shao ziyang / mbed-src-kl05

mbed library sources

Dependents:   frdm_kl05z_gpio_test

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targets/cmsis/TARGET_Freescale/TARGET_KLXX/TARGET_KL25Z/TOOLCHAIN_GCC_CW_EWL/startup_MKL25Z4.c@323:9e901b0a5aa1, 2014-09-13 (annotated)

Committer:
shaoziyang
Date:
Sat Sep 13 14:25:46 2014 +0000
Revision:
323:9e901b0a5aa1
Parent:
82:0b31dbcd4769 
test with CLOCK_SETUP = 0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 82:0b31dbcd4769 1 #include <string.h>
mbed_official 82:0b31dbcd4769 2 #include <stdlib.h>
mbed_official 82:0b31dbcd4769 3
mbed_official 82:0b31dbcd4769 4 #include "cmsis.h"
mbed_official 82:0b31dbcd4769 5
mbed_official 82:0b31dbcd4769 6 // Linker Script
mbed_official 82:0b31dbcd4769 7 extern unsigned long _estack;
mbed_official 82:0b31dbcd4769 8 extern char __S_romp[];
mbed_official 82:0b31dbcd4769 9
mbed_official 82:0b31dbcd4769 10 extern char __START_BSS[];
mbed_official 82:0b31dbcd4769 11 extern char __END_BSS[];
mbed_official 82:0b31dbcd4769 12
mbed_official 82:0b31dbcd4769 13 // CRT0
mbed_official 82:0b31dbcd4769 14 extern void __init_registers();
mbed_official 82:0b31dbcd4769 15 extern void __copy_rom_sections_to_ram(void);
mbed_official 82:0b31dbcd4769 16 extern void __call_static_initializers(void);
mbed_official 82:0b31dbcd4769 17 extern void __init_user();
mbed_official 82:0b31dbcd4769 18
mbed_official 82:0b31dbcd4769 19 // User/mbed Defined
mbed_official 82:0b31dbcd4769 20 extern int main();
mbed_official 82:0b31dbcd4769 21 extern void mbed_exit(int return_code);
mbed_official 82:0b31dbcd4769 22
mbed_official 82:0b31dbcd4769 23 void _ExitProcess(int return_code) {
mbed_official 82:0b31dbcd4769 24 mbed_exit(return_code);
mbed_official 82:0b31dbcd4769 25 }
mbed_official 82:0b31dbcd4769 26
mbed_official 82:0b31dbcd4769 27 void __thumb_startup(void) {
mbed_official 82:0b31dbcd4769 28 // Setup registers
mbed_official 82:0b31dbcd4769 29 __init_registers();
mbed_official 82:0b31dbcd4769 30
mbed_official 82:0b31dbcd4769 31 // Disable the Watchdog because it may reset the core before entering main().
mbed_official 82:0b31dbcd4769 32 SIM->COPC = 0x0;
mbed_official 82:0b31dbcd4769 33
mbed_official 82:0b31dbcd4769 34 // zero-fill the .bss section
mbed_official 82:0b31dbcd4769 35 memset(__START_BSS, 0, (__END_BSS - __START_BSS));
mbed_official 82:0b31dbcd4769 36
mbed_official 82:0b31dbcd4769 37 if (__S_romp != 0L)
mbed_official 82:0b31dbcd4769 38 __copy_rom_sections_to_ram();
mbed_official 82:0b31dbcd4769 39
mbed_official 82:0b31dbcd4769 40 // call C++ static initializers
mbed_official 82:0b31dbcd4769 41 __call_static_initializers();
mbed_official 82:0b31dbcd4769 42
mbed_official 82:0b31dbcd4769 43 // initializations before main, user specific
mbed_official 82:0b31dbcd4769 44 __init_user();
mbed_official 82:0b31dbcd4769 45
mbed_official 82:0b31dbcd4769 46 exit(main());
mbed_official 82:0b31dbcd4769 47
mbed_official 82:0b31dbcd4769 48 // should never get here
mbed_official 82:0b31dbcd4769 49 while (1);
mbed_official 82:0b31dbcd4769 50 }
mbed_official 82:0b31dbcd4769 51
mbed_official 82:0b31dbcd4769 52 void Default_Handler() {
mbed_official 82:0b31dbcd4769 53 __asm("bkpt");
mbed_official 82:0b31dbcd4769 54 }
mbed_official 82:0b31dbcd4769 55
mbed_official 82:0b31dbcd4769 56 /* Weak definitions of handlers point to Default_Handler if not implemented */
mbed_official 82:0b31dbcd4769 57 void NMI_Handler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 58 void HardFault_Handler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 59 void SVC_Handler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 60 void PendSV_Handler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 61 void SysTick_Handler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 62
mbed_official 82:0b31dbcd4769 63 void DMA0_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 64 void DMA1_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 65 void DMA2_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 66 void DMA3_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 67 void MCM_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 68 void FTFL_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 69 void PMC_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 70 void LLW_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 71 void I2C0_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 72 void I2C1_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 73 void SPI0_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 74 void SPI1_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 75 void UART0_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 76 void UART1_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 77 void UART2_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 78 void ADC0_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 79 void CMP0_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 80 void FTM0_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 81 void FTM1_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 82 void FTM2_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 83 void RTC_Alarm_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 84 void RTC_Seconds_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 85 void PIT_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 86 void USBOTG_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 87 void DAC0_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 88 void TSI0_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 89 void MCG_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 90 void LPTimer_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 91 void PORTA_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 92 void PORTD_IRQHandler() __attribute__ ((weak, alias("Default_Handler")));
mbed_official 82:0b31dbcd4769 93
mbed_official 82:0b31dbcd4769 94 /* The Interrupt Vector Table */
mbed_official 82:0b31dbcd4769 95 void (* const InterruptVector[])() __attribute__ ((section(".vectortable"))) = {
mbed_official 82:0b31dbcd4769 96 /* Processor exceptions */
mbed_official 82:0b31dbcd4769 97 (void(*)(void)) &_estack,
mbed_official 82:0b31dbcd4769 98 __thumb_startup,
mbed_official 82:0b31dbcd4769 99 NMI_Handler,
mbed_official 82:0b31dbcd4769 100 HardFault_Handler,
mbed_official 82:0b31dbcd4769 101 0,
mbed_official 82:0b31dbcd4769 102 0,
mbed_official 82:0b31dbcd4769 103 0,
mbed_official 82:0b31dbcd4769 104 0,
mbed_official 82:0b31dbcd4769 105 0,
mbed_official 82:0b31dbcd4769 106 0,
mbed_official 82:0b31dbcd4769 107 0,
mbed_official 82:0b31dbcd4769 108 SVC_Handler,
mbed_official 82:0b31dbcd4769 109 0,
mbed_official 82:0b31dbcd4769 110 0,
mbed_official 82:0b31dbcd4769 111 PendSV_Handler,
mbed_official 82:0b31dbcd4769 112 SysTick_Handler,
mbed_official 82:0b31dbcd4769 113
mbed_official 82:0b31dbcd4769 114 /* Interrupts */
mbed_official 82:0b31dbcd4769 115 DMA0_IRQHandler, /* DMA Channel 0 Transfer Complete and Error */
mbed_official 82:0b31dbcd4769 116 DMA1_IRQHandler, /* DMA Channel 1 Transfer Complete and Error */
mbed_official 82:0b31dbcd4769 117 DMA2_IRQHandler, /* DMA Channel 2 Transfer Complete and Error */
mbed_official 82:0b31dbcd4769 118 DMA3_IRQHandler, /* DMA Channel 3 Transfer Complete and Error */
mbed_official 82:0b31dbcd4769 119 MCM_IRQHandler, /* Normal Interrupt */
mbed_official 82:0b31dbcd4769 120 FTFL_IRQHandler, /* FTFL Interrupt */
mbed_official 82:0b31dbcd4769 121 PMC_IRQHandler, /* PMC Interrupt */
mbed_official 82:0b31dbcd4769 122 LLW_IRQHandler, /* Low Leakage Wake-up */
mbed_official 82:0b31dbcd4769 123 I2C0_IRQHandler, /* I2C0 interrupt */
mbed_official 82:0b31dbcd4769 124 I2C1_IRQHandler, /* I2C1 interrupt */
mbed_official 82:0b31dbcd4769 125 SPI0_IRQHandler, /* SPI0 Interrupt */
mbed_official 82:0b31dbcd4769 126 SPI1_IRQHandler, /* SPI1 Interrupt */
mbed_official 82:0b31dbcd4769 127 UART0_IRQHandler, /* UART0 Status and Error interrupt */
mbed_official 82:0b31dbcd4769 128 UART1_IRQHandler, /* UART1 Status and Error interrupt */
mbed_official 82:0b31dbcd4769 129 UART2_IRQHandler, /* UART2 Status and Error interrupt */
mbed_official 82:0b31dbcd4769 130 ADC0_IRQHandler, /* ADC0 interrupt */
mbed_official 82:0b31dbcd4769 131 CMP0_IRQHandler, /* CMP0 interrupt */
mbed_official 82:0b31dbcd4769 132 FTM0_IRQHandler, /* FTM0 fault, overflow and channels interrupt */
mbed_official 82:0b31dbcd4769 133 FTM1_IRQHandler, /* FTM1 fault, overflow and channels interrupt */
mbed_official 82:0b31dbcd4769 134 FTM2_IRQHandler, /* FTM2 fault, overflow and channels interrupt */
mbed_official 82:0b31dbcd4769 135 RTC_Alarm_IRQHandler, /* RTC Alarm interrupt */
mbed_official 82:0b31dbcd4769 136 RTC_Seconds_IRQHandler, /* RTC Seconds interrupt */
mbed_official 82:0b31dbcd4769 137 PIT_IRQHandler, /* PIT timer all channels interrupt */
mbed_official 82:0b31dbcd4769 138 Default_Handler, /* Reserved interrupt 39/23 */
mbed_official 82:0b31dbcd4769 139 USBOTG_IRQHandler, /* USB interrupt */
mbed_official 82:0b31dbcd4769 140 DAC0_IRQHandler, /* DAC0 interrupt */
mbed_official 82:0b31dbcd4769 141 TSI0_IRQHandler, /* TSI0 Interrupt */
mbed_official 82:0b31dbcd4769 142 MCG_IRQHandler, /* MCG Interrupt */
mbed_official 82:0b31dbcd4769 143 LPTimer_IRQHandler, /* LPTimer interrupt */
mbed_official 82:0b31dbcd4769 144 Default_Handler, /* Reserved interrupt 45/29 */
mbed_official 82:0b31dbcd4769 145 PORTA_IRQHandler, /* Port A interrupt */
mbed_official 82:0b31dbcd4769 146 PORTD_IRQHandler /* Port D interrupt */
mbed_official 82:0b31dbcd4769 147 };