/* ---------------------------------------------------------------------------- */ /* Atmel Microcontroller Software Support */ /* SAM Software Package License */ /* ---------------------------------------------------------------------------- */ /* Copyright (c) 2015, 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 "sams70.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-M7 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 UART1_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"))); #ifdef _SAMS70_PIOC_INSTANCE_ void PIOC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); #endif /* _SAMS70_PIOC_INSTANCE_ */ void USART0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void USART1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void USART2_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void PIOD_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); #ifdef _SAMS70_PIOE_INSTANCE_ void PIOE_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); #endif /* _SAMS70_PIOE_INSTANCE_ */ void HSMCI_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void TWIHS0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void TWIHS1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void SPI0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void SSC_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"))); #ifdef _SAMS70_TC1_INSTANCE_ void TC3_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); #endif /* _SAMS70_TC1_INSTANCE_ */ #ifdef _SAMS70_TC1_INSTANCE_ void TC4_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); #endif /* _SAMS70_TC1_INSTANCE_ */ #ifdef _SAMS70_TC1_INSTANCE_ void TC5_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); #endif /* _SAMS70_TC1_INSTANCE_ */ void AFEC0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); #ifdef _SAMS70_DACC_INSTANCE_ void DACC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); #endif /* _SAMS70_DACC_INSTANCE_ */ void PWM0_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void ICM_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void ACC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void USBHS_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void AFEC1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); #ifdef _SAMS70_TWIHS2_INSTANCE_ void TWIHS2_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); #endif /* _SAMS70_TWIHS2_INSTANCE_ */ void SPI1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void QSPI_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void UART2_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void UART3_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void UART4_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); #ifdef _SAMS70_TC2_INSTANCE_ void TC6_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); #endif /* _SAMS70_TC2_INSTANCE_ */ #ifdef _SAMS70_TC2_INSTANCE_ void TC7_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); #endif /* _SAMS70_TC2_INSTANCE_ */ #ifdef _SAMS70_TC2_INSTANCE_ void TC8_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); #endif /* _SAMS70_TC2_INSTANCE_ */ void TC9_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void TC10_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void TC11_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void AES_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void TRNG_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void XDMAC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void ISI_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); void PWM1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); #ifdef _SAMS70_SDRAMC_INSTANCE_ void SDRAMC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); #endif /* _SAMS70_SDRAMC_INSTANCE_ */ void RSWDT_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler"))); /* Exception Table */ __attribute__ ((section(".vectors"))) const DeviceVectors exception_table = { /* Configure Initial Stack Pointer, using linker-generated symbols */ .pvStack = (void*) (&_estack), .pfnReset_Handler = (void*) Reset_Handler, .pfnNMI_Handler = (void*) NMI_Handler, .pfnHardFault_Handler = (void*) HardFault_Handler, .pfnMemManage_Handler = (void*) MemManage_Handler, .pfnBusFault_Handler = (void*) BusFault_Handler, .pfnUsageFault_Handler = (void*) UsageFault_Handler, .pfnReserved1_Handler = (void*) (0UL), /* Reserved */ .pfnReserved2_Handler = (void*) (0UL), /* Reserved */ .pfnReserved3_Handler = (void*) (0UL), /* Reserved */ .pfnReserved4_Handler = (void*) (0UL), /* Reserved */ .pfnSVC_Handler = (void*) SVC_Handler, .pfnDebugMon_Handler = (void*) DebugMon_Handler, .pfnReserved5_Handler = (void*) (0UL), /* Reserved */ .pfnPendSV_Handler = (void*) PendSV_Handler, .pfnSysTick_Handler = (void*) SysTick_Handler, /* Configurable interrupts */ .pfnSUPC_Handler = (void*) SUPC_Handler, /* 0 Supply Controller */ .pfnRSTC_Handler = (void*) RSTC_Handler, /* 1 Reset Controller */ .pfnRTC_Handler = (void*) RTC_Handler, /* 2 Real Time Clock */ .pfnRTT_Handler = (void*) RTT_Handler, /* 3 Real Time Timer */ .pfnWDT_Handler = (void*) WDT_Handler, /* 4 Watchdog Timer */ .pfnPMC_Handler = (void*) PMC_Handler, /* 5 Power Management Controller */ .pfnEFC_Handler = (void*) EFC_Handler, /* 6 Enhanced Embedded Flash Controller */ .pfnUART0_Handler = (void*) UART0_Handler, /* 7 UART 0 */ .pfnUART1_Handler = (void*) UART1_Handler, /* 8 UART 1 */ .pvReserved9 = (void*) (0UL), /* 9 Reserved */ .pfnPIOA_Handler = (void*) PIOA_Handler, /* 10 Parallel I/O Controller A */ .pfnPIOB_Handler = (void*) PIOB_Handler, /* 11 Parallel I/O Controller B */ #ifdef _SAMS70_PIOC_INSTANCE_ .pfnPIOC_Handler = (void*) PIOC_Handler, /* 12 Parallel I/O Controller C */ #else .pvReserved12 = (void*) (0UL), /* 12 Reserved */ #endif /* _SAMS70_PIOC_INSTANCE_ */ .pfnUSART0_Handler = (void*) USART0_Handler, /* 13 USART 0 */ .pfnUSART1_Handler = (void*) USART1_Handler, /* 14 USART 1 */ .pfnUSART2_Handler = (void*) USART2_Handler, /* 15 USART 2 */ .pfnPIOD_Handler = (void*) PIOD_Handler, /* 16 Parallel I/O Controller D */ #ifdef _SAMS70_PIOE_INSTANCE_ .pfnPIOE_Handler = (void*) PIOE_Handler, /* 17 Parallel I/O Controller E */ #else .pvReserved17 = (void*) (0UL), /* 17 Reserved */ #endif /* _SAMS70_PIOE_INSTANCE_ */ .pfnHSMCI_Handler = (void*) HSMCI_Handler, /* 18 Multimedia Card Interface */ .pfnTWIHS0_Handler = (void*) TWIHS0_Handler, /* 19 Two Wire Interface 0 HS */ .pfnTWIHS1_Handler = (void*) TWIHS1_Handler, /* 20 Two Wire Interface 1 HS */ .pfnSPI0_Handler = (void*) SPI0_Handler, /* 21 Serial Peripheral Interface 0 */ .pfnSSC_Handler = (void*) SSC_Handler, /* 22 Synchronous Serial Controller */ .pfnTC0_Handler = (void*) TC0_Handler, /* 23 Timer/Counter 0 */ .pfnTC1_Handler = (void*) TC1_Handler, /* 24 Timer/Counter 1 */ .pfnTC2_Handler = (void*) TC2_Handler, /* 25 Timer/Counter 2 */ #ifdef _SAMS70_TC1_INSTANCE_ .pfnTC3_Handler = (void*) TC3_Handler, /* 26 Timer/Counter 3 */ #else .pvReserved26 = (void*) (0UL), /* 26 Reserved */ #endif /* _SAMS70_TC1_INSTANCE_ */ #ifdef _SAMS70_TC1_INSTANCE_ .pfnTC4_Handler = (void*) TC4_Handler, /* 27 Timer/Counter 4 */ #else .pvReserved27 = (void*) (0UL), /* 27 Reserved */ #endif /* _SAMS70_TC1_INSTANCE_ */ #ifdef _SAMS70_TC1_INSTANCE_ .pfnTC5_Handler = (void*) TC5_Handler, /* 28 Timer/Counter 5 */ #else .pvReserved28 = (void*) (0UL), /* 28 Reserved */ #endif /* _SAMS70_TC1_INSTANCE_ */ .pfnAFEC0_Handler = (void*) AFEC0_Handler, /* 29 Analog Front End 0 */ #ifdef _SAMS70_DACC_INSTANCE_ .pfnDACC_Handler = (void*) DACC_Handler, /* 30 Digital To Analog Converter */ #else .pvReserved30 = (void*) (0UL), /* 30 Reserved */ #endif /* _SAMS70_DACC_INSTANCE_ */ .pfnPWM0_Handler = (void*) PWM0_Handler, /* 31 Pulse Width Modulation 0 */ .pfnICM_Handler = (void*) ICM_Handler, /* 32 Integrity Check Monitor */ .pfnACC_Handler = (void*) ACC_Handler, /* 33 Analog Comparator */ .pfnUSBHS_Handler = (void*) USBHS_Handler, /* 34 USB Host / Device Controller */ .pvReserved35 = (void*) (0UL), /* 35 Reserved */ .pvReserved36 = (void*) (0UL), /* 36 Reserved */ .pvReserved37 = (void*) (0UL), /* 37 Reserved */ .pvReserved38 = (void*) (0UL), /* 38 Reserved */ .pvReserved39 = (void*) (0UL), /* 39 Reserved */ .pfnAFEC1_Handler = (void*) AFEC1_Handler, /* 40 Analog Front End 1 */ #ifdef _SAMS70_TWIHS2_INSTANCE_ .pfnTWIHS2_Handler = (void*) TWIHS2_Handler, /* 41 Two Wire Interface 2 HS */ #else .pvReserved41 = (void*) (0UL), /* 41 Reserved */ #endif /* _SAMS70_TWIHS2_INSTANCE_ */ .pfnSPI1_Handler = (void*) SPI1_Handler, /* 42 Serial Peripheral Interface 1 */ .pfnQSPI_Handler = (void*) QSPI_Handler, /* 43 Quad I/O Serial Peripheral Interface */ .pfnUART2_Handler = (void*) UART2_Handler, /* 44 UART 2 */ .pfnUART3_Handler = (void*) UART3_Handler, /* 45 UART 3 */ .pfnUART4_Handler = (void*) UART4_Handler, /* 46 UART 4 */ #ifdef _SAMS70_TC2_INSTANCE_ .pfnTC6_Handler = (void*) TC6_Handler, /* 47 Timer/Counter 6 */ #else .pvReserved47 = (void*) (0UL), /* 47 Reserved */ #endif /* _SAMS70_TC2_INSTANCE_ */ #ifdef _SAMS70_TC2_INSTANCE_ .pfnTC7_Handler = (void*) TC7_Handler, /* 48 Timer/Counter 7 */ #else .pvReserved48 = (void*) (0UL), /* 48 Reserved */ #endif /* _SAMS70_TC2_INSTANCE_ */ #ifdef _SAMS70_TC2_INSTANCE_ .pfnTC8_Handler = (void*) TC8_Handler, /* 49 Timer/Counter 8 */ #else .pvReserved49 = (void*) (0UL), /* 49 Reserved */ #endif /* _SAMS70_TC2_INSTANCE_ */ .pfnTC9_Handler = (void*) TC9_Handler, /* 50 Timer/Counter 9 */ .pfnTC10_Handler = (void*) TC10_Handler, /* 51 Timer/Counter 10 */ .pfnTC11_Handler = (void*) TC11_Handler, /* 52 Timer/Counter 11 */ .pvReserved53 = (void*) (0UL), /* 53 Reserved */ .pvReserved54 = (void*) (0UL), /* 54 Reserved */ .pvReserved55 = (void*) (0UL), /* 55 Reserved */ .pfnAES_Handler = (void*) AES_Handler, /* 56 AES */ .pfnTRNG_Handler = (void*) TRNG_Handler, /* 57 True Random Generator */ .pfnXDMAC_Handler = (void*) XDMAC_Handler, /* 58 DMA */ .pfnISI_Handler = (void*) ISI_Handler, /* 59 Camera Interface */ .pfnPWM1_Handler = (void*) PWM1_Handler, /* 60 Pulse Width Modulation 1 */ .pvReserved61 = (void*) (0UL), /* 61 Reserved */ #ifdef _SAMS70_SDRAMC_INSTANCE_ .pfnSDRAMC_Handler = (void*) SDRAMC_Handler, /* 62 SDRAM Controller */ #else .pvReserved62 = (void*) (0UL), /* 62 Reserved */ #endif /* _SAMS70_SDRAMC_INSTANCE_ */ .pfnRSWDT_Handler = (void*) RSWDT_Handler /* 63 Reinforced Secure Watchdog Timer */ }; /** * \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) { } }