comparison: sanguino/firmwares/arduino-usbserial/readme.txt
sanguino/firmwares/arduino-usbserial/readme.txt
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| 1 To setup the project and upload the Arduino usbserial application firmware to an ATMEGA8U2 using the Arduino USB DFU bootloader: | |
| 2 1. unpack the source into LUFA's Projects directory | |
| 3 2. set ARDUINO_MODEL_PID in the makefile as appropriate | |
| 4 3. do "make clean; make" | |
| 5 4. put the 8U2 into USB DFU mode: | |
| 6 4.a. assert and hold the 8U2's RESET line | |
| 7 4.b. assert and hold the 8U2's HWB line | |
| 8 4.c. release the 8U2's RESET line | |
| 9 4.d. release the 8U2's HWB line | |
| 10 5. confirm that the board enumerates as either "Arduino Uno DFU" or "Arduino Mega 2560 DFU" | |
| 11 6. do "make dfu" (OS X or Linux - dfu-programmer must be installed first) or "make flip" (Windows - Flip must be installed first) | |
| 12 | |
| 13 Check that the board enumerates as either "Arduino Uno" or "Arduino Mega 2560". Test by uploading a new Arduino sketch from the Arduino IDE. |
