Files
AI-on-the-edge-device/code/components/jomjol_helper/psram.h
CaCO3 de92c29245 Shared PSRAM memory (#2285)
* enable PSRAM logging

* add extra functions for psram shared memroy handling

* CImageBasis objects still should used dynamic memory (eg. rawImage), haw ever tmpImage must be placed inside the shared memory

* Place all STBI allocs inside the shared memory

* The models are placed in the shared PSRAM reagion and must be allocated through the dedicated functions

* .

* renaming

* fix cast warning

* add flag to switch STBI PSRAM usage

* improve PSRAM shared handling

* reserve shared PSRAM as early as possible

* init logging eralier so we can use it in PSRAM shared alloc

* move Wifi_LWIP, BSS_SEG and MQTT Outbox into PSRAM to ffree internal memory

* Check if model fits into reserved shared memory

* Update code/components/jomjol_tfliteclass/CTfLiteClass.cpp

* Update code/components/jomjol_helper/psram.cpp

* Update code/components/jomjol_helper/psram.cpp

* Update code/components/jomjol_flowcontroll/ClassFlowControll.cpp

* Update code/components/jomjol_helper/psram.cpp

* Update code/components/jomjol_helper/psram.cpp

* Update code/components/jomjol_helper/psram.cpp

* Update code/components/jomjol_image_proc/CImageBasis.cpp

* Update code/components/jomjol_helper/psram.cpp

* Update code/components/jomjol_helper/psram.cpp

* Update code/components/jomjol_helper/psram.cpp

* Update code/components/jomjol_helper/psram.cpp

* Update code/components/jomjol_helper/psram.cpp

* Update code/components/jomjol_helper/psram.cpp

* Update code/components/jomjol_helper/psram.cpp

* .

* .

* .

* .

* Korrektur Merge Conflict in main.cpp

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Co-authored-by: CaCO3 <caco@ruinelli.ch>
Co-authored-by: jomjol <30766535+jomjol@users.noreply.github.com>
2023-04-19 21:17:41 +02:00

35 lines
1.0 KiB
C++

#pragma once
#ifndef PSRAM_h
#define PSRAM_h
#include "esp_heap_caps.h"
bool reserve_psram_shared_region(void);
/* Memory used in Take Image Step */
void psram_init_shared_memory_for_take_image_step(void);
void *psram_reserve_shared_stbi_memory(size_t size);
void *psram_reallocate_shared_stbi_memory(void *ptr, size_t newsize);
void psram_free_shared_stbi_memory(void *p);
/* Memory used in Aligning Step */
void *psram_reserve_shared_tmp_image_memory(void);
void psram_free_shared_temp_image_memory(void);
/* Memory used in Digitalization Steps */
void *psram_get_shared_tensor_arena_memory(void);
void *psram_get_shared_model_memory(void);
void psram_free_shared_tensor_arena_and_model_memory(void);
/* General */
void *malloc_psram_heap(std::string name, size_t size, uint32_t caps);
void *realloc_psram_heap(std::string name, void *ptr, size_t size, uint32_t caps);
void *calloc_psram_heap(std::string name, size_t n, size_t size, uint32_t caps);
void free_psram_heap(std::string name, void *ptr);
#endif // PSRAM_h