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BlueMod+B20/BT2.1 - Stollmann

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<strong>BlueMod+B20</strong>/<strong>BT2.1</strong><br />

User Guide<br />

2.3 HID Usage<br />

The firmware supports an US HID keyboard layout to send standard keys. To send<br />

special keys the raw mode is implemented.<br />

2.3.1 US Key Codes<br />

To send a key described in the table, the appropriate key code has to be sent to the<br />

host.<br />

Key code<br />

0x00<br />

0x01<br />

0x02<br />

0x03<br />

0x04<br />

0x05<br />

0x06<br />

0x07<br />

0x08<br />

0x09<br />

0x0A<br />

0x0B<br />

0x0C<br />

0x0D<br />

0x0E<br />

0x0F<br />

0x10<br />

0x11<br />

0x12<br />

0x13<br />

0x14<br />

0x15<br />

0x16<br />

0x17<br />

0x18<br />

0x19<br />

0x1A<br />

0x1B<br />

0x1C – 0x1F<br />

0x20 – 0x7E<br />

0x7F<br />

0x80<br />

0x81<br />

Description<br />

Left control + space<br />

Left control + a<br />

Left control + b<br />

Left control + c<br />

Left control + d<br />

Left control + e<br />

Left control + f<br />

Left control + g<br />

Backspace<br />

Tab<br />

Return<br />

Left control + k<br />

Left control + l<br />

Return<br />

Left control + n<br />

Left control + o<br />

Left control + p<br />

Left control + q<br />

Left control + r<br />

Left control + s<br />

Left control + t<br />

Left control + u<br />

Left control + v<br />

Left control + w<br />

Left control + x<br />

Left control + y<br />

Left control + z<br />

ESC<br />

Not used<br />

Corresponding ASCII character<br />

Backspace<br />

Cursor up<br />

Cursor right<br />

Release r02 www.stollmann.de Page 10 of 33

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