esp_flash_t::os_func_data - syntax, references, description

References

Code

Location

Referrer

void *os_func_data; ///< Pointer to argument for os-specific hooks. Left NULL and will be initialized with ``os_func``.

esp_flash.h:99

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

esp_flash_api.c:188

spiflash_start_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()

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()

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()

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_data = heap_caps_malloc(sizeof(app_func_arg_t),

spi_flash_os_func_app.c:280

esp_flash_init_os_functions()

if (chip->os_func_data == NULL) {

spi_flash_os_func_app.c:282

esp_flash_init_os_functions()

*(app_func_arg_t*) chip->os_func_data = (app_func_arg_t) {

spi_flash_os_func_app.c:303

esp_flash_init_os_functions()

if (chip->os_func_data) {

spi_flash_os_func_app.c:313

esp_flash_deinit_os_functions()

*out_dev_handle = ((app_func_arg_t*)chip->os_func_data)->dev_lock;

spi_flash_os_func_app.c:315

esp_flash_deinit_os_functions()

free(chip->os_func_data);

spi_flash_os_func_app.c:316

esp_flash_deinit_os_functions()

chip->os_func_data = NULL;

spi_flash_os_func_app.c:319

esp_flash_deinit_os_functions()

chip->os_func_data = &main_flash_arg;

spi_flash_os_func_app.c:349

esp_flash_app_enable_os_functions()

if (chip->os_func_data != NULL) {

spi_flash_os_func_app.c:359

esp_flash_set_dangerous_write_protection()

((app_func_arg_t*)chip->os_func_data)->no_protect = !protect;

spi_flash_os_func_app.c:360

esp_flash_set_dangerous_write_protection()

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Data Use

esp_flash_t::os_func_data is written by 3 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_t::os_func_data

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()

esp_flash_init_os_functions()

esp_flash_deinit_os_functions()

esp_flash_set_dangerous_write_protection()

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esp_flash_t::os_func_data field

Syntax

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