`storage` 模块

class `sdmmc_host`

`static` `init() -> int`

返回: int

C++ 映射 sdmmc_host_init

`static` `init_slot(slot: int, slot_config: instance) -> int`

参数	类型	说明
`slot`	`int`
`slot_config`	`instance`

返回: int

C++ 映射 sdmmc_host_init_slot

`static` `set_bus_width(slot: int, width: int) -> int`

参数	类型	说明
`slot`	`int`
`width`	`int`

返回: int

C++ 映射 sdmmc_host_set_bus_width

`static` `get_slot_width(slot: int) -> int`

参数	类型	说明
`slot`	`int`

返回: int

C++ 映射 sdmmc_host_get_slot_width

`static` `set_card_clk(slot: int, freq_khz: int) -> int`

参数	类型	说明
`slot`	`int`
`freq_khz`	`int`

返回: int

C++ 映射 sdmmc_host_set_card_clk

`static` `set_bus_ddr_mode(slot: int, ddr_enabled: int) -> int`

参数	类型	说明
`slot`	`int`
`ddr_enabled`	`int`

返回: int

C++ 映射 sdmmc_host_set_bus_ddr_mode

`static` `set_cclk_always_on(slot: int, cclk_always_on: int) -> int`

参数	类型	说明
`slot`	`int`
`cclk_always_on`	`int`

返回: int

C++ 映射 sdmmc_host_set_cclk_always_on

`static` `do_transaction(slot: int, cmdinfo: pointer) -> int`

参数	类型	说明
`slot`	`int`
`cmdinfo`	`pointer`

返回: int

C++ 映射 sdmmc_host_do_transaction

`static` `io_int_enable(slot: int) -> int`

参数	类型	说明
`slot`	`int`

返回: int

C++ 映射 sdmmc_host_io_int_enable

`static` `io_int_wait(slot: int, timeout_ticks: pointer) -> int`

参数	类型	说明
`slot`	`int`
`timeout_ticks`	`pointer`

返回: int

C++ 映射 sdmmc_host_io_int_wait

`static` `get_real_freq(slot: int, real_freq_khz: int) -> int`

参数	类型	说明
`slot`	`int`
`real_freq_khz`	`int`

返回: int

C++ 映射 sdmmc_host_get_real_freq

`static` `set_input_delay(slot: int, delay_phase: pointer) -> int`

参数	类型	说明
`slot`	`int`
`delay_phase`	`pointer`

返回: int

C++ 映射 sdmmc_host_set_input_delay

`static` `is_slot_set_to_uhs1(slot: int, is_uhs1: int) -> int`

参数	类型	说明
`slot`	`int`
`is_uhs1`	`int`

返回: int

C++ 映射 sdmmc_host_is_slot_set_to_uhs1

`static` `get_state(state: pointer) -> int`

参数	类型	说明
`state`	`pointer`

返回: int

C++ 映射 sdmmc_host_get_state

class `spffs`

`static` `register(conf: pointer) -> int`

typedef struct { const char* base_path; /!< File path prefix associated with the filesystem. / const char partition_label; /!< Optional, label of SPIFFS partition to use. If set to NULL, first partition with subtype=spiffs will be used. / size_t max_files; /!< Maximum files that could be open at the same time. / bool format_if_mount_failed; /!< If true, it will format the file system if it fails to mount. */ } esp_vfs_spiffs_conf_t;

参数	类型	说明
`conf`	`pointer`

返回: int

C++ 映射 esp_vfs_spiffs_register

`static` `unregister(partition_label: str) -> int`

参数	类型	说明
`partition_label`	`str`

返回: int

C++ 映射 esp_vfs_spiffs_unregister

`static` `mounted(partition_label: str) -> int`

参数	类型	说明
`partition_label`	`str`

返回: int

C++ 映射 esp_spiffs_mounted

`static` `format(partition_label: str) -> int`

参数	类型	说明
`partition_label`	`str`

返回: int

C++ 映射 esp_spiffs_format

`static` `info(partition_label: str) -> str`

参数	类型	说明
`partition_label`	`str`

返回: str

C++ 映射 spiffs_info

`static` `check(partition_label: str) -> int`

参数	类型	说明
`partition_label`	`str`

返回: int

C++ 映射 esp_spiffs_check

`static` `gc(partition_label: str, size_to_gc: int) -> int`

参数	类型	说明
`partition_label`	`str`
`size_to_gc`	`int`

返回: int

C++ 映射 esp_spiffs_gc

class `vfs_fat`

`static` `sdmmc_mount(path: str, connfig: pointer, mount_config: pointer) -> str`

typedef struct { int clk; ///< GPIO number of CLK signal. int cmd; ///< GPIO number of CMD signal. int d0; ///< GPIO number of D0 signal. int d1; ///< GPIO number of D1 signal. int d2; ///< GPIO number of D2 signal. int d3: ///< GPIO number of D3 signal. int d4: ///< GPIO number of D4 signal. Ignored in 1- or 4- line mode. int d5: ///< GPIO number of D5 signal. Ignored in 1- or 4- line mode. int d6: ///< GPIO number of D6 signal. Ignored in 1- or 4- line mode. int d7: ///< GPIO number of D7 signal. Ignored in 1- or 4- line mode. int cd; ///< GPIO number of card detect signal; shorter name. int wp; ///< GPIO number of write protect signal; shorter name. uint8_t width; ///< Bus width used by the slot (might be less than the max width supported) uint32_t flags; ///< Features used by this slot } sdmmc_slot_config_t;

typedef struct { bool format_if_mount_failed; int max_files; size_t allocation_unit_size; bool disk_status_check_enable; bool use_one_fat; } esp_vfs_fat_mount_config_t;

参数	类型	说明
`path`	`str`
`connfig`	`pointer`
`mount_config`	`pointer`

返回: str

C++ 映射 vfs_fat_sdmmc_mount #本函数包装的是esp_spiffs.h中的esp_vfs_fat_sdmmc_mount函数

class `nvs`

`deinit() -> str`

返回: str

C++ 映射 nvs_deinit_

`set(key: str, value: int) -> str`

参数	类型	说明
`key`	`str`
`value`	`int`

返回: str

C++ 映射 nvs_set_

`get(key: str) -> str`

参数	类型	说明
`key`	`str`

返回: str

C++ 映射 nvs_get_

`contains(key: str) -> str`

参数	类型	说明
`key`	`str`

返回: str

C++ 映射 nvs_contains_

`erase(key: str) -> str`

参数	类型	说明
`key`	`str`

返回: str

C++ 映射 nvs_erase_key_

`erase_all() -> str`

返回: str

C++ 映射 nvs_erase_all_

`commit() -> str`

返回: str

C++ 映射 nvs_commit_

`close() -> str`

返回: str

C++ 映射 nvs_close_

class `flash_write`

`static` `init(source_file: str, partition_name: str, check_md5: str, core_id: int) -> int`

参数	类型	说明
`source_file`	`str`
`partition_name`	`str`
`check_md5`	`str`
`core_id`	`int`

返回: int

C++ 映射 flash_write_start

`deinit() -> void`

返回: void

C++ 映射 flash_write_clean

`progress() -> int`

返回: int

C++ 映射 flash_write_progress

`cancel() -> int`

返回: int

C++ 映射 flash_write_cancel

`state() -> int`

返回: int

C++ 映射 flash_write_state

`static` `set_boot_partition(partition_name: str) -> int`

参数	类型	说明
`partition_name`	`str`

返回: int

C++ 映射 flash_write_set_boot_partition

`static` `get_running_partition() -> str`

返回: str

C++ 映射 flash_write_running_partition

`static` `nvs_open(namespace_name: str, write_mode: bool) -> str`

打开一块flash中的nvs存储区域

namespace_name: 区域名称，这是一个自定义名称，打开的区域不存在就会自动创建 write_mode: 为True则表示可读写，False则表示只读模式 return: 返回为本module下的nvs类的实例

参数	类型	说明
`namespace_name`	`str`
`write_mode`	`bool`

返回: str

C++ 映射 nvs_open_

storage 模块 ​

class sdmmc_host ​

static init() -> int ​

static init_slot(slot: int, slot_config: instance) -> int ​

static set_bus_width(slot: int, width: int) -> int ​

static get_slot_width(slot: int) -> int ​

static set_card_clk(slot: int, freq_khz: int) -> int ​

static set_bus_ddr_mode(slot: int, ddr_enabled: int) -> int ​

static set_cclk_always_on(slot: int, cclk_always_on: int) -> int ​

static do_transaction(slot: int, cmdinfo: pointer) -> int ​

static io_int_enable(slot: int) -> int ​

static io_int_wait(slot: int, timeout_ticks: pointer) -> int ​

static get_real_freq(slot: int, real_freq_khz: int) -> int ​

static set_input_delay(slot: int, delay_phase: pointer) -> int ​

static is_slot_set_to_uhs1(slot: int, is_uhs1: int) -> int ​

static get_state(state: pointer) -> int ​

class spffs ​

static register(conf: pointer) -> int ​

static unregister(partition_label: str) -> int ​

static mounted(partition_label: str) -> int ​

static format(partition_label: str) -> int ​

static info(partition_label: str) -> str ​

static check(partition_label: str) -> int ​

static gc(partition_label: str, size_to_gc: int) -> int ​

class vfs_fat ​

static sdmmc_mount(path: str, connfig: pointer, mount_config: pointer) -> str ​

class nvs ​

__deinit__() -> str ​

set(key: str, value: int) -> str ​

get(key: str) -> str ​

contains(key: str) -> str ​

erase(key: str) -> str ​

erase_all() -> str ​

commit() -> str ​

close() -> str ​

class flash_write ​

static __init__(source_file: str, partition_name: str, check_md5: str, core_id: int) -> int ​

__deinit__() -> void ​

progress() -> int ​

cancel() -> int ​

state() -> int ​

static set_boot_partition(partition_name: str) -> int ​

static get_running_partition() -> str ​

static nvs_open(namespace_name: str, write_mode: bool) -> str ​