components: Don't send things on default pin with DigitalWrite
components: Don't send things on default pin with DigitalWrite

Tiva-C chips crash when you go outside the expected range
on digital write. 13 must be an unlucky number.
Also fix TivaC board component not being built.

rraallvv/microflo,bergie/microflo,rraallvv/microflo,microflo/microflo,uwekamper/microflo-spiexperiment,uwekamper/microflo-spiexperiment,microflo/microflo,rraallvv/microflo,bergie/microflo,bergie/microflo,microflo/microflo,bergie/microflo,uwekamper/microflo-spiexperiment,microflo/microflo,uwekamper/microflo-spiexperiment,microflo/microflo,microflo/microflo,rraallvv/microflo