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Actia usb com board evolution driver Pc#
I've managed to write MCU, tried to read and compared with original and it's the same.īut still my pc does not recognize a device. Should it be so? Or it indicates the MCU is dead? When I power programmer lexia green led blinks and keeps lighting but when i run a programing it turns off.
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RAM-execute operations error: 'write block' fails v2.12(win32) (c) S.PiniginīIROM operations error: MCU not found during test connect I've build programmer from a schematics on the forum, but when I try to flash MCU I get Tried changing usb and sram chips with no luck, reflashed w25x40 but still no problems solved, so I'm trying to flash M90 chip but with no luck. My interface does not connect to pc Unrecognized USB device.
Actia usb com board evolution driver software#
Reprogramed the 25x80 again with seeprog, put software write protection and lifted pin 3 and conected with pin 4 and everthing works like charm tested on three vehicles several times still havent tested CAN VAN vehicle thou. Reprogramed again with the file posted here and tested on the bench, relays started clicking again everthing ok, removed power suply reconected again same thing stopped working, everything okk except relays dont click. Came home and stared reprograming all the mcus again.Everything ok except the 25x80 eprom which had memory changed. Thanks to all participating in this postĪfter conecting to vehicle lexia stopped working. Got an old broken laptop with bios eprom 25x80 reprogrammed with the file posted here and voala. Finaly tried to reprog 25x80 it turned out to be the problem faulty eprom. Started reprograming all the chips one by one everthing ok with the chips. At first i didnt have 5 volts on pic and relays not working i managed to repair that after same thing relays dont working. After jerking around with my lexia conecting only with pc but not with car tested all the above methods but nothing.