114 lines
3.9 KiB
C
114 lines
3.9 KiB
C
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/**
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****************************************************************************************
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*
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* @file timer.h
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*
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* @brief Header file - Timers Driver
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*
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****************************************************************************************
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*/
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#ifndef _TIMER_H_
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#define _TIMER_H_
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#include <stdint.h>
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#include "reg_timer.h"
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/*
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* DEFINES
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****************************************************************************************
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*/
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enum tmr_ctrl_bfs
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{
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TMR_CR_CEN_BIT = (1 << 0), // Counter Enable
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TMR_CR_UDIS_BIT = (1 << 1), // Update Disable
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TMR_CR_URS_BIT = (1 << 2), // Update Request Source
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TMR_CR_OPM_BIT = (1 << 3), // One Pluse Mode
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TMR_CR_DIR_BIT = (1 << 4), // Direction
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TMR_CR_CMS_LSB = 5, // Center-aligned Mode Select - bit[6:5]
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TMR_CR_CMS_MSK = (0x3 << TMR_CR_CMS_LSB),
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TMR_CR_ARPE_BIT = (1 << 7), // Auto-Reload Preload Enable
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TMR_CR_CKD_LSB = 8, // Clock Division - bit[9:8]
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TMR_CR_CKD_MSK = (0x3 << TMR_CR_CKD_LSB),
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TMR_CR_CMPSEL_LSB = 10, // Compare input Select (Only ADTMR) - bit[11:10]
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TMR_CR_CMPSEL_MSK = (0x3 << TMR_CR_CMPSEL_LSB),
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};
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enum tmr_intr_bfs
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{
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TMR_IR_NONE = 0,
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TMR_IR_UI_BIT = (1 << 0), // Update Interrupt
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TMR_IR_CC1_BIT = (1 << 1), // Capture/Compare 1 Interrupt
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TMR_IR_CC2_BIT = (1 << 2), // Capture/Compare 2 Interrupt
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TMR_IR_CC3_BIT = (1 << 3), // Capture/Compare 3 Interrupt
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TMR_IR_CC4_BIT = (1 << 4), // Capture/Compare 4 Interrupt
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TMR_IR_COM_BIT = (1 << 5), // COM Interrupt
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TMR_IR_TI_BIT = (1 << 6), // Trigger Interrupt
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TMR_IR_BI_BIT = (1 << 7), // Break Interrupt
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TMR_IR_CC1O_BIT = (1 << 9), // Capture/Compare 1 Overcapture
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TMR_IR_CC2O_BIT = (1 << 10), // Capture/Compare 2 Overcapture
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TMR_IR_CC3O_BIT = (1 << 11), // Capture/Compare 3 Overcapture
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TMR_IR_CC4O_BIT = (1 << 12), // Capture/Compare 4 Overcapture
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};
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enum tmr_mode_def
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{
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TMR_DISABLE = 0,
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TMR_1PULSE_MODE = (TMR_CR_CEN_BIT | TMR_CR_URS_BIT | TMR_CR_OPM_BIT),
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TMR_PERIOD_MODE = (TMR_CR_CEN_BIT | TMR_CR_ARPE_BIT),
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};
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/*
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* FUNCTION DECLARATION
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****************************************************************************************
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*/
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/**
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****************************************************************************************
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* @brief Init Common Timer
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*
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* @param[in] psc configure prescaler
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* @param[in] arr configure Auto-reload
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*
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****************************************************************************************
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*/
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void ctmr_init(uint16_t psc, uint16_t arr);
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/**
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****************************************************************************************
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* @brief Common Timer control
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*
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* @param[in] mode Work Mode configure @see enum tmr_mode_def
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* @param[in] intr Interrupt configure @see enum tmr_intr_bfs
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*
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****************************************************************************************
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*/
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void ctmr_ctrl(uint16_t mode, uint16_t intr);
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/**
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****************************************************************************************
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* @brief Init Advance Timer
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*
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* @param[in] psc configure prescaler
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* @param[in] arr configure Auto-reload
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*
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****************************************************************************************
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*/
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void adtmr_init(uint16_t psc, uint16_t arr);
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/**
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****************************************************************************************
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* @brief Advance Timer control
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*
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* @param[in] mode Work Mode configure @see enum tmr_mode_def
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* @param[in] intr Interrupt configure @see enum tmr_intr_bfs
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*
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****************************************************************************************
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*/
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void adtmr_ctrl(uint16_t mode, uint16_t intr);
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#endif // _TIMER_H_
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