LoRaPHYUS915::LoRaPHYUS915(LoRaWANTimeHandler &lora_time)
: LoRaPHY(lora_time)
{
bands[0] = US915_BAND0;
// Channels
// 125 kHz channels
for (uint8_t i = 0; i < US915_MAX_NB_CHANNELS - 8; i++) {
channels[i].frequency = 902300000 + i * 200000;
channels[i].dr_range.value = ( DR_3 << 4) | DR_0;
channels[i].band = 0;
}
// 500 kHz channels
for (uint8_t i = US915_MAX_NB_CHANNELS - 8; i < US915_MAX_NB_CHANNELS; i++) {
channels[i].frequency = 903000000 + (i - ( US915_MAX_NB_CHANNELS - 8)) * 1600000;
channels[i].dr_range.value = ( DR_4 << 4) | DR_4;
channels[i].band = 0;
}
// ChannelsMask
default_channel_mask[0] = 0xFFFF;
default_channel_mask[1] = 0xFFFF;
default_channel_mask[2] = 0xFFFF;
default_channel_mask[3] = 0xFFFF;
default_channel_mask[4] = 0x00FF;
memset(channel_mask, 0, sizeof(channel_mask));
memset(current_channel_mask, 0, sizeof(current_channel_mask));
// Copy channels default mask
copy_channel_mask(channel_mask, default_channel_mask, US915_CHANNEL_MASK_SIZE);
// current channel masks keep track what of the
// channels previously used, i.e., which channels should be avoided in
// next transmission
copy_channel_mask(current_channel_mask, channel_mask, US915_CHANNEL_MASK_SIZE);
// set default channels
phy_params.channels.channel_list = channels;
phy_params.channels.channel_list_size = US915_MAX_NB_CHANNELS;
phy_params.channels.mask = channel_mask;
phy_params.channels.default_mask = default_channel_mask;
phy_params.channels.mask_size = US915_CHANNEL_MASK_SIZE;
// set bands for US915 spectrum
phy_params.bands.table = (void *) bands;
phy_params.bands.size = US915_MAX_NB_BANDS;
// set bandwidths available in US915 spectrum
phy_params.bandwidths.table = (void *) bandwidths_US915;
phy_params.bandwidths.size = 16;
// set data rates available in US915 spectrum
phy_params.datarates.table = (void *) datarates_US915;
phy_params.datarates.size = 16;
// set payload sizes with respect to data rates
phy_params.payloads.table = (void *) max_payloads_US915;
phy_params.payloads.size = 16;
phy_params.payloads_with_repeater.table = (void *) max_payloads_with_repeater_US915;
phy_params.payloads.size = 16;
// dwell time setting
phy_params.ul_dwell_time_setting = 0;
phy_params.dl_dwell_time_setting = 0;
// set initial and default parameters
phy_params.duty_cycle_enabled = US915_DUTY_CYCLE_ENABLED;
phy_params.accept_tx_param_setup_req = false;
phy_params.fsk_supported = false;
phy_params.cflist_supported = false;
phy_params.dl_channel_req_supported = false;
phy_params.custom_channelplans_supported = false;
phy_params.default_channel_cnt = US915_MAX_NB_CHANNELS;
phy_params.max_channel_cnt = US915_MAX_NB_CHANNELS;
phy_params.cflist_channel_cnt = 0;
phy_params.min_tx_datarate = US915_TX_MIN_DATARATE;
phy_params.max_tx_datarate = US915_TX_MAX_DATARATE;
phy_params.min_rx_datarate = US915_RX_MIN_DATARATE;
phy_params.max_rx_datarate = US915_RX_MAX_DATARATE;
phy_params.default_datarate = US915_DEFAULT_DATARATE;
phy_params.default_max_datarate = US915_TX_MAX_DATARATE;
phy_params.min_rx1_dr_offset = US915_MIN_RX1_DR_OFFSET;
phy_params.max_rx1_dr_offset = US915_MAX_RX1_DR_OFFSET;
phy_params.default_rx1_dr_offset = US915_DEFAULT_RX1_DR_OFFSET;
phy_params.min_tx_power = US915_MIN_TX_POWER;
phy_params.max_tx_power = US915_MAX_TX_POWER;
phy_params.default_tx_power = US915_DEFAULT_TX_POWER;
phy_params.default_max_eirp = 0;
phy_params.default_antenna_gain = 0;
phy_params.adr_ack_limit = US915_ADR_ACK_LIMIT;
phy_params.adr_ack_delay = US915_ADR_ACK_DELAY;
phy_params.max_rx_window = US915_MAX_RX_WINDOW;
phy_params.recv_delay1 = US915_RECEIVE_DELAY1;
phy_params.recv_delay2 = US915_RECEIVE_DELAY2;
phy_params.join_accept_delay1 = US915_JOIN_ACCEPT_DELAY1;
phy_params.join_accept_delay2 = US915_JOIN_ACCEPT_DELAY2;
phy_params.max_fcnt_gap = US915_MAX_FCNT_GAP;
phy_params.ack_timeout = US915_ACKTIMEOUT;
phy_params.ack_timeout_rnd = US915_ACK_TIMEOUT_RND;
phy_params.rx_window2_datarate = US915_RX_WND_2_DR;
phy_params.rx_window2_frequency = US915_RX_WND_2_FREQ;
}
lorawan_status_t LoRaPHYUS915Hybrid::set_next_channel(channel_selection_params_t* params,
uint8_t* channel, lorawan_time_t* time,
lorawan_time_t* aggregate_timeOff)
{
uint8_t nb_enabled_channels = 0;
uint8_t delay_tx = 0;
uint8_t enabled_channels[US915_HYBRID_MAX_NB_CHANNELS] = {0};
lorawan_time_t next_tx_delay = 0;
// Count 125kHz channels
if (num_active_channels(current_channel_mask, 0, 4) == 0) {
// Reactivate default channels
copy_channel_mask(current_channel_mask, channel_mask, 4);
}
// Check other channels
if (params->current_datarate >= DR_4) {
if ((current_channel_mask[4] & 0x00FF ) == 0) {
current_channel_mask[4] = channel_mask[4];
}
}
if (params->aggregate_timeoff <= _lora_time.get_elapsed_time( params->last_aggregate_tx_time)) {
// Reset Aggregated time off
*aggregate_timeOff = 0;
// Update bands Time OFF
next_tx_delay = update_band_timeoff(params->joined,
params->dc_enabled, bands,
US915_HYBRID_MAX_NB_BANDS);
// Search how many channels are enabled
nb_enabled_channels = enabled_channel_count(params->joined,
params->current_datarate,
current_channel_mask,
enabled_channels, &delay_tx);
} else {
delay_tx++;
next_tx_delay = params->aggregate_timeoff - _lora_time.get_elapsed_time(params->last_aggregate_tx_time);
}
if (nb_enabled_channels > 0) {
// We found a valid channel
*channel = enabled_channels[get_random(0, nb_enabled_channels - 1)];
// Disable the channel in the mask
disable_channel(current_channel_mask, *channel, US915_HYBRID_MAX_NB_CHANNELS - 8);
*time = 0;
return LORAWAN_STATUS_OK;
} else {
if (delay_tx > 0) {
// Delay transmission due to AggregatedTimeOff or to a band time off
*time = next_tx_delay;
return LORAWAN_STATUS_DUTYCYCLE_RESTRICTED;
}
// Datarate not supported by any channel
*time = 0;
return LORAWAN_STATUS_NO_CHANNEL_FOUND;
}
}
LoRaPHYEU868::LoRaPHYEU868(LoRaWANTimeHandler &lora_time)
: LoRaPHY(lora_time)
{
bands[0] = EU868_BAND0;
bands[1] = EU868_BAND1;
bands[2] = EU868_BAND2;
bands[3] = EU868_BAND3;
bands[4] = EU868_BAND4;
bands[5] = EU868_BAND5;
// Default Channels are always enabled, rest will be added later
channels[0] = EU868_LC1;
channels[0].band = 1;
channels[1] = EU868_LC2;
channels[1].band = 1;
channels[2] = EU868_LC3;
channels[2].band = 1;
// Initialize the channels default mask
default_channel_mask[0] = LC(1) + LC(2) + LC(3);
// Update the channels mask
copy_channel_mask(channel_mask, default_channel_mask, 1);
// set default channels
phy_params.channels.channel_list = channels;
phy_params.channels.channel_list_size = EU868_MAX_NB_CHANNELS;
phy_params.channels.mask = channel_mask;
phy_params.channels.default_mask = default_channel_mask;
phy_params.channels.mask_size = EU868_CHANNEL_MASK_SIZE;
// set bands for EU868 spectrum
phy_params.bands.table = (void *) bands;
phy_params.bands.size = EU868_MAX_NB_BANDS;
// set bandwidths available in EU868 spectrum
phy_params.bandwidths.table = (void *) bandwidths_EU868;
phy_params.bandwidths.size = 8;
// set data rates available in EU868 spectrum
phy_params.datarates.table = (void *) datarates_EU868;
phy_params.datarates.size = 8;
// set payload sizes with respect to data rates
phy_params.payloads.table = (void *) max_payloads_EU868;
phy_params.payloads.size = 8;
phy_params.payloads_with_repeater.table = (void *) max_payloads_repeater_EU868;
phy_params.payloads_with_repeater.size = 8;
// dwell time setting
phy_params.ul_dwell_time_setting = 0;
phy_params.dl_dwell_time_setting = 0;
// set initial and default parameters
phy_params.duty_cycle_enabled = EU868_DUTY_CYCLE_ENABLED;
phy_params.accept_tx_param_setup_req = true;
phy_params.fsk_supported = true;
phy_params.cflist_supported = true;
phy_params.dl_channel_req_supported = true;
phy_params.custom_channelplans_supported = true;
phy_params.default_channel_cnt = EU868_NUMB_DEFAULT_CHANNELS;
phy_params.max_channel_cnt = EU868_MAX_NB_CHANNELS;
phy_params.cflist_channel_cnt = EU868_NUMB_CHANNELS_CF_LIST;
phy_params.min_tx_datarate = EU868_TX_MIN_DATARATE;
phy_params.max_tx_datarate = EU868_TX_MAX_DATARATE;
phy_params.min_rx_datarate = EU868_RX_MIN_DATARATE;
phy_params.max_rx_datarate = EU868_RX_MAX_DATARATE;
phy_params.default_datarate = EU868_DEFAULT_DATARATE;
phy_params.default_max_datarate = EU868_DEFAULT_MAX_DATARATE;
phy_params.min_rx1_dr_offset = EU868_MIN_RX1_DR_OFFSET;
phy_params.max_rx1_dr_offset = EU868_MAX_RX1_DR_OFFSET;
phy_params.default_rx1_dr_offset = EU868_DEFAULT_RX1_DR_OFFSET;
phy_params.min_tx_power = EU868_MIN_TX_POWER;
phy_params.max_tx_power = EU868_MAX_TX_POWER;
phy_params.default_tx_power = EU868_DEFAULT_TX_POWER;
phy_params.default_max_eirp = EU868_DEFAULT_MAX_EIRP;
phy_params.default_antenna_gain = EU868_DEFAULT_ANTENNA_GAIN;
phy_params.adr_ack_limit = EU868_ADR_ACK_LIMIT;
phy_params.adr_ack_delay = EU868_ADR_ACK_DELAY;
phy_params.max_rx_window = EU868_MAX_RX_WINDOW;
phy_params.recv_delay1 = EU868_RECEIVE_DELAY1;
phy_params.recv_delay2 = EU868_RECEIVE_DELAY2;
phy_params.join_channel_mask = EU868_JOIN_CHANNELS;
phy_params.join_accept_delay1 = EU868_JOIN_ACCEPT_DELAY1;
phy_params.join_accept_delay2 = EU868_JOIN_ACCEPT_DELAY2;
phy_params.max_fcnt_gap = EU868_MAX_FCNT_GAP;
phy_params.ack_timeout = EU868_ACKTIMEOUT;
phy_params.ack_timeout_rnd = EU868_ACK_TIMEOUT_RND;
phy_params.rx_window2_datarate = EU868_RX_WND_2_DR;
phy_params.rx_window2_frequency = EU868_RX_WND_2_FREQ;
}
uint8_t LoRaPHYUS915Hybrid::link_ADR_request(adr_req_params_t* params,
int8_t* dr_out, int8_t* tx_power_out,
uint8_t* nb_rep_out,
uint8_t* nb_bytes_parsed)
{
uint8_t status = 0x07;
link_adr_params_t adr_settings;
uint8_t next_idx = 0;
uint8_t bytes_processed = 0;
uint16_t temp_channel_mask[US915_HYBRID_CHANNEL_MASK_SIZE] = {0, 0, 0, 0, 0};
verify_adr_params_t verify_params;
// Initialize local copy of channels mask
copy_channel_mask(temp_channel_mask, channel_mask, US915_HYBRID_CHANNEL_MASK_SIZE);
while (bytes_processed < params->payload_size) {
next_idx = parse_link_ADR_req(&(params->payload[bytes_processed]),
&adr_settings);
if (next_idx == 0) {
break; // break loop, since no more request has been found
}
// Update bytes processed
bytes_processed += next_idx;
// Revert status, as we only check the last ADR request for the channel mask KO
status = 0x07;
if (adr_settings.ch_mask_ctrl == 6) {
// Enable all 125 kHz channels
temp_channel_mask[0] = 0xFFFF;
temp_channel_mask[1] = 0xFFFF;
temp_channel_mask[2] = 0xFFFF;
temp_channel_mask[3] = 0xFFFF;
// Apply chMask to channels 64 to 71
temp_channel_mask[4] = adr_settings.channel_mask;
} else if( adr_settings.ch_mask_ctrl == 7 ) {
// Disable all 125 kHz channels
temp_channel_mask[0] = 0x0000;
temp_channel_mask[1] = 0x0000;
temp_channel_mask[2] = 0x0000;
temp_channel_mask[3] = 0x0000;
// Apply chMask to channels 64 to 71
temp_channel_mask[4] = adr_settings.channel_mask;
} else if( adr_settings.ch_mask_ctrl == 5 ) {
// RFU
status &= 0xFE; // Channel mask KO
} else {
temp_channel_mask[adr_settings.ch_mask_ctrl] = adr_settings.channel_mask;
}
}
// FCC 15.247 paragraph F mandates to hop on at least 2 125 kHz channels
if ((adr_settings.datarate < DR_4) &&
(num_active_channels( temp_channel_mask, 0, 4 ) < 2)) {
status &= 0xFE; // Channel mask KO
}
if( validate_channel_mask(temp_channel_mask ) == false) {
status &= 0xFE; // Channel mask KO
}
verify_params.status = status;
verify_params.adr_enabled = params->adr_enabled;
verify_params.datarate = adr_settings.datarate;
verify_params.tx_power = adr_settings.tx_power;
verify_params.nb_rep = adr_settings.nb_rep;
verify_params.current_datarate = params->current_datarate;
verify_params.current_tx_power = params->current_tx_power;
verify_params.current_nb_rep = params->current_nb_rep;
verify_params.channel_mask = temp_channel_mask;
// Verify the parameters and update, if necessary
status = verify_link_ADR_req(&verify_params, &adr_settings.datarate,
&adr_settings.tx_power, &adr_settings.nb_rep);
// Update channelsMask if everything is correct
if (status == 0x07) {
// Copy Mask
copy_channel_mask(channel_mask, temp_channel_mask, US915_HYBRID_CHANNEL_MASK_SIZE);
current_channel_mask[0] &= channel_mask[0];
current_channel_mask[1] &= channel_mask[1];
current_channel_mask[2] &= channel_mask[2];
current_channel_mask[3] &= channel_mask[3];
current_channel_mask[4] = channel_mask[4];
}
// Update status variables
*dr_out = adr_settings.datarate;
*tx_power_out = adr_settings.tx_power;
*nb_rep_out = adr_settings.nb_rep;
*nb_bytes_parsed = bytes_processed;
return status;
}
uint8_t LoRaPHYCN470::link_ADR_request(adr_req_params_t *params,
int8_t *dr_out, int8_t *tx_power_out,
uint8_t *nb_rep_out,
uint8_t *nb_bytes_parsed)
{
uint8_t status = 0x07;
link_adr_params_t adr_settings;
uint8_t next_index = 0;
uint8_t bytes_processed = 0;
uint16_t temp_channel_masks[CN470_CHANNEL_MASK_SIZE] = {0, 0, 0, 0, 0, 0};
verify_adr_params_t verify_params;
// Initialize local copy of channels mask
copy_channel_mask(temp_channel_masks, channel_mask, CN470_CHANNEL_MASK_SIZE);
while (bytes_processed < params->payload_size &&
params->payload[bytes_processed] == SRV_MAC_LINK_ADR_REQ) {
// Get ADR request parameters
next_index = parse_link_ADR_req(&(params->payload[bytes_processed]),
params->payload_size,
&adr_settings);
if (next_index == 0) {
bytes_processed = 0;
// break loop, malformed packet
break;
}
// Update bytes processed
bytes_processed += next_index;
// Revert status, as we only check the last ADR request for the channel mask KO
status = 0x07;
if (adr_settings.ch_mask_ctrl == 6) {
// Enable all 125 kHz channels
for (uint8_t i = 0; i < CN470_CHANNEL_MASK_SIZE; i++) {
temp_channel_masks[i] = 0xFFFF;
}
} else if (adr_settings.ch_mask_ctrl == 7) {
status &= 0xFE; // Channel mask KO
} else {
for (uint8_t i = 0; i < 16; i++) {
if (((adr_settings.channel_mask & (1 << i)) != 0) &&
(channels[adr_settings.ch_mask_ctrl * 16 + i].frequency == 0)) {
// Trying to enable an undefined channel
status &= 0xFE; // Channel mask KO
}
}
temp_channel_masks[adr_settings.ch_mask_ctrl] = adr_settings.channel_mask;
}
}
if (bytes_processed == 0) {
*nb_bytes_parsed = 0;
return status;
}
verify_params.status = status;
verify_params.adr_enabled = params->adr_enabled;
verify_params.datarate = adr_settings.datarate;
verify_params.tx_power = adr_settings.tx_power;
verify_params.nb_rep = adr_settings.nb_rep;
verify_params.current_datarate = params->current_datarate;
verify_params.current_tx_power = params->current_tx_power;
verify_params.current_nb_rep = params->current_nb_trans;
verify_params.channel_mask = temp_channel_masks;
// Verify the parameters and update, if necessary
status = verify_link_ADR_req(&verify_params, &adr_settings.datarate,
&adr_settings.tx_power, &adr_settings.nb_rep);
// Update channelsMask if everything is correct
if (status == 0x07) {
// Copy Mask
copy_channel_mask(channel_mask, temp_channel_masks, CN470_CHANNEL_MASK_SIZE);
}
// Update status variables
*dr_out = adr_settings.datarate;
*tx_power_out = adr_settings.tx_power;
*nb_rep_out = adr_settings.nb_rep;
*nb_bytes_parsed = bytes_processed;
return status;
}
LoRaPHYCN470::LoRaPHYCN470()
{
static const uint16_t fsb_mask[] = MBED_CONF_LORA_FSB_MASK_CHINA;
bands[0] = CN470_BAND0;
// Channels
// 125 kHz channels
for (uint8_t i = 0; i < CN470_MAX_NB_CHANNELS; i++) {
channels[i].frequency = 470300000 + i * 200000;
channels[i].dr_range.value = (DR_5 << 4) | DR_0;
channels[i].band = 0;
}
// Initialize the channels default mask
for (uint8_t i = 0; i < CN470_CHANNEL_MASK_SIZE; i++) {
default_channel_mask[i] = 0xFFFF & fsb_mask[i];
}
// Update the channels mask
copy_channel_mask(channel_mask, default_channel_mask, CN470_CHANNEL_MASK_SIZE);
// set default channels
phy_params.channels.channel_list = channels;
phy_params.channels.channel_list_size = CN470_MAX_NB_CHANNELS;
phy_params.channels.mask = channel_mask;
phy_params.channels.default_mask = default_channel_mask;
phy_params.channels.mask_size = CN470_CHANNEL_MASK_SIZE;
// set bands for CN470 spectrum
phy_params.bands.table = (void *) bands;
phy_params.bands.size = CN470_MAX_NB_BANDS;
// set bandwidths available in CN470 spectrum
phy_params.bandwidths.table = (void *) bandwidths_CN470;
phy_params.bandwidths.size = 6;
// set data rates available in CN470 spectrum
phy_params.datarates.table = (void *) datarates_CN470;
phy_params.datarates.size = 6;
// set payload sizes with respect to data rates
phy_params.payloads.table = (void *) max_payloads_CN470;
phy_params.payloads.size = 6;
phy_params.payloads_with_repeater.table = (void *)max_payloads_with_repeater_CN470;
phy_params.payloads_with_repeater.size = 6;
// dwell time setting
phy_params.ul_dwell_time_setting = 0;
phy_params.dl_dwell_time_setting = 0;
// set initial and default parameters
phy_params.duty_cycle_enabled = CN470_DUTY_CYCLE_ENABLED;
phy_params.accept_tx_param_setup_req = false;
phy_params.fsk_supported = false;
phy_params.cflist_supported = false;
phy_params.dl_channel_req_supported = false;
phy_params.custom_channelplans_supported = false;
phy_params.default_channel_cnt = CN470_MAX_NB_CHANNELS;
phy_params.max_channel_cnt = CN470_MAX_NB_CHANNELS;
phy_params.cflist_channel_cnt = 0;
phy_params.min_tx_datarate = CN470_TX_MIN_DATARATE;
phy_params.max_tx_datarate = CN470_TX_MAX_DATARATE;
phy_params.min_rx_datarate = CN470_RX_MIN_DATARATE;
phy_params.max_rx_datarate = CN470_RX_MAX_DATARATE;
phy_params.default_datarate = CN470_DEFAULT_DATARATE;
phy_params.default_max_datarate = CN470_TX_MAX_DATARATE;
phy_params.min_rx1_dr_offset = CN470_MIN_RX1_DR_OFFSET;
phy_params.max_rx1_dr_offset = CN470_MAX_RX1_DR_OFFSET;
phy_params.default_rx1_dr_offset = CN470_DEFAULT_RX1_DR_OFFSET;
phy_params.min_tx_power = CN470_MIN_TX_POWER;
phy_params.max_tx_power = CN470_MAX_TX_POWER;
phy_params.default_tx_power = CN470_DEFAULT_TX_POWER;
phy_params.default_max_eirp = CN470_DEFAULT_MAX_EIRP;
phy_params.default_antenna_gain = CN470_DEFAULT_ANTENNA_GAIN;
phy_params.adr_ack_limit = CN470_ADR_ACK_LIMIT;
phy_params.adr_ack_delay = CN470_ADR_ACK_DELAY;
phy_params.max_rx_window = CN470_MAX_RX_WINDOW;
phy_params.recv_delay1 = CN470_RECEIVE_DELAY1;
phy_params.recv_delay2 = CN470_RECEIVE_DELAY2;
phy_params.join_accept_delay1 = CN470_JOIN_ACCEPT_DELAY1;
phy_params.join_accept_delay2 = CN470_JOIN_ACCEPT_DELAY2;
phy_params.max_fcnt_gap = CN470_MAX_FCNT_GAP;
phy_params.ack_timeout = CN470_ACKTIMEOUT;
phy_params.ack_timeout_rnd = CN470_ACK_TIMEOUT_RND;
phy_params.rx_window2_datarate = CN470_RX_WND_2_DR;
phy_params.rx_window2_frequency = CN470_RX_WND_2_FREQ;
}
LoRaPHYKR920::LoRaPHYKR920()
{
bands[0] = KR920_BAND0;
// Channels
channels[0] = KR920_LC1;
channels[0].band = 0;
channels[1] = KR920_LC2;
channels[1].band = 0;
channels[2] = KR920_LC3;
channels[2].band = 0;
// Initialize the channels default mask
default_channel_mask[0] = LC( 1 ) + LC( 2 ) + LC( 3 );
// Update the channels mask
copy_channel_mask(channel_mask, default_channel_mask, KR920_CHANNEL_MASK_SIZE);
// set default channels
phy_params.channels.channel_list = channels;
phy_params.channels.channel_list_size = KR920_MAX_NB_CHANNELS;
phy_params.channels.mask = channel_mask;
phy_params.channels.default_mask = default_channel_mask;
phy_params.channels.mask_size = KR920_CHANNEL_MASK_SIZE;
// set bands for KR920 spectrum
phy_params.bands.table = (void *) bands;
phy_params.bands.size = KR920_MAX_NB_BANDS;
// set bandwidths available in KR920 spectrum
phy_params.bandwidths.table = (void *) bandwidths_KR920;
phy_params.bandwidths.size = 6;
// set data rates available in KR920 spectrum
phy_params.datarates.table = (void *) datarates_KR920;
phy_params.datarates.size = 6;
// set payload sizes with respect to data rates
phy_params.payloads.table = (void *) max_payloads_KR920;
phy_params.payloads.size = 6;
phy_params.payloads_with_repeater.table = (void *) max_payloads_with_repeater_KR920;
phy_params.payloads_with_repeater.size = 6;
// dwell time setting
phy_params.ul_dwell_time_setting = 0;
phy_params.dl_dwell_time_setting = 0;
// set initial and default parameters
phy_params.duty_cycle_enabled = KR920_DUTY_CYCLE_ENABLED;
phy_params.accept_tx_param_setup_req = false;
phy_params.fsk_supported = false;
phy_params.cflist_supported = true;
phy_params.dl_channel_req_supported = true;
phy_params.custom_channelplans_supported = true;
phy_params.default_channel_cnt = KR920_NUMB_DEFAULT_CHANNELS;
phy_params.max_channel_cnt = KR920_MAX_NB_CHANNELS;
phy_params.cflist_channel_cnt = KR920_NUMB_CHANNELS_CF_LIST;
phy_params.min_tx_datarate = KR920_TX_MIN_DATARATE;
phy_params.max_tx_datarate = KR920_TX_MAX_DATARATE;
phy_params.min_rx_datarate = KR920_RX_MIN_DATARATE;
phy_params.max_rx_datarate = KR920_RX_MAX_DATARATE;
phy_params.default_datarate = KR920_DEFAULT_DATARATE;
phy_params.default_max_datarate = KR920_TX_MAX_DATARATE;
phy_params.min_rx1_dr_offset = KR920_MIN_RX1_DR_OFFSET;
phy_params.max_rx1_dr_offset = KR920_MAX_RX1_DR_OFFSET;
phy_params.default_rx1_dr_offset = KR920_DEFAULT_RX1_DR_OFFSET;
phy_params.min_tx_power = KR920_MIN_TX_POWER;
phy_params.max_tx_power = KR920_MAX_TX_POWER;
phy_params.default_tx_power = KR920_DEFAULT_TX_POWER;
phy_params.default_max_eirp = KR920_DEFAULT_MAX_EIRP_HIGH;
phy_params.default_antenna_gain = KR920_DEFAULT_ANTENNA_GAIN;
phy_params.adr_ack_limit = KR920_ADR_ACK_LIMIT;
phy_params.adr_ack_delay = KR920_ADR_ACK_DELAY;
phy_params.max_rx_window = KR920_MAX_RX_WINDOW;
phy_params.recv_delay1 = KR920_RECEIVE_DELAY1;
phy_params.recv_delay2 = KR920_RECEIVE_DELAY2;
phy_params.join_channel_mask = KR920_JOIN_CHANNELS;
phy_params.join_accept_delay1 = KR920_JOIN_ACCEPT_DELAY1;
phy_params.join_accept_delay2 = KR920_JOIN_ACCEPT_DELAY2;
phy_params.max_fcnt_gap = KR920_MAX_FCNT_GAP;
phy_params.ack_timeout = KR920_ACKTIMEOUT;
phy_params.ack_timeout_rnd = KR920_ACK_TIMEOUT_RND;
phy_params.rx_window2_datarate = KR920_RX_WND_2_DR;
phy_params.rx_window2_frequency = KR920_RX_WND_2_FREQ;
}
LoRaPHYAS923::LoRaPHYAS923(LoRaWANTimeHandler &lora_time)
: LoRaPHY(lora_time)
{
bands[0] = AS923_BAND0;
// Default Channels are always enabled in the channel list,
// rest will be added later
channels[0] = AS923_LC1;
channels[1] = AS923_LC2;
// Initialize the default channel mask
default_channel_mask[0] = LC(1) + LC(2);
// Update the channel mask list
copy_channel_mask(channel_mask, default_channel_mask, AS923_CHANNEL_MASK_SIZE);
// set default channels
phy_params.channels.channel_list = channels;
phy_params.channels.channel_list_size = AS923_MAX_NB_CHANNELS;
phy_params.channels.mask = channel_mask;
phy_params.channels.default_mask = default_channel_mask;
phy_params.channels.mask_size = AS923_CHANNEL_MASK_SIZE;
// set bands for AS923 spectrum
phy_params.bands.table = (void *) bands;
phy_params.bands.size = AS923_MAX_NB_BANDS;
// set bandwidths available in AS923 spectrum
phy_params.bandwidths.table = (void *) bandwidths_AS923;
phy_params.bandwidths.size = 8;
// set data rates available in AS923 spectrum
phy_params.datarates.table = (void *) datarates_AS923;
phy_params.datarates.size = 8;
// set payload sizes with respect to data rates
phy_params.payloads.table = (void *) max_payload_table;
phy_params.payloads.size = 8;
phy_params.payloads_with_repeater.table = (void *) max_payload_table_with_repeater;
phy_params.payloads.size = 8;
// dwell time setting, 400 ms
phy_params.ul_dwell_time_setting = 1;
phy_params.dl_dwell_time_setting = 1;
phy_params.dwell_limit_datarate = AS923_DWELL_LIMIT_DATARATE;
phy_params.duty_cycle_enabled = AS923_DUTY_CYCLE_ENABLED;
phy_params.accept_tx_param_setup_req = true;
phy_params.fsk_supported = true;
phy_params.cflist_supported = true;
phy_params.default_channel_cnt = AS923_NUMB_DEFAULT_CHANNELS;
phy_params.max_channel_cnt = AS923_MAX_NB_CHANNELS;
phy_params.cflist_channel_cnt = AS923_NUMB_CHANNELS_CF_LIST;
phy_params.min_tx_datarate = AS923_TX_MIN_DATARATE;
phy_params.max_tx_datarate = AS923_TX_MAX_DATARATE;
phy_params.min_rx_datarate = AS923_RX_MIN_DATARATE;
phy_params.max_rx_datarate = AS923_RX_MAX_DATARATE;
phy_params.default_datarate = AS923_DEFAULT_DATARATE;
phy_params.default_max_datarate = AS923_DEFAULT_MAX_DATARATE;
phy_params.min_rx1_dr_offset = AS923_MIN_RX1_DR_OFFSET;
phy_params.max_rx1_dr_offset = AS923_MAX_RX1_DR_OFFSET;
phy_params.default_rx1_dr_offset = AS923_DEFAULT_RX1_DR_OFFSET;
phy_params.min_tx_power = AS923_MIN_TX_POWER;
phy_params.max_tx_power = AS923_MAX_TX_POWER;
phy_params.default_tx_power = AS923_DEFAULT_TX_POWER;
phy_params.default_max_eirp = AS923_DEFAULT_MAX_EIRP;
phy_params.default_antenna_gain = AS923_DEFAULT_ANTENNA_GAIN;
phy_params.adr_ack_limit = AS923_ADR_ACK_LIMIT;
phy_params.adr_ack_delay = AS923_ADR_ACK_DELAY;
phy_params.max_rx_window = AS923_MAX_RX_WINDOW;
phy_params.recv_delay1 = AS923_RECEIVE_DELAY1;
phy_params.recv_delay2 = AS923_RECEIVE_DELAY2;
phy_params.join_channel_mask = AS923_JOIN_CHANNELS;
phy_params.join_accept_delay1 = AS923_JOIN_ACCEPT_DELAY1;
phy_params.join_accept_delay2 = AS923_JOIN_ACCEPT_DELAY2;
phy_params.max_fcnt_gap = AS923_MAX_FCNT_GAP;
phy_params.ack_timeout = AS923_ACKTIMEOUT;
phy_params.ack_timeout_rnd = AS923_ACK_TIMEOUT_RND;
phy_params.rx_window2_datarate = AS923_RX_WND_2_DR;
phy_params.rx_window2_frequency = AS923_RX_WND_2_FREQ;
}
