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+--- Thread: UPA-S USB Problem with reading Motorola MC68HC05B6 0F10V Immo Opel Vectra (/showthread.php?tid=48707)
UPA-S USB Problem with reading Motorola MC68HC05B6 0F10V Immo Opel Vectra - kobi2311 - 27-03-2019
Hi,
I have problem with reading immo module from Opel Vectra B 1999 year with Motorola MC68HC05B6 0F10V. I am using orginal UPA-S Programmer and special orginal adapter for it - UPA HC05 HC705 (bought in Tomsad site photo in attached.)
After I desolder Motorola from board and put it into HC05 adapter in UPA connections test I have TxD in red colour with value 0,02V (all other connections are green). After this when I am trying to read this Motorola I get in Upa message - Frame error.
I was trying to change the voltage and oscillator values.
Am I doing somethink bad? or it is not my fault. Please help. Photos from reading in attached
Thanks
RE: UPA-S USB Problem with reading Motorola MC68HC05B6 0F10V Immo Opel Vectra - volavka - 28-03-2019
seems adapter faully
By the way is not needed to unsolder the mcu from board ,
solder all wires as in UPA manual and cut two bridge
i did few of them and went smoothly
Good luck
RE: UPA-S USB Problem with reading Motorola MC68HC05B6 0F10V Immo Opel Vectra - kobi2311 - 28-03-2019
can you explain wit the bridge (some photos or other pdf)
RE: UPA-S USB Problem with reading Motorola MC68HC05B6 0F10V Immo Opel Vectra - dil6222 - 28-03-2019
Easiest way if you have already desolder it connect with normal upa pinout then add a 8mhz crystal between osc1osc2 works 100 % I've tested on many hco5b6
RE: UPA-S USB Problem with reading Motorola MC68HC05B6 0F10V Immo Opel Vectra - volavka - 11-04-2019
(28-03-2019, 06:08 AM)kobi2311 Wrote: can you explain wit the bridge (some photos or other pdf)
maybe late but here the pinout for read in circuit
Good luck
RE: UPA-S USB Problem with reading Motorola MC68HC05B6 0F10V Immo Opel Vectra - dil6222 - 12-04-2019
(11-04-2019, 23:26 PM)volavka Wrote:(28-03-2019, 06:08 AM)kobi2311 Wrote: can you explain wit the bridge (some photos or other pdf)
maybe late but here the pinout for read in circuit
Good luck
That's the way I used to do it there's also the pin lift way but it's harder.
its much easier to desolder and read in a socket plus there is no trace/bridge cutting so no damage to board
RE: UPA-S USB Problem with reading Motorola MC68HC05B6 0F10V Immo Opel Vectra - rch11 - 12-04-2019
This is. It is faster to desolder and solder the MCU.
RE: UPA-S USB Problem with reading Motorola MC68HC05B6 0F10V Immo Opel Vectra - zmann - 12-04-2019
(28-03-2019, 12:00 PM)dil6222 Wrote: Easiest way if you have already desolder it connect with normal upa pinout then add a 8mhz crystal between osc1osc2 works 100 % I've tested on many hco5b6
Is not a crystal already on his adapter ?
Btw, can you tell the difference between HC05 and HC705 ?
RE: UPA-S USB Problem with reading Motorola MC68HC05B6 0F10V Immo Opel Vectra - dil6222 - 13-04-2019
(12-04-2019, 15:36 PM)zmann Wrote:(28-03-2019, 12:00 PM)dil6222 Wrote: Easiest way if you have already desolder it connect with normal upa pinout then add a 8mhz crystal between osc1osc2 works 100 % I've tested on many hco5b6
Is not a crystal already on his adapter ?
Btw, can you tell the difference between HC05 and HC705 ?
Hello zmann
yes crystal already on his adapter next thing will be to check adapter and yes why do ask ?