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    M5STACK FIRE hangs on Serial.begin

    Arduino
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    • I
      ispybadguys
      last edited by

      Why doesn't this code work. It used to work fine. Any attempt to set the rate to 9600 hangs no matter where the Serial.begin is placed in the code it runs fine until it hits the Serial.begin();

      #include <M5Stack.h>

      void setup() {
      M5.begin();
      Serial.begin(9600);
      while (true) {Serial.println("works");}
      }
      void loop() {
      }

      The result I get with debug verbose and 115200 baud on the Serial Monitor is
      [D][esp32-hal-psram.c:47] psramInit(): PSRAM enabled
      09:24:43.911 -> M5Stack initializing...O⸮

      Then nothing

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      • M
        macsbug
        last edited by macsbug

        Hello @ispybadguys

        "SerialEnable =true" is set.

        System:begin()
        void begin(bool LCDEnable=true, bool SDEnable=true, bool SerialEnable=true, bool I2CEnable=false);
        https://github.com/m5stack/m5-docs/blob/master/docs/en/api/system.md

        Exsample
        M5.begin(true, true, false, true);
        Serial.begin(9600);

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