1 /* -------------------------------- Arctic Core ------------------------------
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2 * Arctic Core - the open source AUTOSAR platform http://arccore.com
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4 * Copyright (C) 2009 ArcCore AB <contact@arccore.com>
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6 * This source code is free software; you can redistribute it and/or modify it
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7 * under the terms of the GNU General Public License version 2 as published by the
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8 * Free Software Foundation; See <http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt>.
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10 * This program is distributed in the hope that it will be useful, but
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11 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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12 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 * -------------------------------- Arctic Core ------------------------------*/
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16 #include "Std_Types.h"
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18 #if defined(USE_DET)
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24 #define DIO_GET_PORT_FROM_CHANNEL_ID(_channelId) (_channelId / 8)
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25 #define DIO_GET_BIT_FROM_CHANNEL_ID(_channelId) (1 << (_channelId % 8))
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26 #define CHANNEL_PTR (&DioChannelConfigData)
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27 #define CHANNEL_GRP_PTR (&DioConfigData)
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28 #define PORT_PTR (&DioPortConfigData)
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30 #if ( DIO_DEV_ERROR_DETECT == STD_ON )
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31 static int Channel_Config_Contains(Dio_ChannelType channelId)
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33 Dio_ChannelType* ch_ptr=(Dio_ChannelType*)CHANNEL_PTR;
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35 while ((Dio_ChannelType)DIO_END_OF_LIST!=*ch_ptr)
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37 if (*ch_ptr==channelId)
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47 static int Port_Config_Contains(Dio_PortType portId)
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49 Dio_PortType* port_ptr=(Dio_PortType*)PORT_PTR;
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51 while ((Dio_PortType)DIO_END_OF_LIST!=*port_ptr)
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53 if (*port_ptr==portId)
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63 static int Channel_Group_Config_Contains(const Dio_ChannelGroupType* _channelGroupIdPtr)
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65 Dio_ChannelGroupType* chGrp_ptr=(Dio_ChannelGroupType*)CHANNEL_GRP_PTR;
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68 while ((Dio_PortType)DIO_END_OF_LIST!=chGrp_ptr->port)
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70 if (chGrp_ptr->port==_channelGroupIdPtr->port
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71 && chGrp_ptr->offset==_channelGroupIdPtr->offset
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72 && chGrp_ptr->mask==_channelGroupIdPtr->mask)
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82 #define VALIDATE_CHANNEL(_channelId, _api) \
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83 if(0==Channel_Config_Contains(channelId)) { \
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84 Det_ReportError(MODULE_ID_DIO,0,_api,DIO_E_PARAM_INVALID_CHANNEL_ID ); \
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88 #define VALIDATE_PORT(_portId, _api)\
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89 if(0==Port_Config_Contains(_portId)) {\
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90 Det_ReportError(MODULE_ID_DIO,0,_api,DIO_E_PARAM_INVALID_PORT_ID ); \
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94 #define VALIDATE_CHANNELGROUP(_channelGroupIdPtr, _api)\
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95 if(0==Channel_Group_Config_Contains(_channelGroupIdPtr)) {\
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96 Det_ReportError(MODULE_ID_DIO,0,_api,DIO_E_PARAM_INVALID_GROUP_ID ); \
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101 #define VALIDATE_CHANNEL(_channelId, _api)
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102 #define VALIDATE_PORT(_portId, _api)
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103 #define VALIDATE_CHANNELGROUP(_channelGroupIdPtr, _api)
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106 Dio_LevelType Dio_ReadChannel(Dio_ChannelType channelId)
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108 Dio_LevelType level;
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109 VALIDATE_CHANNEL(channelId, DIO_READCHANNEL_ID);
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111 Dio_PortLevelType portVal = Dio_ReadPort(DIO_GET_PORT_FROM_CHANNEL_ID(channelId));
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112 Dio_PortLevelType bit = DIO_GET_BIT_FROM_CHANNEL_ID(channelId);
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114 if ((portVal & bit) != STD_LOW){
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120 #if ( DIO_DEV_ERROR_DETECT == STD_ON )
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126 void Dio_WriteChannel(Dio_ChannelType channelId, Dio_LevelType level)
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128 VALIDATE_CHANNEL(channelId, DIO_WRITECHANNEL_ID);
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130 Dio_PortLevelType portVal = Dio_ReadPort(DIO_GET_PORT_FROM_CHANNEL_ID(channelId));
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131 Dio_PortLevelType bit = DIO_GET_BIT_FROM_CHANNEL_ID(channelId);
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133 if(level == STD_HIGH){
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139 Dio_WritePort(DIO_GET_PORT_FROM_CHANNEL_ID(channelId), portVal);
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141 #if ( DIO_DEV_ERROR_DETECT == STD_ON )
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147 Dio_PortLevelType Dio_ReadPort(Dio_PortType portId)
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149 Dio_LevelType level = 0;
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150 VALIDATE_PORT(portId, DIO_READPORT_ID);
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152 if(portId == DIO_PORT_A){level = PORTA;}
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153 else if(portId == DIO_PORT_B){level = PORTB;}
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154 else if(portId == DIO_PORT_E){level = PORTE;}
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155 else if(portId == DIO_PORT_J){level = PTJ;}
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156 else if(portId == DIO_PORT_K){level = PORTK;}
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157 else if(portId == DIO_PORT_M){level = PTM;}
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158 else if(portId == DIO_PORT_P){level = PTP;}
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159 else if(portId == DIO_PORT_S){level = PTS;}
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160 else if(portId == DIO_PORT_T){level = PTT;}
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161 else if(portId == DIO_PORT_H){level = PTH;}
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163 #if ( DIO_DEV_ERROR_DETECT == STD_ON )
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169 void Dio_WritePort(Dio_PortType portId, Dio_PortLevelType level)
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171 VALIDATE_PORT(portId, DIO_WRITEPORT_ID);
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173 if(portId == DIO_PORT_A){PORTA = level;}
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174 else if(portId == DIO_PORT_B){PORTB = level;}
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175 else if(portId == DIO_PORT_E){PORTE = level;}
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176 else if(portId == DIO_PORT_J){PTJ = level;}
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177 else if(portId == DIO_PORT_K){PORTK = level;}
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178 else if(portId == DIO_PORT_M){PTM = level;}
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179 else if(portId == DIO_PORT_P){PTP = level;}
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180 else if(portId == DIO_PORT_S){PTS = level;}
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181 else if(portId == DIO_PORT_T){PTT = level;}
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182 else if(portId == DIO_PORT_H){PTH = level;}
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184 #if ( DIO_DEV_ERROR_DETECT == STD_ON )
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190 Dio_PortLevelType Dio_ReadChannelGroup(
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191 const Dio_ChannelGroupType *channelGroupIdPtr)
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193 Dio_LevelType level;
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194 VALIDATE_CHANNELGROUP(channelGroupIdPtr,DIO_READCHANNELGROUP_ID);
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196 // Get masked values
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197 level = Dio_ReadPort(channelGroupIdPtr->port) & channelGroupIdPtr->mask;
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200 level = level >> channelGroupIdPtr->offset;
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202 #if ( DIO_DEV_ERROR_DETECT == STD_ON )
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208 void Dio_WriteChannelGroup(const Dio_ChannelGroupType *channelGroupIdPtr,
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209 Dio_PortLevelType level)
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211 VALIDATE_CHANNELGROUP(channelGroupIdPtr,DIO_WRITECHANNELGROUP_ID);
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213 // Shift up and apply mask so that no unwanted bits are affected
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214 level = (level << channelGroupIdPtr->offset) & channelGroupIdPtr->mask;
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216 // Read port and clear out masked bits
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217 Dio_PortLevelType portVal = Dio_ReadPort(channelGroupIdPtr->port) & (~channelGroupIdPtr->mask);
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219 // Or in the upshifted masked level
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222 Dio_WritePort(channelGroupIdPtr->port, portVal);
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224 #if ( DIO_DEV_ERROR_DETECT == STD_ON )
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