130 lines
3.1 KiB
C++
130 lines
3.1 KiB
C++
/*
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* Authors (alphabetical order)
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* - Bertrand Songis <bsongis@gmail.com>
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* - Bryan J. Rentoul (Gruvin) <gruvin@gmail.com>
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* - Cameron Weeks <th9xer@gmail.com>
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* - Erez Raviv
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* - Jean-Pierre Parisy
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* - Karl Szmutny <shadow@privy.de>
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* - Michael Blandford
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* - Michal Hlavinka
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* - Pat Mackenzie
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* - Philip Moss
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* - Rob Thomson
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* - Romolo Manfredini <romolo.manfredini@gmail.com>
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* - Thomas Husterer
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*
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* open9x is based on code named
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* gruvin9x by Bryan J. Rentoul: http://code.google.com/p/gruvin9x/,
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* er9x by Erez Raviv: http://code.google.com/p/er9x/,
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* and the original (and ongoing) project by
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* Thomas Husterer, th9x: http://code.google.com/p/th9x/
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program 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 General Public License for more details.
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*
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*/
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#include "../open9x.h"
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uint32_t keyState(EnumKeys enuk)
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{
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register uint32_t e = GPIOE->IDR;
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register uint32_t b = GPIOB->IDR;
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register uint32_t xxx = 0;
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if (enuk < (int) DIM(keys)) return keys[enuk].state() ? 1 : 0;
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switch ((uint8_t) enuk) {
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case SW_SA0:
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xxx = ~e & PIN_SW_A_L;
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break;
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case SW_SA2:
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xxx = e & PIN_SW_A_L;
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break;
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case SW_SB0:
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xxx = !(b & (PIN_SW_B_L | PIN_SW_B_H));
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break;
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case SW_SB1:
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xxx = (b & PIN_SW_B_H) && (~a & PIN_SW_B_L);
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break;
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case SW_SB2:
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xxx = (~b & PIN_SW_B_H) && (a & PIN_SW_B_L);
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break;
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case SW_SC0:
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xxx = !(b & (PIN_SW_C_L | PIN_SW_C_H));
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break;
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case SW_SC1:
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xxx = (b & PIN_SW_C_H) && (~b & PIN_SW_C_L);
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break;
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case SW_SC2:
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xxx = (~b & PIN_SW_C_H) && (b & PIN_SW_C_L);
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break;
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case SW_SD0:
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xxx = (~a & PIN_SW_D_L) && (~e & PIN_SW_D_H);
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break;
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case SW_SD1:
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xxx = (b & PIN_SW_D_H) && (~e & PIN_SW_D_L);
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break;
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case SW_SD2:
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xxx = (~b & PIN_SW_D_H) && (e & PIN_SW_D_L);
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break;
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case SW_SE0:
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xxx = !(a & ((1<<18) | (1<<19)));
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break;
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case SW_SE1:
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xxx = (a & (1<<19)) && (~a & (1<<18));
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break;
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case SW_SE2:
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xxx = (~a & (1<<19)) && (a & (1<<18));
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break;
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case SW_SF0:
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xxx = !(a & ((1<<16) | (1<<17)));
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break;
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case SW_SF1:
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xxx = (a & (1<<17)) && (~a & (1<<16));
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break;
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case SW_SF2:
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xxx = (~a & (1<<17)) && (a & (1<<16));
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break;
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case SW_SG0:
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xxx = !(a & ((1<<14) | (1<<15)));
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break;
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case SW_SG1:
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xxx = (a & (1<<15)) && (~a & (1<<14));
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break;
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case SW_SG2:
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xxx = (~a & (1<<15)) && (a & (1<<14));
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break;
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case SW_SH0:
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xxx = ~a & (1<<13);
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break;
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case SW_SH2:
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xxx = a & (1<<13);
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break;
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default:
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break;
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}
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if (xxx) {
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return 1;
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}
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return 0;
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}
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