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psram: Use 8-bit type for _ext_ram_bss_start/_ext_ram_bss_end

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Fixes pointer arithmetic when printing size of remaining heap
This commit is contained in:
Angus Gratton 2018-12-20 09:34:42 +11:00 committed by bot
parent b1f3586f7e
commit e1a1c7f17c
1 changed files with 1 additions and 1 deletions
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components/esp32/spiram.c
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@ -61,7 +61,7 @@ static const char* TAG = "spiram";
#endif
#if CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY
extern int _ext_ram_bss_start, _ext_ram_bss_end;
extern uint8_t _ext_ram_bss_start, _ext_ram_bss_end;
#endif
static bool spiram_inited=false;