Hello, I’m brand new to Platform IO!
I want to load a test program for the Lilygo T5 V2. The code works in the Arduino IDE. Unfortunately, Platform IO doesn’t upload it:
Error: Please specify platform for ‘env1’ environment
platformio.ini
; PlatformIO Project Configuration File
;
; Build options: build flags, source filter
; Upload options: custom upload port, speed and extra flags
; Library options: dependencies, extra library storages
; Advanced options: extra scripting
;
; Please visit documentation for the other options and examples
; https://docs.platformio.org/page/projectconf.html
[env:esp32dev]
platform = espressif32
board = esp32dev
framework = arduino
lib_deps = zinggjm/GxEPD@^3.1.3
What I have done wrong?
My code:
#include <Arduino.h>
// According to the board, cancel the corresponding macro definition
#define LILYGO_T5_V213 //ist 250, 122 px (soll 212 x 104)
//#include <boards.h>
#include <GxEPD.h>
#include <SD.h>
#include <FS.h>
#include <GxDEPG0213BN/GxDEPG0213BN.h> // 2.13" b/w form DKE GROUP
// FreeFonts from Adafruit_GFX
#include <Fonts/FreeMonoBold9pt7b.h>
#include <Fonts/FreeMonoBold12pt7b.h>
#include <Fonts/FreeMonoBold18pt7b.h>
#include <Fonts/FreeMonoBold24pt7b.h>
#include <GxIO/GxIO_SPI/GxIO_SPI.h>
#include <GxIO/GxIO.h>
GxIO_Class io(SPI, /*CS=5*/ SS, /*DC=*/ 17, /*RST=*/ 16); // arbitrary selection of 17, 16
GxEPD_Class display(io, /*RST=*/ 16, /*BUSY=*/ 4); // arbitrary selection of (16), 4
//GxIO_Class io(SPI, EPD_CS, EPD_DC, EPD_RSET);
//GxEPD_Class display(io, /*RST=*/ EPD_RSET, /*BUSY=*/ EPD_BUSY); // default selection of (9), 7
uint16_t box_x = 126;
uint16_t box_y = 62;
uint16_t box_w = 23;
uint16_t box_h = 28;
uint16_t cursor_y = box_y + 24;
void drawHelloWorld();
void showPartialUpdate();
void setup()
{
display.init();
display.eraseDisplay();
display.setTextColor(GxEPD_BLACK);
display.setRotation(1);
display.setFont(&FreeMonoBold9pt7b);
drawHelloWorld(); // UP
//display.drawPaged(drawHelloWorld); // version for AVR using paged drawing, works also on other processors
display.setFont(&FreeMonoBold18pt7b);
//display.drawRect(box_x, box_y, box_w, box_h, GxEPD_BLACK); //w= von x nach lks / h= von y nach unten
display.drawLine(125, 61, 0, 0, GxEPD_BLACK);
display.drawLine(125, 61, 250, 0, GxEPD_BLACK);
display.drawLine(125, 61, 0, 122, GxEPD_BLACK);
display.drawRect(0, 0, 250, 122, GxEPD_BLACK); // x y w h / w=von x nach re / h=von y nach unten
display.drawRect(125, 61, 25, 30, GxEPD_BLACK); // x y w h / w=von x nach re / h=von y nach unten
display.update();
delay(1000);
}
void drawHelloWorld()
{
display.eraseDisplay();
display.setCursor(20, 20);
display.print("Hello World! 9pt");
display.setFont(&FreeMonoBold12pt7b);
display.setCursor(30, 40);
display.print("Bold12pt");
display.setFont(&FreeMonoBold18pt7b);
display.setCursor(3, 75);
display.print("18pt");
display.update();
display.setFont(&FreeMonoBold12pt7b);
display.drawCircle(180, 61, 15, GxEPD_BLACK); // x,y,r,color
display.drawTriangle(100, 90, 90, 100, 110, 100, GxEPD_BLACK); // x1,y1,x2,y2,x3,y3,color
display.fillTriangle(150, 90, 140, 100, 160, 100, GxEPD_BLACK); // x1,y1,x2,y2,x3,y3,color
delay(1000);
}
void showPartialUpdate()
{
// es verhindert unerwünschte Hintergrund-Anzeigen:
display.updateWindow(0, 0, GxEPD_WIDTH, GxEPD_HEIGHT, false);
for (int i=0;i<10;i++)
{
display.fillRect(box_x, box_y, box_w, box_h, GxEPD_WHITE);
display.setCursor(box_x, cursor_y);
display.print(i);
display.updateWindow(box_x, box_y, box_w, box_h, true);
//display.powerDown();
delay(1000);
}
}
void loop() {
for (int a=1;a<10;a++)
{
showPartialUpdate(); // UP
delay(5000);
}
delay(5000);
}