Thank you for your insight and suggestions! This example is really a toy implementation to show what the Cx language looks like, so it is not really suited for

Thank you for your insight and suggestions! This example is really a toy implementation to show what the Cx language looks like, so it is not really suited for a robust hardware core. With this example I put the emphasis on how easy it is to understand what the Cx code does, and UART is a good use case because it is small enough.