define LV_MEM_ADR 0xC0080000
0xC0080000 is an address in SDRAM.
I set the value of LV_MEM_ADR, but “LV_LOG_WARN(“Couldn’t allocate memory”);” was reported when allocating memory.
What settings do I need?
What MCU/Processor/Board and compiler are you using?
What LVGL version are you using?