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• Cant reset/erase

  @Unknown started

  • 3 comments
  • 1,892 views

  @Gordon replied
• Cant reset/erase

  in General • 9 years, 4 months

  

  when i try upload new code same problem ...

• Cant reset/erase

  in General • 9 years, 4 months

  

  Good day.

  I saved some code, then i want reset to blank state.

  check
  check
  check
  check
  check
  check
  >reset()
  =undefined
  Uncaught Error: Expecting a function to call, got Uint8Array
   at line 1 col 1
  reset()
   ^
  check
  check
  check
  

  And nothing to reset ... dump of saved code

  >dump()
  var poll = new Uint8Array([252, 5]);
  var reset = new Uint8Array([252, 5]);
  setInterval(function () {
      print('check');
      if (Serial4.available()) {
        print(Serial4.read());
      }
    }, 500);
  Serial4.setup(9600, {"parity":"even","bytesize":8,"stopbits"­:1});
  pinMode(A10,"input_pullup");
  pinMode(C11,"input_pullup");
  

  p.s. reset button did not help too

• Read micro USB and add listener

  @Unknown started

  • 3 comments
  • 1,835 views

  @Unknown replied
• Read micro USB and add listener

  in Interfacing • 9 years, 4 months

  

  Gordon, great, thanks!

• Read micro USB and add listener

  in Interfacing • 9 years, 4 months

  

  Good day

  Is micro USB same as USB described in docs ?

  Ask because i cant add listener to read data incoming via micro usb

  function onInit() {
    // fire event when receive data via general usb port
    USB.on('data', function (data) {
      digitalWrite(LED3,1);
      print("<USB> "+data);
    });
  }
  

  Then connect to PC and send data using special tools to COM port, for example:

  1+1
  

  and receive only

  2
  >
  

  As we see, listener did not fire ...

• RS232 5V input 5v signal

  in Interfacing • 9 years, 4 months

  

  Thanks, Gordon!

• RS232 5V input 5v signal

  @Unknown started

  • 5 comments
  • 2,198 views

  @Unknown replied
• RS232 5V input 5v signal

  in Interfacing • 9 years, 4 months

  

  So, i can, for example, connect RX to C11 and all will be work?

  pin (С11) will not burn?

• RS232 5V input 5v signal

  in Interfacing • 9 years, 4 months

  

  Hello!

  Can i connect RS232 to Espruino and receive data with 5V signal??