4.24.3.2 TMR2 with One-Shot Operation

• struct TMR_INTERFACE

  This is an instance of the TMR_INTERFACE for TMR2 module.

• enum Timer2_HLT_MODE { Timer2_ROP_STARTS_TMRON, Timer2_ROP_STARTS_TMRON_ERSHIGH, Timer2_ROP_STARTS_TMRON_ERSLOW, Timer2_ROP_RESETS_ERSBOTHEDGE, Timer2_ROP_RESETS_ERSRISINGEDGE, Timer2_ROP_RESETS_ERSFALLINGEDGE, Timer2_ROP_RESETS_ERSLOW, Timer2_ROP_RESETS_ERSHIGH, Timer2_OS_STARTS_TMRON, Timer2_OS_STARTS_ERSRISINGEDGE, Timer2_OS_STARTS_ERSFALLINGEDGE, Timer2_OS_STARTS_ERSBOTHEDGE, Timer2_OS_STARTS_ERSFIRSTRISINGEDGE, Timer2_OS_STARTS_ERSFIRSTFALLINGEDGE, Timer2_OS_STARTS_ERSRISINGEDGEDETECT, Timer2_OS_STARTS_ERSFALLINGEDGEDETECT, Timer2_OS_STARTS_TMRON_ERSHIGH = 0x16, Timer2_OS_STARTS_TMRON_ERSLOW = 0x17, Timer2_MS_STARTS_TMRON_ERSRISINGEDGEDETECT = 0x11, Timer2_MS_STARTS_TMRON_ERSFALLINGEDGEDETECT = 0x12, Timer2_MS_STARTS_TMRON_ERSBOTHEDGE = 0x13 }

  Defines the several modes of operation of the timer with the Hardware Limit Timer (HLT) extension.

• enum Timer2_HLT_EXT_RESET_SOURCE { Timer2_T2INPPS_PIN = 0x0, Timer2_TMR4_POSTSCALED = 0x2, Timer2_CCP1OUT = 0x4, Timer2_PWM1_OUT1 = 0x5, Timer2_PWM1_OUT2 = 0x6, Timer2_PWM2_OUT1 = 0x7, Timer2_PWM2_OUT2 = 0x8, Timer2_PWM3_OUT1 = 0x9, Timer2_PWM3_OUT2 = 0xa, Timer2_CMP1_OUT = 0xb, Timer2_CMP2_OUT = 0xc, Timer2_ZCD_OUT = 0xd, Timer2_CLC1_OUT = 0xe, Timer2_CLC2_OUT = 0xf, Timer2_CLC3_OUT = 0x10, Timer2_CLC4_OUT = 0x11, Timer2_UART1_RX_EDGE = 0x12, Timer2_UART1_TX_EDGE = 0x13, Timer2_UART2_RX_EDGE = 0x14, Timer2_UART2_TX_EDGE = 0x15, Timer2_UART3_RX_EDGE = 0x16, Timer2_UART3_TX_EDGE = 0x17 }

  Defines the different reset sources of the Hardware Limit Timer (HLT).

• void Timer2_Initialize (void)

  Initializes the TMR2 module. This routine must be called before any other TMR2 routines.

• void Timer2_ModeSet (Timer2_HLT_MODE mode)

  Configures the Hardware Limit Timer mode.

• void Timer2_ExtResetSourceSet (Timer2_HLT_EXT_RESET_SOURCE reset)

  Configures the HLT external reset source.

• void Timer2_Start (void)

  Starts TMR2.

• void Timer2_Stop (void)

  Stops TMR2.

• uint8_t Timer2_Read (void)

  Reads a 8-bit value from the TMR2 register.

• void Timer2_Write (uint8_t timerVal)

  Writes a 8-bit value to the TMR2 register.

• void Timer2_PeriodCountSet (size_t periodVal)

  Loads a 8-bit value to the PR2H register.

• void Timer2_ISR (void)

  Interrupt Service Routine (ISR) for the TMR2 overflow interrupt.

• void Timer2_OverflowCallbackRegister (void(*InterruptHandler)(void))

  Setter function for the TMR2 overflow callback.

void Timer2_ExtResetSourceSet (Timer2_HLT_EXT_RESET_SOURCE reset)

Configures the HLT external reset source.

void Timer2_Initialize (void )

Initializes the TMR2 module. This routine must be called before any other TMR2 routines.

Section: Macro DeclarationsSection: TMR2 APIs

Section: TMR2 APIs

void Timer2_ISR (void )

Interrupt Service Routine (ISR) for the TMR2 overflow interrupt.

void Timer2_ModeSet (Timer2_HLT_MODE mode)

Configures the Hardware Limit Timer mode.

void Timer2_OverflowCallbackRegister (void(*)(void) InterruptHandler)

Setter function for the TMR2 overflow callback.

void Timer2_PeriodCountSet (size_t periodVal)

Loads a 8-bit value to the PR2H register.

uint8_t Timer2_Read (void )

Reads a 8-bit value from the TMR2 register.

void Timer2_Start (void )

Starts TMR2.

void Timer2_Stop (void )

Stops TMR2.

void Timer2_Write (uint8_t timerVal)

Writes a 8-bit value to the TMR2 register.

enum Timer2_HLT_EXT_RESET_SOURCE

Defines the different reset sources of the Hardware Limit Timer (HLT).

enum Timer2_HLT_MODE

Defines the several modes of operation of the timer with the Hardware Limit Timer (HLT) extension.

• void(* Initialize )(void)

• void(* Start )(void)

• void(* Stop )(void)

• void(* PeriodCountSet )(size_t count)

• void(* TimeoutCallbackRegister )(void(*CallbackHandler)(void))

• void(* Tasks )(void)

void(* TMR_INTERFACE::Initialize) (void)

void(* TMR_INTERFACE::PeriodCountSet) (size_t count)

void(* TMR_INTERFACE::Start) (void)

void(* TMR_INTERFACE::Stop) (void)

void(* TMR_INTERFACE::Tasks) (void)

void(* TMR_INTERFACE::TimeoutCallbackRegister) (void(*CallbackHandler)(void))

static void Timer2_DefaultOverflowCallback (void )[static]

const struct TMR_INTERFACE Timer2

Initial value:

= {
    .Initialize = Timer2_Initialize,
    .Start = Timer2_Start,
    .Stop = Timer2_Stop,
    .PeriodCountSet = Timer2_PeriodCountSet,
    .TimeoutCallbackRegister = Timer2_OverflowCallbackRegister,
    .Tasks = NULL
}

Section: Included Files

void(* Timer2_OverflowCallback) (void)[static]

const struct TMR_INTERFACE Timer2

Section: Included Files