8.3.3
Coding Example of Initial Setting Routine
A coding example of the PowerOn_Reset_PC function is shown here.
For the actual initial setting routine created in the integrated development environment, refer to 8.4 Coding Example.
#include <machine.h>
#include <_h_c_lib.h>
#include "typedefine.h"
#include "stacksct.h"
#ifdef __cplusplus
extern "C" {
#endif
void PowerOn_Reset_PC(void);
void main(void);
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus // Use SIM I/O
extern "C" {
#endif
extern void _INITLIB(void);
#ifdef __cplusplus
}
#endif
#define PSW_init 0x00010000
#define FPSW_DPSW_init 0x00000100
#pragma section ResetPRG
#pragma entry PowerOn_Reset_PC
void PowerOn_Reset_PC(void)
{
#if (__RX_ISA_VERSION__ >= 2) || defined(__RXV2)
set_extb(__sectop("EXCEPTVECT"));
#endif
set_intb(__sectop("C$VECT"));
#ifdef __FPU
set_fpsw(FPSW_DPSW_init);
#ifdef __DPFPU
__set_dpsw(FPSW_DPSW_init);
#endif
#endif
_INITSCT();
_INITLIB();
set_psw(PSW_init);
main();
brk();
}
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