It simply consists of an ATMega8 and a couple of passive components.The programmer uses a firmware-only USB driver, no special USB controller is needed.
![]() ![]() Sonic 3 Remastered Prototype Er Software For EasyNew PC software for Easy-Downloader V1.1 and V2.0. No problem with unsorted hex file. Using Easy-Downloader V1.1V2.0 with Unsorted HEX Files Kurnia Wijaya from Jakarta Indonesia helps me writing the program that sorts the intel hex file generated by some compilers. Has anyone tried the programmer developed by Shiao at this link I am planning to build this. EETools manufactures universal device programmers for microcontrollers, EPROM, EEPROM, ROM, FLASH, PROM, and LOGIC as well as broad range of socket adapters for PAL, PLCC, PGA, TSOP, and BGA. Step 4 says:- you have to first burn the firmware (that you have downloaded in setp 1) into the atmega8 mcu to act like a programmer.this firmware enables the programmer device to communicate with the computer usb port and the target chip you gonna program for your own use. Only after doing this you can program other mcu by this programmer. Its blank actually. ![]() Sonic 3 Remastered Prototype Er Serial Port ProgrammerHi have to burn the firmware and fuse bits into programmers atmega8 if not then first you have to do this with the help of some kind of programmer if you have access to some other programmer then its fine use that for burning programmers firmware, if not then you can make the serial port programmer then burn the firmware to the atmega8 first and then plug into the usbasp board why are you using ponyprog,does poneprog support usbasp And its usb programmer,it does not connect to COM port please use porogisp which is available for download from my blog led are not glowing means that you did burn the programmers fimware. Can u help me out with that X2 connection, what exactly is it showing As u said X2 is a connecter, should those pins be left open Does it mean 1 is shorted with 2, 3 with 4, 5 with 6, 7 with 8 and 9 with 10. Plz explain in detail. Also what is VCCINT 3) How should the default JUMPER postions be 4) Can i use a Standard Female USB A type connector I would be glad if u edit the circuit with a connector which you used in PCB or by skiping the connector. Please reply as soon as possible to faiz.ahmed321gmail.com. Hi Faiz i use just a burg strip you can use any connector you want or just directly solder wires. Vccint is pin from where the programmer board supply voltage to the target board (if required by the user). Jp1 is open or close if you want the programmer to supply voltage to the target. Jp2 is open if you are using the programmer or jp2 is close if you want the programmer firmware to be changed jp3 is open in normal condition but if the target is at slow clock the jp3 is use to force the programmer to slowly(with slow sck) program the target chip. Hey Gaurav, i made the circuit properly and followed all the steps as shown clearly on this site. I have selected usbasp and AT89S52 in progisp and have loaded the hex file. When I click erase or auto button it says no programmer detected. In device manager it is showing USBasp with the correct icon. The hardware is completely ok as same hardware with different firmware IC is working for atmega16. An error massage display every time when i hit erase and auto button this massage is CHIP ENABLE PROGRAM ERROR. MOSIPIN6 MISOPIN7 SCK PIN8 RST PIN9 VCC PIN40 GND PIN20 crystal of 11.0592 MHz is connected with PIN 18 19 with 22p capacitor with GND. Please give me correct connection details of 8052 and programmer. I have burned firmware as you provided in above post.and i have write correct fuse bit Low0xFF and high0xC9.
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