All Forums  MCUmall Forums  True USB Willem Programmer (GQ-2X,3X,4X & GQ-4x4)  AVRISP on GQ-4X

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Screensize: 640 x 480 800 x 600 1024 x 768 1280 x 1024 UserName: Password: Format Mode: Basic  Help  Prompt  Format: Font Andale Mono Arial Arial Black Book Antiqua Century Gothic Comic Sans MS Courier New Georgia Impact Lucida Console Script MT Bold Stencil Tahoma Times New Roman Trebuchet MS Verdana   Size 1 2 3 4 5 6   Color Black Red Yellow Pink Green Orange Purple Blue Beige Brown Teal Navy Maroon LimeGreen Message: * HTML is OFF * Forum Code is ON Smilies [quote][i]Originally posted by ZLM[/i] [br]Most AVR chips have In-System-Programming(ISP) capability. So, those chips can be programmed after they have been soldered on PCB. When you design a PCB, you need to design a AVRISP programming port. This port is linked to your AVR chip. Once you have chip on board, you can connect the GQ-4X to your target PCB board AVRISP port to program. If you do not have PCB ready, then you need to build a simple adapter based on how you chip fuse bits configured. If your chip is configured to use internal clock, then it is easy. You just need to connect those pins to the chip. For ATMEGA48V TQFP32 package, you just need ADP-080, ADP-067 and jumper wires. http://www.mcumall.com/comersus/store/comersus_viewItem.asp?idProduct=4410 http://www.mcumall.com/comersus/store/comersus_viewItem.asp?idProduct=4366 http://www.mcumall.com/comersus/store/comersus_viewItem.asp?idProduct=4244 If your chip is configured to use external clock, then you need to add a CPT-045 Crystal Oscillator to it as main clock, and then connect the GQ-4X to adapter. See: http://www.mcumall.com/comersus/store/comersus_viewItem.asp?idProduct=4359 [/quote]    Insert an Image File Check here to include your profile signature.