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• #2
Actually the documentation / information on the site worked with no issues for me.
I've just connected the USB/TTL thingy to D7/D8 and powered olimexino via the miniUSB port. Then enter perpetual boot mode (BTN1 + RST) and use the ST Flasher.
I've just flashed the latest 1.65v a few hours ago.
Documentation on espruino site miss some simple step, so I write them there:
1) you need to connect to Serial1 on the olimexino. It's the one on the UEXT port.
2) if you get "Chip replied with a NACK during 0x31 programming failed" during the flash process, retry without -k parameter. It works for me, YMMV.
I hope it helps.