| /* Copyright (c) 2017 - 2018, Nordic Semiconductor ASA |
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| * list of conditions and the following disclaimer. |
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| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
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| * |
| * 3. Neither the name of Nordic Semiconductor ASA nor the names of its |
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| * this software without specific prior written permission. |
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| */ |
| |
| /** |
| * @file |
| * This file implements storage of PIB attributes in nRF 802.15.4 radio driver. |
| * |
| */ |
| |
| #include "nrf_802154_pib.h" |
| |
| #include <assert.h> |
| #include <stdbool.h> |
| #include <stdint.h> |
| #include <string.h> |
| |
| #include "nrf_802154_config.h" |
| #include "nrf_802154_const.h" |
| |
| typedef struct |
| { |
| int8_t tx_power; ///< Transmit power. |
| uint8_t pan_id[PAN_ID_SIZE]; ///< Pan Id of this node. |
| uint8_t short_addr[SHORT_ADDRESS_SIZE]; ///< Short Address of this node. |
| uint8_t extended_addr[EXTENDED_ADDRESS_SIZE]; ///< Extended Address of this node. |
| nrf_802154_cca_cfg_t cca; ///< CCA mode and thresholds. |
| bool promiscuous : 1; ///< Indicating if radio is in promiscuous mode. |
| bool auto_ack : 1; ///< Indicating if auto ACK procedure is enabled. |
| bool pan_coord : 1; ///< Indicating if radio is configured as the PAN coordinator. |
| uint8_t channel : 5; ///< Channel on which the node receives messages. |
| } nrf_802154_pib_data_t; |
| |
| // Static variables. |
| static nrf_802154_pib_data_t m_data; ///< Buffer containing PIB data. |
| |
| void nrf_802154_pib_init(void) |
| { |
| m_data.promiscuous = false; |
| m_data.auto_ack = true; |
| m_data.pan_coord = false; |
| m_data.channel = 11; |
| |
| memset(m_data.pan_id, 0xff, sizeof(m_data.pan_id)); |
| m_data.short_addr[0] = 0xfe; |
| m_data.short_addr[1] = 0xff; |
| memset(m_data.extended_addr, 0, sizeof(m_data.extended_addr)); |
| |
| m_data.cca.mode = NRF_802154_CCA_MODE_DEFAULT; |
| m_data.cca.ed_threshold = NRF_802154_CCA_ED_THRESHOLD_DEFAULT; |
| m_data.cca.corr_threshold = NRF_802154_CCA_CORR_THRESHOLD_DEFAULT; |
| m_data.cca.corr_limit = NRF_802154_CCA_CORR_LIMIT_DEFAULT; |
| } |
| |
| bool nrf_802154_pib_promiscuous_get(void) |
| { |
| return m_data.promiscuous; |
| } |
| |
| void nrf_802154_pib_promiscuous_set(bool enabled) |
| { |
| m_data.promiscuous = enabled; |
| } |
| |
| bool nrf_802154_pib_auto_ack_get(void) |
| { |
| return m_data.auto_ack; |
| } |
| |
| void nrf_802154_pib_auto_ack_set(bool enabled) |
| { |
| m_data.auto_ack = enabled; |
| } |
| |
| bool nrf_802154_pib_pan_coord_get(void) |
| { |
| return m_data.pan_coord; |
| } |
| |
| void nrf_802154_pib_pan_coord_set(bool enabled) |
| { |
| m_data.pan_coord = enabled; |
| } |
| |
| uint8_t nrf_802154_pib_channel_get(void) |
| { |
| return m_data.channel; |
| } |
| |
| void nrf_802154_pib_channel_set(uint8_t channel) |
| { |
| m_data.channel = channel; |
| } |
| |
| int8_t nrf_802154_pib_tx_power_get(void) |
| { |
| return m_data.tx_power; |
| } |
| |
| void nrf_802154_pib_tx_power_set(int8_t dbm) |
| { |
| const int8_t allowed_values[] = {-40, -20, -16, -12, -8, -4, 0, 2, 3, 4, 5, 6, 7, 8}; |
| const int8_t highest_value = |
| allowed_values[(sizeof(allowed_values) / sizeof(allowed_values[0])) - 1]; |
| |
| if (dbm > highest_value) |
| { |
| dbm = highest_value; |
| } |
| else |
| { |
| for (uint32_t i = 0; i < sizeof(allowed_values) / sizeof(allowed_values[0]); i++) |
| { |
| if (dbm <= allowed_values[i]) |
| { |
| dbm = allowed_values[i]; |
| break; |
| } |
| } |
| } |
| |
| m_data.tx_power = dbm; |
| } |
| |
| const uint8_t * nrf_802154_pib_pan_id_get(void) |
| { |
| return m_data.pan_id; |
| } |
| |
| void nrf_802154_pib_pan_id_set(const uint8_t * p_pan_id) |
| { |
| memcpy(m_data.pan_id, p_pan_id, PAN_ID_SIZE); |
| } |
| |
| const uint8_t * nrf_802154_pib_extended_address_get(void) |
| { |
| return m_data.extended_addr; |
| } |
| |
| void nrf_802154_pib_extended_address_set(const uint8_t * p_extended_address) |
| { |
| memcpy(m_data.extended_addr, p_extended_address, EXTENDED_ADDRESS_SIZE); |
| } |
| |
| const uint8_t * nrf_802154_pib_short_address_get(void) |
| { |
| return m_data.short_addr; |
| } |
| |
| void nrf_802154_pib_short_address_set(const uint8_t * p_short_address) |
| { |
| memcpy(m_data.short_addr, p_short_address, SHORT_ADDRESS_SIZE); |
| } |
| |
| void nrf_802154_pib_cca_cfg_set(const nrf_802154_cca_cfg_t * p_cca_cfg) |
| { |
| switch (p_cca_cfg->mode) |
| { |
| case NRF_RADIO_CCA_MODE_ED: |
| m_data.cca.mode = p_cca_cfg->mode; |
| m_data.cca.ed_threshold = p_cca_cfg->ed_threshold; |
| break; |
| |
| case NRF_RADIO_CCA_MODE_CARRIER: |
| m_data.cca.mode = p_cca_cfg->mode; |
| m_data.cca.corr_threshold = p_cca_cfg->corr_threshold; |
| m_data.cca.corr_limit = p_cca_cfg->corr_limit; |
| break; |
| |
| case NRF_RADIO_CCA_MODE_CARRIER_AND_ED: |
| case NRF_RADIO_CCA_MODE_CARRIER_OR_ED: |
| memcpy(&m_data.cca, p_cca_cfg, sizeof(m_data.cca)); |
| break; |
| |
| default: |
| assert(false); |
| } |
| } |
| |
| void nrf_802154_pib_cca_cfg_get(nrf_802154_cca_cfg_t * p_cca_cfg) |
| { |
| memcpy(p_cca_cfg, &m_data.cca, sizeof(m_data.cca)); |
| } |