ESP8266 Community Forum

- Wed Mar 23, 2016 2:09 am #43852 here is a PCF8574 lib for the ESP8266, maybe it helps

https://github.com/nkolban/ESPLibs/tree ... SP_PCF8574

- Wed Mar 23, 2016 8:44 am #43874 Dont discourage .......

First be sure that your ESP8266 core library are uptodate D0,D1....D16 are internal core definition for GPIO pins
Second have a look to this https://opensprinkler.com/forums/topic/ ... post-41724
Somebody elsehas already compiled succesfully my code (it indicate another link for the i2c lcd library)!

I hope you succed soon!

- Wed Mar 23, 2016 9:19 am #43880 hi, thanks for the hint, i managed to compile. here s a summary, for people wanting to do the same:

- move all files in the ino containing folder 'OpenSprinkler_Arduino_W5100'
- go through all files and change the #include s to from "../lib.h" to "lib.h"
- use liquid crystal library from here https://bitbucket.org/fmalpartida/new-l ... V1.2.1.zip
- use time lib from here https://github.com/PaulStoffregen/Time
- use DS1307RTC lib from here https://github.com/PaulStoffregen/DS1307RTC
- select nodemcu as a board, or some board type, NOT generic

btw, you will probably need to move from D1....D7 .... DX pins to gpio numbers, if you select generic board, it does not work, they are not defined. Or maybe a ifndef on one of them and define if they are not there

i ll be back for more

- Wed Mar 23, 2016 9:59 am #43883 now stuck in an endless loop, does the below, restart, try again

Code: Select allload 0x4010f000, len 1264, room 16
Started...
wire begin
Scanning..I2C.....
I2C device found at address 0x68   DS3231


@104
done

0
<W>0<W>0<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>10<W>10<W>16<W>0<W>12/stns.dat
OptSetup...
weather.opensprinkler.com
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Reset EEPROM
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