stmhal: Expose uwTick in f7 hal.

dpgeorge · dpgeorge · commit f243851ccdbb · 2015-07-30T00:38:25.000+01:00
diff --git a/stmhal/hal/f7/src/stm32f7xx_hal.c b/stmhal/hal/f7/src/stm32f7xx_hal.c
@@ -89,7 +89,7 @@
 /** @addtogroup HAL_Private_Variables
   * @{
   */
-static __IO uint32_t uwTick;
+__IO uint32_t uwTick;
 /**
   * @}
   */
