Main.ArduinoBoardLilyPadUSB History

Hide minor edits - Show changes to markup

May 28, 2013, at 01:02 PM by Alberto Cicchi -
Changed lines 4-5 from:
to:
May 28, 2013, at 12:52 PM by Alberto Cicchi -
Changed line 13 from:
to:
May 28, 2013, at 12:51 PM by Alberto Cicchi -
Deleted line 9:
Changed line 12 from:
to:
Changed lines 16-17 from:
to:
November 09, 2012, at 11:45 PM by David A. Mellis -
Changed lines 45-46 from:
to:
November 09, 2012, at 11:42 PM by David A. Mellis -
Changed lines 43-44 from:
to:
November 01, 2012, at 04:29 PM by David A. Mellis -
Changed lines 97-98 from:

You can also bypass the bootloader and program the microcontroller through the ICSP (In-Circuit Serial Programming) header; see these instructions for details.

to:

You can also bypass the bootloader and program the microcontroller through the ICSP (In-Circuit Serial Programming) header. While the holes are too small to insert pins into, you can insert male header pins into the ISP connector on your programmer and press them against the ICSP header on the board (from above).

November 01, 2012, at 04:25 PM by David A. Mellis -
Changed lines 101-102 from:

Rather than requiring a physical press of the reset button before an upload, the LilyPad Arduino USB is designed in a way that allows it to be reset by software running on a connected computer. The reset is triggered when the LilyPad's virtual (CDC) serial / COM port is opened at 1200 baud and then closed. When this happens, the processor will reset, breaking the USB connection to the computer (meaning that the virtual serial / COM port will disappear). After the processor resets, the bootloader starts, remaining active for about 8 seconds. The bootloader can also be initiated by pressing the reset button on the LilyPad Arduino USB twice in quick in succession. Note that when the board first powers up, it will jump straight to the user sketch, if present, rather than initiating the bootloader.

to:

Rather than requiring a physical press of the reset button before an upload, the LilyPad Arduino USB is designed in a way that allows it to be reset by software running on a connected computer. The reset is triggered when the LilyPad's virtual (CDC) serial / COM port is opened at 1200 baud and then closed. When this happens, the processor will reset, breaking the USB connection to the computer (meaning that the virtual serial / COM port will disappear). After the processor resets, the bootloader starts, remaining active for about 8 seconds. The bootloader can also be initiated by pressing the reset button on the LilyPad Arduino USB twice in quick in succession. Pressing the reset button once will reset the board and jump directly to the user sketch, bypassing the bootloader. Note that when the board first powers up, it will jump straight to the user sketch, if present, rather than initiating the bootloader.

November 01, 2012, at 04:25 PM by David A. Mellis -
Changed lines 101-102 from:

Rather than requiring a physical press of the reset button before an upload, the LilyPad Arduino USB is designed in a way that allows it to be reset by software running on a connected computer. The reset is triggered when the Leonardo's virtual (CDC) serial / COM port is opened at 1200 baud and then closed. When this happens, the processor will reset, breaking the USB connection to the computer (meaning that the virtual serial / COM port will disappear). After the processor resets, the bootloader starts, remaining active for about 8 seconds. The bootloader can also be initiated by pressing the reset button on the LilyPad Arduino USB twice in quick in succession. Note that when the board first powers up, it will jump straight to the user sketch, if present, rather than initiating the bootloader.

to:

Rather than requiring a physical press of the reset button before an upload, the LilyPad Arduino USB is designed in a way that allows it to be reset by software running on a connected computer. The reset is triggered when the LilyPad's virtual (CDC) serial / COM port is opened at 1200 baud and then closed. When this happens, the processor will reset, breaking the USB connection to the computer (meaning that the virtual serial / COM port will disappear). After the processor resets, the bootloader starts, remaining active for about 8 seconds. The bootloader can also be initiated by pressing the reset button on the LilyPad Arduino USB twice in quick in succession. Note that when the board first powers up, it will jump straight to the user sketch, if present, rather than initiating the bootloader.

November 01, 2012, at 04:24 PM by David A. Mellis -
Changed lines 67-68 from:

Each of the 9 digital i/o pins on the Leonardo can be used as an input or output, using pinMode(), digitalWrite(), and digitalRead() functions. They operate at 3.3V volts. Each pin can provide or receive a maximum of 40 mA and has an internal pull-up resistor (disconnected by default) of 20-50 kOhms. In addition, some pins have specialized functions:

to:

Each of the 9 digital i/o pins on the LilyPad Arduino USB can be used as an input or output, using pinMode(), digitalWrite(), and digitalRead() functions. They operate at 3.3V volts. Each pin can provide or receive a maximum of 40 mA and has an internal pull-up resistor (disconnected by default) of 20-50 kOhms. In addition, some pins have specialized functions:

November 01, 2012, at 04:23 PM by David A. Mellis -
Changed lines 30-31 from:
Input Voltage (recommended)?
Input Voltage (limits)?
to:
Input Voltage3.8V to 5V
November 01, 2012, at 04:22 PM by David A. Mellis -
Added lines 1-108:

Share