Using HSE as the PLL_CLKSOURCE. Using PLL as the SYS_CLKSOURCE. Using extrenal 8MHz crystal.

Dependencies:   mbed

Revision:
0:9096775ac85a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Fri Nov 17 09:19:19 2017 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/e7ca05fa8600
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