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Diffstat (limited to 'c/src/lib/libbsp/arm/atsam/libraries/libchip/include/usart.h')
| -rw-r--r-- | c/src/lib/libbsp/arm/atsam/libraries/libchip/include/usart.h | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/c/src/lib/libbsp/arm/atsam/libraries/libchip/include/usart.h b/c/src/lib/libbsp/arm/atsam/libraries/libchip/include/usart.h deleted file mode 100644 index a1d1c378af..0000000000 --- a/c/src/lib/libbsp/arm/atsam/libraries/libchip/include/usart.h +++ /dev/null @@ -1,164 +0,0 @@ -/* ---------------------------------------------------------------------------- */ -/* Atmel Microcontroller Software Support */ -/* SAM Software Package License */ -/* ---------------------------------------------------------------------------- */ -/* Copyright (c) 2015, Atmel Corporation */ -/* */ -/* All rights reserved. */ -/* */ -/* Redistribution and use in source and binary forms, with or without */ -/* modification, are permitted provided that the following condition is met: */ -/* */ -/* - Redistributions of source code must retain the above copyright notice, */ -/* this list of conditions and the disclaimer below. */ -/* */ -/* Atmel's name may not be used to endorse or promote products derived from */ -/* this software without specific prior written permission. */ -/* */ -/* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ -/* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ -/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ -/* DISCLAIMED. IN NO EVENT SHALL ATMEL 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. */ -/* ---------------------------------------------------------------------------- */ - -/** - * \file - * - * \par Purpose - * - * This module provides several definitions and methods for using an USART - * peripheral. - * - * \par Usage - * - * -# Enable the USART peripheral clock in the PMC. - * -# Enable the required USART PIOs (see pio.h). - * -# Configure the UART by calling USART_Configure. - * -# Enable the transmitter and/or the receiver of the USART using - * USART_SetTransmitterEnabled and USART_SetReceiverEnabled. - * -# Send data through the USART using the USART_Write methods. - * -# Receive data from the USART using the USART_Read functions; the - * availability of data can be polled - * with USART_IsDataAvailable. - * -# Disable the transmitter and/or the receiver of the USART with - * USART_SetTransmitterEnabled and USART_SetReceiverEnabled. - */ - -#ifndef _USART_ -#define _USART_ - -/*------------------------------------------------------------------------------ - * Headers - *----------------------------------------------------------------------------*/ - -#include "chip.h" - -#include <stdint.h> - -/*------------------------------------------------------------------------------ - * Definitions - *----------------------------------------------------------------------------*/ - -/** \section USART_mode USART modes - * This section lists several common operating modes for an USART peripheral. - * - * \b Modes - * - USART_MODE_ASYNCHRONOUS - * - USART_MODE_IRDA - */ - -/** Basic asynchronous mode, i.e. 8 bits no parity.*/ -#define USART_MODE_ASYNCHRONOUS (US_MR_CHRL_8_BIT | US_MR_PAR_NO) - -#define MAX_RX_TIMEOUT 131071 - -/** IRDA mode*/ -#define USART_MODE_IRDA \ - (US_MR_USART_MODE_IRDA | US_MR_CHRL_8_BIT | US_MR_PAR_NO | US_MR_FILTER) - -/** SPI mode*/ -#define AT91C_US_USMODE_SPIM 0xE -#define US_SPI_CPOL_0 (0x0<<16) -#define US_SPI_CPHA_0 (0x0<<8) -#define US_SPI_CPOL_1 (0x1<<16) -#define US_SPI_CPHA_1 (0x1<<8) -#define US_SPI_BPMODE_0 (US_SPI_CPOL_0|US_SPI_CPHA_1) -#define US_SPI_BPMODE_1 (US_SPI_CPOL_0|US_SPI_CPHA_0) -#define US_SPI_BPMODE_2 (US_SPI_CPOL_1|US_SPI_CPHA_1) -#define US_SPI_BPMODE_3 (US_SPI_CPOL_1|US_SPI_CPHA_0) - -#ifdef __cplusplus -extern "C" { -#endif - -/*------------------------------------------------------------------------------*/ -/* Exported functions */ -/*------------------------------------------------------------------------------*/ - - -void USART_Configure(Usart *pUsart, uint32_t mode, uint32_t baudrate, - uint32_t masterClock); - -void USART_SetBaudrate(Usart *pUsart, uint8_t OverSamp, uint32_t baudrate, - uint32_t masterClock); - -uint32_t USART_GetStatus(Usart *usart); - - -void USART_ResetRx(Usart *pUsart); - -void USART_ResetTx(Usart *pUsart); - -void USART_EnableTx(Usart *pUsart); - -void USART_EnableRx(Usart *pUsart); - -void USART_DisableRx(Usart *pUsart); - -void USART_DisableTx(Usart *pUsart); - -void USART_EnableIt(Usart *usart, uint32_t mode); - -void USART_DisableIt(Usart *usart, uint32_t mode); - -uint32_t USART_GetItMask(Usart *usart); - -void USART_SetTransmitterEnabled(Usart *usart, uint8_t enabled); - -void USART_SetReceiverEnabled(Usart *usart, uint8_t enabled); - -void USART_SetRTSEnabled(Usart *usart, uint8_t enabled); - -void USART_Write(Usart *usart, uint16_t data, volatile uint32_t timeOut); - -uint16_t USART_Read(Usart *usart, volatile uint32_t timeOut); - -uint8_t USART_IsDataAvailable(Usart *usart); - -void USART_SetIrdaFilter(Usart *pUsart, uint8_t filter); - -void USART_PutChar(Usart *usart, uint8_t c); - -uint32_t USART_IsRxReady(Usart *usart); - -uint8_t USART_GetChar(Usart *usart); - -void USART_EnableRecvTimeOut(Usart *usart, uint32_t timeout); - -void USART_EnableTxTimeGaurd(Usart *pUsart, uint32_t TimeGaurd); - -void USART_AcknowledgeRxTimeOut(Usart *usart, uint8_t Periodic); - - -#ifdef __cplusplus -} -#endif - -#endif /* #ifndef _USART_ */ - |