thanks to Zoltan Hudak publish the way to use stm32f103c8t6 on mbed. now you can use it with stepper driver

Dependencies:   mbed-STM32F103C8T6 mbed

Fork of STM32F103C8T6_Hello by Zoltan Hudak

Revision:
11:f44fc4db4ab1
Parent:
9:d3fb631890d7
--- a/mbed-STM32F103C8T6.lib	Thu Sep 15 18:40:03 2016 +0000
+++ b/mbed-STM32F103C8T6.lib	Tue May 23 17:28:21 2017 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/hudakz/code/mbed-STM32F103C8T6/#9fbbea76d6f6
+http://mbed.org/users/hudakz/code/mbed-STM32F103C8T6/#09d8c2eacb4d