Official mbed Real Time Operating System based on the RTX implementation of the CMSIS-RTOS API open standard.

Dependents:   denki-yohou_b TestY201 Network-RTOS NTPClient_HelloWorld ... more

This pull request has been accepted and merged in by mbed official

RTX4 targets configuration files

Add targets/ with mbed_rtx4.h (forward compatible with mbed lib as it uses mbed_rtx for newer rtos).