uartReadTimeout - Test if UART is not transmitting

Test if nothing is received from UART.

Usage:

- command: uartReadTimeout UART0|UART1 <seconds> [<sendText>]
  [retry: <retryCount>]

Argument	Description
UART0, UART1	UART port
seconds	Number of seconds to wait for incoming data
sendText	Text to send before waiting
retryCount	Number of times to retry the test step (optional)

Examples

• UART Interaction