Closed amirjak closed 5 years ago
How have you wired the ESP32 to the shield?
Do the TFT_eSPI library examples display correctly?
hi thank for answering How have you wired the ESP32 to the shield? in file User_Setup.h
must be comment // ###### EDIT THE PIN NUMBERS IN THE LINES FOLLOWING TO SUIT YOUR ESP8266 SETUP ######
// For NodeMCU - use pin numbers in the form PIN_Dx where Dx is the NodeMCU pin designation #define TFT_CS PIN_D8 // Chip select control pin D8 #define TFT_DC PIN_D3 // Data Command control pin #define TFT_RST PIN_D4 // Reset pin (could connect to NodeMCU RST, see next line)
Replace this line:
With this one
// The ESP32 and TFT the pins used for testing are:
Do the TFT_eSPI library examples display correctly? YES SD card _SD_SS __D5cs __SD_DI _D23MOSI __SD_DOD19 _MISO ____SD_SCK___D18 ____CLK
If you only connect power (+5V and 0V) and SPI lines to the TFT shield SD card pins does the SD Card interface work?
Hi! This sdcard module contain power regulator, and level converter. Try another simple sdcard module without regulator and without converter
If you only connect power (+5V and 0V) and SPI lines to the TFT shield SD card pins does the SD Card interface work?
NOT WORKING do you think SD Card interface broken?
what is ___j1_j2_j3_j4 on tft ?
It looks like a hardware fault or an incompatibilty for some reason.
J1-4 are simply reference names for the header strips so youcan identify their position and reference the schematic.
I will close as the problem you have does not appear tobe due to the library.
Thanks😁
i have this__tft 3.5 lcd ili9486_MAR3502(have no touch screen)___ . i want use sd card on tft 3.5 lcd ili9486____ and i use DOIT Esp32 DevKit v1? how i can use? I USE THIS PIN tft 3.5 lcd ili9486____ DOIT Esp32 DevKit v1
_TFT_CS___D33 _TFT_DC/RS____D15 _TFT_RST____D32 _TFT_WR____D4 _TFT_RD___D2 _TFT_D0____D12 TFT_D1____D13 _TFT_D2__D26 _TFT_D3___D25 _TFT_D4____D17TX2 _TFT_D5___D16_RX2 _TFT_D6___D27 _TFT_D7___D14
_TFT SD_SS __D5cs _TFT SD_DI __D23MOSI _TFT SD_DO__D19 MISO ____TFT SD_SCK___D18 ____CLK
NOT WORKING
but with sd card module connect to DOIT Esp32 DevKit v1 work correctly