168 lines
7.0 KiB
C
168 lines
7.0 KiB
C
|
/*
|
||
|
|
* This file is part of the Micro Python project, http://micropython.org/
|
||
|
|
*
|
||
|
|
* The MIT License (MIT)
|
||
|
|
*
|
||
|
|
* Copyright (c) 2017 Glenn Ruben Bakke
|
||
|
|
*
|
||
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||
|
|
* of this software and associated documentation files (the "Software"), to deal
|
||
|
|
* in the Software without restriction, including without limitation the rights
|
||
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||
|
|
* copies of the Software, and to permit persons to whom the Software is
|
||
|
|
* furnished to do so, subject to the following conditions:
|
||
|
|
*
|
||
|
|
* The above copyright notice and this permission notice shall be included in
|
||
|
|
* all copies or substantial portions of the Software.
|
||
|
|
*
|
||
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||
|
|
* THE SOFTWARE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <stdint.h>
|
||
|
|
|
||
|
|
extern uint32_t _estack;
|
||
|
|
extern uint32_t _sidata;
|
||
|
|
extern uint32_t _sdata;
|
||
|
|
extern uint32_t _edata;
|
||
|
|
extern uint32_t _sbss;
|
||
|
|
extern uint32_t _ebss;
|
||
|
|
|
||
|
|
typedef void (*func)(void);
|
||
|
|
|
||
|
|
extern void _start(void) __attribute__((noreturn));
|
||
|
|
extern void SystemInit(void);
|
||
|
|
|
||
|
|
void Default_Handler(void) {
|
||
|
|
while (1);
|
||
|
|
}
|
||
|
|
|
||
|
|
void Reset_Handler(void) {
|
||
|
|
uint32_t * p_src = &_sidata;
|
||
|
|
uint32_t * p_dest = &_sdata;
|
||
|
|
|
||
|
|
while (p_dest < &_edata) {
|
||
|
|
*p_dest++ = *p_src++;
|
||
|
|
}
|
||
|
|
|
||
|
|
uint32_t * p_bss = &_sbss;
|
||
|
|
uint32_t * p_bss_end = &_ebss;
|
||
|
|
while (p_bss < p_bss_end) {
|
||
|
|
*p_bss++ = 0ul;
|
||
|
|
}
|
||
|
|
|
||
|
|
SystemInit();
|
||
|
|
_start();
|
||
|
|
}
|
||
|
|
|
||
|
|
void NMI_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void HardFault_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void MemoryManagement_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void BusFault_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void UsageFault_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void SVC_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void DebugMon_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void PendSV_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void SysTick_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
|
||
|
|
void POWER_CLOCK_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void RADIO_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void UARTE0_UART0_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void NFCT_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void GPIOTE_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void SAADC_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void TIMER0_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void TIMER1_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void TIMER2_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void RTC0_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void TEMP_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void RNG_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void ECB_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void CCM_AAR_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void WDT_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void RTC1_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void QDEC_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void COMP_LPCOMP_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void SWI0_EGU0_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void SWI1_EGU1_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void SWI2_EGU2_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void SWI3_EGU3_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void SWI4_EGU4_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void SWI5_EGU5_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void TIMER3_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void TIMER4_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void PWM0_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void PDM_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void MWU_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void PWM1_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void PWM2_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void SPIM2_SPIS2_SPI2_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void RTC2_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
void I2S_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||
|
|
|
||
|
|
const func __Vectors[] __attribute__ ((section(".isr_vector"))) = {
|
||
|
|
(func)&_estack,
|
||
|
|
Reset_Handler,
|
||
|
|
NMI_Handler,
|
||
|
|
HardFault_Handler,
|
||
|
|
MemoryManagement_Handler,
|
||
|
|
BusFault_Handler,
|
||
|
|
UsageFault_Handler,
|
||
|
|
0,
|
||
|
|
0,
|
||
|
|
0,
|
||
|
|
0,
|
||
|
|
SVC_Handler,
|
||
|
|
DebugMon_Handler,
|
||
|
|
0,
|
||
|
|
PendSV_Handler,
|
||
|
|
SysTick_Handler,
|
||
|
|
|
||
|
|
/* External Interrupts */
|
||
|
|
POWER_CLOCK_IRQHandler,
|
||
|
|
RADIO_IRQHandler,
|
||
|
|
UARTE0_UART0_IRQHandler,
|
||
|
|
SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler,
|
||
|
|
SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1_IRQHandler,
|
||
|
|
NFCT_IRQHandler,
|
||
|
|
GPIOTE_IRQHandler,
|
||
|
|
SAADC_IRQHandler,
|
||
|
|
TIMER0_IRQHandler,
|
||
|
|
TIMER1_IRQHandler,
|
||
|
|
TIMER2_IRQHandler,
|
||
|
|
RTC0_IRQHandler,
|
||
|
|
TEMP_IRQHandler,
|
||
|
|
RNG_IRQHandler,
|
||
|
|
ECB_IRQHandler,
|
||
|
|
CCM_AAR_IRQHandler,
|
||
|
|
WDT_IRQHandler,
|
||
|
|
RTC1_IRQHandler,
|
||
|
|
QDEC_IRQHandler,
|
||
|
|
COMP_LPCOMP_IRQHandler,
|
||
|
|
SWI0_EGU0_IRQHandler,
|
||
|
|
SWI1_EGU1_IRQHandler,
|
||
|
|
SWI2_EGU2_IRQHandler,
|
||
|
|
SWI3_EGU3_IRQHandler,
|
||
|
|
SWI4_EGU4_IRQHandler,
|
||
|
|
SWI5_EGU5_IRQHandler,
|
||
|
|
TIMER3_IRQHandler,
|
||
|
|
TIMER4_IRQHandler,
|
||
|
|
PWM0_IRQHandler,
|
||
|
|
PDM_IRQHandler,
|
||
|
|
0,
|
||
|
|
0,
|
||
|
|
MWU_IRQHandler,
|
||
|
|
PWM1_IRQHandler,
|
||
|
|
PWM2_IRQHandler,
|
||
|
|
SPIM2_SPIS2_SPI2_IRQHandler,
|
||
|
|
RTC2_IRQHandler,
|
||
|
|
I2S_IRQHandler
|
||
|
|
};
|