I want to reassign pin LCD_D2 of tft from pin 2 of uno borad to pin A4(RESET).How would i do this please provide me the modified code. I am stuck in this for last 10 days but did not get any helpful post.
thanks in advance.
Split from an unrelated topic and moved here
pushpaj:
I am stuck in this for last 10 days but did not get any helpful post.
As this is your first Post it's difficult to understand how you could expect to have already received help.
Please post a link to the datasheet for the TFT that you want help with.
Also post the program you are using.
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...R
Why do you need to reassign D2? A4 can be used as a digital input/output pin if needed. You may need to make some physical modifications to the TFT board if you are using a pre-built shield. I have moved the reset off of A4 and onto the RESET pin of the Arduino so the I2C bus could be used, fairly simple to do that, don't forget to change the TFT constructor in the sketch.
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