Hello ! i buy a Formula flowcode buggy with pic 18f4455 ! I just try to wright a program with flowcode 3 and to downloadid to pic.i write a simple leds on of program and i did it . But now i want to erase this and try to wright an new one ! and i cant ! i use some tools and i return the error Incorrect chip ID
Reading Program...
USB Write Failed
Failed with error 997: Overlapped I/O operation is in progress.


Usb is connected ,the tools are come with cd and it is for this chip!!!

Do anyone can help tell me how i can reset or erase the memory ? Yes it is my frist touch with microcontrollers world and i am a completrly noob !

Thanks all an nice to meet you !

 

Gia su patrioti!!!

Maybe you have locked the PIC and you cant program it any more. I am not an expert in uC programming i know the basics but i heard that if you lock the uC you erase it only with bulk erase. Search for it in google.

 

Geia kai se esena patrioti !!!

I find the solution in this problem ( at windows vista u must go at device manager and find the device and then turn of the option : Allow windows vista turn off this device. From power control tab.)

Now i have another problem i try to wright the program at pic and i take the error : Buggy version: 1.1
Ready
Sending Program...
Send Completed
Ready
Error: 2USB Write Failed

Failed with error 2: The system cannot find the file specified.



Return code = 0

FINISHED




any one can help????

p.s i use flowcode 3 and the drivers and everything is ok

THANKS !
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Maybe your usb cable is bad or the connections on the pcb are not good.