STM32CubeL4
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Origin:
ST Microelectronics
http://www.st.com/en/embedded-software/stm32cubel4.html
Status:
version 1.10.0
Purpose:
ST Microelectronics official MCU package for STM32L4 series.
Description:
This package is an extract of official STM32CubeL4 package written by ST Microelectronics.
It is composed of STM32Cube hardware abstraction layer (HAL) and low layer (LL) plus a set
of CMSIS headers files, one for each SoC in STM32L4 series.
Dependencies:
None.
URL:
http://www.st.com/en/embedded-software/stm32cubel4.html
commit:
version 1.10.0
Maintained-by:
External
License:
BSD-3-Clause
License Link:
http://www.st.com/resource/en/license_agreement/dm00218346.pdf
Patch List:
*Current implementation of LL_SPI_TransmitData16 on F3/F7/L4 family
generates following warning:
"warning: dereferencing type-punned pointer will break strict-aliasing
rules [-Wstrict-aliasing]"
Besides being forbidden by rule, this cast is not needed, as register is
16 bits wide. Modification has been tested on L4 SoC.
stm32yyxx_ll_spi.h being included in soc.h file, warning is generated
at each compiled object, this commit allows a clean build.
Impacted files:
drivers/include/stm32l4xx_ll_spi.h
ST Bug tracker ID: 13359
* The STM32L4x2 SoCs need to control the isolation of the USB features
from VDDUSB. This is done through the PWR_CR2 bit USV. The STM32L4 HAL
in stm32l4xx_ll_pwr.h wrongly checks for the PWR_CR2_PVME1 bit, which
is only available on Cat. 3 devices. Replace the check by PWR_CR2_USV.
Impacted files:
ext/hal/st/stm32cube/stm32l4xx/drivers/include/stm32l4xx_ll_pwr.h
ST Bug tracker ID: 47844
b66ecc5765