This automated test makes sure that the serial
syncrhonous API ensures a full transmission before
the function returns. The complete string sent by
printf shall be completely transferred before printf
returns and the sleep modes are called.
mbed Issue #1849
This patch enables RTOS support on Beetle.
It contains:
* Updated Beetle Startup code for ARMCC
* Modified SysTick Driver
* RTOS specific configuration parameters
* RTOS specific test suite enablement
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>