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SourceVuESP-IDF Framework and ExamplesESP-IDFesp_ptr_in_dram()

esp_ptr_in_dram() function

Check if the pointer is in dram

Syntax

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Summary

Declaration

from esp_memory_utils.h:61

__attribute__((always_inline)) inline static bool esp_ptr_in_dram(const void *p);

Arguments

Argument

Description

pointer

Return value

true: is in dram; false: not in dram

References

Code

Location

Referrer

inline static bool esp_ptr_in_dram(const void *p) {

esp_memory_utils.h:62

return esp_ptr_in_dram(sp)

cache_utils.c:85

esp_task_stack_is_sane_cache_disabled()

direct_read |= esp_ptr_in_dram(buffer);

esp_flash_api.c:864

esp_flash_read()

direct_write |= esp_ptr_in_dram(buffer);

esp_flash_api.c:1024

esp_flash_write()

lock_once = esp_ptr_in_dram(buffer);

esp_flash_api.c:1260

esp_flash_write_encrypted()

if (!esp_ptr_in_dram(tx_data)) {

sdspi_host.c:893

start_command_write_blocks()

Call Tree

esp_ptr_in_dram() is called by 5 functions:

start_command_write_blocks()

esp_task_stack_is_sane_cache_disabled()

esp_flash_read()

esp_flash_write()

esp_flash_write_encrypted()

esp_ptr_in_dram()

Data Use

esp_ptr_in_dram():

esp_ptr_in_dram()

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