Flip (itch) (John Groot) Mac OS

The first BlitzMax compiler was released in December 2004 for Mac OS X.This made it the first Blitz dialect that could be compiled on.nix platforms. Compilers for Microsoft Windows and Linux were subsequently released in May 2005. BlitzMax brought the largest change of language structure to the modern range of Blitz products by extending the type system to include object-oriented concepts. Blitz BASIC is the programming language dialect of the first Blitz compilers, devised by New Zealand-based developer Mark Sibly.Being derived from BASIC, Blitz syntax was designed to be easy to pick up for beginners first learning to program.

Explore my other projects! For example:
ISPnub - Stand-alone AVR programmer module
USBasp is OpenSource, it's free!
Like it? You can support via PayPal:
€ 10
USBasp is a USB in-circuit programmer for Atmel AVR controllers. It simply consists of an ATMega88 or an ATMega8 and a couple of passive components. The programmer uses a firmware-only USB driver, no special USB controller is needed.Flip (itch) (john groot) mac os 8

Features

  • Works under multiple platforms. Linux, Mac OS X and Windows are tested.
  • No special controllers or smd components are needed.
  • Programming speed is up to 5kBytes/sec.
  • SCK option to support targets with low clock speed (< 1,5MHz).

Download

Firmware and circuit

The following packages include circuit and firmware.
usbasp.2011-05-28.tar.gz (519 kB) TPI support, supports programmers with ATMega88 and ATMega8.
usbasp.2009-02-28.tar.gz (260 kB)
usbasp.2007-10-23.tar.gz (172 kB)
usbasp.2007-07-23.tar.gz (176 kB)
usbasp.2006-12-29.tar.gz (118 kB) Supports programmers with ATMega48 and ATMega8.
Flip (itch) (john groot) mac os 7usbasp.2006-09-16.tar.gz (116 kB) New VID/PID!
usbasp.2005-11-14.tar.gz (175 kB)

Flip (itch) (john Groot) Mac Os X


usbasp.2005-07-03.tar.gz (166 kB)
usbasp.2005-04-21.tar.gz (169 kB)
Please refer to Readme.txt for details on building, installing and using USBasp.

Drivers

On Linux and MacOS X no kernel driver is needed. Windows requires a driver for USBasp. Please use this driver installation tool for Windows (see also: successful setup on Windows 10):
Zadig - USB driver installation made easy

Flip (itch) (john Groot) Mac Os Operating System

Software

  • AVRDUDE supports USBasp since version 5.2.
  • BASCOM-AVR supports USBasp since version 1.11.9.6.
  • Khazama AVR Programmer is a Windows XP/Vista GUI application for USBasp and avrdude.
  • eXtreme Burner - AVR is a Windows GUI Software for USBasp based USB AVR programmers.

Hardware

Schematic


Partlist

PartnumberValueReichelt No
C14,7uRAD 4,7/35
C2100nX7R-5 100N
C3, C422pKERKO 22P
D1, D23V6 zenerZF 3,6
CON1USB-BUSB BW
CON210polWSL 10W
IC1ATmega8-16ATMEGA 8-16 (not programmed!)
JP1, JP22pol 2,54mmSL 1X36G 2,54
LED13mm LED greenLED 3MM 2MA GN
LED23mm LED redLED 3MM 2MA RT
Q112Mhz12,0000-HC49U-S
R1, R2681/4W 68
R32,2k1/4W 2,2k
R4, R5, R6, R72701/4W 270
R810k1/4W 10k
R9, R101k1/4W 1k
M1, M2JumperJUMPER 2,54GL SW
M3Socket 28SGS 28-S
M4CaseTEKO 10007
M5PCB-

User PCB layouts

Here is a list of tested PCB layouts. If you have designed your own PCB, please let me know.

usbasp_single_side.t3001.zip
by Thomas Fischl
Single-Side PCB, TARGET 3001! layout file
Size: 90x40 mm (optimized for case Hammond 1591ATBU)

lv_usbasp.tar.gz
by Pawel Szramowski (11/2007)
With Low-voltage front-end.
Single-Side PCB, EAGLE layout files, some SMD components

by Bernhard Walle
Double-Side PCB, EAGLE layout files, part list with order numbers for Reichelt.de and Conrad.de
Size: optimized for case Hammond 1591ATBU

http://thomaspfeifer.net/atmel_usb_programmer.htm
by Thomas Pfeifer
Single-Side PCB, PDF layout files, SMD components

by Tomasz Ostrowski
Single-Side PCB, PDF and EPS layout files, only four 0805 SMD parts, rest discrete components

USBasp_CH.zip
by Christian Heigemeyr
Single-Side PCB, with some SMD 0805 components, PDF-files
With additional buttons for reset and disconnection of the target

USBasp.sch, USBasp.pcb
ComponentSide.pdf, TopSide.pdf, Schematics.pdf
by Zhurov Pavel
Single-Side PCB, P-CAD 2002 format and PDF files
Crosspiece TXD and RXD are added for the ISP connector

usbasp_gr.rar
by J.A. de Groot
The board is single sided (EAGLE format), measures 3 by 8 cm and uses only regular components.

usbasb_mg.zip
by Matthias Görner
Single-Side PCB, eagle-format, with PS/PDF-files
integrated sockets for target chips ATmega8 and ATmega32

Tarball with layout
by Hannes Östlund
Doubleside-Side PCB, SMD components, very small

by Sergiy Bogdancev (01/2010)
3.3V version, ATMega48 only. Single-side PCB, ExpressPCB layout format + socket board for varies AVRs. Without future serial interface, chip initially must be programmed with another programmer.

Eaglefiles (sch/brd) and CAD case design (dxf)
by Hans Hafner, HTL Mössingerstrasse-Klagenfurt, Österreich, hans.hafner (at) htl-klu (dot) at
(01/2010)
CNC-milled case (DXF file available), Eagle layout, only a few SMD parts

Different USBasp versions: Easy to built non-smd, smd version and a very small USBasp
by Sven Hedin (01/2011)
Eagle files available.

USB Key AVR Programmer
by Fabio Baltieri (09/2011)
Very small USB key like dimensions. SMD parts.

AVR ISP Programmer
by Jaroslav Vadel (04/2012)
Small programmer. SMD parts.

Target project and PDFs (layout/schematics)
by Marius Schäfer (09/2013)

tinyUSBboard with USBasp-compatible firmware
by Stephan Bärwolf (04/2014)

USBasp on breadboard with socket for controller daughter boards.
by Fabian Hummel (11/2018)

Tjaart van Aswegen designed an SMD board: DIP TRACE and GERBER files.
by Tjaart van Aswegen (09/2019)

Feature rich (e.g. different voltage levels, integrated USB to serial converter, USB-C connector) USBasp compatible design. AVR Programmer Github project.
by Brian Pepin (12/2019)

USBasp with ZIF socket and through hole components. KiCad design on Github
by Bruno (04/2020)

USBasp board with additional 6pin header and selectable target supply (3.3V/off/5.0V).
by Marty E. (10/2020)

John included a 40 pin universal socket which takes 8, 14, 20 and 28 pin devices. He also added a versatile crystal oscillator with outputs of 1, 2, 4, 8 and 16 Mhz to clock the chips. There is also the standard 6pin ICSP connector and a user led connected to the MOSI pin.
by John P. (11/2020)

Links

http://www.obdev.at/products/avrusb/ Firmware-only AVR USB driver
http://libusb.sourceforge.net/ libusb

Flip (itch) (john Groot) Mac Os Catalina


http://libusb-win32.sourceforge.net/

Flip (itch) (john Groot) Mac Os 7

LibUsb-Win32
http://www.nongnu.org/avrdude/ AVRDUDE - AVR Downloader/UploaDEr