I'm trying to flash NodeMCU onto my new Sonoff. I'm using ESP8266Flasher x64 to flash the latest dev and stable versions:
nodemcu_float_0.9.6-dev_20150704.bin
nodemcu_integer_0.9.5_20150318.bin
nodemcu_integer_0.9.6-dev_20150704.bin
I even tried a custom build with MQTT in addition to the default settings.
After flashing and plugging the device to my PC and using LUA loader, I get the following:
ets Jan 8 2013,rst cause:1, boot mode:(3,1)
load 0x40100000, len 23988, room 16
tail 4
chksum 0x4a
load 0x3ffe8000, len 2192, room 4
tail 12
chksum 0x06
ho 0 tail 12 room 4
load 0x3ffe8890, len 8, room 12
tail 8
chksum 0x95
csum 0x95
system param error
Does anyone know what this means and what I can do to fix the problem?