Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Atmega isp connection with USB

Status
Not open for further replies.
G

garg29

Advanced Member level 1
Joined
Nov 17, 2004
Messages
443
Helped
25
Reputation
50
Reaction score
10
Trophy points
1,298
Activity points
3,593
Recently I bought a USB ISP for ATMEL AVR serires controller. (somewhat Similar to picture attached).

I attached the programmer with ATMEGA128A chip with crystal & other basic components, the chip is being written & read, now I want to know for running the hardware which will include a 16x2 LCD I need to detach the ISP & then provide the external power supply or can I provide the 5Volt supply without detaching the ISP, I'm afraid of any harm to PC as USB +5volt supply will also be attached.

I bought the Programmer from a local distributor in INDIA (mumbai) & the programmer is chinese (**broken link removed**)
 

Attachments

  • atmel-avr-usb-programmer-usbasp-isp_2.jpg
    atmel-avr-usb-programmer-usbasp-isp_2.jpg
    26.6 KB · Views: 138

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top