kopia lustrzana https://github.com/espressif/esp-idf
33 wiersze
1.4 KiB
Plaintext
33 wiersze
1.4 KiB
Plaintext
menu "Memory"
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config ESP32S3_RTCDATA_IN_FAST_MEM
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bool "Place RTC_DATA_ATTR and RTC_RODATA_ATTR variables into RTC fast memory segment"
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default n
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help
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This option allows to place .rtc_data and .rtc_rodata sections into
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RTC fast memory segment to free the slow memory region for ULP programs.
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config ESP32S3_USE_FIXED_STATIC_RAM_SIZE
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bool "Use fixed static RAM size"
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default n
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help
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If this option is disabled, the DRAM part of the heap starts right after the .bss section,
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within the dram0_0 region. As a result, adding or removing some static variables
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will change the available heap size.
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If this option is enabled, the DRAM part of the heap starts right after the dram0_0 region,
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where its length is set with ESP32S3_FIXED_STATIC_RAM_SIZE
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config ESP32S3_FIXED_STATIC_RAM_SIZE
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hex "Fixed Static RAM size"
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default 0x10000
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range 0 0x54700 # Equal to I_D_SRAM_SIZE in linkerscript
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depends on ESP32S3_USE_FIXED_STATIC_RAM_SIZE
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help
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RAM size dedicated for static variables (.data & .bss sections).
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This value is less than the chips total memory, as not all of it can be used for this purpose.
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E.g. parts are used by the software bootloader, and will only be available
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as heap memory after app startup.
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endmenu # Memory
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