| //***************************************************************************** | |
| // | |
| // uart.h - Defines and Macros for the UART. | |
| // | |
| // Copyright (c) 2005,2006 Luminary Micro, Inc. All rights reserved. | |
| // | |
| // Software License Agreement | |
| // | |
| // Luminary Micro, Inc. (LMI) is supplying this software for use solely and | |
| // exclusively on LMI's Stellaris Family of microcontroller products. | |
| // | |
| // The software is owned by LMI and/or its suppliers, and is protected under | |
| // applicable copyright laws. All rights are reserved. Any use in violation | |
| // of the foregoing restrictions may subject the user to criminal sanctions | |
| // under applicable laws, as well as to civil liability for the breach of the | |
| // terms and conditions of this license. | |
| // | |
| // THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED | |
| // OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF | |
| // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. | |
| // LMI SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR | |
| // CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. | |
| // | |
| // This is part of revision 523 of the Stellaris Driver Library. | |
| // | |
| //***************************************************************************** | |
| #ifndef __UART_H__ | |
| #define __UART_H__ | |
| #ifdef __cplusplus | |
| extern "C" | |
| { | |
| #endif | |
| //***************************************************************************** | |
| // | |
| // Values that can be passed to UARTIntEnable, UARTIntDisable, and UARTIntClear | |
| // as the ulIntFlags parameter, and returned from UARTIntStatus. | |
| // | |
| //***************************************************************************** | |
| #define UART_INT_OE 0x400 // Overrun Error Interrupt Mask | |
| #define UART_INT_BE 0x200 // Break Error Interrupt Mask | |
| #define UART_INT_PE 0x100 // Parity Error Interrupt Mask | |
| #define UART_INT_FE 0x080 // Framing Error Interrupt Mask | |
| #define UART_INT_RT 0x040 // Receive Timeout Interrupt Mask | |
| #define UART_INT_TX 0x020 // Transmit Interrupt Mask | |
| #define UART_INT_RX 0x010 // Receive Interrupt Mask | |
| //***************************************************************************** | |
| // | |
| // Values that can be passed to UARTConfigSet as the ulConfig parameter and | |
| // returned by UARTConfigGet in the pulConfig parameter. Additionally, the | |
| // UART_CONFIG_PAR_* subset can be passed to UARTParityModeSet as the ulParity | |
| // parameter, and are returned by UARTParityModeGet. | |
| // | |
| //***************************************************************************** | |
| #define UART_CONFIG_WLEN_8 0x00000060 // 8 bit data | |
| #define UART_CONFIG_WLEN_7 0x00000040 // 7 bit data | |
| #define UART_CONFIG_WLEN_6 0x00000020 // 6 bit data | |
| #define UART_CONFIG_WLEN_5 0x00000000 // 5 bit data | |
| #define UART_CONFIG_STOP_ONE 0x00000000 // One stop bit | |
| #define UART_CONFIG_STOP_TWO 0x00000008 // Two stop bits | |
| #define UART_CONFIG_PAR_NONE 0x00000000 // No parity | |
| #define UART_CONFIG_PAR_EVEN 0x00000006 // Even parity | |
| #define UART_CONFIG_PAR_ODD 0x00000002 // Odd parity | |
| #define UART_CONFIG_PAR_ONE 0x00000086 // Parity bit is one | |
| #define UART_CONFIG_PAR_ZERO 0x00000082 // Parity bit is zero | |
| //***************************************************************************** | |
| // | |
| // API Function prototypes | |
| // | |
| //***************************************************************************** | |
| extern void UARTParityModeSet(unsigned long ulBase, unsigned long ulParity); | |
| extern unsigned long UARTParityModeGet(unsigned long ulBase); | |
| extern void UARTConfigSet(unsigned long ulBase, unsigned long ulBaud, | |
| unsigned long ulConfig); | |
| extern void UARTConfigGet(unsigned long ulBase, unsigned long *pulBaud, | |
| unsigned long *pulConfig); | |
| extern void UARTEnable(unsigned long ulBase); | |
| extern void UARTDisable(unsigned long ulBase); | |
| extern tBoolean UARTCharsAvail(unsigned long ulBase); | |
| extern tBoolean UARTSpaceAvail(unsigned long ulBase); | |
| extern long UARTCharNonBlockingGet(unsigned long ulBase); | |
| extern long UARTCharGet(unsigned long ulBase); | |
| extern tBoolean UARTCharNonBlockingPut(unsigned long ulBase, | |
| unsigned char ucData); | |
| extern void UARTCharPut(unsigned long ulBase, unsigned char ucData); | |
| extern void UARTBreakCtl(unsigned long ulBase, tBoolean bBreakState); | |
| extern void UARTIntRegister(unsigned long ulBase, void(*pfnHandler)(void)); | |
| extern void UARTIntUnregister(unsigned long ulBase); | |
| extern void UARTIntEnable(unsigned long ulBase, unsigned long ulIntFlags); | |
| extern void UARTIntDisable(unsigned long ulBase, unsigned long ulIntFlags); | |
| extern unsigned long UARTIntStatus(unsigned long ulBase, tBoolean bMasked); | |
| extern void UARTIntClear(unsigned long ulBase, unsigned long ulIntFlags); | |
| #ifdef __cplusplus | |
| } | |
| #endif | |
| #endif // __UART_H__ |