startup.c

#include <main-header.h>
#include <loader-api.h>
#include <constants.h>
#include <function-instr.h>
extern void *loaderapiptr;
extern void *app_pfnVectors;
int stm32startup(uint32_t loaderapi) {
  loaderapiptr = (void *)loaderapi;
 
  /* new location of the vector table */
  uint32_t adr = (uint32_t)&app_pfnVectors;
 
  *((uint32_t volatile *)0xE000ED08) = adr;
  // enable additional exceptions in SCB_SHCSR
  uint32_t ex = *((uint32_t volatile *)0xE0000024);
 
  *((uint32_t volatile *)0xE0000024) = ex | (1 << 18) | (1 << 17) | (1 << 16);
  /*
   * get_reboot_info()->function = loader_get_last_function_ptr();
   * enable_pc_tracing();
   */
  app_main();
  return 0;
}
 
void noop() {
}
 
void WindowWatchdog_IRQHandler() {
  printf("Watchdog???\r\n");
}