Wilberforce

Most recent activity

• Number.toFixed() not rounding per specification

  in JavaScript • 5 years, 3 months

  

  If you are on 64 bit Windows the best bet is to install WSL. Windows subsystem for Linux. It's in the Windows shop app.

  This gives you an Ubuntu shell window without needing to install Linux in a virtual machine.

  Once you are in the shell - do the apt-get to install the build tools as per the Linux instructions. Then you can just a make and build the Linux version of espruino, which you can then run with ./esprunio --telnet

  In your ide, you can then connect to localhost:2323 to connect to this install running in Linux on top of Windows.

• Chip running hot on blink sketch

  in ESP32 • 5 years, 4 months

  

  Try disabling BLE. I noticed it ran hotter when this was added to the firmware

• PSRAM on ESP32?

  in ESP32 • 5 years, 4 months

  

  @jumjum implemented this, the number of jsvars is determined at startup by looking at the available heap.

• GitHub source link for bitwise operators specifically right/left shift

  in JavaScript • 5 years, 4 months

  

  https://github.com/espruino/Espruino/sea­rch?utf8=%E2%9C%93&q=lshift&type=

• using i2c and serial with the same two pins?

  in Puck.js, Pixl.js and MDBT42 • 5 years, 5 months

  

  Since the pins will be connected to two devices - you might get unwanted results. I2c usually has a pull up so that might also cause issues with serial.

  Why can you just use another 2 pins an keep them separate?

• Using PICO from the Command Prompt

  in Pico / Wifi / Original Espruino • 5 years, 5 months

  

  Use the programme putty.

  Or use the web ide.

  Why do you want to write directly to the com port?

• nrf52 - disconnect pin to save power via Pin.mode("xx")?

  in General • 5 years, 6 months

  

  What about pin mode opendrain with a setting of 1? That should be open state.

• esp32 ota ?

  in ESP32 • 5 years, 6 months

  

  That is for offical espruino boards - not esp32.

• esp32 ota ?

  in ESP32 • 5 years, 6 months

  

  What do you want to update with ota? A. the firware the espruino version, or b. the currenly running software? If it's b, then this is something you can do with what is already available. You could read a new programme update from a hosted page and save to the flashfs file system. You could then bootstrap this in to be the active code - save to eepprom, and reboot.

• esp32 ota ?

  in ESP32 • 5 years, 6 months

  

  It's not been done. The partition table has been set up so that we have room for two firmware but the ota library has not been done.