stefanbode / Sonoff-Tasmota

Provide ESP8266 based itead Sonoff with Web, MQTT and OTA firmware using Arduino IDE, enhanced with I2C options
GNU General Public License v3.0
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PCF8574 on master #207

Closed betyar closed 4 years ago

betyar commented 4 years ago

GUIDE

This troubleshooting issue template is meant to help Tasmota users with difficult problems. It is aimed to be opened if using the wiki and the support chat could not solve the issue. The Github Issue tracker is NOT a general discussion forum!

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Previously when I used the forked version (6.6) everything worked "out of the box". When I read that the fork was merged with the master I flashed my ESP-01 with version 6.7.1. The PC8574 is found when running i2cscan, but unlike the original fork a separate config page doesn't appear. The Tasmota wiki also doesn't indicate which bin version needs to be flashed (sonoff.bin? sonoff-sensors.bin?). I know that with the MCP230xx GPIO Expander a Sensor29 command has to be used for configuration. Is something similar used on the master or should there be the config page that was on the fork? In other words, can the PC8574 be used with the master or should I go back to using the fork?

stefanbode commented 4 years ago

you can use the MASTER TASMOTA. Anyhow you need to enable the driver in your user_config_override and compile it on your own. There is no precompiled version

betyar commented 4 years ago

Thanks. I will stick with the forked version for now because I would like to keep up to date with the latest developments. It would be great when the input issue is resolved. I am also interested in your work on shutters and blinds, so by continuing to use the fork I have a reason to check back frequently. :)

Best regards and keep up the good work!