VVDI PROG

[micromax]

i always use it with xprog

[daxxer]

Hi
Any one have a connection for read this w221 ism with ST10F269 ?

wiring diagram is in VVDI Prog images i think

[ttzag]

Its only for ism with 9s12 i think

[dorofteius]

Megane 3 985105478R airbag. 95640.
Orange 5 clone xprog 5.51 clone, and upa clone, read's it in circuit.
VVDI-PROG, reads al FF.
M35080 was erased with r270, and vvdi can't do-it.... e65 dashboard.
? Maibe mine is broken.

[daxxer]

Its only for ism with 9s12 i think

right... is only for 3M25J
but i see somewhere wiring for STxxxx, but now don't know, where it was....

[ttzag]

mcu>st>st10fxxx

[Samic]

(I'll post this here because I might not see you online on skype tonight.)
Just received another programmer that reads it fine.
Device id:
10 7F 04 61 7F 7F 7F 8F 80 80 80 80 02 7F 7F 01 02 C4 37 B0 46 B3 B3 37 31 20 20 7F FF 00 00 00
VVDIprog doesn't even reach that part, it stops after the first reply of the mcu.
I recorded my other programmer reading it with Saleae Logic (v1.25), attached session and dump.

thank you friend,checked dump,this programer use the default low baudrate 9600bps to read data.
VVDI PROG changed baudrate to 153600bps to decrease read time
baudrate change step:
1.Use low baudrate 9600 wakeup the chip, if get the correct response,go to step2
2.Start change baudrate, due to the d70f3624 doesn't know own osc frequency,programer need send it the accurate value
(VVDI PROG put some common-used osc value,so you can see try frequency xxxxhz info)
3.Programer send the new baudrate value to d70f3624, vvdiprog use 153600bps
the d70f3624 can calculate the new baudrate with the osc value, but if the osc value is incorrect,you will get a wrong baudrate
(eg: the actual osc is 4Mhz, if you set a 8Mhz osc value and change the baudrate to 153600bps the chip will set a 76800bps)
4.Use the new baudrate to communicate

Maybe the osc frequency is not in VVDI PROG osc value list
Please grab a new dump with vvdiprog,need to further analyze of the problem.

[Samic]

Megane 3 985105478R airbag. 95640.
Orange 5 clone xprog 5.51 clone, and upa clone, read's it in circuit.
VVDI-PROG, reads al FF.
M35080 was erased with r270, and vvdi can't do-it.... e65 dashboard.
? Maibe mine is broken.

please try to remove chip and read instead of in circuit.
M35080 cannot support erase currently,still fixing.

[dorofteius]

I did not do-it in circuit. 35080 i mean.
I still have that chip.

[ttzag]

for w221 ism with ST10F269 read by vvdi prog OK with micromax diagram (thank u).
for write it didnt erase automatically you have to erase it before, then all OK .

[micromax]

all st10 must be erase before write.

[autodigitec]

thank you friend,checked dump,this programer use the default low baudrate 9600bps to read data.
VVDI PROG changed baudrate to 153600bps to decrease read time
baudrate change step:
1.Use low baudrate 9600 wakeup the chip, if get the correct response,go to step2
2.Start change baudrate, due to the d70f3624 doesn't know own osc frequency,programer need send it the accurate value
(VVDI PROG put some common-used osc value,so you can see try frequency xxxxhz info)
3.Programer send the new baudrate value to d70f3624, vvdiprog use 153600bps
the d70f3624 can calculate the new baudrate with the osc value, but if the osc value is incorrect,you will get a wrong baudrate
(eg: the actual osc is 4Mhz, if you set a 8Mhz osc value and change the baudrate to 153600bps the chip will set a 76800bps)
4.Use the new baudrate to communicate

Maybe the osc frequency is not in VVDI PROG osc value list
Please grab a new dump with vvdiprog,need to further analyze of the problem.

Thanks for looking into this, but I don't have the ECU anymore. If my clear file was not correct I will receive it again and test.

OSC was 8MHz (it's the list and I tried manually)

[Nassreddine84]

Mates i've got ews4 bmw try to read it with vvdi prog failed 5 times any idea ?

[Samic]

Thanks for looking into this, but I don't have the ECU anymore. If my clear file was not correct I will receive it again and test.
OSC was 8MHz (it's the list and I tried manually)

thank you friend,if 8MHz should be ok,very strange.if you can get new dump for further analyze,will fix this issue asap.

[Samic]

Mates i've got ews4 bmw try to read it with vvdi prog failed 5 times any idea ?

Frist ensure connection wires all ok.one more thing,Please DON'T lengthen/extend CLK & GND_C lines by yourself.
because CLK & GND_C not only for connection line,but also use for signal communication lines.cannot replace by normal connection wires.