Chris O.
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Recent activity by Chris O.-
hmmm I see a bug. // NEW 03-31-2015// Allows us to fill the first 8 CGRAM locations// with custom charactersvoid OLedI2C::createChar(uint8_t location, uint8_t charmap[]){ location &= 0x7; ...
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By the way I've just spent a day trying to figure out how to use 1Mbit MR25H10MDF Magnetoresistive random-access memory (MRAM) with SPI on Teensy 3.0 ARM dev board..
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Hay, don't worryI was just trying to figure out how to use the i2c wire library, it just a hobby of mine. Does the arduino sketch work?Print H and then Clear the display?Yes / no ?
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HiI do not own this display so it's hard to do testing.Please test this sketch for me, not sure if this will print H and then Clear the display. // Test print [ H ] and then Clear display with Wi...
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This is other way of printing a charlcd.print((char)1); //print char #include <OLEDFourBit.h> // Works with NewHAVEN NHD-0420DZW-AY5-ND//#include <LiquidCrystal.h>OLEDFourBit lcd(7, 4, 10, 5, A3...
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Liquid Crystal Display Custom Character Designerhttp://mikeyancey.com/hamcalc/lcd_characters.php
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Two Custom Characters #include <OLEDFourBit.h> // NewHAVEN NHD-0420DZW-AY5-ND//#include <LiquidCrystal.h>OLEDFourBit lcd(7, 4, 10, 5, A3, A4, A5);//LiquidCrystal lcd(12, 11, 5, 4, 3, 2);byte new...
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Hmm okCan you try this. #include <LiquidCrystal.h>LiquidCrystal lcd(12, 11, 5, 4, 3, 2);byte newChar[8] = { B00000, B00000, B10101, B11101, B11101, B1010...
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The only missing function, at least one I'd like to see is a custom character. Most controllers allow for this, and the NHD420CW does. Just not in this library. And I speak entirely about Arduino ...