STM32 USART support. More...

#include <bsp/utility.h>

Data Structures
struct	stm32f4_usart

Macros
#define	STM32F4_USART_SR_CTS BSP_BIT32(9)

#define	STM32F4_USART_SR_LBD BSP_BIT32(8)

#define	STM32F4_USART_SR_TXE BSP_BIT32(7)

#define	STM32F4_USART_SR_TC BSP_BIT32(6)

#define	STM32F4_USART_SR_RXNE BSP_BIT32(5)

#define	STM32F4_USART_SR_IDLE BSP_BIT32(4)

#define	STM32F4_USART_SR_ORE BSP_BIT32(3)

#define	STM32F4_USART_SR_NF BSP_BIT32(2)

#define	STM32F4_USART_SR_FE BSP_BIT32(1)

#define	STM32F4_USART_SR_PE BSP_BIT32(0)

#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_BBR_DIV_MANTISSA(val) BSP_FLD32(val, 4, 15)

#define	STM32F4_USART_BBR_DIV_MANTISSA_GET(reg) BSP_FLD32GET(reg, 4, 15)

#define	STM32F4_USART_BBR_DIV_MANTISSA_SET(reg, val) BSP_FLD32SET(reg, val, 4, 15)

#define	STM32F4_USART_BBR_DIV_FRACTION(val) BSP_FLD32(val, 0, 3)

#define	STM32F4_USART_BBR_DIV_FRACTION_GET(reg) BSP_FLD32GET(reg, 0, 3)

#define	STM32F4_USART_BBR_DIV_FRACTION_SET(reg, val) BSP_FLD32SET(reg, val, 0, 3)

#define	STM32F4_USART_CR1_OVER8 BSP_BIT32(15)

#define	STM32F4_USART_CR1_UE BSP_BIT32(13)

#define	STM32F4_USART_CR1_M BSP_BIT32(12)

#define	STM32F4_USART_CR1_WAKE BSP_BIT32(11)

#define	STM32F4_USART_CR1_PCE BSP_BIT32(10)

#define	STM32F4_USART_CR1_PS BSP_BIT32(9)

#define	STM32F4_USART_CR1_PEIE BSP_BIT32(8)

#define	STM32F4_USART_CR1_TXEIE BSP_BIT32(7)

#define	STM32F4_USART_CR1_TCIE BSP_BIT32(6)

#define	STM32F4_USART_CR1_RXNEIE BSP_BIT32(5)

#define	STM32F4_USART_CR1_IDLEIE BSP_BIT32(4)

#define	STM32F4_USART_CR1_TE BSP_BIT32(3)

#define	STM32F4_USART_CR1_RE BSP_BIT32(2)

#define	STM32F4_USART_CR1_RWU BSP_BIT32(1)

#define	STM32F4_USART_CR1_SBK BSP_BIT32(0)

#define	STM32F4_USART_CR2_LINEN BSP_BIT32(14)

#define	STM32F4_USART_CR2_STOP(val) BSP_FLD32(val, 12, 13)

#define	STM32F4_USART_CR2_STOP_GET(reg) BSP_FLD32GET(reg, 12, 13)

#define	STM32F4_USART_CR2_STOP_SET(reg, val) BSP_FLD32SET(reg, val, 12, 13)

#define	STM32F4_USART_CR2_CLKEN BSP_BIT32(11)

#define	STM32F4_USART_CR2_CPOL BSP_BIT32(10)

#define	STM32F4_USART_CR2_CPHA BSP_BIT32(9)

#define	STM32F4_USART_CR2_LBCL BSP_BIT32(8)

#define	STM32F4_USART_CR2_LBDIE BSP_BIT32(6)

#define	STM32F4_USART_CR2_LBDL BSP_BIT32(5)

#define	STM32F4_USART_CR2_ADD(val) BSP_FLD32(val, 0, 3)

#define	STM32F4_USART_CR2_ADD_GET(reg) BSP_FLD32GET(reg, 0, 3)

#define	STM32F4_USART_CR2_ADD_SET(reg, val) BSP_FLD32SET(reg, val, 0, 3)

#define	STM32F4_USART_CR3_ONEBIT BSP_BIT32(11)

#define	STM32F4_USART_CR3_CTSIE BSP_BIT32(10)

#define	STM32F4_USART_CR3_CTSE BSP_BIT32(9)

#define	STM32F4_USART_CR3_RTSE BSP_BIT32(8)

#define	STM32F4_USART_CR3_DMAT BSP_BIT32(7)

#define	STM32F4_USART_CR3_DMAR BSP_BIT32(6)

#define	STM32F4_USART_CR3_SCEN BSP_BIT32(5)

#define	STM32F4_USART_CR3_NACK BSP_BIT32(4)

#define	STM32F4_USART_CR3_HDSEL BSP_BIT32(3)

#define	STM32F4_USART_CR3_IRLP BSP_BIT32(2)

#define	STM32F4_USART_CR3_IREN BSP_BIT32(1)

#define	STM32F4_USART_CR3_EIE BSP_BIT32(0)

#define	STM32F4_USART_GTPR_GT(val) BSP_FLD32(val, 8, 15)

#define	STM32F4_USART_GTPR_GT_GET(reg) BSP_FLD32GET(reg, 8, 15)

#define	STM32F4_USART_GTPR_GT_SET(reg, val) BSP_FLD32SET(reg, val, 8, 15)

#define	STM32F4_USART_GTPR_PSC(val) BSP_FLD32(val, 0, 7)

#define	STM32F4_USART_GTPR_PSC_GET(reg) BSP_FLD32GET(reg, 0, 7)

#define	STM32F4_USART_GTPR_PSC_SET(reg, val) BSP_FLD32SET(reg, val, 0, 7)

Detailed Description

STM32 USART support.

Data Structures

Macros

Detailed Description