uart.h
69 lines
| 2.2 KiB
| text/x-c
|
CLexer
| r1 | /*------------------------------------------------------------------------------ | |||
| -- This file is a part of the libuc, microcontroler library | ||||
| -- Copyright (C) 2011, Alexis Jeandet | ||||
| -- | ||||
| -- This program is free software; you can redistribute it and/or modify | ||||
| -- it under the terms of the GNU General Public License as published by | ||||
| -- the Free Software Foundation; either version 3 of the License, or | ||||
| -- (at your option) any later version. | ||||
| -- | ||||
| -- This program is distributed in the hope that it will be useful, | ||||
| -- but WITHOUT ANY WARRANTY; without even the implied warranty of | ||||
| -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||||
| -- GNU General Public License for more details. | ||||
| -- | ||||
| -- You should have received a copy of the GNU General Public License | ||||
| -- along with this program; if not, write to the Free Software | ||||
| -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||||
| ------------------------------------------------------------------------------- | ||||
| -- Author : Alexis Jeandet | ||||
| -- Mail : alexis.jeandet@gmail.com | ||||
| -------------------------------------------------------------------------------*/ | ||||
| r4 | #ifndef UART_H | |||
| #define UART_H | ||||
| r12 | ||||
| r1 | #include "LPC17xx.h" | |||
| r12 | #include <uhandle.h> | |||
| r1 | ||||
| r4 | ||||
| #define uartNoParity 0 | ||||
| #define uartOddParity 1 | ||||
| #define uartEvenParity 3 | ||||
| #define uartTrueParity 5 | ||||
| #define uartFalseParity 7 | ||||
| struct LPC17XXuartRegs | ||||
| r1 | { | |||
| unsigned long RWreg; | ||||
| unsigned long IntEN; | ||||
| unsigned long IntIdFIFOctrlr; | ||||
| unsigned long LineCtrl; | ||||
| unsigned long dummy; | ||||
| unsigned long LineStat; | ||||
| unsigned long ScratchPad; | ||||
| }; | ||||
| r12 | typedef volatile struct LPC17XXuartRegs* _uartDev; | |||
| typedef UHANDLE uartDev; | ||||
| r1 | ||||
| r12 | extern uartDev uartopen(int count); | |||
| r4 | extern void uarton(int count); | |||
| extern void uartoff(int count); | ||||
| r12 | extern void uartputc(uartDev dev,char c); | |||
| extern void uartputs(uartDev dev,char *s); | ||||
| extern void uartgets(uartDev dev,char *s); | ||||
| extern char uartgetc(uartDev dev); | ||||
| extern void uartsetbaudrate(uartDev dev,unsigned int baudRate); | ||||
| extern unsigned char uartgetpclkfactor(uartDev dev); | ||||
| extern void uartsetpclkfactor(uartDev dev,unsigned char pclkfactor); | ||||
| extern void uartsetup(uartDev dev,unsigned int baudRate,unsigned char WordLength,unsigned char StopBitCnt,unsigned char Parity); | ||||
| r1 | ||||
| r4 | #endif | |||
