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Lua firmware doesn't start

PostPosted: Tue Feb 17, 2015 12:28 pm
by Zachzhao
I only get the following after starting the chip (with lua 2015-2-13) at 74880:

Code: Select allload 0x40100000, len 30452, room 16
tail 4
chksum 0xd2
load 0x3ffe8000, len 2728, room 4
tail 4
chksum 0x2e
load 0x3ffe8ab0, len 13560, room 4
tail 4
chksum 0x6b
csum 0x6b

ú

I can't do anything after that...
I also re flashed it a couple times, but it still doesn't work

Re: Lua firmware doesn't start

PostPosted: Tue Feb 17, 2015 12:57 pm
by raz123
Zachzhao wrote:I only get the following after starting the chip (with lua 2015-2-13) at 74880:

Code: Select allload 0x40100000, len 30452, room 16
tail 4
chksum 0xd2
load 0x3ffe8000, len 2728, room 4
tail 4
chksum 0x2e
load 0x3ffe8ab0, len 13560, room 4
tail 4
chksum 0x6b
csum 0x6b

ú

I can't do anything after that...
I also re flashed it a couple times, but it still doesn't work


Wrong baud. Try 9600 or 115200.

Re: Lua firmware doesn't start

PostPosted: Tue Feb 17, 2015 2:35 pm
by Zachzhao
I already tried 9600 and 115200. They give junk.

Re: Lua firmware doesn't start

PostPosted: Tue Feb 17, 2015 3:01 pm
by raz123
Zachzhao wrote:I already tried 9600 and 115200. They give junk.


1. What application are you using to communicate with your ESP?
2. What application are you using to flash your ESP?
3. Did you ever get this working?
4. Mind trying flashing this file and testing the result? nodemcu_512k_20141212.bin
5. Jump on irc.freenode.net, #esp8266 for assistance.