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Topics - chintu.09

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OLEDs / Help troubleshooting NHD_128128UGC3
« on: November 19, 2015, 04:17:30 PM »
Hi Al,

I am writing driver for using a custom board. I modified example test.ino from Github (which emulates SPI setting gpio pins manully). This works almost fine, except for some rows in "HelloWorld" the pixels are printed in not the intended location.

Later, now with connections kept intact, I am trying to use in-built SPI hardware instead of emulating. Now I'm able to start the LED, but writing on pixels doesn't work.

I assuming there is no problem with connections as I'm using same connections and able to turn it ON.

Could someone help me resloving this issue.

Thanks

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