/******************************************************************
* Copyright (C) 2009 Ram Narula
* Filename: definePin.cpp
* Version: 0.11
* Date: 16 July 2009
* Information: http://www.xduino.com/
******************************************************************/
/******************************************************************
* This file is part of Xduino
*
* Xduino is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Xduino 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Xduino. If not, see .
******************************************************************/
extern "C" {
#include "stm32f10x_lib.h"
}
#include "definePin.h"
definePin::definePin(u8 Pxn)
{
switch ((Pxn & 0xF0) >> 4) //AND with 11110000 and right shift 4 bits
{
case 1:
GPIObank=GPIOA;
break;
case 2:
GPIObank=GPIOB;
break;
case 3:
GPIObank=GPIOC;
break;
case 4:
GPIObank=GPIOD;
break;
case 5:
GPIObank=GPIOE;
break;
case 6:
GPIObank=GPIOF;
break;
case 7:
GPIObank=GPIOG;
break;
}
switch (Pxn & 0x0F) //AND with 00001111 to get the first 4 bits Pin number
{
case 0:
GPIOPin=GPIO_Pin_0;
break;
case 1:
GPIOPin=GPIO_Pin_1;
break;
case 2:
GPIOPin=GPIO_Pin_2;
break;
case 3:
GPIOPin=GPIO_Pin_3;
break;
case 4:
GPIOPin=GPIO_Pin_4;
break;
case 5:
GPIOPin=GPIO_Pin_5;
break;
case 6:
GPIOPin=GPIO_Pin_6;
break;
case 7:
GPIOPin=GPIO_Pin_7;
break;
case 8:
GPIOPin=GPIO_Pin_8;
break;
case 9:
GPIOPin=GPIO_Pin_9;
break;
case 10:
GPIOPin=GPIO_Pin_10;
break;
case 11:
GPIOPin=GPIO_Pin_11;
break;
case 12:
GPIOPin=GPIO_Pin_12;
break;
case 13:
GPIOPin=GPIO_Pin_13;
break;
case 14:
GPIOPin=GPIO_Pin_14;
break;
case 15:
GPIOPin=GPIO_Pin_15;
break;
default:
break;
}
}