Just to try whether is it posible to call rtostimer::start()/stop() from an ISR. The answer seems to be NO.

Dependencies:   mbed-rtos mbed

Fork of boton_ISR by Carlos López Molina

Revision:
0:005ae170e5f9
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Tue Jan 03 13:49:43 2017 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/9baf128c2fab
\ No newline at end of file