dev
Dev at in-team.pl
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ok friends. I've solved my issue. Now I understand whar repetier meant saying be carefull. I had to draw a map of pins: LCD socket -> PCF pin number -> pcf port bit number. To get to work your pcf8574T with LCD you have to define real pcf bit …
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when I included LiquidCrystal_I2C to Repetier.ino #include #include LiquidCrystal_I2C lcd(0x27, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE); in setup :lcd.begin(20, 4);lcd.print("test"); and run the code, i've got "test" on my display... That means, the wi…
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thx for Your response. Well, I was basing on the script lcdi2ctest fom new liquidCrystal lib for arduino (by malpartida) -> LiquidCrystal_I2C lcd(0x27, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE) and here is my pin configuration (does not work, ) #define U…
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At the begining: in the comment on the i2c address : // 0x40 till 0x4e for PCF8574, 0x40 for the adafruid RGB shield, 0x40 - 0x4e for MCP23017 // Official addresses have a value half as high! #define UI_DISPLAY_I2C_ADDRESS 0x4ethat means You need to…