1 /***********************************************************************************************************************
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3 * This software is supplied by Renesas Electronics Corporation and is only intended for use with Renesas products.
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4 * No other uses are authorized. This software is owned by Renesas Electronics Corporation and is protected under all
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5 * applicable laws, including copyright laws.
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6 * THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIESREGARDING THIS SOFTWARE, WHETHER EXPRESS, IMPLIED
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7 * OR STATUTORY, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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8 * NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY
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9 * LAW, NEITHER RENESAS ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE FOR ANY DIRECT,
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10 * INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR
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11 * ITS AFFILIATES HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
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12 * Renesas reserves the right, without notice, to make changes to this software and to discontinue the availability
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13 * of this software. By using this software, you agree to the additional terms and conditions found by accessing the
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15 * http://www.renesas.com/disclaimer
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17 * Copyright (C) 2015 Renesas Electronics Corporation. All rights reserved.
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18 ***********************************************************************************************************************/
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20 /***********************************************************************************************************************
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21 * File Name : r_cg_icu.c
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22 * Version : Code Generator for RX71M V1.00.02.02 [28 May 2015]
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23 * Device(s) : R5F571MLCxFC
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25 * Description : This file implements device driver for ICU module.
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26 * Creation Date: 20/09/2015
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27 ***********************************************************************************************************************/
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29 /***********************************************************************************************************************
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31 ***********************************************************************************************************************/
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32 /* Start user code for pragma. Do not edit comment generated here */
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33 /* End user code. Do not edit comment generated here */
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35 /***********************************************************************************************************************
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37 ***********************************************************************************************************************/
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38 #include "r_cg_macrodriver.h"
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39 #include "r_cg_icu.h"
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40 /* Start user code for include. Do not edit comment generated here */
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41 /* End user code. Do not edit comment generated here */
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42 #include "r_cg_userdefine.h"
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44 /***********************************************************************************************************************
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45 Global variables and functions
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46 ***********************************************************************************************************************/
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47 /* Start user code for global. Do not edit comment generated here */
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48 /* End user code. Do not edit comment generated here */
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50 /***********************************************************************************************************************
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51 * Function Name: R_ICU_Create
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52 * Description : This function initializes ICU module.
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54 * Return Value : None
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55 ***********************************************************************************************************************/
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56 void R_ICU_Create(void)
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58 /* Disable IRQ interrupts */
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59 ICU.IER[0x08].BYTE = _00_ICU_IRQ0_DISABLE | _00_ICU_IRQ1_DISABLE | _00_ICU_IRQ2_DISABLE | _00_ICU_IRQ3_DISABLE |
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60 _00_ICU_IRQ4_DISABLE | _00_ICU_IRQ5_DISABLE | _00_ICU_IRQ6_DISABLE | _00_ICU_IRQ7_DISABLE;
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61 ICU.IER[0x09].BYTE = _00_ICU_IRQ8_DISABLE | _00_ICU_IRQ9_DISABLE | _00_ICU_IRQ10_DISABLE | _00_ICU_IRQ11_DISABLE |
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62 _00_ICU_IRQ12_DISABLE | _00_ICU_IRQ13_DISABLE | _00_ICU_IRQ14_DISABLE | _00_ICU_IRQ15_DISABLE;
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64 /* Disable group interrupts */
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65 IEN(ICU,GROUPBL0) = 0U;
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67 /* Set IRQ settings */
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68 ICU.IRQCR[2].BYTE = _04_ICU_IRQ_EDGE_FALLING;
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69 ICU.IRQCR[5].BYTE = _04_ICU_IRQ_EDGE_FALLING;
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71 /* Set IRQ2 priority level */
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72 IPR(ICU,IRQ2) = _0F_ICU_PRIORITY_LEVEL15;
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74 /* Set IRQ5 priority level */
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75 IPR(ICU,IRQ5) = _0F_ICU_PRIORITY_LEVEL15;
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77 /* Set Group BL0 priority level */
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78 IPR(ICU,GROUPBL0) = _0F_ICU_PRIORITY_LEVEL15;
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80 /* Enable group BL0 interrupt */
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81 IEN(ICU,GROUPBL0) = 1U;
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84 MPC.P12PFS.BYTE = 0x40U;
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85 PORT1.PDR.BYTE &= 0xFBU;
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86 PORT1.PMR.BYTE &= 0xFBU;
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89 MPC.P15PFS.BYTE = 0x40U;
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90 PORT1.PDR.BYTE &= 0xDFU;
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91 PORT1.PMR.BYTE &= 0xDFU;
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93 /***********************************************************************************************************************
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94 * Function Name: R_ICU_IRQ2_Start
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95 * Description : This function enables IRQ2 interrupt.
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97 * Return Value : None
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98 ***********************************************************************************************************************/
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99 void R_ICU_IRQ2_Start(void)
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101 /* Enable IRQ2 interrupt */
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102 IEN(ICU,IRQ2) = 1U;
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104 /***********************************************************************************************************************
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105 * Function Name: R_ICU_IRQ2_Stop
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106 * Description : This function disables IRQ2 interrupt.
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108 * Return Value : None
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109 ***********************************************************************************************************************/
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110 void R_ICU_IRQ2_Stop(void)
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112 /* Disable IRQ2 interrupt */
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113 IEN(ICU,IRQ2) = 0U;
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115 /***********************************************************************************************************************
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116 * Function Name: R_ICU_IRQ5_Start
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117 * Description : This function enables IRQ5 interrupt.
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119 * Return Value : None
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120 ***********************************************************************************************************************/
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121 void R_ICU_IRQ5_Start(void)
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123 /* Enable IRQ5 interrupt */
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124 IEN(ICU,IRQ5) = 1U;
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126 /***********************************************************************************************************************
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127 * Function Name: R_ICU_IRQ5_Stop
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128 * Description : This function disables IRQ5 interrupt.
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130 * Return Value : None
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131 ***********************************************************************************************************************/
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132 void R_ICU_IRQ5_Stop(void)
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134 /* Disable IRQ5 interrupt */
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135 IEN(ICU,IRQ5) = 0U;
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138 /* Start user code for adding. Do not edit comment generated here */
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139 /*******************************************************************************
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140 * Function Name: R_ICU_IRQIsFallingEdge
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141 * Description : This function returns 1 if the specified ICU_IRQ is set to
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142 * falling edge triggered, otherwise 0.
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143 * Arguments : uint8_t irq_no
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144 * Return Value : 1 if falling edge triggered, 0 if not
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145 *******************************************************************************/
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146 uint8_t R_ICU_IRQIsFallingEdge (const uint8_t irq_no)
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148 uint8_t falling_edge_trig = 0x0;
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150 if (ICU.IRQCR[irq_no].BYTE & _04_ICU_IRQ_EDGE_FALLING)
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152 falling_edge_trig = 1;
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155 return falling_edge_trig;
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159 /*******************************************************************************
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160 * End of function R_ICU_IRQIsFallingEdge
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161 *******************************************************************************/
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163 /*******************************************************************************
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164 * Function Name: R_ICU_IRQSetFallingEdge
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165 * Description : This function sets/clears the falling edge trigger for the
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166 * specified ICU_IRQ.
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167 * Arguments : uint8_t irq_no
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168 * uint8_t set_f_edge, 1 if setting falling edge triggered, 0 if
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170 * Return Value : None
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171 *******************************************************************************/
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172 void R_ICU_IRQSetFallingEdge (const uint8_t irq_no, const uint8_t set_f_edge)
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174 if (1 == set_f_edge)
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176 ICU.IRQCR[irq_no].BYTE |= _04_ICU_IRQ_EDGE_FALLING;
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180 ICU.IRQCR[irq_no].BYTE &= (uint8_t) ~_04_ICU_IRQ_EDGE_FALLING;
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184 /******************************************************************************
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185 * End of function R_ICU_IRQSetFallingEdge
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186 *******************************************************************************/
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188 /*******************************************************************************
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189 * Function Name: R_ICU_IRQSetRisingEdge
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190 * Description : This function sets/clear the rising edge trigger for the
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191 * specified ICU_IRQ.
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192 * Arguments : uint8_t irq_no
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193 * uint8_t set_r_edge, 1 if setting rising edge triggered, 0 if
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195 * Return Value : None
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196 *******************************************************************************/
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197 void R_ICU_IRQSetRisingEdge (const uint8_t irq_no, const uint8_t set_r_edge)
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199 if (1 == set_r_edge)
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201 ICU.IRQCR[irq_no].BYTE |= _08_ICU_IRQ_EDGE_RISING;
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205 ICU.IRQCR[irq_no].BYTE &= (uint8_t) ~_08_ICU_IRQ_EDGE_RISING;
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209 /******************************************************************************
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210 * End of function R_ICU_IRQSetRisingEdge
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211 *******************************************************************************/
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214 /* End user code. Do not edit comment generated here */
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