/* if(ch <= 3) { //32bit } else { //16bit } }  */
uint32_t ra_gpt_timer_get_period(uint32_t ch)
/* if(ch <= 3) { //32bit } else { //16bit } }  */
uint32_t ra_gpt_timer_get_period(uint32_t ch)
{
        return 0ul;
    } else {
        return gpt_reg->GTPR + 1;
    }
}