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SourceVuESP-IDF Framework and ExamplesESP-IDFesp_psram_impl_get_available_size()

esp_psram_impl_get_available_size() function

To get the available physical psram size in bytes.

Syntax

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Summary

Declaration

Definition

from esp_psram_impl.h:35

esp_err_t esp_psram_impl_get_available_size(uint32_t *out_size_bytes);

Implemented in esp_psram_impl_quad.c:1172

Arguments

Argument

Description

out_size_bytes

availabe physical psram size in bytes.

References

Code

Location

Referrer

esp_err_t esp_psram_impl_get_available_size(uint32_t *out_size_bytes)

esp_psram_impl_quad.c:1172

esp_err_t esp_psram_impl_get_available_size(uint32_t *out_size_bytes);

esp_psram_impl.h:35

esp_psram_impl_get_available_size(&psram_available_size);

esp_himem.c:117

esp_himem_get_phys_size()

esp_psram_impl_get_available_size(&maxram);

esp_himem.c:141

esp_himem_init()

ret = esp_psram_impl_get_available_size(&psram_available_size);

esp_psram.c:162

s_psram_chip_init()

esp_err_t ret = esp_psram_impl_get_available_size(&available_size);

esp_psram.c:443

esp_psram_get_size()

Call Tree

esp_psram_impl_get_available_size() is called by 4 functions and calls 1 function:

s_psram_chip_init()

esp_psram_get_size()

esp_himem_get_phys_size()

esp_himem_init()

esp_psram_impl_get_available_size()

esp_psram_impl_get_physical_size()

Data Use

esp_psram_impl_get_available_size():

esp_psram_impl_get_available_size()

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