4 * \brief This file contains the default exception handlers.
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6 * Copyright (c) 2012 Atmel Corporation. All rights reserved.
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12 * Redistribution and use in source and binary forms, with or without
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13 * modification, are permitted provided that the following conditions are met:
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15 * 1. Redistributions of source code must retain the above copyright notice,
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16 * this list of conditions and the following disclaimer.
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18 * 2. Redistributions in binary form must reproduce the above copyright notice,
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19 * this list of conditions and the following disclaimer in the documentation
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20 * and/or other materials provided with the distribution.
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22 * 3. The name of Atmel may not be used to endorse or promote products derived
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23 * from this software without specific prior written permission.
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25 * 4. This software may only be redistributed and used in connection with an
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26 * Atmel microcontroller product.
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28 * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
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29 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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30 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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31 * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
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32 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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36 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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37 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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38 * POSSIBILITY OF SUCH DAMAGE.
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44 * This file provides basic support for Cortex-M processor based
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48 * The exception handler has weak aliases.
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49 * As they are weak aliases, any function with the same name will override
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54 #include "exceptions.h"
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65 /* Cortex-M4 core handlers */
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66 void Reset_Handler (void ) __attribute__ ((weak, alias("Dummy_Handler")));
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67 void NMI_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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68 void HardFault_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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69 void MemManage_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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70 void BusFault_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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71 void UsageFault_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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72 void SVC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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73 void DebugMon_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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74 void PendSV_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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75 void SysTick_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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77 /* Peripherals handlers */
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78 void SUPC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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79 void RSTC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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80 void RTC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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81 void RTT_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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82 void WDT_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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83 void PMC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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84 void EFC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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85 void UART0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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86 void SMC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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87 void PIOA_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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88 void PIOB_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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89 void PIOC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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90 void PIOD_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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91 void PIOE_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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92 void USART0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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93 void USART1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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94 void HSMCI_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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95 void TWI0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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96 void TWI1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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97 void SPI_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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98 void DMAC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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99 void TC0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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100 void TC1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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101 void TC2_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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102 void TC3_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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103 void TC4_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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104 void TC5_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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105 void TC6_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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106 void TC7_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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107 void TC8_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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108 void AFEC0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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109 void AFEC1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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110 void DACC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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111 void ACC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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112 void ARM_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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113 void UDP_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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114 void PWM_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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115 void CAN0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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116 void CAN1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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117 void AES_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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118 void GMAC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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119 void UART1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
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120 #endif /* __GNUC__ */
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123 /* Cortex-M4 core handlers */
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124 #pragma weak Reset_Handler=Dummy_Handler
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125 #pragma weak NMI_Handler=Dummy_Handler
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126 #pragma weak HardFault_Handler=Dummy_Handler
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127 #pragma weak MemManage_Handler=Dummy_Handler
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128 #pragma weak BusFault_Handler=Dummy_Handler
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129 #pragma weak UsageFault_Handler=Dummy_Handler
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130 #pragma weak SVC_Handler=Dummy_Handler
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131 #pragma weak DebugMon_Handler=Dummy_Handler
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132 #pragma weak PendSV_Handler=Dummy_Handler
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133 #pragma weak SysTick_Handler=Dummy_Handler
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135 /* Peripherals handlers */
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136 #pragma weak SUPC_Handler=Dummy_Handler
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137 #pragma weak RSTC_Handler=Dummy_Handler
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138 #pragma weak RTC_Handler=Dummy_Handler
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139 #pragma weak RTT_Handler=Dummy_Handler
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140 #pragma weak WDT_Handler=Dummy_Handler
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141 #pragma weak PMC_Handler=Dummy_Handler
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142 #pragma weak EFC_Handler=Dummy_Handler
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143 #pragma weak UART0_Handler=Dummy_Handler
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144 #pragma weak SMC_Handler=Dummy_Handler
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145 #pragma weak PIOA_Handler=Dummy_Handler
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146 #pragma weak PIOB_Handler=Dummy_Handler
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147 #pragma weak PIOC_Handler=Dummy_Handler
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148 #pragma weak PIOD_Handler=Dummy_Handler
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149 #pragma weak PIOE_Handler=Dummy_Handler
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150 #pragma weak USART0_Handler=Dummy_Handler
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151 #pragma weak USART1_Handler=Dummy_Handler
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152 #pragma weak HSMCI_Handler=Dummy_Handler
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153 #pragma weak TWI0_Handler=Dummy_Handler
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154 #pragma weak TWI1_Handler=Dummy_Handler
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155 #pragma weak SPI_Handler=Dummy_Handler
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156 #pragma weak DMAC_Handler=Dummy_Handler
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157 #pragma weak TC0_Handler=Dummy_Handler
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158 #pragma weak TC1_Handler=Dummy_Handler
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159 #pragma weak TC2_Handler=Dummy_Handler
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160 #pragma weak TC3_Handler=Dummy_Handler
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161 #pragma weak TC4_Handler=Dummy_Handler
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162 #pragma weak TC5_Handler=Dummy_Handler
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163 #pragma weak TC6_Handler=Dummy_Handler
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164 #pragma weak TC7_Handler=Dummy_Handler
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165 #pragma weak TC8_Handler=Dummy_Handler
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166 #pragma weak AFEC0_Handler=Dummy_Handler
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167 #pragma weak AFEC1_Handler=Dummy_Handler
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168 #pragma weak DACC_Handler=Dummy_Handler
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169 #pragma weak ACC_Handler=Dummy_Handler
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170 #pragma weak ARM_Handler=Dummy_Handler
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171 #pragma weak UDP_Handler=Dummy_Handler
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172 #pragma weak PWM_Handler=Dummy_Handler
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173 #pragma weak CAN0_Handler=Dummy_Handler
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174 #pragma weak CAN1_Handler=Dummy_Handler
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175 #pragma weak AES_Handler=Dummy_Handler
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176 #pragma weak GMAC_Handler=Dummy_Handler
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177 #pragma weak UART1_Handler=Dummy_Handler
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178 #endif /* __ICCARM__ */
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181 * \brief Default interrupt handler for unused IRQs.
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183 void Dummy_Handler(void)
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