HCDotMatrix Arduino library for 8x8 LED dot matrix module

Useful guides, libraries, and example sketches to support our Arduino based products.
yannigr
Posts: 3
Joined: Sun Mar 31, 2019 4:19 pm

Re: HCDotMatrix Arduino library for 8x8 LED dot matrix module

Post by yannigr » Sat Apr 13, 2019 4:58 pm

andrew wrote:
Mon Apr 01, 2019 8:13 am
Can you let me know what version of the Arduino IDE, and type of Arduino board you are using and I'll see if I can replicate it.
I got sidetracked, sorry for the slow reply.

I use an Arduino Uno R3 and i am using the Arduino 1.8.9 IDE.
Dot matrix has 783BS written on the side.

andrew
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Joined: Sun Aug 05, 2012 4:15 pm

Re: HCDotMatrix Arduino library for 8x8 LED dot matrix module

Post by andrew » Sun Apr 14, 2019 8:15 am

I've just tried it on 1.8.9 but can't seem to replicate this warning either. Very odd. I've attached an updated HCDotMatrix.cpp & HCDotMatrix.h . Can you copy these over your existing files and give it a try. As I say I can't replicate the error so I don't know if it will fix the warning or not.

HCDotMatrix.cpp
HCDotMatrix.h
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yannigr
Posts: 3
Joined: Sun Mar 31, 2019 4:19 pm

Re: HCDotMatrix Arduino library for 8x8 LED dot matrix module

Post by yannigr » Wed Apr 17, 2019 9:54 am

Thank you for the reply, I am away so it will take a bit of time before I dig out my arduino stuff. I let you know as soon as I can.

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