diff options
| author | Yuval Adam <yuv.adm@gmail.com> | 2014-03-16 14:40:16 +0200 |
|---|---|---|
| committer | Yuval Adam <yuv.adm@gmail.com> | 2014-03-16 14:40:16 +0200 |
| commit | 7f4da522479c0f00126219f0c23b804c3a93d7a6 (patch) | |
| tree | 59239ebbee0a424422d3a6653e55c4fd803dc0ad /driverlib/uart.h | |
| parent | 413719367418ca7485f449d7bbae680ed75ee46d (diff) | |
Add driver lib for projects which require it
Diffstat (limited to 'driverlib/uart.h')
| -rw-r--r-- | driverlib/uart.h | 255 |
1 files changed, 255 insertions, 0 deletions
diff --git a/driverlib/uart.h b/driverlib/uart.h new file mode 100644 index 0000000..6926f27 --- /dev/null +++ b/driverlib/uart.h @@ -0,0 +1,255 @@ +//*****************************************************************************
+//
+// uart.h - Defines and Macros for the UART.
+//
+// Copyright (c) 2005-2014 Texas Instruments Incorporated. All rights reserved.
+// Software License Agreement
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+//
+// Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// 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.
+//
+// Neither the name of Texas Instruments Incorporated 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.
+//
+// This is part of revision 2.1.0.12573 of the Tiva Peripheral Driver Library.
+//
+//*****************************************************************************
+
+#ifndef __DRIVERLIB_UART_H__
+#define __DRIVERLIB_UART_H__
+
+//*****************************************************************************
+//
+// If building with a C++ compiler, make all of the definitions in this header
+// have a C binding.
+//
+//*****************************************************************************
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+//*****************************************************************************
+//
+// Values that can be passed to UARTIntEnable, UARTIntDisable, and UARTIntClear
+// as the ui32IntFlags parameter, and returned from UARTIntStatus.
+//
+//*****************************************************************************
+#define UART_INT_DMATX 0x20000 // DMA TX interrupt
+#define UART_INT_DMARX 0x10000 // DMA RX interrupt
+#define UART_INT_9BIT 0x1000 // 9-bit address match interrupt
+#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
+#define UART_INT_DSR 0x008 // DSR Modem Interrupt Mask
+#define UART_INT_DCD 0x004 // DCD Modem Interrupt Mask
+#define UART_INT_CTS 0x002 // CTS Modem Interrupt Mask
+#define UART_INT_RI 0x001 // RI Modem Interrupt Mask
+
+//*****************************************************************************
+//
+// Values that can be passed to UARTConfigSetExpClk as the ui32Config parameter
+// and returned by UARTConfigGetExpClk in the pui32Config parameter.
+// Additionally, the UART_CONFIG_PAR_* subset can be passed to
+// UARTParityModeSet as the ui32Parity parameter, and are returned by
+// UARTParityModeGet.
+//
+//*****************************************************************************
+#define UART_CONFIG_WLEN_MASK 0x00000060 // Mask for extracting word length
+#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_MASK 0x00000008 // Mask for extracting stop bits
+#define UART_CONFIG_STOP_ONE 0x00000000 // One stop bit
+#define UART_CONFIG_STOP_TWO 0x00000008 // Two stop bits
+#define UART_CONFIG_PAR_MASK 0x00000086 // Mask for extracting parity
+#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 0x00000082 // Parity bit is one
+#define UART_CONFIG_PAR_ZERO 0x00000086 // Parity bit is zero
+
+//*****************************************************************************
+//
+// Values that can be passed to UARTFIFOLevelSet as the ui32TxLevel parameter
+// and returned by UARTFIFOLevelGet in the pui32TxLevel.
+//
+//*****************************************************************************
+#define UART_FIFO_TX1_8 0x00000000 // Transmit interrupt at 1/8 Full
+#define UART_FIFO_TX2_8 0x00000001 // Transmit interrupt at 1/4 Full
+#define UART_FIFO_TX4_8 0x00000002 // Transmit interrupt at 1/2 Full
+#define UART_FIFO_TX6_8 0x00000003 // Transmit interrupt at 3/4 Full
+#define UART_FIFO_TX7_8 0x00000004 // Transmit interrupt at 7/8 Full
+
+//*****************************************************************************
+//
+// Values that can be passed to UARTFIFOLevelSet as the ui32RxLevel parameter
+// and returned by UARTFIFOLevelGet in the pui32RxLevel.
+//
+//*****************************************************************************
+#define UART_FIFO_RX1_8 0x00000000 // Receive interrupt at 1/8 Full
+#define UART_FIFO_RX2_8 0x00000008 // Receive interrupt at 1/4 Full
+#define UART_FIFO_RX4_8 0x00000010 // Receive interrupt at 1/2 Full
+#define UART_FIFO_RX6_8 0x00000018 // Receive interrupt at 3/4 Full
+#define UART_FIFO_RX7_8 0x00000020 // Receive interrupt at 7/8 Full
+
+//*****************************************************************************
+//
+// Values that can be passed to UARTDMAEnable() and UARTDMADisable().
+//
+//*****************************************************************************
+#define UART_DMA_ERR_RXSTOP 0x00000004 // Stop DMA receive if UART error
+#define UART_DMA_TX 0x00000002 // Enable DMA for transmit
+#define UART_DMA_RX 0x00000001 // Enable DMA for receive
+
+//*****************************************************************************
+//
+// Values returned from UARTRxErrorGet().
+//
+//*****************************************************************************
+#define UART_RXERROR_OVERRUN 0x00000008
+#define UART_RXERROR_BREAK 0x00000004
+#define UART_RXERROR_PARITY 0x00000002
+#define UART_RXERROR_FRAMING 0x00000001
+
+//*****************************************************************************
+//
+// Values that can be passed to UARTHandshakeOutputsSet() or returned from
+// UARTHandshakeOutputGet().
+//
+//*****************************************************************************
+#define UART_OUTPUT_RTS 0x00000800
+#define UART_OUTPUT_DTR 0x00000400
+
+//*****************************************************************************
+//
+// Values that can be returned from UARTHandshakeInputsGet().
+//
+//*****************************************************************************
+#define UART_INPUT_RI 0x00000100
+#define UART_INPUT_DCD 0x00000004
+#define UART_INPUT_DSR 0x00000002
+#define UART_INPUT_CTS 0x00000001
+
+//*****************************************************************************
+//
+// Values that can be passed to UARTFlowControl() or returned from
+// UARTFlowControlGet().
+//
+//*****************************************************************************
+#define UART_FLOWCONTROL_TX 0x00008000
+#define UART_FLOWCONTROL_RX 0x00004000
+#define UART_FLOWCONTROL_NONE 0x00000000
+
+//*****************************************************************************
+//
+// Values that can be passed to UARTTxIntModeSet() or returned from
+// UARTTxIntModeGet().
+//
+//*****************************************************************************
+#define UART_TXINT_MODE_FIFO 0x00000000
+#define UART_TXINT_MODE_EOT 0x00000010
+
+//*****************************************************************************
+//
+// Values that can be passed to UARTClockSourceSet() or returned from
+// UARTClockSourceGet().
+//
+//*****************************************************************************
+#define UART_CLOCK_SYSTEM 0x00000000
+#define UART_CLOCK_PIOSC 0x00000005
+
+//*****************************************************************************
+//
+// API Function prototypes
+//
+//*****************************************************************************
+extern void UARTParityModeSet(uint32_t ui32Base, uint32_t ui32Parity);
+extern uint32_t UARTParityModeGet(uint32_t ui32Base);
+extern void UARTFIFOLevelSet(uint32_t ui32Base, uint32_t ui32TxLevel,
+ uint32_t ui32RxLevel);
+extern void UARTFIFOLevelGet(uint32_t ui32Base, uint32_t *pui32TxLevel,
+ uint32_t *pui32RxLevel);
+extern void UARTConfigSetExpClk(uint32_t ui32Base, uint32_t ui32UARTClk,
+ uint32_t ui32Baud, uint32_t ui32Config);
+extern void UARTConfigGetExpClk(uint32_t ui32Base, uint32_t ui32UARTClk,
+ uint32_t *pui32Baud, uint32_t *pui32Config);
+extern void UARTEnable(uint32_t ui32Base);
+extern void UARTDisable(uint32_t ui32Base);
+extern void UARTFIFOEnable(uint32_t ui32Base);
+extern void UARTFIFODisable(uint32_t ui32Base);
+extern void UARTEnableSIR(uint32_t ui32Base, bool bLowPower);
+extern void UARTDisableSIR(uint32_t ui32Base);
+extern bool UARTCharsAvail(uint32_t ui32Base);
+extern bool UARTSpaceAvail(uint32_t ui32Base);
+extern int32_t UARTCharGetNonBlocking(uint32_t ui32Base);
+extern int32_t UARTCharGet(uint32_t ui32Base);
+extern bool UARTCharPutNonBlocking(uint32_t ui32Base, unsigned char ucData);
+extern void UARTCharPut(uint32_t ui32Base, unsigned char ucData);
+extern void UARTBreakCtl(uint32_t ui32Base, bool bBreakState);
+extern bool UARTBusy(uint32_t ui32Base);
+extern void UARTIntRegister(uint32_t ui32Base, void (*pfnHandler)(void));
+extern void UARTIntUnregister(uint32_t ui32Base);
+extern void UARTIntEnable(uint32_t ui32Base, uint32_t ui32IntFlags);
+extern void UARTIntDisable(uint32_t ui32Base, uint32_t ui32IntFlags);
+extern uint32_t UARTIntStatus(uint32_t ui32Base, bool bMasked);
+extern void UARTIntClear(uint32_t ui32Base, uint32_t ui32IntFlags);
+extern void UARTDMAEnable(uint32_t ui32Base, uint32_t ui32DMAFlags);
+extern void UARTDMADisable(uint32_t ui32Base, uint32_t ui32DMAFlags);
+extern uint32_t UARTRxErrorGet(uint32_t ui32Base);
+extern void UARTRxErrorClear(uint32_t ui32Base);
+extern void UARTSmartCardEnable(uint32_t ui32Base);
+extern void UARTSmartCardDisable(uint32_t ui32Base);
+extern void UARTModemControlSet(uint32_t ui32Base, uint32_t ui32Control);
+extern void UARTModemControlClear(uint32_t ui32Base, uint32_t ui32Control);
+extern uint32_t UARTModemControlGet(uint32_t ui32Base);
+extern uint32_t UARTModemStatusGet(uint32_t ui32Base);
+extern void UARTFlowControlSet(uint32_t ui32Base, uint32_t ui32Mode);
+extern uint32_t UARTFlowControlGet(uint32_t ui32Base);
+extern void UARTTxIntModeSet(uint32_t ui32Base, uint32_t ui32Mode);
+extern uint32_t UARTTxIntModeGet(uint32_t ui32Base);
+extern void UARTClockSourceSet(uint32_t ui32Base, uint32_t ui32Source);
+extern uint32_t UARTClockSourceGet(uint32_t ui32Base);
+extern void UART9BitEnable(uint32_t ui32Base);
+extern void UART9BitDisable(uint32_t ui32Base);
+extern void UART9BitAddrSet(uint32_t ui32Base, uint8_t ui8Addr,
+ uint8_t ui8Mask);
+extern void UART9BitAddrSend(uint32_t ui32Base, uint8_t ui8Addr);
+
+//*****************************************************************************
+//
+// Mark the end of the C bindings section for C++ compilers.
+//
+//*****************************************************************************
+#ifdef __cplusplus
+}
+#endif
+
+#endif // __DRIVERLIB_UART_H__
|