *       \ref PWMC_EnableChannelIt() and \ref PWMC_DisableChannelIt().
 *    -# Enable & disable the selected interrupts sources on a PWMC peripheral
 *       using  \ref PWMC_EnableIt() and \ref PWMC_DisableIt().
 *    -# Control synchronous channel using \ref PWMC_ConfigureSyncChannel(),
 *       \ref PWMC_SetSyncChannelUpdatePeriod() and
 * \ref PWMC_SetSyncChannelUpdateUnlock().
 *    -# Control PWM override output using \ref PWMC_SetOverrideValue(),
 *       \ref PWMC_EnableOverrideOutput() and \ref PWMC_DisableOverrideOutput().
 *    -# Send data through the transmitter using \ref PWMC_WriteBuffer().
 *
 */

#ifndef _PWMC_
#define _PWMC_

/*----------------------------------------------------------------------------
 *        Headers
 *----------------------------------------------------------------------------*/

#include "chip.h"

#include <stdint.h>

#ifdef __cplusplus
extern "C" {
#endif

/*----------------------------------------------------------------------------
 *        Exported functions
 *----------------------------------------------------------------------------*/

extern void PWMC_ConfigureChannel(
	Pwm *pPwm,
	uint8_t channel,
	uint32_t prescaler,
	uint32_t alignment,
	uint32_t polarity);
extern void PWMC_ConfigureChannelExt(
	Pwm *pPwm,
	uint8_t channel,
	uint32_t prescaler,
	uint32_t alignment,
	uint32_t polarity,
	uint32_t countEventSelect,
	uint32_t DTEnable,
	uint32_t DTHInverte,
	uint32_t DTLInverte);
extern void PWMC_ConfigureClocks(Pwm *pPwm, uint32_t clka, uint32_t clkb,
								 uint32_t mck);
extern void PWMC_SetPeriod(Pwm *pPwm, uint8_t channel, uint16_t period);
extern void PWMC_SetDutyCycle(Pwm *pPwm, uint8_t channel, uint16_t duty);
extern void PWMC_SetDeadTime(Pwm *pPwm, uint8_t channel, uint16_t timeH,
							  uint16_t timeL);
extern void PWMC_ConfigureSyncChannel(Pwm *pPwm,
									   uint32_t channels,
									   uint32_t updateMode,
									   uint32_t requestMode,
									   uint32_t requestComparisonSelect);
extern void PWMC_SetSyncChannelUpdatePeriod(Pwm *pPwm, uint8_t period);
extern void PWMC_SetSyncChannelUpdateUnlock(Pwm *pPwm);
extern void PWMC_EnableChannel(Pwm *pPwm, uint8_t channel);
extern void PWMC_DisableChannel(Pwm *pPwm, uint8_t channel);
extern void PWMC_EnableChannelIt(Pwm *pPwm, uint8_t channel);
extern void PWMC_DisableChannelIt(Pwm *pPwm, uint8_t channel);
extern void PWMC_EnableIt(Pwm *pPwm, uint32_t sources1, uint32_t sources2);
extern void PWMC_DisableIt(Pwm *pPwm, uint32_t sources1, uint32_t sources2);
extern uint8_t PWMC_WriteBuffer(Pwm *pwmc,
								void *buffer,
								uint32_t length);
extern void PWMC_SetOverrideValue(Pwm *pPwm, uint32_t value);
extern void PWMC_EnableOverrideOutput(Pwm *pPwm, uint32_t value,
									   uint32_t sync);
extern void PWMC_OutputOverrideSelection(Pwm *pPwm, uint32_t value);
extern void PWMC_DisableOverrideOutput(Pwm *pPwm, uint32_t value,
										uint32_t sync);
extern void PWMC_SetFaultMode(Pwm *pPwm, uint32_t mode);
extern void PWMC_FaultClear(Pwm *pPwm, uint32_t fault);
extern void PWMC_SetFaultProtectionValue(Pwm *pPwm, uint32_t value);
extern void PWMC_EnableFaultProtection(Pwm *pPwm, uint32_t value);
extern void PWMC_ConfigureComparisonUnit(Pwm *pPwm, uint32_t x,
		uint32_t value, uint32_t mode);
extern void PWMC_ConfigureEventLineMode(Pwm *pPwm, uint32_t x, uint32_t mode);
extern uint32_t PWMC_GetStatus2(Pwm *pPwm);
#ifdef __cplusplus
}
#endif

#endif /* #ifndef _PWMC_ */