adb_usb: Change Unimap for ADB keyboard

[max/tmk_keyboard.git] / converter / sun_usb / README

diff --git a/converter/sun_usb/README b/converter/sun_usb/README
index 98340dd3154df193ed79002d0d00be7d86390d88..405a86ba2db940cc649c4fb5cc0e01b2986eb786 100644 (file)
--- a/converter/sun_usb/README
+++ b/converter/sun_usb/README
@@ -48,7 +48,9 @@ Frame format: 1-Start bit, 8-Data bits, No-Parity, 1-Stop bit
     To use AVR UART engine you need external inverter in front of RX and TX pin.
     Otherwise you can software serial routine to communicate the keyboard.
 
     To use AVR UART engine you need external inverter in front of RX and TX pin.
     Otherwise you can software serial routine to communicate the keyboard.
 

-This converter uses software method, you doesn't need any inverter part.
+This converter uses software method by default, so you don't need any inverter part.  But
+it can also be built with 'make HARDWARE_SERIAL=y' to enable hardware serial if there
+is an inverter present.  Good results have been obtained using a 74LS04 and hardware serial.

 
 
 Commands From System To Keyboard
 
 
 Commands From System To Keyboard