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Diffstat (limited to 'nuttx/arch/arm/src/stm32/chip/stm32f30xxx_uart.h')
-rw-r--r-- | nuttx/arch/arm/src/stm32/chip/stm32f30xxx_uart.h | 334 |
1 files changed, 334 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/stm32/chip/stm32f30xxx_uart.h b/nuttx/arch/arm/src/stm32/chip/stm32f30xxx_uart.h new file mode 100644 index 000000000..c6ed0ec9c --- /dev/null +++ b/nuttx/arch/arm/src/stm32/chip/stm32f30xxx_uart.h @@ -0,0 +1,334 @@ +/************************************************************************************ + * arch/arm/src/stm32/chip/stm32f30xxx_uart.h + * + * Copyright (C) 2013 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************/ + +#ifndef __ARCH_ARM_STC_STM32_CHIP_STM32F30XXX_UART_H +#define __ARCH_ARM_STC_STM32_CHIP_STM32F30XXX_UART_H + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include <nuttx/config.h> + +#include "chip.h" + +/************************************************************************************ + * Pre-processor Definitions + ************************************************************************************/ + +/* Register Offsets *****************************************************************/ + +#define STM32_USART_CR1_OFFSET 0x0000 /* Control register 1 */ +#define STM32_USART_CR2_OFFSET 0x0004 /* Control register 2 */ +#define STM32_USART_CR3_OFFSET 0x0008 /* Control register 3 */ +#define STM32_USART_BRR_OFFSET 0x000c /* Baud Rate Register (32-bits) */ +#define STM32_USART_GTPR_OFFSET 0x0010 /* Guard time and prescaler register */ +#define STM32_USART_RTOR_OFFSET 0x0014 /* Receiver timeout register */ +#define STM32_USART_RQR_OFFSET 0x0018 /* Request register */ +#define STM32_USART_ISR_OFFSET 0x001c /* Interrupt & status register */ +#define STM32_USART_ICR_OFFSET 0x0020 /* Interrupt flag clear register */ +#define STM32_USART_RDR_OFFSET 0x0024 /* Receive data register */ +#define STM32_USART_TDR_OFFSET 0x0028 /* Transmit data register */ + +/* Register Addresses ***************************************************************/ + +#if STM32_NUSART > 0 +# define STM32_USART1_CR1 (STM32_USART1_BASE+STM32_USART_CR1_OFFSET) +# define STM32_USART1_CR2 (STM32_USART1_BASE+STM32_USART_CR2_OFFSET) +# define STM32_USART1_CR3 (STM32_USART1_BASE+STM32_USART_CR3_OFFSET) +# define STM32_USART1_BRR (STM32_USART1_BASE+STM32_USART_BRR_OFFSET) +# define STM32_USART1_GTPR (STM32_USART1_BASE+STM32_USART_GTPR_OFFSET) +# define STM32_USART1_RTOR (STM32_USART1_BASE+STM32_USART_RTOR_OFFSET) +# define STM32_USART1_RQR (STM32_USART1_BASE+STM32_USART_RQR_OFFSET) +# define STM32_USART1_GTPR (STM32_USART1_BASE+STM32_USART_GTPR_OFFSET) +# define STM32_USART1_ISR (STM32_USART1_BASE+STM32_USART_ISR_OFFSET) +# define STM32_USART1_ICR (STM32_USART1_BASE+STM32_USART_ICR_OFFSET) +# define STM32_USART1_RDR (STM32_USART1_BASE+STM32_USART_RDR_OFFSET) +# define STM32_USART1_TDR (STM32_USART1_BASE+STM32_USART_TDR_OFFSET) +#endif + +#if STM32_NUSART > 1 +# define STM32_USART2_CR1 (STM32_USART2_BASE+STM32_USART_CR1_OFFSET) +# define STM32_USART2_CR2 (STM32_USART2_BASE+STM32_USART_CR2_OFFSET) +# define STM32_USART2_CR3 (STM32_USART2_BASE+STM32_USART_CR3_OFFSET) +# define STM32_USART2_BRR (STM32_USART2_BASE+STM32_USART_BRR_OFFSET) +# define STM32_USART2_GTPR (STM32_USART2_BASE+STM32_USART_GTPR_OFFSET) +# define STM32_USART2_RTOR (STM32_USART2_BASE+STM32_USART_RTOR_OFFSET) +# define STM32_USART2_RQR (STM32_USART2_BASE+STM32_USART_RQR_OFFSET) +# define STM32_USART2_GTPR (STM32_USART2_BASE+STM32_USART_GTPR_OFFSET) +# define STM32_USART2_ISR (STM32_USART2_BASE+STM32_USART_ISR_OFFSET) +# define STM32_USART2_ICR (STM32_USART2_BASE+STM32_USART_ICR_OFFSET) +# define STM32_USART2_RDR (STM32_USART2_BASE+STM32_USART_RDR_OFFSET) +# define STM32_USART2_TDR (STM32_USART2_BASE+STM32_USART_TDR_OFFSET) +#endif + +#if STM32_NUSART > 2 +# define STM32_USART3_CR1 (STM32_USART3_BASE+STM32_USART_CR1_OFFSET) +# define STM32_USART3_CR2 (STM32_USART3_BASE+STM32_USART_CR2_OFFSET) +# define STM32_USART3_CR3 (STM32_USART3_BASE+STM32_USART_CR3_OFFSET) +# define STM32_USART3_BRR (STM32_USART3_BASE+STM32_USART_BRR_OFFSET) +# define STM32_USART3_GTPR (STM32_USART3_BASE+STM32_USART_GTPR_OFFSET) +# define STM32_USART3_RTOR (STM32_USART3_BASE+STM32_USART_RTOR_OFFSET) +# define STM32_USART3_RQR (STM32_USART3_BASE+STM32_USART_RQR_OFFSET) +# define STM32_USART3_GTPR (STM32_USART3_BASE+STM32_USART_GTPR_OFFSET) +# define STM32_USART3_ISR (STM32_USART3_BASE+STM32_USART_ISR_OFFSET) +# define STM32_USART3_ICR (STM32_USART3_BASE+STM32_USART_ICR_OFFSET) +# define STM32_USART3_RDR (STM32_USART3_BASE+STM32_USART_RDR_OFFSET) +# define STM32_USART3_TDR (STM32_USART3_BASE+STM32_USART_TDR_OFFSET) +#endif + +#if STM32_NUSART > 3 +# define STM32_UART4_CR1 (STM32_UART4_BASE+STM32_USART_CR1_OFFSET) +# define STM32_UART4_CR2 (STM32_UART4_BASE+STM32_USART_CR2_OFFSET) +# define STM32_UART4_CR3 (STM32_UART4_BASE+STM32_USART_CR3_OFFSET) +# define STM32_UART4_BRR (STM32_UART4_BASE+STM32_USART_BRR_OFFSET) +# define STM32_UART4_GTPR (STM32_UART4_BASE+STM32_USART_GTPR_OFFSET) +# define STM32_UART4_RTOR (STM32_UART4_BASE+STM32_USART_RTOR_OFFSET) +# define STM32_UART4_RQR (STM32_UART4_BASE+STM32_USART_RQR_OFFSET) +# define STM32_UART4_GTPR (STM32_UART4_BASE+STM32_USART_GTPR_OFFSET) +# define STM32_UART4_ISR (STM32_UART4_BASE+STM32_USART_ISR_OFFSET) +# define STM32_UART4_ICR (STM32_UART4_BASE+STM32_USART_ICR_OFFSET) +# define STM32_UART4_RDR (STM32_UART4_BASE+STM32_USART_RDR_OFFSET) +# define STM32_UART4_TDR (STM32_UART4_BASE+STM32_USART_TDR_OFFSET) +#endif + +#if STM32_NUSART > 4 +# define STM32_UART5_CR1 (STM32_UART5_BASE+STM32_USART_CR1_OFFSET) +# define STM32_UART5_CR2 (STM32_UART5_BASE+STM32_USART_CR2_OFFSET) +# define STM32_UART5_CR3 (STM32_UART5_BASE+STM32_USART_CR3_OFFSET) +# define STM32_UART5_BRR (STM32_UART5_BASE+STM32_USART_BRR_OFFSET) +# define STM32_UART5_GTPR (STM32_UART5_BASE+STM32_USART_GTPR_OFFSET) +# define STM32_UART5_RTOR (STM32_UART5_BASE+STM32_USART_RTOR_OFFSET) +# define STM32_UART5_RQR (STM32_UART5_BASE+STM32_USART_RQR_OFFSET) +# define STM32_UART5_GTPR (STM32_UART5_BASE+STM32_USART_GTPR_OFFSET) +# define STM32_UART5_ISR (STM32_UART5_BASE+STM32_USART_ISR_OFFSET) +# define STM32_UART5_ICR (STM32_UART5_BASE+STM32_USART_ICR_OFFSET) +# define STM32_UART5_RDR (STM32_UART5_BASE+STM32_USART_RDR_OFFSET) +# define STM32_UART5_TDR (STM32_UART5_BASE+STM32_USART_TDR_OFFSET) +#endif + +/* Register Bitfield Definitions ****************************************************/ + +/* Control register 1 */ + +#define USART_CR1_UE (1 << 0) /* Bit 0: USART enable */ +#define USART_CR1_UESM (1 << 1) /* Bit 1: USART enable in Stop mode */ +#define USART_CR1_RE (1 << 2) /* Bit 2: Receiver Enable */ +#define USART_CR1_TE (1 << 3) /* Bit 3: Transmitter Enable */ +#define USART_CR1_IDLEIE (1 << 4) /* Bit 4: IDLE Interrupt Enable */ +#define USART_CR1_RXNEIE (1 << 5) /* Bit 5: RXNE Interrupt Enable */ +#define USART_CR1_TCIE (1 << 6) /* Bit 6: Transmission Complete Interrupt Enable */ +#define USART_CR1_TXEIE (1 << 7) /* Bit 7: TXE Interrupt Enable */ +#define USART_CR1_PEIE (1 << 8) /* Bit 8: PE Interrupt Enable */ + +#define USART_CR1_PS (1 << 9) /* Bit 9: Parity Selection */ +#define USART_CR1_PCE (1 << 10) /* Bit 10: Parity Control Enable */ +#define USART_CR1_WAKE (1 << 11) /* Bit 11: Receiver wakeup method */ +#define USART_CR1_M (1 << 12) /* Bit 12: Word length */ +#define USART_CR1_MME (1 << 13) /* Bit 13: Mute mode enable */ +#define USART_CR1_CMIE (1 << 14) /* Bit 14: Character match interrupt enable */ +#define USART_CR1_OVER8 (1 << 15) /* Bit 15: Oversampling mode */ +#define USART_CR1_DEDT_SHIFT (16) /* Bits 16-20: Driver Enable deassertion time */ +#define USART_CR1_DEDT_MASK (31 << USART_CR1_DEDT_SHIFT) +#define USART_CR1_DEAT_SHIFT (21) /* Bits 21-25: Driver Enable assertion time */ +#define USART_CR1_DEAT_MASK (31 << USART_CR1_DEAT_SHIFT) +#define USART_CR1_RTOIE (1 << 26) /* Bit 26: Receiver timeout interrupt enable */ +#define USART_CR1_EOBIE (1 << 27) /* Bit 27: End of Block interrupt enable */ + +#define USART_CR1_ALLINTS (USART_CR1_IDLEIE|USART_CR1_RXNEIE|USART_CR1_TCIE|USART_CR1_TXEIE|USART_CR1_PEIE|USART_CR1_CMIE|USART_CR1_RTOIE|USART_CR1_EOBIE) + +/* Control register 2 */ + +#define USART_CR2_ADDM7 (1 << 4) /* Bit 4: :7-/4-bit Address Detection */ +#define USART_CR2_LBDL (1 << 5) /* Bit 5: LIN Break Detection Length */ +#define USART_CR2_LBDIE (1 << 6) /* Bit 6: LIN Break Detection Interrupt Enable */ +#define USART_CR2_LBCL (1 << 8) /* Bit 8: Last Bit Clock pulse */ +#define USART_CR2_CPHA (1 << 9) /* Bit 9: Clock Phase */ +#define USART_CR2_CPOL (1 << 10) /* Bit 10: Clock Polarity */ +#define USART_CR2_CLKEN (1 << 11) /* Bit 11: Clock Enable */ +#define USART_CR2_STOP_SHIFT (12) /* Bits 13-12: STOP bits */ +#define USART_CR2_STOP_MASK (3 << USART_CR2_STOP_SHIFT) +# define USART_CR2_STOP1 (0 << USART_CR2_STOP_SHIFT) /* 00: 1 Stop bit */ +# define USART_CR2_STOP2 (2 << USART_CR2_STOP_SHIFT) /* 10: 2 Stop bits */ +# define USART_CR2_STOP1p5 (3 << USART_CR2_STOP_SHIFT) /* 11: 1.5 Stop bit */ +#define USART_CR2_LINEN (1 << 14) /* Bit 14: LIN mode enable */ +#define USART_CR2_RXINV (1 << 16) /* Bit 16: RX pin active level inversion */ +#define USART_CR2_TXINV (1 << 17) /* Bit 17: TX pin active level inversion */ +#define USART_CR2_DATAINV (1 << 18) /* Bit 18: Binary data inversion */ +#define USART_CR2_MSBFIRST (1 << 19) /* Bit 19: Most significant bit first */ +#define USART_CR2_ABREN (1 << 20) /* Bit 20: Auto baud rate enable */ +#define USART_CR2_ABRMOD_SHIFT (21) /* Bits 21-22: Auto baud rate mode */ +#define USART_CR2_ABRMOD_MASK (3 << USART_CR2_ABRMOD_SHIFT) +# define USART_CR2_ABRMOD_START (0 << USART_CR2_ABRMOD_SHIFT) /* Start bit */ +# define USART_CR2_ABRMOD_FALL (1 << USART_CR2_ABRMOD_SHIFT) /* Falling edge measurement */ +# define USART_CR2_ABRMOD_7F (2 << USART_CR2_ABRMOD_SHIFT) /* 0x7F frame detection */ +# define USART_CR2_ABRMOD_55 (3 << USART_CR2_ABRMOD_SHIFT) /* 0x55 frame detection */ +#define USART_CR2_RTOEN (1 << 23) /* Bit 23: Receiver timeout enable */ +#define USART_CR2_ADD4L_SHIFT (24) /* Bits 24-17: Address[3:0]:of the USART node */ +#define USART_CR2_ADD4L_MASK (15 << USART_CR2_ADD4_SHIFT) +#define USART_CR2_ADD4H_SHIFT (28) /* Bits 28-31: Address[4:0] of the USART node */ +#define USART_CR2_ADD4H_MASK (15 << USART_CR2_ADD4_SHIFT) +#define USART_CR2_ADD8_SHIFT (24) /* Bits 24-31: Address[7:0] of the USART node */ +#define USART_CR2_ADD8_MASK (255 << USART_CR2_ADD8_SHIFT) + +/* Control register 3 */ + +#define USART_CR3_EIE (1 << 0) /* Bit 0: Error Interrupt Enable */ +#define USART_CR3_IREN (1 << 1) /* Bit 1: IrDA mode Enable */ +#define USART_CR3_IRLP (1 << 2) /* Bit 2: IrDA Low-Power */ +#define USART_CR3_HDSEL (1 << 3) /* Bit 3: Half-Duplex Selection */ +#define USART_CR3_NACK (1 << 4) /* Bit 4: Smartcard NACK enable */ +#define USART_CR3_SCEN (1 << 5) /* Bit 5: Smartcard mode enable */ +#define USART_CR3_DMAR (1 << 6) /* Bit 6: DMA Enable Receiver */ +#define USART_CR3_DMAT (1 << 7) /* Bit 7: DMA Enable Transmitter */ +#define USART_CR3_RTSE (1 << 8) /* Bit 8: RTS Enable */ +#define USART_CR3_CTSE (1 << 9) /* Bit 9: CTS Enable */ +#define USART_CR3_CTSIE (1 << 10) /* Bit 10: CTS Interrupt Enable */ +#define USART_CR1_ONEBIT (1 << 11) /* Bit 11: One sample bit method enable */ +#define USART_CR1_OVRDIS (1 << 12) /* Bit 12: Overrun Disable */ +#define USART_CR1_DDRE (1 << 13) /* Bit 13: DMA Disable on Reception Error */ +#define USART_CR1_DEM (1 << 14) /* Bit 14: Driver enable mode */ +#define USART_CR1_DEP (1 << 15) /* Bit 15: Driver enable polarity selection */ +#define USART_CR1_SCARCNT_SHIFT (17) /* Bit 17-19: Smartcard auto-retry count */ +#define USART_CR1_SCARCNT_MASK (7 << USART_CR1_SCARCNT_SHIFT) +#define USART_CR1_WUS_SHIFT (20) /* Bit 20-21: Wakeup from Stop mode interrupt */ +#define USART_CR1_WUS_MASK (3 << USART_CR1_WUS_SHIFT) +# define USART_CR1_WUS_ADDRMAT (0 << USART_CR1_WUS_SHIFT) /* Active on address match */ +# define USART_CR1_WUS_STARTBIT (2 << USART_CR1_WUS_SHIFT) /* Active on Start bit */ +# define USART_CR1_WUS_RXNE (3 << USART_CR1_WUS_SHIFT) /* Active on RXNE */ +#define USART_CR1_WUFIE (1 << 22) /* Bit 22: Wakeup from Stop mode interrupt enable */ + +/* Baud Rate Register */ + +#define USART_BRR_SHIFT (0) /* Bits 0-15: USARTDIV[15:0] OVER8=0*/ +#define USART_BRR_MASK (0xffff << USART_BRR_SHIFT) +#define USART_BRR_0_3_SHIFT (0) /* Bits 0-2: USARTDIV[3:0] OVER8=1 */ +#define USART_BRR_0_3_MASK (0x0fff << USART_BRR_0_3_SHIFT) +#define USART_BRR_4_7_SHIFT (0) /* Bits 4-15: USARTDIV[15:4] OVER8=1*/ +#define USART_BRR_4_7_MASK (0xffff << USART_BRR_4_7_SHIFT) + +/* Guard time and prescaler register */ + +#define USART_GTPR_PSC_SHIFT (0) /* Bits 0-7: Prescaler value */ +#define USART_GTPR_PSC_MASK (0xff << USART_GTPR_PSC_SHIFT) +#define USART_GTPR_GT_SHIFT (8) /* Bits 8-15: Guard time value */ +#define USART_GTPR_GT_MASK (0xff << USART_GTPR_GT_SHIFT) + +/* Receiver timeout register */ + +#define USART_RTOR_RTO_SHIFT (0) /* Bits 0-23: Receiver timeout value */ +#define USART_RTOR_RTO_MASK (0xffffff << USART_RTOR_RTO_SHIFT) +#define USART_RTOR_BLEN_SHIFT (24) /* Bits 24-31: Block Length */ +#define USART_RTOR_BLEN_MASK (0xff << USART_RTOR_BLEN_SHIFT) + +/* Request register */ + +#define USART_RQR_ABRRQ (1 << 0) /* Bit 0: Auto baud rate request */ +#define USART_RQR_SBKRQ (1 << 1) /* Bit 1: Send break request */ +#define USART_RQR_MMRQ (1 << 2) /* Bit 2: Mute mode request */ +#define USART_RQR_RXFRQ (1 << 3) /* Bit 3: Receive data flush request */ +#define USART_RQR_TXFRQ (1 << 4) /* Bit 4: Transmit data flush request */ + +/* Interrupt & status register */ + +#define USART_ISR_PE (1 << 0) /* Bit 0: Parity error */ +#define USART_ISR_FE (1 << 1) /* Bit 1: Framing error */ +#define USART_ISR_NF (1 << 2) /* Bit 2: Noise detected flag */ +#define USART_ISR_ORE (1 << 3) /* Bit 3: Overrun error */ +#define USART_ISR_IDLE (1 << 4) /* Bit 4: Idle line detected */ +#define USART_ISR_RXNE (1 << 5) /* Bit 5: Read data register not empty */ +#define USART_ISR_TC (1 << 6) /* Bit 6: Transmission complete */ +#define USART_ISR_TXE (1 << 7) /* Bit 7: Transmit data register empty */ +#define USART_ISR_LBDF (1 << 8) /* Bit 8: LIN break detection flag */ +#define USART_ISR_CTSIF (1 << 9) /* Bit 9: CTS interrupt flag */ +#define USART_ISR_CTS (1 << 10) /* Bit 10: CTS flag */ +#define USART_ISR_RTOF (1 << 11) /* Bit 11: Receiver timeout */ +#define USART_ISR_EOBF (1 << 12) /* Bit 12: End of block flag */ +#define USART_ISR_ABRE (1 << 14) /* Bit 14: Auto baud rate error */ +#define USART_ISR_ABRF (1 << 15) /* Bit 15: Auto baud rate flag */ +#define USART_ISR_BUSY (1 << 16) /* Bit 16: Busy flag */ +#define USART_ISR_CMF (1 << 17) /* Bit 17: Character match flag */ +#define USART_ISR_SBKF (1 << 18) /* Bit 18: Send break flag */ +#define USART_ISR_ISRRWU (1 << 19) /* Bit 19: Receiver wakeup from Mute mode */ +#define USART_ISR_WUF (1 << 20) /* Bit 20: Wakeup from Stop mode flag */ +#define USART_ISR_TEACK (1 << 21) /* Bit 21: Transmit enable acknowledge flag */ +#define USART_ISR_REACK (1 << 22) /* Bit 22: Receive enable acknowledge flag */ + +#define USART_ISR_ALLBITS (0x007fdfff) + +/* Interrupt flag clear register */ +#define USART_ICR_ +/* Receive data register */ +#define USART_RDR_ +/* Transmit data register */ +#define USART_TDR_ + + +/* Data register */ + +#define USART_DR_SHIFT (0) /* Bits 8:0: Data value */ +#define USART_DR_MASK (0xff << USART_DR_SHIFT) + +/* Compatibility definitions ********************************************************/ +/* F1/F2/F4 Status register */ + +#define STM32_USART_SR_OFFSET STM32_USART_ISR_OFFSET + +#define USART_SR_PE USART_ISR_PE /* Parity Error */ +#define USART_SR_FE USART_ISR_FE /* Framing error */ +#define USART_SR_NE USART_ISR_NF /* Noise detected flag */ +#define USART_SR_ORE USART_ISR_ORE /* Overrun error */ +#define USART_SR_IDLE USART_ISR_IDLE /* IDLE line detected */ +#define USART_SR_RXNE USART_ISR_RXNE /* Read Data Register Not Empty */ +#define USART_SR_TC USART_ISR_TC /* Transmission Complete */ +#define USART_SR_TXE USART_ISR_TXE /* Transmit Data Register Empty */ +#define USART_SR_LBD USART_ISR_LBDF /* LIN Break Detection Flag */ +#define USART_SR_CTS USART_ISR_CTS /* Bit 9: CTS Flag */ + +#define USART_SR_ALLBITS USART_ISR_ALLBITS + +/************************************************************************************ + * Public Types + ************************************************************************************/ + +/************************************************************************************ + * Public Data + ************************************************************************************/ + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +#endif /* __ARCH_ARM_STC_STM32_CHIP_STM32F30XXX_UART_H */ |