@mgg1010 the timeout errors occur because the Web IDE is trying to get in contact with the board. If it can't get a response within a short time period, it sends Ctrl + C which breaks out of whatever Espruino was doing - in this case sending SPI data to the WIZnet chip - and hence the errors.
It shouldn't cause a problem - but the Web IDE should probably be a bit more patient before it sends the Ctrl-C :)
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@mgg1010 the timeout errors occur because the Web IDE is trying to get in contact with the board. If it can't get a response within a short time period, it sends
Ctrl + C
which breaks out of whatever Espruino was doing - in this case sending SPI data to the WIZnet chip - and hence the errors.It shouldn't cause a problem - but the Web IDE should probably be a bit more patient before it sends the Ctrl-C :)