Here is a list of all documented struct and union fields with links to the struct/union documentation for each field:

- b -

• b : color_rgb_t
• b1 : bmp180_calibration_t
• b16 : be_uint32_t , be_uint64_t
• b2 : bmp180_calibration_t
• b32 : be_uint64_t
• b_pin : ltdc_conf_t , qdec_conf_t
• b_used : md5_ctx_t
• backend_ctx : psa_cipher_operation_s
• backoff_budget : gnrc_lorawan_mlme_t
• backoff_delay : kw41zrf_t
• backoff_mask : ieee802154_submac
• backoff_period : csma_sender_conf_t
• backoff_phase_us : gomach
• backoff_state : gnrc_lorawan_mlme_t
• backoff_timer : gnrc_netif_lorawan_t
• bandwidth : sx127x_lora_settings_t
• bank : fmc_bank_conf_t , lcd_fmc_desc_t , mtd_jedec_id_t
• banks : sam0_common_usb_t
• base : evtimer_t , msp430_port_p1_p2_t , msp430_port_p3_p6_t , mtd_at24cxxx_t , mtd_at25xxx_t , mtd_emulated_t , mtd_flashpage_t , mtd_native_dev , mtd_sam0_sdhc_t , mtd_sdcard_t , mtd_sdmmc_t , mtd_spi_nor_t , pio_program_i2c , sixlowpan_sfr_ack_t , sixlowpan_sfr_rfrag_t , sock_ip , sock_tcp , sock_tcp_queue , sock_udp , wifi_connect_request , wifi_connect_result , wifi_disconnect_request , wifi_disconnect_result , wifi_scan_request , wifi_scan_result , ztimer64_t , ztimer_t
• base_addr : littlefs2_desc_t , littlefs_desc_t , spiffs_desc , stm32_usbdev_fs_config_t
• base_clock : ztimer64_clock
• base_freq : cc110x_config_t
• base_name : senml_attr_t
• base_sum : senml_attr_t
• base_time : senml_attr_t
• base_timer : ztimer64_clock
• base_unit : senml_attr_t
• base_value : senml_attr_t
• base_version : senml_attr_t
• basic_state : gomach
• bat : bq2429x_fault_t
• BATMONBAT : aux_sysif_regs_t
• BATMONTEMP : aux_sysif_regs_t
• baud : usb_req_cdcacm_coding_t
• baudrate : at_dev_init_t , dose_params_t , ethos_params_t , hal_spi_settings , rn2xx3_params_t , slipdev_params_t , uart_half_duplex_params_t
• BBC : at86rf215
• bcast : xbee_l2hdr_t
• bcd_cdc : usb_desc_cdc_t
• bcd_device : usb_descriptor_device_t
• bcd_dfu : usb_desc_if_dfu_t
• bcd_hid : usb_desc_hid_t
• bcd_usb : usb_descriptor_device_t
• bcnth : ctap_hid_init_pkt_t
• bcntl : ctap_hid_init_pkt_t
• bdev : lwext4_desc_t
• BDU : LIS2DH12_CTRL_REG4_t
• be : ieee802154_submac
• begin() : SerialPort , SPIClass , TwoWire
• beginTransaction() : SPIClass
• beginTransmission() : TwoWire
• BEIM : cc2538_uart_t
• BEMIS : cc2538_uart_t
• bhp : bhp_event_t , bhp_msg_t
• bit : LIS2DH12_ACT_THS_t , LIS2DH12_CLICK_CFG_t , LIS2DH12_CLICK_SRC_t , LIS2DH12_CLICK_THS_t , LIS2DH12_CTRL_REG0_t , LIS2DH12_CTRL_REG1_t , LIS2DH12_CTRL_REG2_t , LIS2DH12_CTRL_REG3_t , LIS2DH12_CTRL_REG4_t , LIS2DH12_CTRL_REG5_t , LIS2DH12_CTRL_REG6_t , LIS2DH12_FIFO_CTRL_REG_t , LIS2DH12_FIFO_SRC_REG_t , LIS2DH12_INT1_CFG_t , LIS2DH12_INT1_DURATION_t , LIS2DH12_INT1_THS_t , LIS2DH12_INT2_CFG_t , LIS2DH12_INT2_DURATION_t , LIS2DH12_INT2_THS_t , LIS2DH12_TEMP_CFG_REG_t , LIS2DH12_TIME_LIMIT_t
• bit_mode : aip31068_params_t
• bitCounter : dcf77
• BITFIELD() : _nib_abr_entry_t , coap_pkt_t , fd_set , gnrc_sixlowpan_frag_rb_t , gnrc_sixlowpan_frag_sfr_bitmap_t , sixlowpan_sfr_ack_t
• bitmode : timer_conf_t
• bitrate : can_bittiming , can_conf_t
• bits : adcxx1c_params , dcf77_bits_t , gpio_conf_esp32 , gpio_conf_gd32v , gpio_conf_minimal , gpio_conf_nrf5x , gpio_conf_sam0 , gpio_conf_stm32 , psa_key_attributes_s
• bitseq : dcf77
• bittiming : candev
• BL_CONFIG : ccfg_regs_t
• BLE : LIS2DH12_CTRL_REG4_t
• blk_addr : msc_cbw_rw10_pkt_t
• blk_len : msc_read_capa_pkt_t , msc_read_fmt_capa_pkt_t
• blk_nb : msc_read_fmt_capa_pkt_t
• blknum : coap_block1_t , coap_block_request_t
• blksize : coap_block_request_t
• block : md5_ctx_t , usbus_msc_device
• block_count : spiffs_desc
• block_desc_len : msc_mode_parameter_pkt_t
• block_erase_32k : mtd_spi_nor_opcode_t
• block_erase_64k : mtd_spi_nor_opcode_t
• BLOCK_LEN_ERROR : sdmmc_card_status_t
• block_nb : usbus_msc_device , usbus_msc_lun
• block_num : sdmmc_xfer_desc_t
• block_offset : usbus_msc_device
• block_pm_mode : ztimer64_clock , ztimer_clock
• block_size : cipher_interface_st , sdmmc_xfer_desc_t , usbus_msc_lun
• blockers : WORD_ALIGNED
• blue : apds99xx_rgb_t , isl29125_rgb_t , tcs37727_data_t
• bod12_calibration : sam0_aux_cfg_mapping
• bod33_action : sam0_aux_cfg_mapping
• bod33_disable : sam0_aux_cfg_mapping
• bod33_enable : sam0_aux_cfg_mapping
• bod33_hysteresis : sam0_aux_cfg_mapping
• bod33_level : sam0_aux_cfg_mapping
• BOOT : LIS2DH12_CTRL_REG5_t
• bootloader_size : sam0_aux_cfg_mapping
• bootstrap_account_timeout : lwm2m_obj_security_args
• bound : conn_can_isotp_master , conn_can_isotp_slave
• BOUNDARY : flash_regs_t
• br : xbee_params_t
• br0 : msp430_usart_prescaler_t
• BR0 : msp430_usart_t , msp430_usci_a_t , msp430_usci_b_t
• br0 : msp430_usci_prescaler_t
• br1 : msp430_usart_prescaler_t
• BR1 : msp430_usart_t , msp430_usci_a_t , msp430_usci_b_t
• br1 : msp430_usci_prescaler_t
• braddr : sixlowpan_nd_opt_abr_t
• brightness : dsp0401_params_t
• BRK : cc2538_uart_t
• brp : can_bittiming
• brp_inc : can_bittiming_const
• brp_max : can_bittiming_const
• brp_min : can_bittiming_const
• bs : isotp_fc_options , tpcon
• bsp_irq_enabled : atwinc15x0
• bsp_isr : atwinc15x0
• bssid : wifi_scan_result
• buf : bluetil_ad_t , cc110x_t , circ_buf_t , ctap_req_t , dfplayer , kw2xrf_t , ringbuffer_t , serial_msg_t , sha2xx_context_t , sha512_common_context_t , suit_manifest_t , suit_transport_mock_payload_t , tsrb , usbdev_mock_ep_t , usbus_urb , ws281x_params_t
• buf_charged : ltc4150_last_minute_data_t
• buf_ctx : sock_dtls
• buf_discharged : ltc4150_last_minute_data_t
• buff : dcf77_bits_t::values
• buffer : chunk_ringbuf_t , dynamixel_reader_t , dynamixel_writer_t , feetech_reader_t , feetech_writer_t , sha1_context , sock_dtls , uart_half_duplex_t , usbus_msc_device , vfs_DIR , vfs_file_t
• buffer_addr : eth_dma_desc
• buffer_end : chunk_ringbuf_t
• buffer_max_size : feetech_writer_t , uart_half_duplex_t
• buffer_offset : sha1_context
• buffer_size : usbus_msc_device
• build_version : ctap_hid_init_resp_t
• burst_interleaved : fmc_sdram_bank_conf_t
• burst_len : fmc_sdram_bank_conf_t
• burst_read : fmc_sdram_bank_conf_t
• burst_write : fmc_sdram_bank_conf_t
• bus : ds3231_params_t , ds3231_t , fmc_conf_t , gnrc_netif_t , i2c_conf_t , lc709203f_params_t , lc709203f_t , ltdc_conf_t , pwm_conf_t , qdec_conf_t , timer_conf_t , uart_conf_t
• bus_turnaround : fmc_nor_sram_timing_t
• bus_width : sdhc_state_t , sdmmc_dev
• BUS_WIDTH : sdmmc_ext_csd_t
• BUSY : cc2538_uart_t
• busy : gnrc_lorawan_t
• busy_pin : dfplayer , dfplayer_params_t , epd_bw_spi_params_t , sx126x_params_t , sx1280_params_t
• busy_value : epd_bw_spi_params_t
• bw : loramac_channel_t
• by_nack : gnrc_sixlowpan_frag_sfr_stats_t
• by_timeout : gnrc_sixlowpan_frag_sfr_stats_t
• byte_count : sha1_context