diff options
| -rw-r--r-- | keyboards/converter/usb_usb/README.md | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/keyboards/converter/usb_usb/README.md b/keyboards/converter/usb_usb/README.md index 290afc883..c1904a812 100644 --- a/keyboards/converter/usb_usb/README.md +++ b/keyboards/converter/usb_usb/README.md @@ -13,6 +13,14 @@ Make example for this keyboard (after setting up your build environment): See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information. +Troubleshooting & Known Issues +------------------------------ +The Pro Micro variant runs at 8MHz, hence the following line in `usb_usb/rules.mk`: +`F_CPU ?= 8000000` +If the firmware doesn't work, try changing that line to +`F_CPU ?= 16000000` +or override the `F_CPU` variable in the `rules.mk` of your keymap. + Getting the Hardware -------------------- There are two options to get a converter: You can buy one from Hasu or build one yourself. @@ -23,8 +31,8 @@ https://geekhack.org/index.php?topic=69169.0 ### Build one yourself using Arduino Leonardo + Circuit@Home USB Host Shield 2.0 Buying Arduino Leonardo and USB Host Shield 2.0(from Circuit@home) will be better, you won't need even soldering iron. -http://arduino.cc/en/Main/ArduinoBoardLeonardo -https://www.circuitsathome.com/products-page/arduino-shields/usb-host-shield-2-0-for-arduino-assembled/ +http://arduino.cc/en/Main/ArduinoBoardLeonardo +https://www.circuitsathome.com/arduino_usb_host_shield_projects/ Other compatible boards like Arduino's Shield will also work well but I think Sparkfun's needs to be modified. http://arduino.cc/en/Main/ArduinoUSBHostShield @@ -32,7 +40,7 @@ https://www.sparkfun.com/products/9947 Also Pro Micro 3.3V(not Mini) or Teensy with mini host shield will work with some fixes on signal/power routing. [Build guide](https://geekhack.org/index.php?topic=80421.0) -https://www.circuitsathome.com/products-page/arduino-shields/usb-host-shield-for-arduino-pro-mini +https://www.circuitsathome.com/arduino_usb_host_shield_projects/ https://www.sparkfun.com/products/12587 https://www.pjrc.com/teensy/td_libs_USBHostShield.html @@ -50,14 +58,13 @@ Build guide for the Pro Micro variant Original TMK version of the converter https://github.com/tmk/tmk_keyboard/tree/master/converter/usb_usb USB Host Shield 2.0 - https://www.circuitsathome.com/products-page/arduino-shields/usb-host-shield-2-0-for-arduino - https://www.circuitsathome.com/products-page/arduino-shields/usb-host-shield-for-arduino-pro-mini + https://www.circuitsathome.com/arduino_usb_host_shield_projects/ USB Host Shield 2.0 source https://github.com/felis/USB_Host_Shield_2.0 Arduino USB Host Shield (with bootst converter) http://arduino.cc/en/Main/ArduinoUSBHostShield Arduino source - https://github.com/arduino/Arduino/hardware/arduino/{cores,variants} + https://github.com/arduino/Arduino Initial release of TMK USB-USB converter https://geekhack.org/index.php?topic=33057.msg653549#msg653549 http://deskthority.net/workshop-f7/is-remapping-a-usb-keyboard-using-teensy-possible-t2841-30.html#p74854 |