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#include <stm32l476xx.h>
#include <serial.h>
#include <stdlib.h>
#include <task.h>
void serial_puts(const char *s)
{
int i = 0;
while (s[i] != 0)
serial_put(s[i++]);
}
void perror(const char *s)
{
//extern task_t *current;
serial_puts(s);
//char buf[200];
//snprintf(buf, 200, "xPSR: %x\r\nPC: %x\r\nLR: %x\r\n", current->sp[0],
// current->sp[1], current->sp[2]);
//serial_puts(buf);
}
__attribute__ ((naked))
void NMI_Handler(void) {}
__attribute__ ((naked))
void HardFault_Handler(void)
{
GPIOA->BSRR |= (1 << 5);
perror("Hard Fault!");
while (1);
}
__attribute__ ((naked))
void MemManage_Handler(void)
{
GPIOA->BSRR |= (1 << 5);
perror("MemManage Fault!");
while (1);
}
__attribute__ ((naked))
void BusFault_Handler(void)
{
GPIOA->BSRR |= (1 << 5);
perror("Bus Fault!");
while (1);
}
__attribute__ ((naked))
void UsageFault_Handler(void)
{
GPIOA->BSRR |= (1 << 5);
perror("Usage Fault!");
while (1);
}
__attribute__ ((naked))
void DebugMon_Handler(void) {}
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