Exported_Macros

Macros
#define	__DDL_TMR_CALC_DEADTMRE(__TMRCLK__, __CKD__, __DT__)
	HELPER macro calculating DTG[0:7] in the TMRx_BDTR register to achieve the requested dead time duration.
#define	__DDL_TMR_CALC_PSC(__TMRCLK__, __CNTCLK__)
	HELPER macro calculating the prescaler value to achieve the required counter clock frequency.
#define	__DDL_TMR_CALC_ARR(__TMRCLK__, __PSC__, __FREQ__)
	HELPER macro calculating the auto-reload value to achieve the required output signal frequency.
#define	__DDL_TMR_CALC_DELAY(__TMRCLK__, __PSC__, __DELAY__)
	HELPER macro calculating the compare value required to achieve the required timer output compare active/inactive delay.
#define	__DDL_TMR_CALC_PULSE(__TMRCLK__, __PSC__, __DELAY__, __PULSE__)
	HELPER macro calculating the auto-reload value to achieve the required pulse duration (when the timer operates in one pulse mode).
#define	__DDL_TMR_GET_ICPSC_RATIO(__ICPSC__)
	HELPER macro retrieving the ratio of the input capture prescaler.

Detailed Description

Macro Definition Documentation

__DDL_TMR_CALC_ARR

#define __DDL_TMR_CALC_ARR	(		__TMRCLK__,
			__PSC__,
			__FREQ__ )

Value:

((((__TMRCLK__)/((__PSC__) + 1U)) >= (__FREQ__)) ? (((__TMRCLK__)/((__FREQ__) * ((__PSC__) + 1U))) - 1U) : 0U)

HELPER macro calculating the auto-reload value to achieve the required output signal frequency.

Note

ex: __DDL_TMR_CALC_ARR (1000000, DDL_TMR_GetPrescaler (), 10000);

Parameters

__TMRCLK__	timer input clock frequency (in Hz)
__PSC__	prescaler
__FREQ__	output signal frequency (in Hz)

Return values

Auto-reload

value (between Min_Data=0 and Max_Data=65535)

Definition at line 1002 of file g32r4xx_ddl_tmr.h.

__DDL_TMR_CALC_DEADTMRE

#define __DDL_TMR_CALC_DEADTMRE	(		__TMRCLK__,
			__CKD__,
			__DT__ )

Value:

( (((uint64_t)((__DT__)*1000U)) < ((DT_DELAY_1+1U) * TMR_CALC_DTS((__TMRCLK__), (__CKD__))))    ?  \
  (uint8_t)(((uint64_t)((__DT__)*1000U) / TMR_CALC_DTS((__TMRCLK__), (__CKD__)))  & DT_DELAY_1) :      \
  (((uint64_t)((__DT__)*1000U)) < ((64U + (DT_DELAY_2+1U)) * 2U * TMR_CALC_DTS((__TMRCLK__), (__CKD__))))  ?  \
  (uint8_t)(DT_RANGE_2 | ((uint8_t)((uint8_t)((((uint64_t)((__DT__)*1000U))/ TMR_CALC_DTS((__TMRCLK__),   \
                                               (__CKD__))) >> 1U) - (uint8_t) 64) & DT_DELAY_2)) :\
  (((uint64_t)((__DT__)*1000U)) < ((32U + (DT_DELAY_3+1U)) * 8U * TMR_CALC_DTS((__TMRCLK__), (__CKD__))))  ?  \
  (uint8_t)(DT_RANGE_3 | ((uint8_t)((uint8_t)(((((uint64_t)(__DT__)*1000U))/ TMR_CALC_DTS((__TMRCLK__),  \
                                               (__CKD__))) >> 3U) - (uint8_t) 32) & DT_DELAY_3)) :\
  (((uint64_t)((__DT__)*1000U)) < ((32U + (DT_DELAY_4+1U)) * 16U * TMR_CALC_DTS((__TMRCLK__), (__CKD__)))) ?  \
  (uint8_t)(DT_RANGE_4 | ((uint8_t)((uint8_t)(((((uint64_t)(__DT__)*1000U))/ TMR_CALC_DTS((__TMRCLK__),  \
                                               (__CKD__))) >> 4U) - (uint8_t) 32) & DT_DELAY_4)) :\
  0U)

HELPER macro calculating DTG[0:7] in the TMRx_BDTR register to achieve the requested dead time duration.

Note

ex: __DDL_TMR_CALC_DEADTMRE (80000000, DDL_TMR_GetClockDivision (), 120);

Parameters

__TMRCLK__	timer input clock frequency (in Hz)
__CKD__	This parameter can be one of the following values: DDL_TMR_CLOCKDIVISION_DIV1 DDL_TMR_CLOCKDIVISION_DIV2 DDL_TMR_CLOCKDIVISION_DIV4
__DT__	deadtime duration (in ns)

Return values

DTG[0:7]

Definition at line 970 of file g32r4xx_ddl_tmr.h.

__DDL_TMR_CALC_DELAY

#define __DDL_TMR_CALC_DELAY	(		__TMRCLK__,
			__PSC__,
			__DELAY__ )

Value:

((uint32_t)(((uint64_t)(__TMRCLK__) * (uint64_t)(__DELAY__)) \
            / ((uint64_t)1000000U * (uint64_t)((__PSC__) + 1U))))

HELPER macro calculating the compare value required to achieve the required timer output compare active/inactive delay.

Note

ex: __DDL_TMR_CALC_DELAY (1000000, DDL_TMR_GetPrescaler (), 10);

Parameters

__TMRCLK__	timer input clock frequency (in Hz)
__PSC__	prescaler
__DELAY__	timer output compare active/inactive delay (in us)

Return values

Compare

value (between Min_Data=0 and Max_Data=65535)

Definition at line 1014 of file g32r4xx_ddl_tmr.h.

__DDL_TMR_CALC_PSC

#define __DDL_TMR_CALC_PSC	(		__TMRCLK__,
			__CNTCLK__ )

Value:

(((__TMRCLK__) >= (__CNTCLK__)) ? (uint32_t)((((__TMRCLK__) + (__CNTCLK__)/2U)/(__CNTCLK__)) - 1U) : 0U)

HELPER macro calculating the prescaler value to achieve the required counter clock frequency.

Note

ex: __DDL_TMR_CALC_PSC (80000000, 1000000);

Parameters

__TMRCLK__	timer input clock frequency (in Hz)
__CNTCLK__	counter clock frequency (in Hz)

Return values

Prescaler

value (between Min_Data=0 and Max_Data=65535)

Definition at line 991 of file g32r4xx_ddl_tmr.h.

__DDL_TMR_CALC_PULSE

#define __DDL_TMR_CALC_PULSE	(		__TMRCLK__,
			__PSC__,
			__DELAY__,
			__PULSE__ )

Value:

((uint32_t)(__DDL_TMR_CALC_DELAY((__TMRCLK__), (__PSC__), (__PULSE__)) \
            + __DDL_TMR_CALC_DELAY((__TMRCLK__), (__PSC__), (__DELAY__))))

HELPER macro calculating the auto-reload value to achieve the required pulse duration (when the timer operates in one pulse mode).

Note

ex: __DDL_TMR_CALC_PULSE (1000000, DDL_TMR_GetPrescaler (), 10, 20);

Parameters

__TMRCLK__	timer input clock frequency (in Hz)
__PSC__	prescaler
__DELAY__	timer output compare active/inactive delay (in us)
__PULSE__	pulse duration (in us)

Return values

Auto-reload

value (between Min_Data=0 and Max_Data=65535)

Definition at line 1028 of file g32r4xx_ddl_tmr.h.

__DDL_TMR_GET_ICPSC_RATIO

#define __DDL_TMR_GET_ICPSC_RATIO

(

__ICPSC__

)

Value:

((uint32_t)(0x01U << (((__ICPSC__)) >> TMR_CCM1_IC1PSC_Pos)))

HELPER macro retrieving the ratio of the input capture prescaler.

Note

ex: __DDL_TMR_GET_ICPSC_RATIO (DDL_TMR_IC_GetPrescaler ());

Parameters

__ICPSC__

This parameter can be one of the following values: DDL_TMR_ICPSC_DIV1 DDL_TMR_ICPSC_DIV2 DDL_TMR_ICPSC_DIV4 DDL_TMR_ICPSC_DIV8

Return values

Input

capture prescaler ratio (1, 2, 4 or 8)

Definition at line 1042 of file g32r4xx_ddl_tmr.h.