Fix: start calibration on STM32F3

Dependencies:   mbed

Fork of AnalogIn-HelloWorld by Mbed

The AnalogIn reading for STM32F303K8 and STM334R8 is too low. However after adding call on HAL_ADCEx_Calibration_Start the reading is correct.

mbed do not start adc calibration for STM32F3 mcu's ?

Revision:
2:d6c44780c91b
Parent:
1:0a8f602aeec9
--- a/mbed.bld	Wed Dec 10 16:19:08 2014 -0600
+++ b/mbed.bld	Mon May 01 18:15:24 2017 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/mbed_official/code/mbed/builds/
\ No newline at end of file
+https://mbed.org/users/mbed_official/code/mbed/builds/97feb9bacc10
\ No newline at end of file