https://learn.adafruit.com/adafruit-3-5 ... g-and-test
Is there a way to force the data pins regardless of arduino model?
Pulling from the github repository: https://github.com/adafruit/TFTLCD-Library
The LCD has these pins that are configurable:
#define LCD_CS A3 // Chip Select goes to Analog 3
#define LCD_CD A2 // Command/Data goes to Analog 2
#define LCD_WR A1 // LCD Write goes to Analog 1
#define LCD_RD A0 // LCD Read goes to Analog 0
#define LCD_RESET A4 // Can alternately just connect to Arduino's reset pin
This is noted:
// When using the BREAKOUT BOARD only, use these 8 data lines to the LCD:
// For the Arduino Uno, Duemilanove, Diecimila, etc.:
// D0 connects to digital pin 8 (Notice these are
// D1 connects to digital pin 9 NOT in order!)
// D2 connects to digital pin 2
// D3 connects to digital pin 3
// D4 connects to digital pin 4
// D5 connects to digital pin 5
// D6 connects to digital pin 6
// D7 connects to digital pin 7
// For the Arduino Mega, use digital pins 22 through 29
// (on the 2-row header at the end of the board).
These digital pins are not configurable from what I can find.
question on a learn article and tftlcd library
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- knoxvilles_Joker
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- Franklin97355
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Re: question on a learn article and tftlcd library
I'm not sure I understand your question but if you set the defines you should be able to use the same code if you use a breadboard and connect the pins as you wrote the code.
Please be positive and constructive with your questions and comments.