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net: openthread: Add capability to disable properly CSL.

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This commit adds capability to disable CSL sampling by setting
CSL period to 0.

Signed-off-by: Przemyslaw Bida <przemyslaw.bida@nordicsemi.no>
This commit is contained in:
Przemyslaw Bida 2021-08-04 08:22:40 +02:00 • committed by Christopher Friedt
commit 678a170925
2 changed files with 10 additions and 2 deletions
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5
drivers/ieee802154/ieee802154_nrf5.c
View file

@ -747,7 +747,10 @@ static void nrf5_config_csl_period(uint16_t period)
/* A placeholder reception window is scheduled so that the radio driver is able to inject /* A placeholder reception window is scheduled so that the radio driver is able to inject
* the proper CSL Phase in the transmitted CSL Information Elements. * the proper CSL Phase in the transmitted CSL Information Elements.
*/ */
nrf5_receive_at(nrf5_data.csl_rx_time, PH_DURATION, nrf_802154_channel_get(), DRX_SLOT_PH); if (period > 0) {
nrf5_receive_at(nrf5_data.csl_rx_time, PH_DURATION, nrf_802154_channel_get(),
DRX_SLOT_PH);
}
} }
static void nrf5_schedule_rx(uint8_t channel, uint32_t start, uint32_t duration) static void nrf5_schedule_rx(uint8_t channel, uint32_t start, uint32_t duration)

7
subsys/net/lib/openthread/platform/radio.c
View file

@ -1066,9 +1066,14 @@ otError otPlatRadioEnableCsl(otInstance *aInstance, uint32_t aCslPeriod, otShort
/* Leave CSL Phase empty intentionally */ /* Leave CSL Phase empty intentionally */
sys_put_le16(aCslPeriod, &ie_header[OT_IE_HEADER_SIZE + 2]); sys_put_le16(aCslPeriod, &ie_header[OT_IE_HEADER_SIZE + 2]);
config.ack_ie.data = ie_header; config.ack_ie.data = ie_header;
config.ack_ie.data_len = OT_IE_HEADER_SIZE + OT_CSL_IE_SIZE;
config.ack_ie.short_addr = aShortAddr; config.ack_ie.short_addr = aShortAddr;
config.ack_ie.ext_addr = aExtAddr->m8; config.ack_ie.ext_addr = aExtAddr->m8;
if (aCslPeriod > 0) {
config.ack_ie.data_len = OT_IE_HEADER_SIZE + OT_CSL_IE_SIZE;
} else {
config.ack_ie.data_len = 0;
}
result = radio_api->configure(radio_dev, IEEE802154_CONFIG_ENH_ACK_HEADER_IE, &config); result = radio_api->configure(radio_dev, IEEE802154_CONFIG_ENH_ACK_HEADER_IE, &config);
config.csl_period = aCslPeriod; config.csl_period = aCslPeriod;