I have a TFT display shield that plugs directly into the Mega2560 and it works, however it seems slow updating where there is a slight "flash" of the text updating. So I purchased a teensy 4.1 which looks like its 100x faster!
Can anyone tell me how to wire this up to a Teensy 4.1? I understand the code as I have years of programming, but I am not a electrical engineer and struggle with the pinouts from Teensy to the display. I have tried a few different libraries and different pins over a few days but I am getting frustrated and could really use some help. A few things I am kinda confused on.
1. Would SPI work on this display, only requiring a few wires?
2. What pins are the MISO, MOSI, CLK on the display?
3. Are the SD pins used even if there is no SDcard?
4. When the code requires the reset pin, do you use LCD_RST or RESET on the display?
I have read and looked around a lot on these forums and have seen many different examples, however there are always slight differences that seem to hang me up. I think I am getting hung up on the pinouts to the display which is why its not working for me. A little help would be greatly appreciated and thanks very much for your time!
Can anyone tell me how to wire this up to a Teensy 4.1? I understand the code as I have years of programming, but I am not a electrical engineer and struggle with the pinouts from Teensy to the display. I have tried a few different libraries and different pins over a few days but I am getting frustrated and could really use some help. A few things I am kinda confused on.
1. Would SPI work on this display, only requiring a few wires?
2. What pins are the MISO, MOSI, CLK on the display?
3. Are the SD pins used even if there is no SDcard?
4. When the code requires the reset pin, do you use LCD_RST or RESET on the display?
I have read and looked around a lot on these forums and have seen many different examples, however there are always slight differences that seem to hang me up. I think I am getting hung up on the pinouts to the display which is why its not working for me. A little help would be greatly appreciated and thanks very much for your time!