I am trying to write my own LCD driver with emWin, I use the GUIDRV_Template, and GUICC_1 Color conversion. When I called the GUI_DEVICE_CreateAndLink(DISPLAY_DRIVER, COLOR_CONVERSION, 0, 0), the device get into a dead loop, I checked the assambly code, I find it enter this function _TestRAM 0x0005e52d Thumb Code 274 gui_alloc.o(i._TestRAM).
I assume the gui_library need memory allocation but I can not get the memory, does anybody can give any advice how to set the heap for emWin library?