mbed library sources. Supersedes mbed-src.
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Diff: targets/TARGET_NUVOTON/TARGET_M451/device/StdDriver/m451_timer.h
- Revision:
- 153:9398a535854b
- Parent:
- 152:9a67f0b066fc
diff -r 9a67f0b066fc -r 9398a535854b targets/TARGET_NUVOTON/TARGET_M451/device/StdDriver/m451_timer.h --- a/targets/TARGET_NUVOTON/TARGET_M451/device/StdDriver/m451_timer.h Thu Dec 15 11:48:27 2016 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,415 +0,0 @@ -/**************************************************************************//** - * @file timer.h - * @version V3.00 - * $Revision: 10 $ - * $Date: 15/08/11 10:26a $ - * @brief M451 series Timer driver header file - * - * @note - * Copyright (C) 2013~2015 Nuvoton Technology Corp. All rights reserved. - *****************************************************************************/ -#ifndef __TIMER_H__ -#define __TIMER_H__ - -#ifdef __cplusplus -extern "C" -{ -#endif - - -/** @addtogroup Standard_Driver Standard Driver - @{ -*/ - -/** @addtogroup TIMER_Driver TIMER Driver - @{ -*/ - -/** @addtogroup TIMER_EXPORTED_CONSTANTS TIMER Exported Constants - @{ -*/ -/*---------------------------------------------------------------------------------------------------------*/ -/* TIMER Operation Mode, External Counter and Capture Mode Constant Definitions */ -/*---------------------------------------------------------------------------------------------------------*/ -#define TIMER_ONESHOT_MODE (0UL << TIMER_CTL_OPMODE_Pos) /*!< Timer working in one-shot mode */ -#define TIMER_PERIODIC_MODE (1UL << TIMER_CTL_OPMODE_Pos) /*!< Timer working in periodic mode */ -#define TIMER_TOGGLE_MODE (2UL << TIMER_CTL_OPMODE_Pos) /*!< Timer working in toggle-output mode */ -#define TIMER_CONTINUOUS_MODE (3UL << TIMER_CTL_OPMODE_Pos) /*!< Timer working in continuous counting mode */ -#define TIMER_TOUT_PIN_FROM_TX (0UL << TIMER_CTL_TGLPINSEL_Pos) /*!< Timer toggle-output pin is from Tx pin */ -#define TIMER_TOUT_PIN_FROM_TX_EXT (1UL << TIMER_CTL_TGLPINSEL_Pos) /*!< Timer toggle-output pin is from Tx_EXT pin */ -#define TIMER_CAPTURE_FREE_COUNTING_MODE (0UL << TIMER_EXTCTL_CAPFUNCS_Pos) /*!< Timer capture event to get timer counter value */ -#define TIMER_CAPTURE_COUNTER_RESET_MODE (1UL << TIMER_EXTCTL_CAPFUNCS_Pos) /*!< Timer capture event to reset timer counter */ -#define TIMER_CAPTURE_FALLING_EDGE (0UL << TIMER_EXTCTL_CAPEDGE_Pos) /*!< Falling edge detection to trigger timer capture */ -#define TIMER_CAPTURE_RISING_EDGE (1UL << TIMER_EXTCTL_CAPEDGE_Pos) /*!< Rising edge detection to trigger timer capture */ -#define TIMER_CAPTURE_FALLING_AND_RISING_EDGE (2UL << TIMER_EXTCTL_CAPEDGE_Pos) /*!< Both falling and rising edge detection to trigger timer capture */ -#define TIMER_COUNTER_FALLING_EDGE (0UL << TIMER_EXTCTL_CNTPHASE_Pos) /*!< Counter increase on falling edge detection */ -#define TIMER_COUNTER_RISING_EDGE (1UL << TIMER_EXTCTL_CNTPHASE_Pos) /*!< Counter increase on rising edge detection */ - -/*@}*/ /* end of group TIMER_EXPORTED_CONSTANTS */ - - -/** @addtogroup TIMER_EXPORTED_FUNCTIONS TIMER Exported Functions - @{ -*/ - -/** - * @brief Set Timer Compared Value - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * @param[in] u32Value Timer compare value. Valid values are between 2 to 0xFFFFFF. - * - * @return None - * - * @details This macro is used to set timer compared value to adjust timer time-out interval. - * @note 1. Never write 0x0 or 0x1 in this field, or the core will run into unknown state. \n - * 2. If update timer compared value in continuous counting mode, timer counter value will keep counting continuously. \n - * But if timer is operating at other modes, the timer up counter will restart counting and start from 0. - */ -#define TIMER_SET_CMP_VALUE(timer, u32Value) ((timer)->CMP = (u32Value)) - -/** - * @brief Set Timer Prescale Value - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * @param[in] u32Value Timer prescale value. Valid values are between 0 to 0xFF. - * - * @return None - * - * @details This macro is used to set timer prescale value and timer source clock will be divided by (prescale + 1) \n - * before it is fed into timer. - */ -#define TIMER_SET_PRESCALE_VALUE(timer, u32Value) ((timer)->CTL = ((timer)->CTL & ~TIMER_CTL_PSC_Msk) | (u32Value)) - -/** - * @brief Check specify Timer Status - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * - * @retval 0 Timer 24-bit up counter is inactive - * @retval 1 Timer 24-bit up counter is active - * - * @details This macro is used to check if specify Timer counter is inactive or active. - */ -#define TIMER_IS_ACTIVE(timer) (((timer)->CTL & TIMER_CTL_ACTSTS_Msk)? 1 : 0) - -/** - * @brief Select Toggle-output Pin - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * @param[in] u32ToutSel Toggle-output pin selection, valid values are: - * - \ref TIMER_TOUT_PIN_FROM_TX - * - \ref TIMER_TOUT_PIN_FROM_TX_EXT - * - * @return None - * - * @details This macro is used to select timer toggle-output pin is output on Tx or Tx_EXT pin. - */ -#define TIMER_SELECT_TOUT_PIN(timer, u32ToutSel) ((timer)->CTL = ((timer)->CTL & ~TIMER_CTL_TGLPINSEL_Msk) | (u32ToutSel)) - -/** - * @brief Start Timer Counting - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * - * @return None - * - * @details This function is used to start Timer counting. - */ -static __INLINE void TIMER_Start(TIMER_T *timer) -{ - timer->CTL |= TIMER_CTL_CNTEN_Msk; -} - -/** - * @brief Stop Timer Counting - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * - * @return None - * - * @details This function is used to stop/suspend Timer counting. - */ -static __INLINE void TIMER_Stop(TIMER_T *timer) -{ - timer->CTL &= ~TIMER_CTL_CNTEN_Msk; -} - -/** - * @brief Enable Timer Interrupt Wake-up Function - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * - * @return None - * - * @details This function is used to enable the timer interrupt wake-up function and interrupt source could be time-out interrupt, \n - * counter event interrupt or capture trigger interrupt. - * @note To wake the system from Power-down mode, timer clock source must be ether LXT or LIRC. - */ -static __INLINE void TIMER_EnableWakeup(TIMER_T *timer) -{ - timer->CTL |= TIMER_CTL_WKEN_Msk; -} - -/** - * @brief Disable Timer Wake-up Function - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * - * @return None - * - * @details This function is used to disable the timer interrupt wake-up function. - */ -static __INLINE void TIMER_DisableWakeup(TIMER_T *timer) -{ - timer->CTL &= ~TIMER_CTL_WKEN_Msk; -} - -/** - * @brief Enable Capture Pin De-bounce - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * - * @return None - * - * @details This function is used to enable the detect de-bounce function of capture pin. - */ -static __INLINE void TIMER_EnableCaptureDebounce(TIMER_T *timer) -{ - timer->EXTCTL |= TIMER_EXTCTL_CAPDBEN_Msk; -} - -/** - * @brief Disable Capture Pin De-bounce - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * - * @return None - * - * @details This function is used to disable the detect de-bounce function of capture pin. - */ -static __INLINE void TIMER_DisableCaptureDebounce(TIMER_T *timer) -{ - timer->EXTCTL &= ~TIMER_EXTCTL_CAPDBEN_Msk; -} - -/** - * @brief Enable Counter Pin De-bounce - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * - * @return None - * - * @details This function is used to enable the detect de-bounce function of counter pin. - */ -static __INLINE void TIMER_EnableEventCounterDebounce(TIMER_T *timer) -{ - timer->EXTCTL |= TIMER_EXTCTL_CNTDBEN_Msk; -} - -/** - * @brief Disable Counter Pin De-bounce - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * - * @return None - * - * @details This function is used to disable the detect de-bounce function of counter pin. - */ -static __INLINE void TIMER_DisableEventCounterDebounce(TIMER_T *timer) -{ - timer->EXTCTL &= ~TIMER_EXTCTL_CNTDBEN_Msk; -} - -/** - * @brief Enable Timer Time-out Interrupt - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * - * @return None - * - * @details This function is used to enable the timer time-out interrupt function. - */ -static __INLINE void TIMER_EnableInt(TIMER_T *timer) -{ - timer->CTL |= TIMER_CTL_INTEN_Msk; -} - -/** - * @brief Disable Timer Time-out Interrupt - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * - * @return None - * - * @details This function is used to disable the timer time-out interrupt function. - */ -static __INLINE void TIMER_DisableInt(TIMER_T *timer) -{ - timer->CTL &= ~TIMER_CTL_INTEN_Msk; -} - -/** - * @brief Enable Capture Trigger Interrupt - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * - * @return None - * - * @details This function is used to enable the timer capture trigger interrupt function. - */ -static __INLINE void TIMER_EnableCaptureInt(TIMER_T *timer) -{ - timer->EXTCTL |= TIMER_EXTCTL_CAPIEN_Msk; -} - -/** - * @brief Disable Capture Trigger Interrupt - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * - * @return None - * - * @details This function is used to disable the timer capture trigger interrupt function. - */ -static __INLINE void TIMER_DisableCaptureInt(TIMER_T *timer) -{ - timer->EXTCTL &= ~TIMER_EXTCTL_CAPIEN_Msk; -} - -/** - * @brief Get Timer Time-out Interrupt Flag - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * - * @retval 0 Timer time-out interrupt did not occur - * @retval 1 Timer time-out interrupt occurred - * - * @details This function indicates timer time-out interrupt occurred or not. - */ -static __INLINE uint32_t TIMER_GetIntFlag(TIMER_T *timer) -{ - return ((timer->INTSTS & TIMER_INTSTS_TIF_Msk) ? 1 : 0); -} - -/** - * @brief Clear Timer Time-out Interrupt Flag - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * - * @return None - * - * @details This function clears timer time-out interrupt flag to 0. - */ -static __INLINE void TIMER_ClearIntFlag(TIMER_T *timer) -{ - timer->INTSTS = (timer->INTSTS & ~TIMER_INTSTS_TWKF_Msk) | TIMER_INTSTS_TIF_Msk; -} - -/** - * @brief Get Timer Capture Interrupt Flag - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * - * @retval 0 Timer capture interrupt did not occur - * @retval 1 Timer capture interrupt occurred - * - * @details This function indicates timer capture trigger interrupt occurred or not. - */ -static __INLINE uint32_t TIMER_GetCaptureIntFlag(TIMER_T *timer) -{ - return timer->EINTSTS; -} - -/** - * @brief Clear Timer Capture Interrupt Flag - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * - * @return None - * - * @details This function clears timer capture trigger interrupt flag to 0. - */ -static __INLINE void TIMER_ClearCaptureIntFlag(TIMER_T *timer) -{ - timer->EINTSTS = TIMER_EINTSTS_CAPIF_Msk; -} - -/** - * @brief Get Timer Wake-up Flag - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * - * @retval 0 Timer does not cause CPU wake-up - * @retval 1 Timer interrupt event cause CPU wake-up - * - * @details This function indicates timer interrupt event has waked up system or not. - */ -static __INLINE uint32_t TIMER_GetWakeupFlag(TIMER_T *timer) -{ - return (timer->INTSTS & TIMER_INTSTS_TWKF_Msk ? 1 : 0); -} - -/** - * @brief Clear Timer Wake-up Flag - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * - * @return None - * - * @details This function clears the timer wake-up system flag to 0. - */ -static __INLINE void TIMER_ClearWakeupFlag(TIMER_T *timer) -{ - timer->INTSTS = (timer->INTSTS & ~TIMER_INTSTS_TIF_Msk) | TIMER_INTSTS_TWKF_Msk; -} - -/** - * @brief Get Capture value - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * - * @return 24-bit Capture Value - * - * @details This function reports the current 24-bit timer capture value. - */ -static __INLINE uint32_t TIMER_GetCaptureData(TIMER_T *timer) -{ - return timer->CAP; -} - -/** - * @brief Get Counter value - * - * @param[in] timer The pointer of the specified Timer module. It could be TIMER0, TIMER1, TIMER2, TIMER3. - * - * @return 24-bit Counter Value - * - * @details This function reports the current 24-bit timer counter value. - */ -static __INLINE uint32_t TIMER_GetCounter(TIMER_T *timer) -{ - return timer->CNT; -} - -uint32_t TIMER_Open(TIMER_T *timer, uint32_t u32Mode, uint32_t u32Freq); -void TIMER_Close(TIMER_T *timer); -void TIMER_Delay(TIMER_T *timer, uint32_t u32Usec); -void TIMER_EnableCapture(TIMER_T *timer, uint32_t u32CapMode, uint32_t u32Edge); -void TIMER_DisableCapture(TIMER_T *timer); -void TIMER_EnableEventCounter(TIMER_T *timer, uint32_t u32Edge); -void TIMER_DisableEventCounter(TIMER_T *timer); -uint32_t TIMER_GetModuleClock(TIMER_T *timer); - -/*@}*/ /* end of group TIMER_EXPORTED_FUNCTIONS */ - -/*@}*/ /* end of group TIMER_Driver */ - -/*@}*/ /* end of group Standard_Driver */ - -#ifdef __cplusplus -} -#endif - -#endif //__TIMER_H__ - -/*** (C) COPYRIGHT 2013~2015 Nuvoton Technology Corp. ***/