fenugrec

just a guess, are your permissions setup properly ? does anything change if you run it as sudo (just for testing ! not recommended for regular use)

Hah ! Adding a call to "CancelIo(dev->deviceHandle);" inside candle_close_rxurbs() seems to fix the issue here. However, MSDN docs state > The function does not cancel I/O operations that other threads...

npkern has been ported to some subaru & mazda (work in progress, I believe) ECUs . I'm waiting for some progress on the people working on those ports to bring...

> there are CAN commands to send a bootloader, transfer control to it and send the bootloader data to write Ok good, wanted to clarify your teminology. Bootloader sometimes applies...

From the README here ``` - These SH705* ICs are typically rated for about hundred re-write cycles, beyond which Flash retention may degrade. Experience seems to indicate the actual endurance...

There is no external flash on any of the ECUs I'm familiar with (Nissan gasoline Denso ECUs ~ 2001-2015 and wherever similar Denso units are used, e.g. Subaru, some Mazda)...

> all Volvo Denso ECUs [...] use a flash memory chip to hold the maps Ah, interesting. On the plus side that means you should be safer from bricking the...

So you're at the "hello world" step... need to find out what is resetting the mcu. - external IC connected to nRES ? - internal WDT of the 7055 ?...

> RAM:FFFF810C mov.w #WDT_TCSR[RW]_B, r1 RAM:FFFF810E mov.w #unk_FFFFA5EF, r2 RAM:FFFF8110 mov.w r2, @r1 Umm I recommend double-checking that; and you should probably be disabling it via RSTCSR instead. > As...

> Anyway, why do you feel the above instruction looks weird? My reasoning was if the watchdog timer never increments, it can never overflow. I mean : you're writing A5EF...