#include "fw_conf.h"
#include "fw_types.h"
#include "fw_exti.h"

Macros
#define	TIM_Timer0_SetRunState(__STATE__) SBIT_ASSIGN(TR0, __STATE__)

#define	TIM_Timer0_SetGateState(__STATE__) SFR_ASSIGN(TMOD, 3, __STATE__)

#define	TIM_Timer0_SetFuncCounter SFR_SET(TMOD, 2)

#define	TIM_Timer0_SetFuncTimer SFR_RESET(TMOD, 2)

#define	TIM_Timer0_Set1TMode(__STATE__) SFR_ASSIGN(AUXR, 7, __STATE__)

#define	TIM_Timer0_SetOutput(__STATE__) SFR_ASSIGN(INTCLKO, 0, __STATE__)

#define	TIM_Timer0_SetMode(__TIM_TIMER_MODE__) (TMOD = TMOD & ~(0x03 << 0) \| ((__TIM_TIMER_MODE__) << 0))

#define	TIM_Timer0_SetInitValue(__TH__, __TL__) do{ TH0 = (__TH__); TL0 = (__TL__); }while(0)

#define	TIM_Timer1_SetRunState(__STATE__) SBIT_ASSIGN(TR1, __STATE__)

#define	TIM_Timer1_SetGateState(__STATE__) SFR_ASSIGN(TMOD, 7, __STATE__)

#define	TIM_Timer1_FuncCounter SFR_SET(TMOD, 6)

#define	TIM_Timer1_FuncTimer SFR_RESET(TMOD, 6)

#define	TIM_Timer1_Set1TMode(__STATE__) SFR_ASSIGN(AUXR, 6, __STATE__)

#define	TIM_Timer1_SetOutput(__STATE__) SFR_ASSIGN(INTCLKO, 1, __STATE__)

#define	TIM_Timer1_SetMode(__TIM_TIMER_MODE__) (TMOD = TMOD & ~(0x03 << 4) \| ((__TIM_TIMER_MODE__) << 4))

#define	TIM_Timer1_SetInitValue(__TH__, __TL__) do{ TH1 = (__TH__); TL1 = (__TL__); }while(0)

#define	TIM_Timer2_SetRunState(__STATE__) SFR_ASSIGN(AUXR, 4, __STATE__)

#define	TIM_Timer2_FuncCounter SFR_SET(AUXR, 3)

#define	TIM_Timer2_FuncTimer SFR_RESET(AUXR, 3)

#define	TIM_Timer2_Set1TMode(__STATE__) SFR_ASSIGN(AUXR, 2, __STATE__)

#define	TIM_Timer2_SetOutput(__STATE__) SFR_ASSIGN(INTCLKO, 2, __STATE__)

#define	TIM_Timer2_SetInitValue(__TH__, __TL__) do{ T2H = (__TH__); T2L = (__TL__); }while(0)

#define	TIM_Timer2_SetPreScaler(__PRE__) do{SFRX_ON(); TM2PS = (__PRE__); SFRX_OFF();}while(0)

#define	TIM_Timer3_SetRunState(__STATE__) SFR_ASSIGN(T4T3M, 3, __STATE__)

#define	TIM_Timer3_FuncCounter SFR_SET(T4T3M, 2)

#define	TIM_Timer3_FuncTimer SFR_RESET(T4T3M, 2)

#define	TIM_Timer3_Set1TMode(__STATE__) SFR_ASSIGN(T4T3M, 1, __STATE__)

#define	TIM_Timer3_SetOutput(__STATE__) SFR_ASSIGN(T4T3M, 0, __STATE__)

#define	TIM_Timer3_SetInitValue(__TH__, __TL__) do{ T3H = (__TH__); T3L = (__TL__); }while(0)

#define	TIM_Timer3_SetPreScaler(__PRE__) do{SFRX_ON(); TM3PS = (__PRE__); SFRX_OFF();}while(0)

#define	TIM_Timer4_SetRunState(__STATE__) SFR_ASSIGN(T4T3M, 7, __STATE__)

#define	TIM_Timer4_FuncCounter SFR_SET(T4T3M, 6)

#define	TIM_Timer4_FuncTimer SFR_RESET(T4T3M, 6)

#define	TIM_Timer4_Set1TMode(__STATE__) SFR_ASSIGN(T4T3M, 5, __STATE__)

#define	TIM_Timer4_SetOutput(__STATE__) SFR_ASSIGN(T4T3M, 4, __STATE__)

#define	TIM_Timer4_SetInitValue(__TH__, __TL__) do{ T4H = (__TH__); T4L = (__TL__); }while(0)

#define	TIM_Timer4_SetPreScaler(__PRE__) do{SFRX_ON(); TM4PS = (__PRE__); SFRX_OFF();}while(0)

Enumerations
enum	TIM_TimerMode_t { TIM_TimerMode_16BitAuto = 0x00 , TIM_TimerMode_16Bit = 0x01 , TIM_TimerMode_8BitAuto = 0x02 , TIM_TimerMode_16BitAutoNoInt = 0x03 }

Functions
int16_t	TIM_Timer0n1_CalculateInitValue (uint16_t frequency, HAL_State_t freq1t, uint16_t limit)

void	TIM_Timer0_Config (HAL_State_t freq1t, TIM_TimerMode_t mode, uint16_t frequency)

void	TIM_Timer1_Config (HAL_State_t freq1t, TIM_TimerMode_t mode, uint16_t frequency)

void	TIM_Timer2_Config (HAL_State_t freq1t, uint8_t prescaler, uint16_t frequency)

void	TIM_Timer3_Config (HAL_State_t freq1t, uint8_t prescaler, uint16_t frequency, HAL_State_t intState)

void	TIM_Timer4_Config (HAL_State_t freq1t, uint8_t prescaler, uint16_t frequency, HAL_State_t intState)

Macro Definition Documentation

◆ TIM_Timer0_Set1TMode

#define TIM_Timer0_Set1TMode ( __STATE__ ) SFR_ASSIGN(AUXR, 7, __STATE__)

Definition at line 40 of file fw_tim.h.

◆ TIM_Timer0_SetFuncCounter

#define TIM_Timer0_SetFuncCounter SFR_SET(TMOD, 2)

Definition at line 37 of file fw_tim.h.

◆ TIM_Timer0_SetFuncTimer

#define TIM_Timer0_SetFuncTimer SFR_RESET(TMOD, 2)

Definition at line 38 of file fw_tim.h.

◆ TIM_Timer0_SetGateState

#define TIM_Timer0_SetGateState ( __STATE__ ) SFR_ASSIGN(TMOD, 3, __STATE__)

Definition at line 36 of file fw_tim.h.

◆ TIM_Timer0_SetInitValue

#define TIM_Timer0_SetInitValue	(	__TH__,
		__TL__
	)	do{ TH0 = (__TH__); TL0 = (__TL__); }while(0)

Definition at line 44 of file fw_tim.h.

◆ TIM_Timer0_SetMode

#define TIM_Timer0_SetMode ( __TIM_TIMER_MODE__ ) (TMOD = TMOD & ~(0x03 << 0) | ((__TIM_TIMER_MODE__) << 0))

Definition at line 43 of file fw_tim.h.

◆ TIM_Timer0_SetOutput

#define TIM_Timer0_SetOutput ( __STATE__ ) SFR_ASSIGN(INTCLKO, 0, __STATE__)

Definition at line 42 of file fw_tim.h.

◆ TIM_Timer0_SetRunState

#define TIM_Timer0_SetRunState ( __STATE__ ) SBIT_ASSIGN(TR0, __STATE__)

Definition at line 35 of file fw_tim.h.

◆ TIM_Timer1_FuncCounter

#define TIM_Timer1_FuncCounter SFR_SET(TMOD, 6)

Definition at line 54 of file fw_tim.h.

◆ TIM_Timer1_FuncTimer

#define TIM_Timer1_FuncTimer SFR_RESET(TMOD, 6)

Definition at line 55 of file fw_tim.h.

◆ TIM_Timer1_Set1TMode

#define TIM_Timer1_Set1TMode ( __STATE__ ) SFR_ASSIGN(AUXR, 6, __STATE__)

Definition at line 57 of file fw_tim.h.

◆ TIM_Timer1_SetGateState

#define TIM_Timer1_SetGateState ( __STATE__ ) SFR_ASSIGN(TMOD, 7, __STATE__)

Definition at line 53 of file fw_tim.h.

◆ TIM_Timer1_SetInitValue

#define TIM_Timer1_SetInitValue	(	__TH__,
		__TL__
	)	do{ TH1 = (__TH__); TL1 = (__TL__); }while(0)

Definition at line 61 of file fw_tim.h.

◆ TIM_Timer1_SetMode

#define TIM_Timer1_SetMode ( __TIM_TIMER_MODE__ ) (TMOD = TMOD & ~(0x03 << 4) | ((__TIM_TIMER_MODE__) << 4))

Definition at line 60 of file fw_tim.h.

◆ TIM_Timer1_SetOutput

#define TIM_Timer1_SetOutput ( __STATE__ ) SFR_ASSIGN(INTCLKO, 1, __STATE__)

Definition at line 59 of file fw_tim.h.

◆ TIM_Timer1_SetRunState

#define TIM_Timer1_SetRunState ( __STATE__ ) SBIT_ASSIGN(TR1, __STATE__)

Definition at line 52 of file fw_tim.h.

◆ TIM_Timer2_FuncCounter

#define TIM_Timer2_FuncCounter SFR_SET(AUXR, 3)

Definition at line 76 of file fw_tim.h.

◆ TIM_Timer2_FuncTimer

#define TIM_Timer2_FuncTimer SFR_RESET(AUXR, 3)

Definition at line 77 of file fw_tim.h.

◆ TIM_Timer2_Set1TMode

#define TIM_Timer2_Set1TMode ( __STATE__ ) SFR_ASSIGN(AUXR, 2, __STATE__)

Definition at line 79 of file fw_tim.h.

◆ TIM_Timer2_SetInitValue

#define TIM_Timer2_SetInitValue	(	__TH__,
		__TL__
	)	do{ T2H = (__TH__); T2L = (__TL__); }while(0)

Definition at line 82 of file fw_tim.h.

◆ TIM_Timer2_SetOutput

#define TIM_Timer2_SetOutput ( __STATE__ ) SFR_ASSIGN(INTCLKO, 2, __STATE__)

Definition at line 81 of file fw_tim.h.

◆ TIM_Timer2_SetPreScaler

#define TIM_Timer2_SetPreScaler ( __PRE__ ) do{SFRX_ON(); TM2PS = (__PRE__); SFRX_OFF();}while(0)

Definition at line 84 of file fw_tim.h.

◆ TIM_Timer2_SetRunState

#define TIM_Timer2_SetRunState ( __STATE__ ) SFR_ASSIGN(AUXR, 4, __STATE__)

Definition at line 75 of file fw_tim.h.

◆ TIM_Timer3_FuncCounter

#define TIM_Timer3_FuncCounter SFR_SET(T4T3M, 2)

Definition at line 93 of file fw_tim.h.

◆ TIM_Timer3_FuncTimer

#define TIM_Timer3_FuncTimer SFR_RESET(T4T3M, 2)

Definition at line 94 of file fw_tim.h.

◆ TIM_Timer3_Set1TMode

#define TIM_Timer3_Set1TMode ( __STATE__ ) SFR_ASSIGN(T4T3M, 1, __STATE__)

Definition at line 96 of file fw_tim.h.

◆ TIM_Timer3_SetInitValue

#define TIM_Timer3_SetInitValue	(	__TH__,
		__TL__
	)	do{ T3H = (__TH__); T3L = (__TL__); }while(0)

Definition at line 99 of file fw_tim.h.

◆ TIM_Timer3_SetOutput

#define TIM_Timer3_SetOutput ( __STATE__ ) SFR_ASSIGN(T4T3M, 0, __STATE__)

Definition at line 98 of file fw_tim.h.

◆ TIM_Timer3_SetPreScaler

#define TIM_Timer3_SetPreScaler ( __PRE__ ) do{SFRX_ON(); TM3PS = (__PRE__); SFRX_OFF();}while(0)

Definition at line 101 of file fw_tim.h.

◆ TIM_Timer3_SetRunState

#define TIM_Timer3_SetRunState ( __STATE__ ) SFR_ASSIGN(T4T3M, 3, __STATE__)

Definition at line 92 of file fw_tim.h.

◆ TIM_Timer4_FuncCounter

#define TIM_Timer4_FuncCounter SFR_SET(T4T3M, 6)

Definition at line 110 of file fw_tim.h.

◆ TIM_Timer4_FuncTimer

#define TIM_Timer4_FuncTimer SFR_RESET(T4T3M, 6)

Definition at line 111 of file fw_tim.h.

◆ TIM_Timer4_Set1TMode

#define TIM_Timer4_Set1TMode ( __STATE__ ) SFR_ASSIGN(T4T3M, 5, __STATE__)

Definition at line 113 of file fw_tim.h.

◆ TIM_Timer4_SetInitValue

#define TIM_Timer4_SetInitValue	(	__TH__,
		__TL__
	)	do{ T4H = (__TH__); T4L = (__TL__); }while(0)

Definition at line 116 of file fw_tim.h.

◆ TIM_Timer4_SetOutput

#define TIM_Timer4_SetOutput ( __STATE__ ) SFR_ASSIGN(T4T3M, 4, __STATE__)

Definition at line 115 of file fw_tim.h.

◆ TIM_Timer4_SetPreScaler

#define TIM_Timer4_SetPreScaler ( __PRE__ ) do{SFRX_ON(); TM4PS = (__PRE__); SFRX_OFF();}while(0)

Definition at line 118 of file fw_tim.h.

◆ TIM_Timer4_SetRunState

#define TIM_Timer4_SetRunState ( __STATE__ ) SFR_ASSIGN(T4T3M, 7, __STATE__)

Definition at line 109 of file fw_tim.h.

Enumeration Type Documentation

◆ TIM_TimerMode_t

enum TIM_TimerMode_t

Enumerator
TIM_TimerMode_16BitAuto
TIM_TimerMode_16Bit
TIM_TimerMode_8BitAuto
TIM_TimerMode_16BitAutoNoInt

Definition at line 22 of file fw_tim.h.

{
    TIM_TimerMode_16BitAuto         = 0x00,   // 16-bit auto-reload from [TH0,TL0](Timer0), [TH1,TL1](Timer1)
    TIM_TimerMode_16Bit             = 0x01,   // 16-bit no-auto-reload
    TIM_TimerMode_8BitAuto          = 0x02,   // 8-bit auto-reload from TH0(Timer0), TH1(Timer1)
    TIM_TimerMode_16BitAutoNoInt    = 0x03    // Uninterruptable 16-bit auto-reload, Timer0 only
} TIM_TimerMode_t;

Function Documentation

◆ TIM_Timer0_Config()

void TIM_Timer0_Config	(	HAL_State_t	freq1t,
		TIM_TimerMode_t	mode,
		uint16_t	frequency
	)

Definition at line 38 of file fw_tim.c.

{
    uint16_t init;
    TIM_Timer0_Set1TMode(freq1t);
    TIM_Timer0_SetMode(mode);
    if (mode == TIM_TimerMode_8BitAuto)
    {
        init = TIM_Timer0n1_CalculateInitValue(frequency, freq1t, 0xFF);
        TIM_Timer0_SetInitValue(init & 0xFF, init & 0xFF);
    }
    else
    {
        init = TIM_Timer0n1_CalculateInitValue(frequency, freq1t, 0xFFFF);
        TIM_Timer0_SetInitValue(init >> 8, init & 0xFF);
    }
}

◆ TIM_Timer0n1_CalculateInitValue()

int16_t TIM_Timer0n1_CalculateInitValue	(	uint16_t	frequency,
		HAL_State_t	freq1t,
		uint16_t	limit
	)

Calculate the initial value of Timer0 & Timer1 counter

If the frequency is too high, it will return the value of limit, so the timer will run in the highest frequency
If the frequency is too low, it will return 0, so the timer will run in the lowest possible frequency

Definition at line 26 of file fw_tim.c.

{
    uint32_t value = __SYSCLOCK;
    if (!freq1t)
        value = value / 12;
    value = value / frequency;
    if (value > limit)
        return 0;
    else
        return limit - value;
}

◆ TIM_Timer1_Config()

void TIM_Timer1_Config	(	HAL_State_t	freq1t,
		TIM_TimerMode_t	mode,
		uint16_t	frequency
	)

Definition at line 55 of file fw_tim.c.

{
    uint16_t init;
    TIM_Timer1_Set1TMode(freq1t);
    TIM_Timer1_SetMode(mode);
    if (mode == TIM_TimerMode_8BitAuto)
    {
        init = TIM_Timer0n1_CalculateInitValue(frequency, freq1t, 0xFF);
        TIM_Timer1_SetInitValue(init & 0xFF, init & 0xFF);
    }
    else
    {
        init = TIM_Timer0n1_CalculateInitValue(frequency, freq1t, 0xFF);
        TIM_Timer1_SetInitValue(init >> 8, init & 0xFF);
    }
}

◆ TIM_Timer2_Config()

void TIM_Timer2_Config	(	HAL_State_t	freq1t,
		uint8_t	prescaler,
		uint16_t	frequency
	)

Timer2,3,4 Configuration

no interrupt priority
frequency = SYSCLK / (TMxPS + 1) / (0xFFFF - TxH,TxL) / (1T? 1 : 12)

Definition at line 93 of file fw_tim.c.

{
    uint16_t init = _TIM_Timer234_InitValueCalculate(frequency, prescaler, freq1t);
    TIM_Timer2_Set1TMode(freq1t);
    TIM_Timer2_SetPreScaler(prescaler);
    TIM_Timer2_SetInitValue(init >> 8, init & 0xFF);
}

◆ TIM_Timer3_Config()

void TIM_Timer3_Config	(	HAL_State_t	freq1t,
		uint8_t	prescaler,
		uint16_t	frequency,
		HAL_State_t	intState
	)

Definition at line 101 of file fw_tim.c.

{
    uint16_t init = _TIM_Timer234_InitValueCalculate(frequency, prescaler, freq1t);
    TIM_Timer3_Set1TMode(freq1t);
    TIM_Timer3_SetPreScaler(prescaler);
    TIM_Timer3_SetInitValue(init >> 8, init & 0xFF);
    EXTI_Timer3_SetIntState(intState);
}

◆ TIM_Timer4_Config()

void TIM_Timer4_Config	(	HAL_State_t	freq1t,
		uint8_t	prescaler,
		uint16_t	frequency,
		HAL_State_t	intState
	)

Definition at line 111 of file fw_tim.c.

{
    uint16_t init = _TIM_Timer234_InitValueCalculate(frequency, prescaler, freq1t);
    TIM_Timer4_Set1TMode(freq1t);
    TIM_Timer4_SetPreScaler(prescaler);
    TIM_Timer4_SetInitValue(init >> 8, init & 0xFF);
    EXTI_Timer4_SetIntState(intState);
}

Macros

Enumerations

Functions