//*****************************************************************************
//
//! This is the code that gets called when the processor first starts execution
//! following a reset event. Only the absolutely necessary set is performed,
//! after which the application supplied entry() routine is called. Any fancy
//! actions (such as making decisions based on the reset cause register, and
//! resetting the bits in that register) are left solely in the hands of the
//! application.
//
//*****************************************************************************
void
ResetISR(void)
{
//
// Final trim of device
//
trimDevice();
//
// Jump to IAR initialization routine
//
__iar_program_start();
//
// If we ever return signal Error
//
FaultISR();
}
//*****************************************************************************
//
//! This is the code that gets called when the processor first starts execution
//! following a reset event. Only the absolutely necessary set is performed,
//! after which the application supplied entry() routine is called. Any fancy
//! actions (such as making decisions based on the reset cause register, and
//! resetting the bits in that register) are left solely in the hands of the
//! application.
//
//*****************************************************************************
void
ResetISR(void)
{
uint32_t *pui32Src, *pui32Dest;
//
// Final trim of device
//
trimDevice();
//
// Copy the data segment initializers from flash to SRAM.
//
pui32Src = &_etext;
for(pui32Dest = &_data; pui32Dest < &_edata; )
{
*pui32Dest++ = *pui32Src++;
}
//
// Zero fill the bss segment.
//
__asm(" ldr r0, =_bss\n"
" ldr r1, =_ebss\n"
" mov r2, #0\n"
" .thumb_func\n"
"zero_loop:\n"
" cmp r0, r1\n"
" it lt\n"
" strlt r2, [r0], #4\n"
" blt zero_loop");
//
// Call the application's entry point.
//
main();
//
// If we ever return signal Error
//
FaultISR();
}
