int rf233_sleep(void) {
/* Check whether we're already sleeping */
if (!sleep_on) {
PRINTF("RF233: Putting to sleep.\n");
//delay_ms(1);
sleep_on = 1;
/* Turn off the Radio */
rf233_off();
/* Set the SLP_PIN to high */
gpio_set(SLP_PIN);
}
return 0;
}
/* switch the radio off */
int
off(void)
{
#if NULLRDC_CONF_802154_AUTOACK_HW
if(rf233_status() != STATE_RX_AACK_ON ) {
#else
if(rf233_status() != STATE_RX_ON) {
#endif
/* fail, we need the radio transceiver to be in this state */
return -1;
}
/* turn off the radio transceiver */
ENERGEST_OFF(ENERGEST_TYPE_LISTEN);
RF233_COMMAND(TRXCMD_TRX_OFF);
radio_is_on = 0;
return 0;
}
/*---------------------------------------------------------------------------*/
/* Put the Radio in sleep mode */
int
rf233_sleep(void)
{
int status;
/* Check whether we're already sleeping */
if (!sleep_on) {
//printf("\r\n goto sleep %d",rf233_get_channel());
//delay_ms(1);
sleep_on = 1;
/* Turn off the Radio */
status = rf233_off();
/* Set the SLP_PIN to high */
if(status == 0) {
goto_sleep();
}
}
return 0;
}
