user47006

Most recent activity

• http res.on('end') not working

  @user47006 started

  • 2 comments
  • 2,496 views

  @Gordon replied
• http res.on('end') not working

  in General • 8 years, 5 months

  

  Hello,
  I have a pico with an ESP8226 working and trying to move some code that I currently have from a node.js project but it seems that res.on('end') does not work in espruino.
  In order to fix it, I have to change the event from 'end' to 'close'.

  I also tried changing my nodejs app to use 'close' but It does not work there, I know it's an easy change but I was tying to have the code compatible with node.js and espruino.

  Is there a way to add the event 'end' in the http response in espruino?

  Code not working in espruino pico

  	var contents = "";
          require('http').get("http://www.pur3.co.uk/hello.txt", function(res) {
              res.on('data', function(data) {
                  contents += data;
              });
              res.on('end', function() {
                  console.log(contents);
              });
          });
  

  thx

• Updating Espruino Bootloader

  @user47006 started

  • 6 comments
  • 3,929 views

  @DrAzzy replied
• Updating Espruino Bootloader

  in General • 9 years, 7 months

  

  That clarifies all my questions and makes sense. Thank you for taking the time to explain it in detail.

• Sockets and MQTT now on Espruino!

  in News • 9 years, 7 months

  

  Hello, are there any plans to make this work with the ESP8266?

  Thx

• Updating Espruino Bootloader

  in General • 9 years, 7 months

  

  Thx. I get it now.

  #1) So what's the point of combining the espruino bootloader in the firmware? to only offset the space for espruino runtime ?

  #2) Shouldn't the "advanced flashing" overwrite it and normal updates should not overwrite? I imagine that the number of people doing "advanced flashing" are small and have the tools to re-flash with stm32 uart tools. I'm getting spoiled using espruino IDE :)

• Updating Espruino Bootloader

  in General • 9 years, 7 months

  

  Hello,
  I have some questions about updating the espruino bootloader.

  But let me first explain what I done (sorry for the lengthy explanation)

  I compiled successfully firmware 1v79 with the espruino bootloader combined then used the advance flashing in the IDE to update the original espruino board. All went ok, update successful.

  Then I changed the pin definition for BTN1 to be on port A0 (i need this for my experiments) , re-compiled and all went ok again, new .bin was created.
  I re-flashed again using advanced flash option and all went ok. I connected again with the IDE and typed BTN1 and it displays "A0" so things seem to be ok as far as my change.
  Then I proceeded to test that the bootloader was using A0 port but it did not. it was still using the original port B12 attached to the pushbutton. I tried several times to re-flash but the results where the same. it seems that the my new espruino bootloader is not being replaced.

  I finally used stm32 flasher and UART to flash the very same .bin file i used previously and this time the espruino bootloader was updated and I was able to activated using port A0.

  Why my espruino bootloader is not updated using the IDE-advanced flasher but it worked using STM32 flasher? what am I missing?

  -Thx

• USB HID Support on Pico!

  in News • 9 years, 7 months

  

  Excellent work. Is it possible to configure this to do "RawHID"?
  It would be neat to be able to write/read raw hid reports. Kind of what teensy example
  https://www.pjrc.com/teensy/rawhid.html

• Serial UART Communication

  in Interfacing • 10 years, 1 month

  

  thank you for your explanation.

• Serial UART Communication

  in Interfacing • 10 years, 1 month

  

  Thanks for both answers.
  Then will cut the trace for D2 so I can use it for UART5 RX

  When the new changes are done to assign the SD card pins, are there any restrictions what pin I could use for the SD CS, for example can I use B0 ?

  thx