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158 lines
8.2 KiB
158 lines
8.2 KiB
2 days ago
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/***********************************************************************************************************************
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* DISCLAIMER
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* This software is supplied by Renesas Electronics Corporation and is only intended for use with Renesas products.
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* No other uses are authorized. This software is owned by Renesas Electronics Corporation and is protected under all
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* applicable laws, including copyright laws.
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* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING THIS SOFTWARE, WHETHER EXPRESS, IMPLIED
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* OR STATUTORY, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY
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* LAW, NEITHER RENESAS ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE FOR ANY DIRECT,
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* INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR
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* ITS AFFILIATES HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
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* Renesas reserves the right, without notice, to make changes to this software and to discontinue the availability
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* of this software. By using this software, you agree to the additional terms and conditions found by accessing the
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* following link:
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* http://www.renesas.com/disclaimer
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*
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* Copyright (C) 2012, 2021 Renesas Electronics Corporation. All rights reserved.
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***********************************************************************************************************************/
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/***********************************************************************************************************************
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* File Name : r_cg_timer.c
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* Version : CodeGenerator for RL78/F14 V2.03.07.02 [08 Nov 2021]
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* Device(s) : R5F10PPJ
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* Tool-Chain : CCRL
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* Description : This file implements device driver for TAU module.
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* Creation Date: 2026-08-03
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***********************************************************************************************************************/
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/***********************************************************************************************************************
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Includes
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***********************************************************************************************************************/
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#include "r_cg_macrodriver.h"
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#include "r_cg_timer.h"
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/* Start user code for include. Do not edit comment generated here */
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/* End user code. Do not edit comment generated here */
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#include "r_cg_userdefine.h"
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/***********************************************************************************************************************
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Pragma directive
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***********************************************************************************************************************/
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/* Start user code for pragma. Do not edit comment generated here */
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/* End user code. Do not edit comment generated here */
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/***********************************************************************************************************************
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Global variables and functions
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***********************************************************************************************************************/
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/* For TAU1_ch5 pulse measurement */
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extern volatile uint32_t g_tau1_ch5_width;
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/* Start user code for global. Do not edit comment generated here */
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/* End user code. Do not edit comment generated here */
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/***********************************************************************************************************************
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* Function Name: R_TAU1_Create
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* Description : This function initializes the TAU1 module.
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* Arguments : None
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* Return Value : None
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***********************************************************************************************************************/
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void R_TAU1_Create(void)
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{
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TAU1EN = 1U; /* supplies input clock */
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TPS1 = _0000_TAU_CKM0_FCLK_0 | _0000_TAU_CKM1_FCLK_0 | _0000_TAU_CKM2_FCLK_0 | _0000_TAU_CKM3_FCLK_0;
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/* Stop all channels */
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TT1 = _0001_TAU_CH0_STOP_TRG_ON | _0002_TAU_CH1_STOP_TRG_ON | _0004_TAU_CH2_STOP_TRG_ON |
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_0008_TAU_CH3_STOP_TRG_ON | _0010_TAU_CH4_STOP_TRG_ON | _0020_TAU_CH5_STOP_TRG_ON |
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_0040_TAU_CH6_STOP_TRG_ON | _0080_TAU_CH7_STOP_TRG_ON | _0200_TAU_CH1_H8_STOP_TRG_ON |
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_0800_TAU_CH3_H8_STOP_TRG_ON;
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PWMDLY2 = _0000_TAU_PWM_DELAY_CLEAR; /* clear PWM output delay */
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/* Mask channel 0 interrupt */
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TMMK10 = 1U; /* disable INTTM10 interrupt */
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TMIF10 = 0U; /* clear INTTM10 interrupt flag */
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/* Mask channel 1 interrupt */
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TMMK11 = 1U; /* disable INTTM11 interrupt */
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TMIF11 = 0U; /* clear INTTM11 interrupt flag */
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/* Mask channel 1 higher 8 bits interrupt */
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TMMK11H = 1U; /* disable INTTM11H interrupt */
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TMIF11H = 0U; /* clear INTTM11H interrupt flag */
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/* Mask channel 2 interrupt */
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TMMK12 = 1U; /* disable INTTM12 interrupt */
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TMIF12 = 0U; /* clear INTTM12 interrupt flag */
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/* Mask channel 3 interrupt */
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TMMK13 = 1U; /* disable INTTM13 interrupt */
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TMIF13 = 0U; /* clear INTTM13 interrupt flag */
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/* Mask channel 3 higher 8 bits interrupt */
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TMMK13H = 1U; /* disable INTTM13H interrupt */
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TMIF13H = 0U; /* clear INTTM13H interrupt flag */
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/* Mask channel 4 interrupt */
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TMMK14 = 1U; /* disable INTTM14 interrupt */
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TMIF14 = 0U; /* clear INTTM14 interrupt flag */
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/* Mask channel 5 interrupt */
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TMMK15 = 1U; /* disable INTTM15 interrupt */
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TMIF15 = 0U; /* clear INTTM15 interrupt flag */
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/* Mask channel 6 interrupt */
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TMMK16 = 1U; /* disable INTTM16 interrupt */
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TMIF16 = 0U; /* clear INTTM16 interrupt flag */
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/* Mask channel 7 interrupt */
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TMMK17 = 1U; /* disable INTTM17 interrupt */
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TMIF17 = 0U; /* clear INTTM17 interrupt flag */
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/* Set INTTM15 low priority */
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TMPR115 = 1U;
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TMPR015 = 1U;
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/* Channel 5 is used to measure input pulse interval */
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TMR15 = _0000_TAU_CLOCK_SELECT_CKM0 | _0000_TAU_CLOCK_MODE_CKS | _0000_TAU_COMBINATION_SLAVE |
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_0100_TAU_TRIGGER_TIMN_VALID | _0080_TAU_TIMN_EDGE_BOTH_LOW | _0004_TAU_MODE_CAPTURE |
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_0000_TAU_START_INT_UNUSED;
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TOM1 &= ~_0020_TAU_CH5_OUTPUT_COMBIN;
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TOL1 &= ~_0020_TAU_CH5_OUTPUT_LEVEL_L;
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TO1 &= ~_0020_TAU_CH5_OUTPUT_VALUE_1;
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TOE1 &= ~_0020_TAU_CH5_OUTPUT_ENABLE;
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NFEN2 &= (uint8_t)~_20_TAU_CH5_NOISE_ON; /* disable using noise filter of TI15 pin input signal */
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/* Set TI15 pin */
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PIM7 &= 0xFEU;
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PMC7 &= 0xFEU;
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PM7 |= 0x01U;
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}
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/***********************************************************************************************************************
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* Function Name: R_TAU1_Channel5_Start
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* Description : This function starts TAU1 channel 5 counter.
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* Arguments : None
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* Return Value : None
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***********************************************************************************************************************/
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void R_TAU1_Channel5_Start(void)
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{
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TMIF15 = 0U; /* clear INTTM15 interrupt flag */
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TMMK15 = 0U; /* enable INTTM15 interrupt */
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TS1 |= _0020_TAU_CH5_START_TRG_ON;
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}
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/***********************************************************************************************************************
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* Function Name: R_TAU1_Channel5_Stop
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* Description : This function stops TAU1 channel 5 counter.
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* Arguments : None
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* Return Value : None
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***********************************************************************************************************************/
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void R_TAU1_Channel5_Stop(void)
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{
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TT1 |= _0020_TAU_CH5_STOP_TRG_ON;
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/* Mask channel 5 interrupt */
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TMMK15 = 1U; /* disable INTTM15 interrupt */
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TMIF15 = 0U; /* clear INTTM15 interrupt flag */
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}
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/***********************************************************************************************************************
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* Function Name: R_TAU1_Channel5_Get_PulseWidth
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* Description : This function measures TAU1 channel 5 input pulse width.
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* Arguments : width -
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* the address where to write the input pulse width
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* Return Value : None
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***********************************************************************************************************************/
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void R_TAU1_Channel5_Get_PulseWidth(uint32_t * const width)
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{
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/* For channel 5 pulse measurement */
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*width = g_tau1_ch5_width;
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}
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/* Start user code for adding. Do not edit comment generated here */
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/* End user code. Do not edit comment generated here */
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