Here is a list of all variables with links to the structures/unions they belong to:

- h -

h : cm_tiled_result_t, display_rect_t, jof_prod_state_t, priv_glyph_render_ctx_t, ra8_glyph_dims_t, ra8_png_state_t, ra8_tile_dims_t, ra8_ui_rect_t, reflow_image_box_t, reflow_link_rect_t, sh_comic_probe_t
h_active : ra8_glcdc_panel_timing_t, ra8_glcdc_timing_t
h_back : ra8_glcdc_panel_timing_t, ra8_glcdc_timing_t
h_fraction : ra8_ceu_scale_t, ra8_vin_uds_scale_t
h_front : ra8_glcdc_timing_t
h_mantissa : ra8_ceu_scale_t, ra8_vin_uds_scale_t
h_output_clip : ra8_ceu_scale_t
h_sync : ra8_glcdc_panel_timing_t, ra8_glcdc_timing_t
h_total : ra8_glcdc_panel_timing_t
hac : ra8_jpeg_dec_ctx_t
had_eoi : ra8_jpeg_bitreader_t
half_ctx : ra8_dmac_cb_slot_t
half_fn : ra8_dmac_cb_slot_t
handle : ble_npl_callout, ble_npl_mutex, ble_npl_sem
handle_setup : ra8_usb_composite_class_t
handler : ra8_esp_hosted_gpio_edge_row, ra8_esp_hosted_gpio_irq_row, ra8_isr_slot_t
handshake_active : ra8_c6link_transport
has_irq : ra8_lvd_channel_map_t
has_plte : ra8_png_state_t
has_provisioned : ra8_epd_cal_cfg_t
has_sha256 : ra8_mdl_chunk_t
has_touch : board_status_t
has_trns : ra8_png_state_t
hash : mdl_export_source_t, mdl_storage_txn_t, ra8_keycache_cfg_t, staged_identity_t
hash_ctx : ra8_keycache_cfg_t
hash_next : ra8_keycache_cell_t
hashing : mdl_http_state
have : lfn_state_t
have_crawl_delay : mdl_robots_t
have_hi : eink_model_t
have_path : tar_meta_t
have_size : tar_meta_t
hbp_no_lp : ra8_mipi_dsi_video_cfg_t
HCMDQP : r_i3c_i2c_regs_t
hdc : ra8_jpeg_dec_ctx_t
hdr : book_src_t, stream_validate_t
hdr_crc : ra8_cs_entry_hdr_t
head : cb_lru_t, console_ring_t, jof_prefix_pull_t, mdl_req_headers_t, ra8_ipc_ring_t, ra8_net_pal_state_t, ra8_usb_pal_ep_slot_t
head_len : jof_prefix_pull_t
header : c6_fwver_frame, c6_hosted_frame, mdl_rabook_vfs_t
header_error : mdl_http_state
header_key : esp_http_client_event_t
header_output : ra8_ov5640_jpeg_status_t
header_value : esp_http_client_event_t
headless : viewer_options_t
heap_offset : exfat_geom_t
height : board_glcdc_fb_t, board_overlay_surface_t, board_panel_t, book_image_t, internal_decoded_raster_t, jof_audit_record_t, jof_info_t, ra8_camera_frame_t, ra8_camera_source_info_t, ra8_epaper_area_t, ra8_fmt_jof_convert_requirements_t, ra8_fmt_jof_verify_requirements_t, ra8_gfx_state_t, ra8_glyph_t, ra8_jpeg_dec_ctx_t, ra8_rabook_raster_result_t, ra8_tile_t, surface_layer_t, surface_tile_t, tile_destination_t, viewer_fit_box_t, zoom_source_t, zoom_tile_src_t
height_hi : ra8_ov5640_jpeg_status_raw_t
height_lo : ra8_ov5640_jpeg_status_raw_t
height_px : display_caps_t, display_cfg_t, display_fb_t, ra8_ceu_config_t, ra8_drw_rect_t, ra8_glcdc_config_t, ra8_glcdc_layer2_cfg_t
held : mdl_cache_lookup_t, mdl_page_transfer_t
held_btn : run_loop_t
help : mdl_args_t
hfnmiena : ra8_mpu_cfg_t
hfp_no_lp : ra8_mipi_dsi_video_cfg_t
hfsr : ra8_exception_diagnostics_t, ra8_scb_fault_status_t
hi : eink_model_t, long_shift_pending_t, prof_sym_t
hid_desc : ra8_usb_hhid_state_t, ra8_usb_phid_state_t
hid_desc_len : ra8_usb_phid_state_t
hid_descriptor : ra8_usb_hhid_device_t
high_cycles_max : cam_sync_state_t
high_cycles_min : cam_sync_state_t
high_max : cam_sync_state_t
high_min : cam_sync_state_t
high_ref_degc : ra8_tsn_config_t
high_water : cb_workspace_t, mdl_export_workspace
hint : display_policy_decision_t, ra8_widget_toolbar
hint_fg : ra8_widget_toolbar
hit : ra8_widget_keyboard_ops
hits : cb_result_t, cbs_row_t, ez_selftest_t, mdl_discover_req_t, mdl_hit_list_t, ra8_io_blockdev_cache_state_t, ra8_keycache_t
hmax : ra8_jpeg_dec_ctx_t
hoco : ra8_lpm_ldo_cfg_t
honor_robots : mdl_run_opts_t, mdl_session_t
horizontal_active : ra8_mipi_dsi_video_timing_t
horizontal_active_pixels : ra8_mipi_dsi_video_cfg_t
horizontal_back_porch : ra8_mipi_dsi_video_cfg_t, ra8_mipi_dsi_video_timing_t
horizontal_front_porch : ra8_mipi_dsi_video_cfg_t, ra8_mipi_dsi_video_timing_t
horizontal_sync : ra8_mipi_dsi_video_timing_t
horizontal_sync_lines : ra8_mipi_dsi_video_cfg_t
host : emu_memmap_backing_t, mdl_cache_paths_t, mdl_fetch_cache_request, mdl_host_rec_t, mdl_page_transfer_t, mdl_robots_cache_entry_t, mdl_site_t
host_hash : mdl_cache_index_t, mdl_cache_paths_t
hosts : mdl_governor_t, mdl_robots_cache_t
hot : cb_trace_cursor_t
hour : fw_fs_datetime_t, ra8_fs_datetime_t, ra8_rtc_datetime_t, rtc_state_t
hpf_h : ra8_pdm_channel_cfg_t
hpf_k1 : ra8_pdm_channel_cfg_t
hpf_s0 : ra8_pdm_channel_cfg_t
hpf_shift : ra8_pdm_channel_cfg_t
HQTHCTL : r_i3c_i2c_regs_t
href : epub_manifest_item_t, epub_toc_entry_t, er_chapter_t
href_len : er_chapter_t, reflow_link_target_t
href_minimum : ra8_ov5640_jpeg_status_raw_t
href_minimum_blanking : ra8_ov5640_jpeg_status_t
href_off : book_chapter_t, reflow_link_target_t
HRSPQP : r_i3c_i2c_regs_t
hs_busy : ra8_mipi_dsi_link_status_t
hs_rw_timeout : ra8_mipi_dsi_timeouts_t
hs_timeouts : c6_fwver_pump_stats, ra8_c6link_stats
hs_tx_timeout : ra8_mipi_dsi_timeouts_t
hs_vote : c6_probe_stats_t
hsa_no_lp : ra8_mipi_dsi_video_cfg_t
HSCLKSETR : r_mipi_dsi_regs_t
HSTXTOSETR : r_mipi_dsi_regs_t
hsync : ra8_ceu_edge_info_t
hsync_active_high : ra8_mipi_dsi_video_cfg_t
hsync_edges : cam_ceu_sync_probe_t
hsync_high_cycles_max : cam_ceu_sync_probe_t
hsync_high_cycles_min : cam_ceu_sync_probe_t
hsync_high_max : cam_ceu_sync_probe_t
hsync_high_min : cam_ceu_sync_probe_t
hsync_low_max : cam_ceu_sync_probe_t
hsync_low_min : cam_ceu_sync_probe_t
hsync_polarity : ra8_ceu_config_t
HTBTHCTL : r_i3c_i2c_regs_t
HTDTBP : r_i3c_i2c_regs_t
HTIE : r_i3c_i2c_regs_t
html_len : mdl_chapter_work_t
HTST : r_i3c_i2c_regs_t
HTSTE : r_i3c_i2c_regs_t
HTSTFC : r_i3c_i2c_regs_t
http : mdl_http_state, ra8_mdl_request_t, ra8_mdl_transfer_config
http_status : Ra8__Mdl__Chunk
huffcode : ra8_jpeg_htab_t
huffsize : ra8_jpeg_htab_t
hw1 : div0_site_t
hw2 : div0_site_t
hw_rev : ra8_devcfg_body_t
hysteresis : ra8_lvd_cfg_t