MbedOS 5.15.7 example, using Interrupt mode with expansion board onboard sensor. Serial port set to default (9600) baud.

Dependencies:   X_NUCLEO_53L1A1_mbed

Revision:
0:6b7696e7df5e
Child:
4:b3346923eb1e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/X_NUCLEO_53L1A1_mbed.lib	Fri May 17 10:44:38 2019 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/teams/ST-Expansion-SW-Team/code/X_NUCLEO_53L1A1_mbed/#24a73ef7469f