week 4 electronics production

  • Mill FabISP Board
  • Stuff Board
  • Programming

Mill FabISP Board
1. download circuit file of circuit board traces and board outline
2. go to fab modules to convert the download .png file to file required by your lab mill, then choose PCB outline or traces for output, set the output data, then calculate and save file.

2. prepare to mill the board
setting the software of Roland

use sensor to set Z original

3. start to mill board

after mill the traces , change 1/32nd to 1/64th drill bits for circuit board outline


polish board

4. milled circuit board present


Stuff Board
1. preparation

2. still solidering

3. one finish, get another one

3. not finish yet......


Programming
1. follow the step of programming for Mac OS
- Download Crosspack AVR and install it
- Download X codeand install it
- Download Firmware
move firmware folder to desktop
2.prepare circuit and usbtiny for programming

3. Edit the makefile open the makefile with TextEdit in firmware folder, follow by the guide to make change as below image

3. compile the firmware use terminal open firmware, use following command
make clean-make hex- make fuse- make program

make hex

make fuse

make program

check for fabISP successfully programmed, yes!