Kinsey Moore commented on a discussion on bsps/arm/stm32f4/include/bsp/stm32_usart.h: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1141#note_146141 > #define STM32F4_USART_SR_FE BSP_BIT32(1) > #define STM32F4_USART_SR_PE BSP_BIT32(0) > uint32_t dr; > -#define STM32F4_USART_DR(val) BSP_FLD32(val, 0, 7) > -#define STM32F4_USART_DR_GET(reg) BSP_FLD32GET(reg, 0, 7) > -#define STM32F4_USART_DR_SET(reg, val) BSP_FLD32SET(reg, val, 0, 7) > +#define STM32F4_USART_DR(val) BSP_FLD32(val, 0, 8) > +#define STM32F4_USART_DR_GET(reg) BSP_FLD32GET(reg, 0, 8) > +#define STM32F4_USART_DR_SET(reg, val) BSP_FLD32SET(reg, val, 0, 8) You should keep the 9 bit changes, but explicitly mask it to 8 bits on usage to preserve existing behavior. -- View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1141#note_146141 You're receiving this email because of your account on gitlab.rtems.org.
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