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#20 Driver for chinaware i2c converters for HD44780 1602 and 2004 displays

None
closed-duplicate
nobody
driver (1)
5
2014-09-22
2014-08-01
Rolf Jethon
No

Because the use of cheap i2c converters (china ware -SaintSmart pcf8574) for 1602 or 2004 LCD displays do not work together with the current i2c driver for HD44780, I figured out, that the nibbles of the output port are just swapped. So I added a new subdriver for HD 44780 called "i2cS". Since I do not know about CVS I added it to the package manually - including documentation. Attached you will find a package, which works with the cheap chinaware i2c converters intended for Arduino. Perhaps somebody can put it into correct format to get "developer conformity"

1 Attachments

Discussion

  • Markus Dolze

    Markus Dolze - 2014-09-22
    • status: open --> closed-duplicate
    • Group: -->
     
  • Markus Dolze

    Markus Dolze - 2014-09-22

    This looke like a duplicate of [patches:#19].

     

    Related

    Patches: #19


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