hardwareUartWriteString
UART.hardwareUartWriteString(uartIndex, str, [ezbIndex])
  Parameters
| uartIndex | Index of UART to write to. | 
| str | String to write to the UART. | 
| ezbIndex (optional) | Board index of the EZB to use. | 
Returns
NothingDescription
Writes string given by str to the specified UART.