Posts made by mnhj

@robski I am switching to arduino and lvgl
Ft.squreline studio

@robski yes the simple use example I have used before

@mnhj said in lvgl on m5sack cores3:

@robski ```

this image

the circled area is the sticker ia am talking about

@robski ```

this image

@robski
//sample code arduino

#include <LovyanGFX.hpp>

// Custom class derived from LGFX_Device for M5Core S3
class LGFX : public lgfx::LGFX_Device
{
// Panel instance for ILI9342
lgfx::Panel_ILI9342 _panel_instance;
// SPI bus instance
lgfx::Bus_SPI _bus_instance;
// PWM light instance
lgfx::Light_PWM _light_instance;
// Touch screen instance for FT5x06
lgfx::Touch_FT5x06 _touch_instance;

public:
LGFX(void)
{
{ // Bus configuration
auto cfg = _bus_instance.config();

  // SPI bus settings
  cfg.spi_host = SPI3_HOST;
  cfg.spi_mode = 0;
  cfg.freq_write = 40000000;
  cfg.freq_read  = 16000000;
  cfg.spi_3wire  = false;
  cfg.use_lock   = true;
  cfg.dma_channel = SPI_DMA_CH_AUTO;
  cfg.pin_sclk = 7;
  cfg.pin_mosi = 6;
  cfg.pin_miso = 0;
  cfg.pin_dc   = 4;

  _bus_instance.config(cfg);
  _panel_instance.setBus(&_bus_instance);
}

{ // Panel configuration
  auto cfg = _panel_instance.config();

  cfg.pin_cs           = 5;
  cfg.pin_rst          = 48;
  cfg.pin_busy         = 6;

  cfg.panel_width      = 320;
  cfg.panel_height     = 240;
  cfg.offset_x         = 0;
  cfg.offset_y         = 0;
  cfg.offset_rotation  = 0;
  cfg.dummy_read_pixel = 8;
  cfg.dummy_read_bits  = 1;
  cfg.readable         = true;
  cfg.invert           = false;
  cfg.rgb_order        = false;
  cfg.dlen_16bit       = false;
  cfg.bus_shared       = true;

  _panel_instance.config(cfg);
}

{ // Backlight configuration
  auto cfg = _light_instance.config();

  cfg.pin_bl = 45;
  cfg.invert = false;
  cfg.freq   = 44100;
  cfg.pwm_channel = 7;

  _light_instance.config(cfg);
  _panel_instance.setLight(&_light_instance);
}

{ // Touch screen configuration
  auto cfg = _touch_instance.config();

  cfg.x_min      = 0;
  cfg.x_max      = 319;
  cfg.y_min      = 0;
  cfg.y_max      = 239;
  cfg.pin_int    = 38;
  cfg.bus_shared = true;
  cfg.offset_rotation = 0;

  cfg.spi_host = SPI3_HOST;
  cfg.freq = 1000000;
  cfg.pin_sclk = 18;
  cfg.pin_mosi = 23;
  cfg.pin_miso = 19;
  cfg.pin_cs   = 5;

  _touch_instance.config(cfg);
  _panel_instance.setTouch(&_touch_instance);
}

setPanel(&_panel_instance);

}
};

// Create an instance of the class
LGFX display;

void setup(void)
{
display.init();
display.setTextSize((std::max(display.width(), display.height()) + 255) >> 8);

if (display.touch())
{
if (display.width() < display.height()) display.setRotation(display.getRotation() ^ 1);

display.setTextDatum(textdatum_t::middle_center);
display.drawString("touch the arrow marker.", display.width() >> 1, display.height() >> 1);
display.setTextDatum(textdatum_t::top_left);

std::uint16_t fg = TFT_WHITE;
std::uint16_t bg = TFT_BLACK;
if (display.isEPD()) std::swap(fg, bg);
display.calibrateTouch(nullptr, fg, bg, std::max(display.width(), display.height()) >> 3);

}

display.fillScreen(TFT_BLACK);
}

uint32_t count = ~0;
void loop(void)
{
display.startWrite();
display.setRotation(++count & 7);
display.setColorDepth((count & 8) ? 16 : 24);

display.setTextColor(TFT_WHITE);
display.drawNumber(display.getRotation(), 16, 0);

display.setTextColor(0xFF0000U);
display.drawString("R", 30, 16);
display.setTextColor(0x00FF00U);
display.drawString("G", 40, 16);
display.setTextColor(0x0000FFU);
display.drawString("B", 50, 16);

display.drawRect(30, 30, display.width() - 60, display.height() - 60, count * 7);
display.drawFastHLine(0, 0, 10);

display.endWrite();

int32_t x, y;
if (display.getTouch(&x, &y)) {
display.fillRect(x - 2, y - 2, 5, 5, count * 7);
}
}

@ajb2k3 I want to use arduino ide for programing not uiflow and if you know about tft espi user setup then can you please share the configuration for m5core s3 and when I follow the sticker inside the m5core s3 the screen does not work it just stays blank and no backlight so can you share a code that works

@ToxicAvenger hi i got a new core s3 and was not aware of this boot mode and the error was also occoring to me but on sync screen but on the core s3 to fix it i have to hold the reset button until ther green light turns on then only it started to upload new uiflow so for the cardputer it might be the same problem and also try using a diffrent usb cable.I was using wifi upload and it crashed during sync

software info and hardware
board : m5stack core s3
MCU : esp32s3 extenza lx7
uiflow vertion : 2.0.7
arduino ver : 2.1.0
windows 10

hi i got a new m5stack core s3 and i want to use squreline studio with lovyan gfx and it does not work . can somone help