From b0e6e58efbed41642766112a9812e249b644946b Mon Sep 17 00:00:00 2001 From: "David A. Mellis" Date: Fri, 24 Sep 2010 10:35:54 -0400 Subject: Adding usbserial and usbdfu firmwares (and combined compiled .hex files). --- firmwares/arduino-usbserial/readme.txt | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 firmwares/arduino-usbserial/readme.txt (limited to 'firmwares/arduino-usbserial/readme.txt') diff --git a/firmwares/arduino-usbserial/readme.txt b/firmwares/arduino-usbserial/readme.txt new file mode 100644 index 0000000..289326b --- /dev/null +++ b/firmwares/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. -- cgit v1.2.3-18-g5258