spinal cord / PokittoLib_

PokittoLib is the library needed for programming the Pokitto DIY game console (www.pokitto.com)

POKITTO_HW/PokittoHW.cpp@17:10609a82d462, 2017-10-21 (annotated)

Committer:
Pokitto
Date:
Sat Oct 21 17:22:35 2017 +0000
Revision:
17:10609a82d462
Parent:
6:72f87b7c7400 
New bootloader system!

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pokitto 6:72f87b7c7400 1 /**************************************************************************/
Pokitto 6:72f87b7c7400 2 /*!
Pokitto 6:72f87b7c7400 3 @file PokittoHW.cpp
Pokitto 6:72f87b7c7400 4 @author Jonne Valola
Pokitto 6:72f87b7c7400 5
Pokitto 6:72f87b7c7400 6 @section LICENSE
Pokitto 6:72f87b7c7400 7
Pokitto 6:72f87b7c7400 8 Software License Agreement (BSD License)
Pokitto 6:72f87b7c7400 9
Pokitto 6:72f87b7c7400 10 Copyright (c) 2015, Jonne Valola
Pokitto 6:72f87b7c7400 11 All rights reserved.
Pokitto 6:72f87b7c7400 12
Pokitto 6:72f87b7c7400 13 Redistribution and use in source and binary forms, with or without
Pokitto 6:72f87b7c7400 14 modification, are permitted provided that the following conditions are met:
Pokitto 6:72f87b7c7400 15 1. Redistributions of source code must retain the above copyright
Pokitto 6:72f87b7c7400 16 notice, this list of conditions and the following disclaimer.
Pokitto 6:72f87b7c7400 17 2. Redistributions in binary form must reproduce the above copyright
Pokitto 6:72f87b7c7400 18 notice, this list of conditions and the following disclaimer in the
Pokitto 6:72f87b7c7400 19 documentation and/or other materials provided with the distribution.
Pokitto 6:72f87b7c7400 20 3. Neither the name of the copyright holders nor the
Pokitto 6:72f87b7c7400 21 names of its contributors may be used to endorse or promote products
Pokitto 6:72f87b7c7400 22 derived from this software without specific prior written permission.
Pokitto 6:72f87b7c7400 23
Pokitto 6:72f87b7c7400 24 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
Pokitto 6:72f87b7c7400 25 EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
Pokitto 6:72f87b7c7400 26 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Pokitto 6:72f87b7c7400 27 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
Pokitto 6:72f87b7c7400 28 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
Pokitto 6:72f87b7c7400 29 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
Pokitto 6:72f87b7c7400 30 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
Pokitto 6:72f87b7c7400 31 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
Pokitto 6:72f87b7c7400 32 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
Pokitto 6:72f87b7c7400 33 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Pokitto 6:72f87b7c7400 34 */
Pokitto 6:72f87b7c7400 35 /**************************************************************************/
Pokitto 6:72f87b7c7400 36
Pokitto 6:72f87b7c7400 37 #include "PokittoCore.h"
Pokitto 6:72f87b7c7400 38 #include "pinmap.h"
Pokitto 6:72f87b7c7400 39 #include "HWLCD.h"
Pokitto 6:72f87b7c7400 40
Pokitto 6:72f87b7c7400 41
Pokitto 6:72f87b7c7400 42 using namespace Pokitto;
Pokitto 6:72f87b7c7400 43
Pokitto 6:72f87b7c7400 44
Pokitto 6:72f87b7c7400 45 void Core::quit() {
Pokitto 6:72f87b7c7400 46 run_state = false;
Pokitto 6:72f87b7c7400 47 }
Pokitto 6:72f87b7c7400 48
Pokitto 6:72f87b7c7400 49 void Core::initRandom() {
Pokitto 6:72f87b7c7400 50 //TODO: hook random seed to battery level
Pokitto 6:72f87b7c7400 51 }
Pokitto 6:72f87b7c7400 52
Pokitto 6:72f87b7c7400 53 void Core::initGPIO() {
Pokitto 6:72f87b7c7400 54 /** control lines **/
Pokitto 6:72f87b7c7400 55 LPC_GPIO_PORT->DIR[LCD_CD_PORT] |= (1 << LCD_CD_PIN );
Pokitto 6:72f87b7c7400 56 LPC_GPIO_PORT->DIR[LCD_WR_PORT] |= (1 << LCD_WR_PIN );
Pokitto 6:72f87b7c7400 57 LPC_GPIO_PORT->DIR[LCD_RD_PORT] |= (1 << LCD_RD_PIN );
Pokitto 6:72f87b7c7400 58 LPC_GPIO_PORT->DIR[LCD_RES_PORT] |= (1 << LCD_RES_PIN );
Pokitto 6:72f87b7c7400 59 /** data lines **/
Pokitto 6:72f87b7c7400 60 LPC_GPIO_PORT->DIR[2] |= (0xFFFF << 3); // P2_3...P2_18 as output
Pokitto 6:72f87b7c7400 61
Pokitto 6:72f87b7c7400 62 pin_mode(P2_3,PullNone); // turn off pull-up
Pokitto 6:72f87b7c7400 63 pin_mode(P2_4,PullNone); // turn off pull-up
Pokitto 6:72f87b7c7400 64 pin_mode(P2_5,PullNone); // turn off pull-up
Pokitto 6:72f87b7c7400 65 pin_mode(P2_6,PullNone); // turn off pull-up
Pokitto 6:72f87b7c7400 66
Pokitto 6:72f87b7c7400 67 pin_mode(P2_7,PullNone); // turn off pull-up
Pokitto 6:72f87b7c7400 68 pin_mode(P2_8,PullNone); // turn off pull-up
Pokitto 6:72f87b7c7400 69 pin_mode(P2_9,PullNone); // turn off pull-up
Pokitto 6:72f87b7c7400 70 pin_mode(P2_10,PullNone); // turn off pull-up
Pokitto 6:72f87b7c7400 71
Pokitto 6:72f87b7c7400 72 pin_mode(P2_11,PullNone); // turn off pull-up
Pokitto 6:72f87b7c7400 73 pin_mode(P2_12,PullNone); // turn off pull-up
Pokitto 6:72f87b7c7400 74 pin_mode(P2_13,PullNone); // turn off pull-up
Pokitto 6:72f87b7c7400 75 pin_mode(P2_14,PullNone); // turn off pull-up
Pokitto 6:72f87b7c7400 76
Pokitto 6:72f87b7c7400 77 pin_mode(P2_15,PullNone); // turn off pull-up
Pokitto 6:72f87b7c7400 78 pin_mode(P2_16,PullNone); // turn off pull-up
Pokitto 6:72f87b7c7400 79 pin_mode(P2_17,PullNone); // turn off pull-up
Pokitto 6:72f87b7c7400 80 pin_mode(P2_18,PullNone); // turn off pull-up
Pokitto 6:72f87b7c7400 81 }
Pokitto 6:72f87b7c7400 82
Pokitto 6:72f87b7c7400 83
Pokitto 6:72f87b7c7400 84
Pokitto 6:72f87b7c7400 85
Pokitto 6:72f87b7c7400 86