bart

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• Bangle2 temperature sensor example

  @bart started

  • 2 comments
  • 1,448 views

  @Gordon replied
• Bangle2 temperature sensor example

  in Tutorials • 1 year, 6 months

  

  Temperature sensor Example for Bangle2:

  Bangle.setLCDPower(1);
  Bangle.setLCDTimeout(0);
  //E.getTemperature(1);
  function onTimer() {
    var t = E.getTemperature().toFixed(1);
    g.clear();
    g.setFontBitmap();
    g.drawString("Temperature:");
    // Use a large font for the value itself
    g.setFontVector(40);
    g.drawString(t, (g.getWidth()-g.stringWidth(t))/2,10);
    // Update the screen
    g.flip();
  }
  
  // Update temperature every 2 seconds
  setInterval(onTimer,2000);
  // Update temperature immediately
  onTimer();
  

  REFERENCE:
  I used some codes from Espruino channel from youtube.com and from existing repositories here: https://www.espruino.com/modules/

• Which espruino hardware to read rs232 NMEA data from external GPS (Novatel Flexpack6)

  @bart started

  • 17 comments
  • 2,285 views

  @bart replied
• Which espruino hardware to read rs232 NMEA data from external GPS (Novatel Flexpack6)

  in General • 1 year, 7 months

  

  Thank you
  I will try to work it out

• Bangle.js and Bangle2.js GPS chipset documentation

  @bart started

  • 7 comments
  • 1,196 views

  @fanoush replied
• Which espruino hardware to read rs232 NMEA data from external GPS (Novatel Flexpack6)

  in General • 1 year, 7 months

  

  Thank you.

  Which cables can be used to solder them? Do they have any name?

• Which espruino hardware to read rs232 NMEA data from external GPS (Novatel Flexpack6)

  in General • 1 year, 7 months

  

  Thank you for your huge help,

  I am optimistic and 2,3,5 should work!
  Thank you also for pinMode https://www.espruino.com/Reference#l__gl­obal_pinMode and 'modules' link, https://www.espruino.com/modules/
  both are great,
  now I found js codes

• Which espruino hardware to read rs232 NMEA data from external GPS (Novatel Flexpack6)

  in General • 1 year, 7 months

  

  Thank you for your help.
  I am looking at Pixl.js reference board and also on my Pixl.js but I can't find any pin labelled /marked as UART/USART marker.

  Is there a possibility to meet with you on Discord or on Signal teleconference ? I have noticed you have experience with GPS programming

• Which espruino hardware to read rs232 NMEA data from external GPS (Novatel Flexpack6)

  in General • 1 year, 7 months

  

  Ok, so I checked Pixl.js documentation.
  I didn't get anything maybe I am just dumb.

  According to Pinout https://www.espruino.com/Pixl.js#pinout of Pixl.js, there is a Note:
  "Pixl.js has one available I2C, SPI and USART (and infinite software SPI and I2C). Unlike other Espruino boards, these peripherals can be used on any pin."

  However, I also found additional information when I put my mouse cursor on these "!" two descriptions on D0 and D1 pins:
  D0 - "Serial Console RX when Bluetooth is disconnected"
  D1 - "Serial Console RX when Bluetooth is disconnected"

  Moreover, "Purple boxes" show pins that are used for other functionality on the board. You should avoid using these unless you know that the marked device is not used.
  I don't see "Purple Boxes, I see "Purple circles" on the PCB layout https://www.espruino.com/Pixl.js#pinout

  Further below there are "Purple boxes" with "Pins not on connectors.
  H0 3.3v LCD
  H1 3.3v BTN1
  H2 3.3v BTN2
  H3 3.3v BTN3
  H4 3.3v BTN4
  H5 3.3v LCD
  H6 3.3v LCD
  H7 3.3v LCD
  H8 3.3v ! LCD
  H9 3.3v LCD

  In conclusion I have a few pins rs-232 cables 2,3,5,7,8 ready and no idea where to put them in pixl.js

• Which espruino hardware to read rs232 NMEA data from external GPS (Novatel Flexpack6)

  in General • 1 year, 7 months

  

  Hello,
  To which Espruino devices I can solder pins and get data from rs232 port
  I'm going to decode NMEA data from external GPS/GNSS receiver (it is a Novatel Flexpak6 RS-232 DB9)

  Which Espruino Board can I use to read and store rs232 data (it is ASCII format NMEA, ?
  How to connect pins to the espruino board?

  There is no power on the pinout of Novatel's rs232 com1 port as follows

  1 COM1_RTS/422TX- 8
  2 COM1_TXD/422TX+ 2
  3 COM1_RXD/422RX+ 3
  4 COM1_CTS/422RX- 7
  11,14 Ground 5

  I want to grab some data from rs232, use that data for GPS position computation, and I want to store data and export it from espruino board.
  Which equipment do you suggest?