/* ---------------------------------------------------------------------------- */ /* Atmel Microcontroller Software Support */ /* SAM Software Package License */ /* ---------------------------------------------------------------------------- */ /* Copyright (c) %copyright_year%, Atmel Corporation */ /* */ /* All rights reserved. */ /* */ /* Redistribution and use in source and binary forms, with or without */ /* modification, are permitted provided that the following condition is met: */ /* */ /* - Redistributions of source code must retain the above copyright notice, */ /* this list of conditions and the disclaimer below. */ /* */ /* Atmel's name may not be used to endorse or promote products derived from */ /* this software without specific prior written permission. */ /* */ /* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ /* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ /* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */ /* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ /* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */ /* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ /* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */ /* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ /* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* ---------------------------------------------------------------------------- */ #include "sam4e.h" /* Initialize segments */ extern uint32_t _sfixed; extern uint32_t _efixed; extern uint32_t _etext; extern uint32_t _srelocate; extern uint32_t _erelocate; extern uint32_t _szero; extern uint32_t _ezero; extern uint32_t _sstack; extern uint32_t _estack; /** \cond DOXYGEN_SHOULD_SKIP_THIS */ int main(void); /** \endcond */ void __libc_init_array(void); /* Default empty handler */ void Dummy_Handler(void); /* Cortex-M4 core handlers */ void NMI_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void HardFault_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void MemManage_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void BusFault_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void UsageFault_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void SVC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void DebugMon_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void PendSV_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void SysTick_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); /* Peripherals handlers */ void SUPC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void RSTC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void RTC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void RTT_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void WDT_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void PMC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void EFC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void UART0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void PIOA_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void PIOB_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void PIOC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void PIOD_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void PIOE_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void USART0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void USART1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void HSMCI_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void TWI0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void TWI1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void SPI_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void DMAC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void TC0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void TC1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void TC2_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void TC3_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void TC4_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void TC5_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void TC6_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void TC7_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void TC8_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void AFEC0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void AFEC1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void DACC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void ACC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void ARM_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void UDP_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void PWM_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void CAN0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void CAN1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void AES_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void GMAC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void UART1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); /* Exception Table */ __attribute__ ((section(".vectors"))) __attribute__((externally_visible)) const DeviceVectors exception_table = { /* Configure Initial Stack Pointer, using linker-generated symbols */ (void*) (&_estack), (void*) Reset_Handler, (void*) NMI_Handler, (void*) HardFault_Handler, (void*) MemManage_Handler, (void*) BusFault_Handler, (void*) UsageFault_Handler, (void*) (0UL), /* Reserved */ (void*) (0UL), /* Reserved */ (void*) (0UL), /* Reserved */ (void*) (0UL), /* Reserved */ (void*) SVC_Handler, (void*) DebugMon_Handler, (void*) (0UL), /* Reserved */ (void*) PendSV_Handler, (void*) SysTick_Handler, /* Configurable interrupts */ (void*) SUPC_Handler, /* 0 Supply Controller */ (void*) RSTC_Handler, /* 1 Reset Controller */ (void*) RTC_Handler, /* 2 Real Time Clock */ (void*) RTT_Handler, /* 3 Real Time Timer */ (void*) WDT_Handler, /* 4 Watchdog/Dual Watchdog Timer */ (void*) PMC_Handler, /* 5 Power Management Controller */ (void*) EFC_Handler, /* 6 Enhanced Embedded Flash Controller */ (void*) UART0_Handler, /* 7 UART 0 */ (void*) Dummy_Handler, /* 8 Dummy */ (void*) PIOA_Handler, /* 9 Parallel I/O Controller A */ (void*) PIOB_Handler, /* 10 Parallel I/O Controller B */ (void*) PIOC_Handler, /* 11 Parallel I/O Controller C */ (void*) PIOD_Handler, /* 12 Parallel I/O Controller D */ (void*) PIOE_Handler, /* 13 Parallel I/O Controller E */ (void*) USART0_Handler, /* 14 USART 0 */ (void*) USART1_Handler, /* 15 USART 1 */ (void*) HSMCI_Handler, /* 16 Multimedia Card Interface */ (void*) TWI0_Handler, /* 17 Two Wire Interface 0 */ (void*) TWI1_Handler, /* 18 Two Wire Interface 1 */ (void*) SPI_Handler, /* 19 Serial Peripheral Interface */ (void*) DMAC_Handler, /* 20 DMAC */ (void*) TC0_Handler, /* 21 Timer/Counter 0 */ (void*) TC1_Handler, /* 22 Timer/Counter 1 */ (void*) TC2_Handler, /* 23 Timer/Counter 2 */ (void*) TC3_Handler, /* 24 Timer/Counter 3 */ (void*) TC4_Handler, /* 25 Timer/Counter 4 */ (void*) TC5_Handler, /* 26 Timer/Counter 5 */ (void*) TC6_Handler, /* 27 Timer/Counter 6 */ (void*) TC7_Handler, /* 28 Timer/Counter 7 */ (void*) TC8_Handler, /* 29 Timer/Counter 8 */ (void*) AFEC0_Handler, /* 30 Analog Front End 0 */ (void*) AFEC1_Handler, /* 31 Analog Front End 1 */ (void*) DACC_Handler, /* 32 Digital To Analog Converter */ (void*) ACC_Handler, /* 33 Analog Comparator */ (void*) ARM_Handler, /* 34 FPU signals : FPIXC, FPOFC, FPUFC, FPIOC, FPDZC, FPIDC, FPIXC */ (void*) UDP_Handler, /* 35 USB DEVICE */ (void*) PWM_Handler, /* 36 PWM */ (void*) CAN0_Handler, /* 37 CAN0 */ (void*) CAN1_Handler, /* 38 CAN1 */ (void*) AES_Handler, /* 39 AES */ (void*) Dummy_Handler, /* 40 Dummy */ (void*) Dummy_Handler, /* 41 Dummy */ (void*) Dummy_Handler, /* 42 Dummy */ (void*) Dummy_Handler, /* 43 Dummy */ (void*) GMAC_Handler, /* 44 EMAC */ (void*) UART1_Handler /* 45 UART */ }; /** * \brief This is the code that gets called on processor reset. * To initialize the device, and call the main() routine. */ void Reset_Handler(void) { uint32_t *pSrc, *pDest; /* Initialize the relocate segment */ pSrc = &_etext; pDest = &_srelocate; if (pSrc != pDest) { for (; pDest < &_erelocate;) { *pDest++ = *pSrc++; } } /* Clear the zero segment */ for (pDest = &_szero; pDest < &_ezero;) { *pDest++ = 0; } /* Set the vector table base address */ pSrc = (uint32_t *) & _sfixed; SCB->VTOR = ((uint32_t) pSrc & SCB_VTOR_TBLOFF_Msk); /* Initialize the C library */ // __libc_init_array(); /* Branch to main function */ main(); /* Infinite loop */ while (1); } /** * \brief Default interrupt handler for unused IRQs. */ void Dummy_Handler(void) { while (1) { } }