You can use MCB as TJ3 6ch or 4ch driver.

Dependencies:   mbed

Revision:
0:def293862983
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Mon Dec 10 06:33:25 2018 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/22da6e220af6
\ No newline at end of file