Wire library issues « LeafLabs Garden

Wire library issues

(5 posts) (4 voices)

victoroza
Member

Hi,

I'm trying to interface to MCP3426 16-bit ADC. There is a standard library available for Arduino at http://www.kerrywong.com/2012/05/23/arduino-library-for-mcp342x/
With few minor tweaks I was able to port this library to Maple environment with aid of Wire library. The ADC sends 3 output bytes to the Maple via I2C interface. It seems that the first byte is read correctly, but the consequent two are the replicas of the first byte. There seem to be no issues with Arduino for similar code. Is this a know issue?

Thank you.

Posted 2 years ago #
ala42
Member

The maple wire lib is buggy, use http://home.arcor.de/ala42/Wire.zip instead.

Posted 2 years ago #
crenn
Moderator

Another wire library with support for the hardware I2C is available if you're wishing to use that, it will be included in future IDE releases as well.

http://www.crennsmind.com/Code/Maple/Libraries/WireBase/Wire-120630.zip

Posted 2 years ago #
stafil
Member

Works someone DS1307? Do not work with Wire-120630.zip. pls hepl

Posted 2 years ago #
crenn
Moderator

Hi stafil, could you please make a new thread about the problem you're having? Include what version of the IDE you're using, what operating system and what code you're loading onto the maple and if any, what error messages you're getting.

Posted 2 years ago #

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