These are chat archives for SmingHub/Sming

15th
May 2016
alon24
@alon24
May 15 2016 09:21
This message was deleted
This message was deleted
hreintke
@hreintke
May 15 2016 10:16

@/all :
When working on a library to use an Arduino/Attiny as PortExpander I hit some limitations on the Wire implementation within Sming. It appeared that the ArduinoESP Wire implementation did not have those limitations, and my PortExpander works as expected.
Within the Wiretest branch of SmingRTOS I updated the Wire to that ArduinoESP version.
As I only have limited I2C devices :

  • Who can test their I2C device on the new branch an report the results ?

PS : You can have a peak preview of the PortExpander library within the Basic_Blink application in which I test this (included in the branch).

alon24
@alon24
May 15 2016 10:20
is this for 23017 too? (I think my issues amongst other stuff is the crappy matrix I am using, so I will try to test with a newer one (matrix))
hreintke
@hreintke
May 15 2016 10:49
@alon24 :
This is not specific for MCP23017. This is the generic Wire class used for all I2C communication.