I’m facing a problem with a shield TFT_MEGA_V2 and a Display ILI9341_16 3.2’’
I’ve attached an RTC DS3234 SPI device to a Mega 2560, it work fine with Henning Karlsen library.
The RTC is connected on pins 49,50,51,52 ( CS,DO,DI,SCKL).
When I connect the TFT_MEGA_V2 shield it stop to transmit data ( also with LCD screen disconnected )
The shield use also the SPI connection to use the SD card on board of the display (see the attachments ).
It looks that the SPI SD card use as CS the pin 53, so I’ve tried to force the pin HIGH to disable the communication with the device but still the RTC doesn’t send data :o Can anyone help?
Just to clarify, the display work fine, and the touch screen as well, so I think there’s no hardware problem on the TFT_MEGA_V2.
I know the argument is more related to SPI communication than display itself, but I choosed this section of the forum for my post because I hope some other " TFT display player" faced similar problems and can find a solution for this case.
Thanks in advance,
TFT_MEGA_V2.0.pdf (41.6 KB)