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

- h -

• h : color_hsv_t , poly1305_ctx_t
• h0_rh : hts221_t
• h0_t0_out : hts221_t
• h1_rh : hts221_t
• h1_t0_out : hts221_t
• handle : can_pkt_t
• handler : coap_resource_t , event , shell_command_t , usbus_control_handler_t , usbus_interface
• handler_ctrl : usbus_cdcacm_device , usbus_cdcecm_device
• handlers : usbus
• hardware_concurrency() : riot::thread
• has_alt_48MHz : clk_cfg_t
• has_amber_channel : pca9633_params_t
• has_location : suit_storage_driver
• has_pll_i2s : clk_cfg_t
• has_pll_i2s_alt_input : clk_cfg_t
• has_pll_i2s_m : clk_cfg_t
• has_pll_sai : clk_cfg_t
• has_pll_sai_m : clk_cfg_t
• hash : bloom_t
• hdr : coap_pkt_t , nrfmin_pkt_t , uhcp_push_t , uhcp_req_t , zep_v1_hdr_t , zep_v2_ack_hdr_t , zep_v2_data_hdr_t
• hdr_buf : gcoap_request_memo
• head : _gnrc_tcp_common_tcb_list_t
• header : gnrc_gomach_frame_announce_t , gnrc_gomach_frame_beacon_t , gnrc_gomach_frame_broadcast_t , gnrc_gomach_frame_data_t , gnrc_gomach_frame_preamble_ack_t , gnrc_gomach_frame_preamble_t , gnrc_gomach_packet_info_t , gnrc_lwmac_frame_broadcast_t , gnrc_lwmac_frame_data_t , gnrc_lwmac_frame_wa_t , gnrc_lwmac_frame_wr_t , gnrc_lwmac_packet_info_t
• header_len : mrf24j40_t
• headers : fib_sr_meta_t
• heater_dur : bme680_params_t
• heater_temp : bme680_params_t
• height : disp_dev_driver_t , touch_dev_driver_t
• hf_source_safe_switch : hard_api_t
• HIGH : reg32_m16_t , reg8_m4_t
• high_limit : adcxx1c_params , ads101x_alert_params
• high_power_mode_started_up : tsl4531x_t
• high_res : adt7310_t
• hint : psk_params_t
• hl : ipv6_hdr_t
• hold : mtd_spi_nor_params_t
• hold_pin : at25xxx_params_t
• hop_by_hop : gnrc_rpl_p2p_ext_t
• host : uri_parser_result_t
• host_len : uri_parser_result_t
• hour_h : dcf77_bits_t::values
• hour_l : dcf77_bits_t::values
• hour_par : dcf77_bits_t::values
• HPOSC_MEAS_1 : fcfg_regs_t
• HPOSC_MEAS_2 : fcfg_regs_t
• HPOSC_MEAS_3 : fcfg_regs_t
• HPOSC_MEAS_4 : fcfg_regs_t
• HPOSC_MEAS_5 : fcfg_regs_t
• HSE : cc2538_uart_t
• hsi : clk_cfg_t
• hsi_prediv : clk_cfg_t
• HSOSC_STB : cc2538_sys_ctrl_t
• hum_off : sht1x_dev_t
• hum_os : bme680_params_t
• humid_oversample : bmx280_params_t
• humidity : bme680_field_data , dht_data_t
• hwchan : pwm_chan_conf_t
• hysteresis : adcxx1c_params