mbed USBHostMIDI improved. function pointer initialization and null checking

Committer:
kazbo
Date:
Fri May 10 11:23:49 2019 +0000
Revision:
7:264794e7fed1
Parent:
0:c7d19e2470b1
mbed USBHostMIDI improved. function pointer initialization and NULL checking;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jamike 0:c7d19e2470b1 1 This contains STM support for USB HOST based on STM HAL , present in mbed official delivery.