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pkg/openthread: store RSSI value reported by radio driver for RX packets

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This commit is contained in:
Hyungsin 2017-08-25 22:29:43 -07:00
parent 219ffb3847
commit e2d8c10e7c
1 changed files with 6 additions and 13 deletions
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19
pkg/openthread/contrib/platform_radio.c
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@ -48,15 +48,6 @@ static int _set_channel(uint16_t channel)
return _dev->driver->set(_dev, NETOPT_CHANNEL, &channel, sizeof(uint16_t));
}
/*get transmission power from driver */
static int16_t _get_power(void)
{
int16_t power;
_dev->driver->get(_dev, NETOPT_TX_POWER, &power, sizeof(int16_t));
return power;
}
/* set transmission power */
static int _set_power(int16_t power)
{
@ -138,8 +129,7 @@ void recv_pkt(otInstance *aInstance, netdev_t *dev)
DEBUG("Openthread: Received pkt\n");
netdev_ieee802154_rx_info_t rx_info;
/* Read frame length from driver */
int len = dev->driver->recv(dev, NULL, 0, &rx_info);
Rssi = rx_info.rssi;
int len = dev->driver->recv(dev, NULL, 0, NULL);
/* very unlikely */
if ((len > (unsigned) UINT16_MAX)) {
@ -152,10 +142,13 @@ void recv_pkt(otInstance *aInstance, netdev_t *dev)
/* Openthread needs a packet length with FCS included,
* OpenThread do not use the data so we don't need to calculate FCS */
sReceiveFrame.mLength = len + RADIO_IEEE802154_FCS_LEN;
sReceiveFrame.mPower = _get_power();
/* Read received frame */
int res = dev->driver->recv(dev, (char *) sReceiveFrame.mPsdu, len, NULL);
int res = dev->driver->recv(dev, (char *) sReceiveFrame.mPsdu, len, &rx_info);
/* Get RSSI from a radio driver. RSSI should be in [dBm] */
Rssi = (int8_t)rx_info.rssi;
sReceiveFrame.mPower = Rssi;
DEBUG("Received message: len %d\n", (int) sReceiveFrame.mLength);
for (int i = 0; i < sReceiveFrame.mLength; ++i) {