示例#1
0
static int
at86rf230_start(struct ieee802154_hw *hw)
{
    struct at86rf230_local *lp = hw->priv;

    at86rf230_awake(lp);
    enable_irq(lp->spi->irq);

    return at86rf230_sync_state_change(lp, STATE_RX_AACK_ON);
}
示例#2
0
static int
at86rf230_start(struct ieee802154_hw *hw)
{
	struct at86rf230_local *lp = hw->priv;

	/* reset trac stats on start */
	if (IS_ENABLED(CONFIG_IEEE802154_AT86RF230_DEBUGFS))
		memset(&lp->trac, 0, sizeof(struct at86rf230_trac));

	at86rf230_awake(lp);
	enable_irq(lp->spi->irq);

	return at86rf230_sync_state_change(lp, STATE_RX_AACK_ON);
}
示例#3
0
static void
at86rf230_stop(struct ieee802154_hw *hw)
{
    struct at86rf230_local *lp = hw->priv;
    u8 csma_seed[2];

    at86rf230_sync_state_change(lp, STATE_FORCE_TRX_OFF);

    disable_irq(lp->spi->irq);

    /* It's recommended to set random new csma_seeds before sleep state.
     * Makes only sense in the stop callback, not doing this inside of
     * at86rf230_sleep, this is also used when we don't transmit afterwards
     * when calling start callback again.
     */
    get_random_bytes(csma_seed, ARRAY_SIZE(csma_seed));
    at86rf230_write_subreg(lp, SR_CSMA_SEED_0, csma_seed[0]);
    at86rf230_write_subreg(lp, SR_CSMA_SEED_1, csma_seed[1]);

    at86rf230_sleep(lp);
}
示例#4
0
static void
at86rf230_stop(struct ieee802154_hw *hw)
{
	at86rf230_sync_state_change(hw->priv, STATE_FORCE_TRX_OFF);
}
示例#5
0
static int
at86rf230_start(struct ieee802154_hw *hw)
{
	return at86rf230_sync_state_change(hw->priv, STATE_RX_AACK_ON);
}