add this file to support ble stack.
@@ -24,6 +24,7 @@ STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rcc.c
STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rcc_ex.c
STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_rng.c
STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_gpio.c
+STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_hsem.c
''')
if GetDepend(['RT_USING_SERIAL']):
静静流淌的柯溪