/* System calibration osc enable. 
Use this function to able system calibration osc.  */
void system_osc_calibration_enable(void)
/* System calibration osc enable. 
Use this function to able system calibration osc.  */
void system_osc_calibration_enable(void)
{
	LP_CLK_CAL_REGS0->CONFIG_REG.reg |= \
		LP_CLK_CAL_REGS_CONFIG_REG_START_OSC_CALIB;
}