History of MembersPage/BerndBAan
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2017-10-03 01:20:09 . . . . catv-80-98-142-196.catv.broadband.hu [note: EC18/17 2nd WBO2 heater is the most common RS232/GND prob]
2017-09-29 06:33:51 . . . . x590f5638.dyn.telefonica.de [1]
2017-09-28 06:33:05 . . . . x4dbe12d4.dyn.telefonica.de [1]
2017-09-27 06:20:23 . . . . 92-249-244-156.pool.digikabel.hu [RS232 grounding problem ? Notebook on battery (not AC?)]
2017-09-26 04:43:03 . . . . x5ce396ce.dyn.telefonica.de [1]
2017-09-26 04:41:58 . . . . x5ce396ce.dyn.telefonica.de [1]
2017-09-26 04:14:42 . . . . x5ce396ce.dyn.telefonica.de [1]
2017-09-24 03:09:37 . . . . x590ef728.dyn.telefonica.de [1]
See complete list (19 entries)


Changes by last author:

Changed:
Bootloader Problem: After assembling the Genboard (AAN/Auditrigger), i tested the VEMS just with GND (EC36-5+21+22+26+32) and 12V+ (EC36-23+25) connected, nothing more connected. All runs normal and i load my config file. After the config,i start to load newest firmware, during upload comes a fault message and the upload broke up.
Bootloader Problem: After assembling the Genboard (AAN/Auditrigger), i tested the VEMS just with GND (EC36/5+21+22+26+32) and 12V+ (EC36-23+25) connected, nothing more connected.

* All runs normal and i load my config file.

* After the config,i start to load newest firmware, during upload comes a fault message and the upload broke up.

Changed:
* I tried to upload a lot different firmwares, but after 0,2% allways it brokes up with the message "Firmware upload has been cancelled"
* I tried to upload a lot different firmwares, but after 0,2% always it brokes up with the message "Firmware upload has been cancelled"
Changed:
-I have another v3.8b Genboard with SN:11034,the Board its completly identycal configurated like SN:15516. I tested it on the same Bench, with the same FTDI Adapter and Laptop. I sucessfully Update the firmware from 1.2.31 to 1.2.38. The bench, Laptop and Adapter its not the problem.

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-I have another v3.8b Genboard with SN:11034,the Board its completely identical configurated like SN:15516. I tested it on the same Bench, with the same FTDI Adapter and Laptop. I sucessfully Update the firmware from 1.2.31 to 1.2.38. The bench, Laptop and Adapter its not the problem.'''

* Some installers use EC18/17 as RS232 ground for convenience, which is usually GND, but EC18/17 can be 2nd heater FET output (set up for 2nd WBO2, or just a generic output, even without 2nd WBO2)

** that is the usual cause of "loom/RS232 works with all, but not with a certain ECU"

** Might not be the case here. Do you have ISP ? Either avrdude compatible USB or Parport + 5 wires -c ([alf] or bsd, stk or dapa pinout, either is OK just use the correct avrdude -c ... option).

** more info in priv

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