OPCOM problem

[lkjubaking]

I have problem with my OPCOM clon

Number of interfaces: 1
Description: OP-COM USB V2
FTDI USB Serial: FTUB2223
FTDI-ChipID ChipID: 0xA4C5A7D5
FTDI-ChipID Location ID: 0x41
O***M Serial-Number (calculated): 4GKMQ9VU
O***M FW UPdate Code (calculated): 5PB18YCV
Interface opened. Handle: 90770240
Baudrate 500kBit/s
Dataformat 8N1
Flowcontrol NONE
SetChars
Timeout 5 seconds
Set DTR and RTS Low = PIC Reset
DTR low
RTS low
Wait 1 second for reset
Set RTS High = PIC running
RTS high
Wait 1.5 second, so bootloader can start FW...
RX Buffer clear... OK
FW Versions- and Interface ID- request send.
Timeout - is your PIC empty? No Firmware?
*** Firmware Version: 7F.0
**
*
Set RTS to LOW = PIC Reset
RTS low
Communication closed. Handle: 90770240


Is there a possibility of repair?
Thanks

[lkjubaking]

SOLVED
Thanks

[speedy100]

How did You solve it?
Can You share please?

[tango]

reprogram pic
i think dumps on here or net somewhere

[speedy100]

Hi tango,
I have been playing all day trying to repair my OpCom.
I have found the hex file etc. and I am using Willem ver. 5.0 programmer in serial mode.
It reads, erases, writes code but does not write Data!
Do I need to lift any pin of the board? or any other idea?

Thank You for Your time!
B.R

[Tomthomasxx]

i think reinstall and this problem will sloved

[speedy100]

i think reinstall and this problem will sloved

Problem solved. :)
It was the software version of my programmer... After updating it was a one minute job.
It works fine again.

Best Regards

[tango5]

Problem can solved only with reprogram firmware in version PCB v5 china clone (and older) with REAL MCU PIC18F458 inside.
New version PCB v6 china clone have inside FAKE MCU PIC18F458, so if kill interface with wrong version software it is impossible to reprogram MCU with firmware.

[speedy100]

Problem can solved only with reprogram firmware in version PCB v5 china clone (and older) with REAL MCU PIC18F458 inside.
New version PCB v6 china clone have inside FAKE MCU PIC18F458, so if kill interface with wrong version software it is impossible to reprogram MCU with firmware.

Thank You for Your reply tango5!
My problem was my Whillem programmer. It was solved by updating the Whillem software.

One problem I have encounter lately though with OPCOM 1.39 is In Opel Corsa D 1.2 gasoline (Z12XEP) 2008 model. OPCOM can not communicate with CAN Dash (IPC) and Airbag (SDM) modules. It shows that it tries to initialize communications and that is all.
Communications and programming with other modules are working fine.
Are there any special communications parameters to change in order to overcome this problem or any other idea?

B.R.