35 lines
765 B
C
35 lines
765 B
C
#include <stdint.h>
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#include <stdio.h>
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#include "soc_peripherals.h"
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void Generic_ExceptionCallback(void) {
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printf("Generic exception handler!!\r\n");
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for(;;) {
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//
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}
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}
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__attribute__((interrupt)) void Generic_TimerCallback(void) {
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TIMER0->TCSR0 |= (1 << 0x08); // Clear interrupt;
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SysTick++;
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}
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__attribute__((interrupt)) void Generic_TrapCallback(void) {
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printf("Trap!!\r\n");
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uint32_t mepc, mcause, mstatus;
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__csrr("mepc", mepc);
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__csrr("mcause", mcause);
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__csrr("mstatus", mstatus);
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printf("mepc: 0x%08x, mcause: 0x%08x, mstatus: 0x%08x\r\n", mepc, mcause, mstatus);
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for(;;) {
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}
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}
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__attribute__((interrupt)) void NMI_Handler(void) {
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printf("NMI occurred!!\r\n");
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for(;;) {
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//
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}
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} |