| /* |
| * Copyright (c) 2021 Telink Semiconductor |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #ifndef ZEPHYR_DRIVERS_IEEE802154_IEEE802154_B91_H_ |
| #define ZEPHYR_DRIVERS_IEEE802154_IEEE802154_B91_H_ |
| |
| /* Timeouts */ |
| #define B91_TX_WAIT_TIME_MS (10) |
| #define B91_ACK_WAIT_TIME_MS (10) |
| |
| /* Received data parsing */ |
| #define B91_PAYLOAD_OFFSET (5) |
| #define B91_PAYLOAD_MIN (5) |
| #define B91_PAYLOAD_MAX (127) |
| #define B91_FRAME_TYPE_OFFSET (0) |
| #define B91_FRAME_TYPE_MASK (0x07) |
| #define B91_DEST_ADDR_TYPE_OFFSET (1) |
| #define B91_DEST_ADDR_TYPE_MASK (0x0c) |
| #define B91_DEST_ADDR_TYPE_SHORT (8) |
| #define B91_DEST_ADDR_TYPE_IEEE (0x0c) |
| #define B91_PAN_ID_OFFSET (3) |
| #define B91_PAN_ID_SIZE (2) |
| #define B91_DEST_ADDR_OFFSET (5) |
| #define B91_SHORT_ADDRESS_SIZE (2) |
| #define B91_IEEE_ADDRESS_SIZE (8) |
| #define B91_LENGTH_OFFSET (4) |
| #define B91_RSSI_OFFSET (11) |
| #define B91_BROADCAST_ADDRESS ((uint8_t [2]) { 0xff, 0xff }) |
| #define B91_ACK_FRAME_LEN (3) |
| #define B91_ACK_TYPE (2) |
| #define B91_ACK_REQUEST (1 << 5) |
| #define B91_DSN_OFFSET (2) |
| #define B91_FCS_LENGTH (2) |
| |
| /* Generic */ |
| #define B91_TRX_LENGTH (256) |
| #define B91_RSSI_TO_LQI_SCALE (3) |
| #define B91_RSSI_TO_LQI_MIN (-87) |
| #define B91_CCA_TIME_MAX_US (200) |
| #define B91_LOGIC_CHANNEL_TO_PHYSICAL(p) (((p) - 10) * 5) |
| |
| /* TX power lookup table */ |
| #define B91_TX_POWER_MIN (-30) |
| #define B91_TX_POWER_MAX (9) |
| static const uint8_t b91_tx_pwr_lt[] = { |
| RF_POWER_N30dBm, /* -30.0 dBm: -30 */ |
| RF_POWER_N30dBm, /* -30.0 dBm: -29 */ |
| RF_POWER_N30dBm, /* -30.0 dBm: -28 */ |
| RF_POWER_N30dBm, /* -30.0 dBm: -27 */ |
| RF_POWER_N30dBm, /* -30.0 dBm: -26 */ |
| RF_POWER_N23p54dBm, /* -23.5 dBm: -25 */ |
| RF_POWER_N23p54dBm, /* -23.5 dBm: -24 */ |
| RF_POWER_N23p54dBm, /* -23.5 dBm: -23 */ |
| RF_POWER_N23p54dBm, /* -23.5 dBm: -22 */ |
| RF_POWER_N23p54dBm, /* -23.5 dBm: -21 */ |
| RF_POWER_N17p83dBm, /* -17.8 dBm: -20 */ |
| RF_POWER_N17p83dBm, /* -17.8 dBm: -19 */ |
| RF_POWER_N17p83dBm, /* -17.8 dBm: -18 */ |
| RF_POWER_N17p83dBm, /* -17.8 dBm: -17 */ |
| RF_POWER_N17p83dBm, /* -17.8 dBm: -16 */ |
| RF_POWER_N12p06dBm, /* -12.0 dBm: -15 */ |
| RF_POWER_N12p06dBm, /* -12.0 dBm: -14 */ |
| RF_POWER_N12p06dBm, /* -12.0 dBm: -13 */ |
| RF_POWER_N12p06dBm, /* -12.0 dBm: -12 */ |
| RF_POWER_N12p06dBm, /* -12.0 dBm: -11 */ |
| RF_POWER_N8p78dBm, /* -8.7 dBm: -10 */ |
| RF_POWER_N8p78dBm, /* -8.7 dBm: -9 */ |
| RF_POWER_N8p78dBm, /* -8.7 dBm: -8 */ |
| RF_POWER_N6p54dBm, /* -6.5 dBm: -7 */ |
| RF_POWER_N6p54dBm, /* -6.5 dBm: -6 */ |
| RF_POWER_N4p77dBm, /* -4.7 dBm: -5 */ |
| RF_POWER_N4p77dBm, /* -4.7 dBm: -4 */ |
| RF_POWER_N3p37dBm, /* -3.3 dBm: -3 */ |
| RF_POWER_N2p01dBm, /* -2.0 dBm: -2 */ |
| RF_POWER_N1p37dBm, /* -1.3 dBm: -1 */ |
| RF_POWER_P0p01dBm, /* 0.0 dBm: 0 */ |
| RF_POWER_P0p80dBm, /* 0.8 dBm: 1 */ |
| RF_POWER_P2p32dBm, /* 2.3 dBm: 2 */ |
| RF_POWER_P3p25dBm, /* 3.2 dBm: 3 */ |
| RF_POWER_P4p35dBm, /* 4.3 dBm: 4 */ |
| RF_POWER_P5p68dBm, /* 5.6 dBm: 5 */ |
| RF_POWER_P5p68dBm, /* 5.6 dBm: 6 */ |
| RF_POWER_P6p98dBm, /* 6.9 dBm: 7 */ |
| RF_POWER_P8p05dBm, /* 8.0 dBm: 8 */ |
| RF_POWER_P9p11dBm, /* 9.1 dBm: 9 */ |
| }; |
| |
| /* data structure */ |
| struct b91_data { |
| uint8_t mac_addr[B91_IEEE_ADDRESS_SIZE]; |
| uint8_t rx_buffer[B91_TRX_LENGTH]; |
| uint8_t tx_buffer[B91_TRX_LENGTH]; |
| struct net_if *iface; |
| struct k_sem tx_wait; |
| struct k_sem ack_wait; |
| uint8_t filter_pan_id[B91_PAN_ID_SIZE]; |
| uint8_t filter_short_addr[B91_SHORT_ADDRESS_SIZE]; |
| uint8_t filter_ieee_addr[B91_IEEE_ADDRESS_SIZE]; |
| bool is_started; |
| bool ack_handler_en; |
| uint16_t current_channel; |
| }; |
| |
| #endif |
