stellaris: Do not send newline on startup, instead just call UARTEnable
We don't use isConnected
Merge branch 'master' of https://github.com/jonnor/microflo
Merge remote-tracking branch 'origin/maybe-fix-unknown-command'
Merge remote-tracking branch 'origin/maybe-fix-unknown-command'
Graph makes ready only if there is no pre-supplied device name
Merge remote-tracking branch 'origin/in'
Merge remote-tracking branch 'origin/maybe-fix-unknown-command'
Don't upload by default
Expose upload port
stellaris: Reduce reoslution of systick timer