104 lines
3.8 KiB
C
104 lines
3.8 KiB
C
/** @addtogroup uart_defines
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*
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* @brief UART registers are mostly equivalent to USART registers.
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*
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* USART and UART registers are equivalent except [in UART registers]:
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*
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* * USART_CTRL: SYNC, CSMA, SMSDELAY, SSSEARLY, CSINV, CPOL and CPHA
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* (Synchronous operation not available)
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* * USART_STATUS: MASTEREN (Synchronous operation not available)
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* * USART_CTRL: MSBF (transmission LSB first only)
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* * USART_CTRL: AUTOCS (chip-select not available)
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* * USART_CTRL: SCMODE (SmartCard mode not available)
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* * USART_FRAME: DATABITS (limited framesize. 8-9 databits only)
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* * USART_IRCTRL: IREN (IrDA not available)
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* (except DATABITS, all the above are 0)
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*
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* full text: (p495, "d0183_Rev1.10" EFM32LG-RM)
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* - "18.3 Functional Description",
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* - "18.4 Register Description"
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* - "18.5 Register Map"
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*
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* use USART macro's to manipulate UART registers.
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*/
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/*
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* This file is part of the libopencm3 project.
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*
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* Copyright (C) 2015 Kuldeep Singh Dhaka <kuldeepdhaka9@gmail.com>
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*
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* This library is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <libopencm3/efm32/memorymap.h>
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#include <libopencm3/efm32/usart.h>
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/**@{*/
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/* UART0 */
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#define UART0 UART0_BASE
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#define UART0_CTRL USART_CTRL(UART0)
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#define UART0_FRAME USART_FRAME(UART0)
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#define UART0_TRIGCTRL USART_TRIGCTRL(UART0)
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#define UART0_CMD USART_CMD(UART0)
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#define UART0_STATUS USART_STATUS(UART0)
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#define UART0_CLKDIV USART_CLKDIV(UART0)
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#define UART0_RXDATAX USART_RXDATAX(UART0)
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#define UART0_RXDATA USART_RXDATA(UART0)
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#define UART0_RXDOUBLEX USART_RXDOUBLEX(UART0)
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#define UART0_RXDOUBLE USART_RXDOUBLE(UART0)
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#define UART0_RXDATAXP USART_RXDATAXP(UART0)
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#define UART0_RXDOUBLEXP USART_RXDOUBLEXP(UART0)
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#define UART0_TXDATAX USART_TXDATAX(UART0)
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#define UART0_TXDATA USART_TXDATA(UART0)
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#define UART0_TXDOUBLEX USART_TXDOUBLEX(UART0)
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#define UART0_TXDOUBLE USART_TXDOUBLE(UART0)
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#define UART0_IF USART_IF(UART0)
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#define UART0_IFS USART_IFS(UART0)
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#define UART0_IFC USART_IFC(UART0)
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#define UART0_IEN USART_IEN(UART0)
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#define UART0_IRCTRL USART_IRCTRL(UART0)
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#define UART0_ROUTE USART_ROUTE(UART0)
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#define UART0_INPUT USART_INPUT(UART0)
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#define UART0_I2SCTRL USART_I2SCTRL(UART0)
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/* UART1 */
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#define UART1 UART1_BASE
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#define UART1_CTRL USART_CTRL(UART1)
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#define UART1_FRAME USART_FRAME(UART1)
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#define UART1_TRIGCTRL USART_TRIGCTRL(UART1)
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#define UART1_CMD USART_CMD(UART1)
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#define UART1_STATUS USART_STATUS(UART1)
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#define UART1_CLKDIV USART_CLKDIV(UART1)
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#define UART1_RXDATAX USART_RXDATAX(UART1)
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#define UART1_RXDATA USART_RXDATA(UART1)
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#define UART1_RXDOUBLEX USART_RXDOUBLEX(UART1)
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#define UART1_RXDOUBLE USART_RXDOUBLE(UART1)
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#define UART1_RXDATAXP USART_RXDATAXP(UART1)
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#define UART1_RXDOUBLEXP USART_RXDOUBLEXP(UART1)
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#define UART1_TXDATAX USART_TXDATAX(UART1)
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#define UART1_TXDATA USART_TXDATA(UART1)
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#define UART1_TXDOUBLEX USART_TXDOUBLEX(UART1)
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#define UART1_TXDOUBLE USART_TXDOUBLE(UART1)
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#define UART1_IF USART_IF(UART1)
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#define UART1_IFS USART_IFS(UART1)
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#define UART1_IFC USART_IFC(UART1)
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#define UART1_IEN USART_IEN(UART1)
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#define UART1_IRCTRL USART_IRCTRL(UART1)
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#define UART1_ROUTE USART_ROUTE(UART1)
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#define UART1_INPUT USART_INPUT(UART1)
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#define UART1_I2SCTRL USART_I2SCTRL(UART1)
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/**@}*/ |