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Good product. Note: if you use 3.3V supply and 3.3V logic level it works fine, but if both of the supply voltage and the logic level is 5V it will not work. So if you want to use it with a 5V system, the logic levels must be reduced down to about 3V.
I think this part should be included in the description page because the current description is misleading.
Good product. Note: if you use 3.3V supply and 3.3V logic level it works fine, but if both of the supply voltage and the logic level is 5V it will not work. So if you want to use it with a 5V system, the logic levels must be reduced down to about 3V.
I think this part should be included in the description page because the current description is misleading.
Good product. Note: if you use 3.3V supply and 3.3V logic level it works fine, but if both of the supply voltage and the logic level is 5V it will not work. So if you want to use it with a 5V system, the logic levels must be reduced down to about 3V.
I think this part should be included in the description page because the current description is misleading.
Product as description. Tested ok working as expected. Tested the touchscreen and is very accurate after fine tuning of parameters. Need to use the proper library which is easy to find on github. Good product. Recommend.
Product as description. Tested ok working as expected. Tested the touchscreen and is very accurate after fine tuning of parameters. Need to use the proper library which is easy to find on github. Good product. Recommend.
Product as description. Tested ok working as expected. Tested the touchscreen and is very accurate after fine tuning of parameters. Need to use the proper library which is easy to find on github. Good product. Recommend.
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A part of the QA has been auto-translated.
0
Q:
How should I use this display and the available drivers? I've been trying to use it with the Adafruit_ILI9341 library and I only get a white screen.
How should I use this display and the available drivers? I've been trying to use it with the Adafruit_ILI9341 library and I only get a white screen.
Hi, Yes it is RoHS compliant according to the manufacturers datasheet
Hi, Yes it is RoHS compliant according to the manufacturers datasheet
Answered by xcomseller on 14/09/2021Helpful (0)
0
Q:
how can I use the touch with a EP32 - is there somewhere an example do use the TFT and the touch with Arduino IDE. In the download file from Banggood I see only a st Board.
how can I use the touch with a EP32 - is there somewhere an example do use the TFT and the touch with Arduino IDE. In the download file from Banggood I see only a st Board.
Trythis library: ***** and choose PDQ_ILI9341 Load the sample code and there is also a wiring diagram for the mega.
Trythis library: ***** and choose PDQ_ILI9341 Load the sample code and there is also a wiring diagram for the mega.
Answered by BG111045417 on 06/02/2021Helpful (0)
0
Q:
Tested literally everything you can find on google about this screen. ALWAYS WHITESCREEN Adafruit_ILI9341.h graphicstest Serial output is: ILI9341 Test!
Display Power Mode: 0x0
MADCTL Mode: 0x0
Pixel Format: 0x0
Image Format: 0x0
Self Diagnostic: 0x0 The screen is just not being recognized. Is this an error with my libraries or is this fking thing just broken? Spent 4h of my life and reached nothing - close to try solving the problem with a hammer.
Tested literally everything you can find on google about this screen. ALWAYS WHITESCREEN Adafruit_ILI9341.h graphicstest Serial output is: ILI9341 Test!
Display Power Mode: 0x0
MADCTL Mode: 0x0
Pixel Format: 0x0
Image Format: 0x0
Self Diagnostic: 0x0 The screen is just not being recognized. Is this an error with my libraries or is this fking thing just broken? Spent 4h of my life and reached nothing - close to try solving the problem with a hammer.
should ne usable with a raspberry pi, it's an spi connection. Look at adafruit ILI9341 library, for thé touchscreen not sûre of which library you can use, but look after xpt2046 + raspberrypi on google, i'm quite sure that a library exists already :)
should ne usable with a raspberry pi, it's an spi connection. Look at adafruit ILI9341 library, for thé touchscreen not sûre of which library you can use, but look after xpt2046 + raspberrypi on google, i'm quite sure that a library exists already :)
Ipersonally don't know, but it seems so. Search YouTube for "nterface TFT display with STM32 in parallel mode || CubeIDE || CubeMX || HAL" (I am not allowed to link directly, sorry)
Ipersonally don't know, but it seems so. Search YouTube for "nterface TFT display with STM32 in parallel mode || CubeIDE || CubeMX || HAL" (I am not allowed to link directly, sorry)
Answered by mylists on 12/12/2020Helpful (0)
0
Q:
Good afternoon, do you have a notbuk lg400 screen?
Hi, I have this TFT SPI Touch Display ILI9341, program Arduino 1.6.5., and developement board STM32F103C8T6. And I need initialize the display.I have program, but all Power Mode, MADCTL Mode is 0xFF !!! on output.WHERE I HAVE PROBLEM ?????my code is :#include <Adafruit_GFX.h> // this line I have added#include "SPI.h"#include "Adafruit_GFX_AS.h"#include "Adafruit_ILI9341_STM.h"// For the Adafruit shield, these are the default.#define TFT_DC PA0 // (Green) #define TFT_CS PA1 // (Orange) #define TFT_RST PA2 // (Yellow)// STM32 - TFT// 5v - VCC// GND - GND// PA0 - DC// PA1 - CS// PA2 - RST// PA5 - SCK// PA6 - MISO// PA7 - MOSI// 5v - LED AAdafruit_ILI9341_STM tft = Adafruit_ILI9341_STM(TFT_CS, TFT_DC, TFT_RST); // Use hardware SPI void setup() { Serial.begin(115200); Serial.println("ILI9341 Test!"); tft.begin(); // read diagnostics (optional but can help debug problems) uint8_t x = tft.readcommand8(ILI9341_RDMODE); Serial.print("Display Power Mode: 0x"); Serial.println(x, HEX); x = tft.readcommand8(ILI9341_RDMADCTL); Serial.print("MADCTL Mode: 0x"); Serial.println(x, HEX); x = tft.readcommand8(ILI9341_RDPIXFMT); Serial.print("Pixel Format: 0x"); Serial.println(x, HEX); x = tft.readcommand8(ILI9341_RDIMGFMT); Serial.print("Image Format: 0x"); Serial.println(x, HEX); x = tft.readcommand8(ILI9341_RDSELFDIAG); Serial.print("Self Diagnostic: 0x"); Serial.println(x, HEX); Serial.println(F("Benchmark Time (microseconds)")); Serial.print(F("Screen fill ")); Serial.println(testFillScreen()); delay(500); Serial.print(F("Text ")); Serial.println(testText()); delay(3000); Serial.print(F("Lines ")); Serial.println(testLines(ILI9341_CYAN)); delay(500); Serial.print(F("Horiz/Vert Lines ")); Serial.println(testFastLines(ILI9341_RED, ILI9341_BLUE));
Hi, I have this TFT SPI Touch Display ILI9341, program Arduino 1.6.5., and developement board STM32F103C8T6. And I need initialize the display.I have program, but all Power Mode, MADCTL Mode is 0xFF !!! on output.WHERE I HAVE PROBLEM ?????my code is :#include <Adafruit_GFX.h> // this line I have added#include "SPI.h"#include "Adafruit_GFX_AS.h"#include "Adafruit_ILI9341_STM.h"// For the Adafruit shield, these are the default.#define TFT_DC PA0 // (Green) #define TFT_CS PA1 // (Orange) #define TFT_RST PA2 // (Yellow)// STM32 - TFT// 5v - VCC// GND - GND// PA0 - DC// PA1 - CS// PA2 - RST// PA5 - SCK// PA6 - MISO// PA7 - MOSI// 5v - LED AAdafruit_ILI9341_STM tft = Adafruit_ILI9341_STM(TFT_CS, TFT_DC, TFT_RST); // Use hardware SPI void setup() { Serial.begin(115200); Serial.println("ILI9341 Test!"); tft.begin(); // read diagnostics (optional but can help debug problems) uint8_t x = tft.readcommand8(ILI9341_RDMODE); Serial.print("Display Power Mode: 0x"); Serial.println(x, HEX); x = tft.readcommand8(ILI9341_RDMADCTL); Serial.print("MADCTL Mode: 0x"); Serial.println(x, HEX); x = tft.readcommand8(ILI9341_RDPIXFMT); Serial.print("Pixel Format: 0x"); Serial.println(x, HEX); x = tft.readcommand8(ILI9341_RDIMGFMT); Serial.print("Image Format: 0x"); Serial.println(x, HEX); x = tft.readcommand8(ILI9341_RDSELFDIAG); Serial.print("Self Diagnostic: 0x"); Serial.println(x, HEX); Serial.println(F("Benchmark Time (microseconds)")); Serial.print(F("Screen fill ")); Serial.println(testFillScreen()); delay(500); Serial.print(F("Text ")); Serial.println(testText()); delay(3000); Serial.print(F("Lines ")); Serial.println(testLines(ILI9341_CYAN)); delay(500); Serial.print(F("Horiz/Vert Lines ")); Serial.println(testFastLines(ILI9341_RED, ILI9341_BLUE));