clear buffer

[ericdulot]

Hello,
how to clear the buffer?

I have this in log

Starting SSDP...
SSDP Started
FS Starting
initializeGroupSlots()
Reading in to buffer
Loading GROUP-0.json
initializeSceneSlots()
Reading in to buffer
Loading SCENE-0.json
Reading in to buffer
Loading SCENE-1.json
Reading in to buffer
Loading SCENE-2.json
Reading in to buffer
Loading SCENE-3.json
Reading in to buffer

Exception (28):
epc1=0x40213986 epc2=0x00000000 epc3=0x00000000 excvaddr=0x0000000c depc=0x00000000

ctx: cont
sp: 3fff1930 end: 3fff1c30 offset: 01a0

stack>>>
3fff1ad0: 3ffe98f4 3fff0b44 3fff0a50 402136d0
3fff1ae0: 00000000 3fff0b44 3fff53ec 402081a5
3fff1af0: 00000000 3fff53f8 00000004 401004d8
3fff1b00: 00000000 00000000 00000000 00000000
3fff1b10: 3fff53ec 3fff0b44 00000004 4020b3b9
3fff1b20: 3ffea498 00000000 000003e8 4020b2f1
3fff1b30: 3fff4894 3fff48d4 00000000 00000000
3fff1b40: 00000000 3fff47ec 0000000f 0000000c
3fff1b50: 00000000 00000000 00000000 00000000
3fff1b60: 402090ec 3fff059c 3fff0b44 3fff0590
3fff1b70: 402090ec 3fff059c 3fff0b44 4020ba24
3fff1b80: 3fff47c4 0000001f 00000011 402077dc
3fff1b90: 00000000 00000000 00000000 00000000
3fff1ba0: 00000000 00000000 3fff3d64 40214caa
3fff1bb0: 3fff1b90 3fff0474 3ffe98f4 40210f90
3fff1bc0: 00000000 00000000 3fff3494 3fff0474
3fff1bd0: 3fff0a14 3fff0474 3fff3494 4020ba64
3fff1be0: 3fff0a14 00000000 00000000 402076b8
3fff1bf0: 00000000 00000000 00000000 40206c6c
3fff1c00: feefeffe feefeffe feefeffe 3fff0c00
3fff1c10: 3fffdad0 00000000 3fff0bfa 402156d0
3fff1c20: feefeffe feefeffe 3fff0c10 40100718
<<<stack<<<

ets Jan 8 2013,rst cause:2, boot mode:(3,6)

[udavst]

FLASH_DOWNLOAD_TOOLS_V3.6 and up -> ERASE
clears everything, it will be necessary to fill the sketch back.