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SourceVuESP-IDF Framework and ExamplesESP-IDFesp_flash_t::os_func

esp_flash_t::os_func field

Syntax

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Summary

Declaration

from esp_flash.h:98

const esp_flash_os_functions_t *os_func;

References

Code

Location

Referrer

const esp_flash_os_functions_t *os_func; ///< Pointer to os-specific hook structure. Call ``esp_flash_init_os_functions()`` to setup this field, after the host is properly initialized.

if (chip->os_func != NULL && chip->os_func->start != NULL) {

esp_flash_api.c:187

spiflash_start_default()

esp_err_t err = chip->os_func->start(chip->os_func_data);

esp_flash_api.c:188

spiflash_start_default()

if (chip->os_func != NULL

esp_flash_api.c:201

spiflash_end_default()

&& chip->os_func->end != NULL) {

esp_flash_api.c:202

spiflash_end_default()

esp_err_t end_err = chip->os_func->end(chip->os_func_data);

esp_flash_api.c:203

spiflash_end_default()

CHECK_WRITE_ADDRESS(chip, start, len);

esp_flash_api.c:596

esp_flash_erase_region()

if (chip->os_func->get_temp_buffer != NULL) {

esp_flash_api.c:875

esp_flash_read()

temp_buffer = chip->os_func->get_temp_buffer(chip->os_func_data, read_chunk_size, &actual_len);

esp_flash_api.c:876

esp_flash_read()

if (chip->os_func->release_temp_buffer != NULL) {

esp_flash_api.c:918

esp_flash_read()

chip->os_func->release_temp_buffer(chip->os_func_data, temp_buffer);

esp_flash_api.c:919

esp_flash_read()

CHECK_WRITE_ADDRESS(chip, address, length);

esp_flash_api.c:1013

esp_flash_write()

CHECK_WRITE_ADDRESS(chip, address, length);

esp_flash_api.c:1230

esp_flash_write_encrypted()

chip->os_func->start(chip->os_func_data);

esp_flash_spi_init.c:141

cs_initialize()

chip->os_func->end(chip->os_func_data);

esp_flash_spi_init.c:154

cs_initialize()

.os_func = &esp_flash_noos_functions,

esp_flash_spi_init.c:320

SET_FLASH_ERASE_STATUS(chip, SPI_FLASH_OS_IS_ERASING_STATUS_FLAG);

spi_flash_chip_generic.c:156

spi_flash_chip_generic_erase_chip()

SET_FLASH_ERASE_STATUS(chip, 0);

spi_flash_chip_generic.c:164

spi_flash_chip_generic_erase_chip()

SET_FLASH_ERASE_STATUS(chip, SPI_FLASH_OS_IS_ERASING_STATUS_FLAG);

spi_flash_chip_generic.c:182

spi_flash_chip_generic_erase_sector()

SET_FLASH_ERASE_STATUS(chip, 0);

spi_flash_chip_generic.c:190

spi_flash_chip_generic_erase_sector()

SET_FLASH_ERASE_STATUS(chip, SPI_FLASH_OS_IS_ERASING_STATUS_FLAG);

spi_flash_chip_generic.c:208

spi_flash_chip_generic_erase_block()

SET_FLASH_ERASE_STATUS(chip, 0);

spi_flash_chip_generic.c:216

spi_flash_chip_generic_erase_block()

if (chip->os_func->check_yield) {

spi_flash_chip_generic.c:350

spi_flash_chip_generic_yield()

err = chip->os_func->check_yield(chip->os_func_data, flags, &request);

spi_flash_chip_generic.c:353

spi_flash_chip_generic_yield()

err = chip->os_func->yield(chip->os_func_data, &status);

spi_flash_chip_generic.c:358

spi_flash_chip_generic_yield()

chip->os_func->delay_us(chip->os_func_data, delay);

spi_flash_chip_generic.c:385

spi_flash_chip_generic_wait_idle()

chip->os_func->delay_us(chip->os_func_data, delay);

spi_flash_chip_generic.c:409

spi_flash_chip_generic_wait_idle()

chip->os_func = &esp_flash_spi1_default_os_functions;

spi_flash_os_func_app.c:289

esp_flash_init_os_functions()

chip->os_func = &esp_flash_spi23_default_os_functions;

spi_flash_os_func_app.c:296

esp_flash_init_os_functions()

chip->os_func = NULL;

spi_flash_os_func_app.c:318

esp_flash_deinit_os_functions()

chip->os_func = &esp_flash_spi1_default_os_functions;

spi_flash_os_func_app.c:348

esp_flash_app_enable_os_functions()

chip->os_func = &esp_flash_noos_functions;

spi_flash_os_func_noos.c:77

esp_flash_app_disable_os_functions()

Call Tree

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Data Use

esp_flash_t::os_func is written by 4 functions and is read by 12 functions:

esp_flash_init_os_functions()

esp_flash_deinit_os_functions()

esp_flash_app_enable_os_functions()

esp_flash_app_disable_os_functions()

esp_flash_t::os_func

spi_flash_chip_generic_erase_chip()

spi_flash_chip_generic_erase_sector()

spi_flash_chip_generic_erase_block()

spi_flash_chip_generic_yield()

spi_flash_chip_generic_wait_idle()

spiflash_start_default()

spiflash_end_default()

esp_flash_erase_region()

esp_flash_read()

esp_flash_write()

esp_flash_write_encrypted()

cs_initialize()

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Implementations

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