Здравствуйте, Stefan.
Вы писали 7 января 2015 г., 0:31:04:
also, for reverse ingeneering help:
https://github.com/commandtab/ch341eeprom/blob/master/ch341docs/CH341DS1.PDF
On Tue, 6 Jan 2015 05:20:22 +0500 novoagansk@gmail.com wrote:
Здравствуйте, .
Sorry, Please tell me about: how add support for this programmer in flashrom?
If you can - please tell me "example" how USB device parallel add in flashrom.
or other links to support any usb devices in flashrom..
CH341A usb chip: http://www.seekic.com/circuit_diagram/Basic_Circuit/USB_to_parallel_serial_c...
There is not much information available about that chip. The available English datasheets do not cover the most important part: the communication protocol between the chip and the host. Without that it is not exactly trivial to add support for it in flashrom. One has to reverse engineer the protocol first. Members of the flashrom community have done that for the Dediprog SF100 once but they are no longer active, so please don't expect it to be done. dediprog.c is probably the most similar programmer flashrom currently supports because it is the only one that uses a completely custom USB protocol.