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What is the major difference in LCD Code for Non-ROHS version of PICDEM2 plus demonstration board and ROHS version of PICDEM2 demonstration board?

April 26, 2017code demonstration difference LCD non-rohs picdem2 Plus version

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What is the major difference in LCD Code for Non-ROHS version of PICDEM2 plus demonstration board and ROHS version of PICDEM2 demonstration board?

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Since port pin assignment of LCD control pins are changed from NON-ROHS to ROHS demonstration board, user needs to do following changes from non ROHS as mentioned for ROHS version PICDEM2 plus demo code. #define LCD_E PORTD, 6; LCD E clock >> changed from PORTA, 1 #define LCD_RW PORTD, 5; LCD read/write line >>changed from; PORTA, 2 #define LCD_RS PORTD, 4; LCD register select line>>changed from PortA, 3 In addition to the above, user also need to switch on transistor using the PORTD pin 7 for powering up the LCD module in the code.