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Updated FAQ (markdown)

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tmk 2014-04-11 19:32:25 -07:00
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FAQ.md
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@ -112,3 +112,21 @@ R: 1K Ohm resistor
## Arduino Micro's pin naming is confusing ## Arduino Micro's pin naming is confusing
Note that Arduino Micro PCB marking is different from real AVR port name. D0 of Arduino Micro is not PD0, PD0 is D3. Check schematic yourself. Note that Arduino Micro PCB marking is different from real AVR port name. D0 of Arduino Micro is not PD0, PD0 is D3. Check schematic yourself.
http://arduino.cc/en/uploads/Main/arduino-micro-schematic.pdf http://arduino.cc/en/uploads/Main/arduino-micro-schematic.pdf
## Bootloader jump doesn't work
Properly configure boot section size in Makefile. With wrong section size bootloader won't probably start with **Magic command** and **Boot Magic**.
- https://github.com/tmk/tmk_keyboard#magic-commands
- https://github.com/tmk/tmk_keyboard#bootloader
```
# Boot Section Size in *bytes*
# Teensy halfKay 512
# Teensy++ halfKay 1024
# Atmel DFU loader 4096 (TMK Alt Controller)
# LUFA bootloader 4096
# USBaspLoader 2048
OPT_DEFS += -DBOOTLOADER_SIZE=4096
```
http://geekhack.org/index.php?topic=12047.msg1292018#msg1292018