Data Structures

Here are the data structures with brief descriptions:

C[union].__not_real_bitset32
C[struct].__not_real_bitset32.sized_bitset
C[union].__not_real_bitset33
C[struct].__not_real_bitset33.sized_bitset
C__llvm_libc_stdio_cookie
C_binary_info_block_device	Binary info entry describing a block device in the binary
C_binary_info_core	Common header fields shared by all binary info entries
C_binary_info_id_and_int	Binary info entry associating a 32-bit integer value with an ID
C_binary_info_id_and_string	Binary info entry associating a string value with an ID
C_binary_info_list_zero_terminated	Binary info entry holding a null-terminated list of binary info pointers
C_binary_info_named_group	Binary info entry defining a named group of related binary info entries
C_binary_info_pins64_with_func	Binary info entry describing one or more GPIO pins and their assigned function, supporting pin numbers <256, and up to 7 pins
C_binary_info_pins64_with_name	Binary info entry associating a human-readable label with a set of GPIO pins (up to 64)
C_binary_info_pins_with_func	Binary info entry describing one or more GPIO pins and their assigned function, supporting pin numbers <32, and up to 5 pins
C_binary_info_pins_with_name	Binary info entry associating a human-readable label with a set of GPIO pins
C_binary_info_ptr_int32_with_name	Binary info entry holding a pointer to a named 32-bit integer variable
C_binary_info_ptr_string_with_name	Binary info entry holding a pointer to a named string variable
C_binary_info_raw_data	Binary info entry carrying raw, uninterpreted byte data
C_binary_info_sized_data	Binary info entry carrying a length-prefixed byte buffer
C_cyw43_async_event_t
C[union].u
C_cyw43_ev_scan_result_t	Structure to return wifi scan results
C_cyw43_int_t
C_cyw43_ll_t
C_cyw43_scan_result_internal_t
C_cyw43_t
C_cyw43_wifi_scan_options_t	Wifi scan options passed to cyw43_wifi_scan
Caccessctrl_hw_t
Cadc_hw_t
Calarm_pool
Calarm_pool_entry
Carmv8m_sau_hw_t
Carmv8m_scb_hw_t
Casync_context	Base structure type of all async_contexts. For details about its use, see pico_async_context
Casync_context_freertos	Internal state for an async_context_freertos instance
Casync_context_freertos_config	Configuration object for async_context_freertos instances
Casync_context_poll	Async context type for a simple single-core polling loop
Casync_context_threadsafe_background	Internal state for an async_context_threadsafe_background instance
Casync_context_threadsafe_background_config	Configuration object for async_context_threadsafe_background instances
Casync_context_type	Implementation of an async_context type, providing methods common to that type
Casync_when_pending_worker	A "worker" instance used by an async_context
Casync_work_on_timeout	A "timeout" instance used by an async_context
Cboot_info_t	Boot information returned by the bootrom SYS_INFO_BOOT_INFO query
C[union].__unnamed0__
C[struct]__packed.__unnamed0__.__unnamed0__
Cbootram_hw_t
Cbus_ctrl_perf_hw_t
Cbusctrl_hw_t
Ccflash_flags
Cclock_hw_t
Cclock_resus_hw_t
Cclocks_hw_t
C[union].__unnamed0__
C[struct].__unnamed0__.__unnamed0__
C[union].__unnamed1__
C[struct].__unnamed1__.__unnamed0__
C[union].__unnamed2__
C[struct].__unnamed2__.__unnamed0__
Ccoresight_trace_hw_t
Ccritical_section	Critical section instance
Ccybt_fw_cb
Ccybt_fw_membuf_index_t
Ccybt_fw_membuf_info_t
Cdma_channel_config_t	Opaque representation of a DMA channel configuration that can be later applied to a hardware DMA channel
Cdma_channel_hw_t
Cdma_debug_channel_hw_t
Cdma_debug_hw_t
Cdma_hw_t
C[union].__unnamed0__
C[struct].__unnamed0__.__unnamed0__
Cdma_irq_ctrl_hw_t
Cdma_mpu_region_hw_t
Cfc_hw_t
Cfixed_bitset_t	Base type for a fixed-size bitset
Cflash_hardware_save_state
Cflash_rp2350_qmi_save_state
Cflash_safety_helper_t	Helper interface for coordinating safe flash access across cores
Cglitch_detector_hw_t
Chex_file_data
Chstx_ctrl_hw_t
Chstx_fifo_hw_t
Ci2c_hw_t
Ci2c_inst	I2C controller instance
Ci2c_slave
Cinterp_config	Holds the configuration for an interpolator lane
Cinterp_hw_save_t	Saved interpolator hardware state
Cinterp_hw_t
Cio_bank0_hw_t
C[union].__unnamed0__
C[struct].__unnamed0__.__unnamed0__
Cio_bank0_irq_ctrl_hw_t
Cio_bank0_status_ctrl_hw_t
Cio_qspi_hw_t
C[union].__unnamed0__
C[struct].__unnamed0__.__unnamed0__
Cio_qspi_irq_ctrl_hw_t
Cio_qspi_status_ctrl_hw_t
Cioctl_header_t
Cirq_handler_chain_slot
C[union].__unnamed0__
C[struct].__unnamed0__.__unnamed0__
Clock_core	Core state shared by all lock primitives
Cm33_eppb_hw_t
Cm33_hw_t
Cmpu_hw_t
Cmutation_operation_t
Cmutex	Regular (non recursive) mutex instance
Cnvic_hw_t
Cotp_cmd
Cotp_hw_t
Cout_fct_wrap_type
Cpads_bank0_hw_t
Cpads_qspi_hw_t
Cpheap	A pairing heap instance
Cpheap_node	A node within a pairing heap
Cpico_sha256_state	SHA-256 state used by the API
C[union].cache
Cpico_unique_board_id_t	Unique board identifier
Cpicobin_load_map	PICOBIN load map describing regions to copy from storage to RAM
Cpicobin_load_map_entry	A single entry in a PICOBIN load map
Cpicoboot_address_only_cmd	Parameters for a command that operates on a single address (RP2040 only)
Cpicoboot_exclusive_cmd	Parameters for an exclusive-access command
Cpicoboot_exec2_cmd
Cpicoboot_get_info_cmd	Parameters for a get-info command (not available on RP2040)
Cpicoboot_otp_cmd	Parameters for an OTP read or write command (not available on RP2040)
Cpicoboot_range_cmd	Parameters for a command that operates on an address range
Cpicoboot_reboot2_cmd	Parameters for an extended reboot command (not available on RP2040)
Cpicoboot_reboot_cmd	Parameters for a reboot command (RP2040 only)
Cpio_hw_t
C[union].__unnamed0__
C[struct].__unnamed0__.__unnamed0__
Cpio_irq_ctrl_hw_t
Cpio_program	PIO program definition
Cpio_sm_config	PIO Configuration structure
Cpio_sm_hw_t
Cpll_hw_t
Cpowman_hw_t
Cpsm_hw_t
Cpwm_config	PWM configuration structure
Cpwm_hw_t
C[union].__unnamed0__
C[struct].__unnamed0__.__unnamed0__
Cpwm_irq_ctrl_hw_t
Cpwm_slice_hw_t
Cqmi_hw_t
Cqmi_mem_hw_t
Cqr_s64
Cqr_u64
Cqueue_t	A multi-core and IRQ safe queue instance
Crecursive_mutex_t	Recursive mutex instance
Crepeating_timer	Information about a repeating timer
Cresets_hw_t
Cresident_partition_t
Crng_128	A 128-bit random number value
Crom_helper_explicit_buy_params_t	Parameters for the explicit buy helper used with flash_safe_execute
Crom_helper_flash_op_params_t	Parameters for the flash operation helper used with flash_safe_execute
Crosc_hw_t
Csdpcm_bdc_header_t
Csdpcm_header_t
CSEGGER_RTT_BUFFER_DOWN
CSEGGER_RTT_BUFFER_UP
CSEGGER_RTT_CB
Csemaphore	A semaphore for controlling access to a shared resource
Csha256_hw_t
Csha256_result_t	SHA-256 result generated by the API
Csio_hw_t
Cspi_hw_t
Cstat
Cstdio_driver	A stdio driver that can be registered with the pico_stdio subsystem
Csync_func_call
Csyscfg_hw_t
Csysinfo_hw_t
Csystick_hw_t
Ctbman_hw_t
Cticks_hw_t
Cticks_slice_hw_t
Ctimeout_state	State used to track a timeout condition
Ctimer_hw_t
Ctimezone
Ctmds_encode_hw_t
Ctms
Ctrng_hw_t
Cuart_hw_t
Cuf2_block	A single 512-byte UF2 block as written to a RP2xxx device in BOOTSEL mode
Cusb_device_dpram_t
Cusb_device_dpram_ep_ctrl
Cusb_device_dpram_ep_buf_ctrl
Cusb_host_dpram_t
Cusb_host_dpram_ep_ctrl
Cusb_host_dpram_ep_buf_ctrl
Cusb_hw_t
Cwatchdog_hw_t
Cxip_aux_hw_t
Cxip_ctrl_hw_t
Cxosc_hw_t