Posted on February 24, 2017 at 13:28Hello,
as L1/F2/F7, Stm32F4 has no explicit Gpio Bit Reset register. To reset a Gpio bit , the bit in the uppper halfword of BSRR has to be set.
In some recent Cube update, definition like
#define GPIO_BRR_BR0_Pos (0U)
#define GPIO_BRR_BR0_Msk (0x1U << GPIO_BRR_BR0_Pos) /*!< 0x00000001 */
#define GPIO_BRR_BR0 GPIO_BRR_BR0_Msk
in stm32f405xx.h were introduced.
At the moment these definitions are missleading. Either make position GPIO_BRR_BR0_Pos (16U) or better remove these definitions.
Bye
