https://learn.adafruit.com/adafruit-ccs ... iring-test
Using the example sketch CCS811 included with the library on an Arduino UNO board works just fine and the sensor data is logged properly to the serial console.
Wiring up a Feather Huzzah ESP8266, changing
Code: Select all
Serial.begin(9600);
Code: Select all
Serial.begin(115200);
Code: Select all
Failed to start sensor! Please check your wiring.
--------------- CUT HERE FOR EXCEPTION DECODER ---------------
Soft WDT reset
>>>stack>>>
ctx: cont
sp: 3ffffdf0 end: 3fffffc0 offset: 01a0
3fffff90: 3fffdad0 3ffee528 3ffee678 40201071
3fffffa0: feefeffe 00000000 3ffee6cc 4020225c
3fffffb0: feefeffe feefeffe 3ffe85e0 40100db1
<<<stack<<<
--------------- CUT HERE FOR EXCEPTION DECODER ---------------
ets Jan 8 2013,rst cause:2, boot mode:(3,6)
load 0x4010f000, len 3460, room 16
tail 4
chksum 0xcc
load 0x3fff20b8, len 40, room 4
tail 4
chksum 0xc9
csum 0xc9
v000430e0
~ld
CCS811 test
I am quite certain that the wiring is correct.
The blink sketch works just fine on the same board.
Does anybody have an idea of what I might be doing wrong?