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#include <string.h>
#include <stdlib.h>
#include "cmsis.h"
// Linker Script
extern unsigned long _estack;
extern char __S_romp[];
extern char __START_BSS[];
extern char __END_BSS[];
// CRT0
extern void __init_registers();
extern void __copy_rom_sections_to_ram(void);
extern void __call_static_initializers(void);
extern void __init_user();
// User/mbed Defined
extern int main();
extern void mbed_exit(int return_code);
void _ExitProcess(int return_code) {
mbed_exit(return_code);
}
void __thumb_startup(void) {
// Setup registers
__init_registers();
// Disable the Watchdog because it may reset the core before entering main().
SIM->COPC = 0x0;
// zero-fill the .bss section
memset(__START_BSS, 0, (__END_BSS - __START_BSS));
if (__S_romp != 0L)
__copy_rom_sections_to_ram();
// call C++ static initializers
__call_static_initializers();
// initializations before main, user specific
__init_user();
exit(main());
// should never get here
while (1);
}
void Default_Handler() {
__asm("bkpt");
}
/* Weak definitions of handlers point to Default_Handler if not implemented */
void NMI_Handler() __attribute__ ((weak, alias("Default_Handler")));
void HardFault_Handler() __attribute__ ((weak, alias("Default_Handler")));
void SVC_Handler() __attribute__ ((weak, alias("Default_Handler")));
void PendSV_Handler() __attribute__ ((weak, alias("Default_Handler")));
void SysTick_Handler() __attribute__ ((weak, alias("Default_Handler")));
void DMA0_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void DMA1_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void DMA2_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void DMA3_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void MCM_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void FTFL_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void PMC_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void LLW_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void I2C0_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void I2C1_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void SPI0_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void SPI1_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void UART0_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void UART1_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void UART2_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void ADC0_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void CMP0_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void FTM0_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void FTM1_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void FTM2_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void RTC_Alarm_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void RTC_Seconds_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void PIT_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void USBOTG_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void DAC0_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void TSI0_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void MCG_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void LPTimer_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void PORTA_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
void PORTD_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
/* The Interrupt Vector Table */
void (* const InterruptVector[])() __attribute__ ((section(".vectortable"))) = {
/* Processor exceptions */
(void(*)(void)) &_estack,
__thumb_startup,
NMI_Handler,
HardFault_Handler,
0,
0,
0,
0,
0,
0,
0,
SVC_Handler,
0,
0,
PendSV_Handler,
SysTick_Handler,
/* Interrupts */
DMA0_IRQHandler, /* DMA Channel 0 Transfer Complete and Error */
DMA1_IRQHandler, /* DMA Channel 1 Transfer Complete and Error */
DMA2_IRQHandler, /* DMA Channel 2 Transfer Complete and Error */
DMA3_IRQHandler, /* DMA Channel 3 Transfer Complete and Error */
MCM_IRQHandler, /* Normal Interrupt */
FTFL_IRQHandler, /* FTFL Interrupt */
PMC_IRQHandler, /* PMC Interrupt */
LLW_IRQHandler, /* Low Leakage Wake-up */
I2C0_IRQHandler, /* I2C0 interrupt */
I2C1_IRQHandler, /* I2C1 interrupt */
SPI0_IRQHandler, /* SPI0 Interrupt */
SPI1_IRQHandler, /* SPI1 Interrupt */
UART0_IRQHandler, /* UART0 Status and Error interrupt */
UART1_IRQHandler, /* UART1 Status and Error interrupt */
UART2_IRQHandler, /* UART2 Status and Error interrupt */
ADC0_IRQHandler, /* ADC0 interrupt */
CMP0_IRQHandler, /* CMP0 interrupt */
FTM0_IRQHandler, /* FTM0 fault, overflow and channels interrupt */
FTM1_IRQHandler, /* FTM1 fault, overflow and channels interrupt */
FTM2_IRQHandler, /* FTM2 fault, overflow and channels interrupt */
RTC_Alarm_IRQHandler, /* RTC Alarm interrupt */
RTC_Seconds_IRQHandler, /* RTC Seconds interrupt */
PIT_IRQHandler, /* PIT timer all channels interrupt */
Default_Handler, /* Reserved interrupt 39/23 */
USBOTG_IRQHandler, /* USB interrupt */
DAC0_IRQHandler, /* DAC0 interrupt */
TSI0_IRQHandler, /* TSI0 Interrupt */
MCG_IRQHandler, /* MCG Interrupt */
LPTimer_IRQHandler, /* LPTimer interrupt */
Default_Handler, /* Reserved interrupt 45/29 */
PORTA_IRQHandler, /* Port A interrupt */
PORTD_IRQHandler /* Port D interrupt */
};
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