4. Anyone using PlatformIO? Unable to get serial terminal to work.

Anyone using PlatformIO? Unable to get serial terminal to work.


  • Does anyone here use platform IO? I am unable to get the serial monitor to see what I print to the serial monitor. Anyone else have this issue?

    Main.cpp

    #include <Arduino.h>
#include <M5Unified.h>

int counter1 = 0;

void setup() {
  auto cfg = M5.config();
  M5.begin(cfg);
  delay(500);

  M5.Display.setTextSize(2);
}

void loop() {
  M5.update();

  M5.Display.setCursor(0, 20);
  M5.Display.print("C1: ");
  M5.Display.print(counter1);

  Serial.println(counter1);
  delay(200);

  counter1++;
}

    Platform.ini

    [env:m5stack-atoms3]
platform = espressif32
board = m5stack-atoms3
framework = arduino
monitor_speed = 115200
monitor_rts = 0
monitor_dtr = 0
monitor_raw = yes
lib_deps = m5stack/M5Unified@^0.1.13
    0 1 Reply

  • @lukes In Arduino IDE you need to set the comm settings to USB CDC on Boot "Enabled", with S3 boards.

    1

  • Hello @LukeS

    please see this thread for a solution.

    Thanks
    Felix

    1

  • Thanks guys adding the build flags fixed the blank serial terminal in PlatformIO.

    0
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