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| author | Cristian Maglie <c.maglie@bug.st> | 2012-10-18 15:50:09 +0200 |
|---|---|---|
| committer | Cristian Maglie <c.maglie@bug.st> | 2012-10-18 15:50:09 +0200 |
| commit | 6a45ba48ab1f2d0a168373a02ba7fded40a3470e (patch) | |
| tree | 163448869b4dfcbce95dc877ffff61a709fba6b6 /firmwares/atmegaxxu2/arduino-usbserial/readme.txt | |
| parent | c313b54c00635f1be14a1b09617dc9b8b562e589 (diff) | |
| parent | 6d296e0faba5b9910084c307a3f93cb2653bf7f8 (diff) | |
Merged upstream arduino branch
Diffstat (limited to 'firmwares/atmegaxxu2/arduino-usbserial/readme.txt')
| -rw-r--r-- | firmwares/atmegaxxu2/arduino-usbserial/readme.txt | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/firmwares/atmegaxxu2/arduino-usbserial/readme.txt b/firmwares/atmegaxxu2/arduino-usbserial/readme.txt new file mode 100644 index 0000000..289326b --- /dev/null +++ b/firmwares/atmegaxxu2/arduino-usbserial/readme.txt @@ -0,0 +1,13 @@ +To setup the project and upload the Arduino usbserial application firmware to an ATMEGA8U2 using the Arduino USB DFU bootloader: +1. unpack the source into LUFA's Projects directory +2. set ARDUINO_MODEL_PID in the makefile as appropriate +3. do "make clean; make" +4. put the 8U2 into USB DFU mode: +4.a. assert and hold the 8U2's RESET line +4.b. assert and hold the 8U2's HWB line +4.c. release the 8U2's RESET line +4.d. release the 8U2's HWB line +5. confirm that the board enumerates as either "Arduino Uno DFU" or "Arduino Mega 2560 DFU" +6. do "make dfu" (OS X or Linux - dfu-programmer must be installed first) or "make flip" (Windows - Flip must be installed first) + +Check that the board enumerates as either "Arduino Uno" or "Arduino Mega 2560". Test by uploading a new Arduino sketch from the Arduino IDE. |