Inventory Python pySerial Tkinter Numarray Matplotlib Sdraw (2D) Blender (3D) cad.blend Eagle schematic/PCB library Atmel data sheets cam.py toolpath generation cam shell script Modela milling machine stty 9600 raw -echo crtscts </dev/ttyS0 move x y cat out.rml > /dev/ttyS0 CAMM-1 vinyl cutter cat out.camm > /dev/lp0 Epilog lasercutter cat out.epi > /dev/lp0 AVRA assembler include files: tn15def.inc tn26def.inc avra hello.asm rx.py host serial receive, DTR power python rx.py echo.py host serial transmit/receive, DTR power python echo.py UISP in-circuit programmer load code: uisp -dlpt=/dev/parport0 -dprog=dapa -dvoltage=3 -dt_sck=50 --erase --upload if=hello.hex read fuse bits: uisp -dlpt=/dev/parport0 -dprog=dapa -dvoltage=3 -dt_sck=50 --rd_fuses write fuse bits: uisp -dlpt=/dev/parport0 -dprog=dapa -dvoltage=3 -dt_sck=50 --wr_fuse_l=0xe4 ATtiny15 SOIC clip: 16 - Init - reset - 1 8 - - 2 7 - SCK - Strobe - 1 - 3 6 - MISO - Busy - 11 18 - GND - GND - 4 5 - MOSI - D0 - 2 7 5 1 4 6 clip 1 2 3 4 5 6 7 8 9 10 11 12 13 DB25 14 15 16 17 18 19 20 21 22 23 24 25 DB25 ATtiny26 SOIC clip 2 - D0 - MOSI - 1 11 - Busy - MISO - 2 1 - Strobe - SCK - 3 4 5 18 - GND - GND - 6 7 8 9 16 - Init - reset - 10 3 1 10 6 2 clip 1 2 3 4 5 6 7 8 9 10 11 12 13 DB25 14 15 16 17 18 19 20 21 22 23 24 25 DB25 serial header: 4 3 2 1 Gnd DTR Tx Rx DCD RI CTS RTS DSR 5 4 3 2 1 9 8 7 6 PIN PURPOSE SIGNAL NAME HEADER Pin 1 Data Carrier Detect DCD Pin 2 Received Data RxData 1 Pin 3 Transmitted Data TxData 2 Pin 4 Data Terminal Ready DTR 3 Pin 5 Signal Ground Gnd 4 Pin 6 Data Set Ready DSR Pin 7 Request To Send RTS Pin 8 Clear To Send CTS Pin 9 Ring Indicator RI serial output, programming clip (hello) schematic PCB Gerber serial output serial output, programming header (hello0) serial I/O, programming clip (hello1) schematic PCB Gerber serial output serial echo output: LED (hello2) schematic PCB serial output blink LED with serial output input: step-response (hello3) schematic PCB serial output measure and send step-response curve receive and plot step-response curve Efe: button+LED schematic PCB serial output blink the LED measure charging plot charging A/D: microphone (hello4) schematic PCB serial output measure and send microphone signal receive and print microphone signal D/A: speaker (hello5) [needs external power] schematic PCB serial output oscillator display: LCD (hello7) schematic PCB serial output display hello world LCD 44780 video: RS170 (hello8) schematic PCB serial output bit timing test display hello world RS170 motion: stepper (hello9) schematic PCB Gerber wave stepper