318 lines
8.9 KiB
C++
318 lines
8.9 KiB
C++
/*
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* Authors (alphabetical order)
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* - Andre Bernet <bernet.andre@gmail.com>
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* - Andreas Weitl
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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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* - Gabriel Birkus
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* - Jean-Pierre Parisy
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* - Karl Szmutny
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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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* opentx 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 "../../opentx.h"
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uint32_t readKeys()
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{
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uint32_t result = 0;
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if (~KEYS_GPIO_REG_ENTER & KEYS_GPIO_PIN_ENTER)
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result |= 1 << KEY_ENTER;
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if (~KEYS_GPIO_REG_MENU & KEYS_GPIO_PIN_MENU)
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result |= 1 << KEY_MENU;
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if (~KEYS_GPIO_REG_PAGE & KEYS_GPIO_PIN_PAGE)
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result |= 1 << KEY_PAGE;
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if (~KEYS_GPIO_REG_EXIT & KEYS_GPIO_PIN_EXIT)
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result |= 1 << KEY_EXIT;
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#if !defined(REV9E) || defined(SIMU)
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if (~KEYS_GPIO_REG_PLUS & KEYS_GPIO_PIN_PLUS)
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result |= 1 << KEY_PLUS;
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if (~KEYS_GPIO_REG_MINUS & KEYS_GPIO_PIN_MINUS)
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result |= 1 << KEY_MINUS;
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#endif
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// TRACE("readKeys(): result=0x%02x", result);
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return result;
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}
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uint32_t readTrims()
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{
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uint32_t result = 0;
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if (~TRIMS_GPIO_REG_LHL & TRIMS_GPIO_PIN_LHL)
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result |= 0x01;
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if (~TRIMS_GPIO_REG_LHR & TRIMS_GPIO_PIN_LHR)
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result |= 0x02;
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if (~TRIMS_GPIO_REG_LVD & TRIMS_GPIO_PIN_LVD)
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result |= 0x04;
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if (~TRIMS_GPIO_REG_LVU & TRIMS_GPIO_PIN_LVU)
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result |= 0x08;
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if (~TRIMS_GPIO_REG_RVD & TRIMS_GPIO_PIN_RVD)
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result |= 0x10;
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if (~TRIMS_GPIO_REG_RVU & TRIMS_GPIO_PIN_RVU)
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result |= 0x20;
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if (~TRIMS_GPIO_REG_RHL & TRIMS_GPIO_PIN_RHL)
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result |= 0x40;
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if (~TRIMS_GPIO_REG_RHR & TRIMS_GPIO_PIN_RHR)
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result |= 0x80;
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// TRACE("readTrims(): result=0x%02x", result);
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return result;
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}
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uint8_t trimDown(uint8_t idx)
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{
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return readTrims() & (1 << idx);
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}
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uint8_t keyDown()
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{
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return readKeys();
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}
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#if defined(REV9E)
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uint32_t Rotary_position;
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rotenc_t x9de_rotenc;
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void checkRotaryEncoder()
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{
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register uint32_t dummy ;
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dummy = ENC_GPIO->IDR; // Read Rotary encoder
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dummy >>= 12; // quick & dirty!
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dummy &= 0x03;
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if ( dummy != ( Rotary_position & 0x03 ) )
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{
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if ( ( Rotary_position & 0x01 ) ^ ( ( dummy & 0x02) >> 1 ) )
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{
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--x9de_rotenc;
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}
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else
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{
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++x9de_rotenc;
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}
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Rotary_position &= ~0x03 ;
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Rotary_position |= dummy ;
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}
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}
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#endif
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/* TODO common to ARM */
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void readKeysAndTrims()
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{
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uint8_t enuk = 0;
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uint32_t in = readKeys();
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for (uint8_t i = 1; i != uint8_t(1 << TRM_BASE); i <<= 1) {
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keys[enuk++].input(in & i);
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}
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#if defined(REV9E) && !defined(SIMU)
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#define X9E_RE_TIMEOUT 5
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static rotenc_t rePreviousValue;
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rotenc_t reNewValue = (x9de_rotenc / 2);
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static int timeout = X9E_RE_TIMEOUT;
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static int lastkey = 0;
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int8_t scrollRE = reNewValue - rePreviousValue;
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if (scrollRE) {
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rePreviousValue = reNewValue;
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timeout = X9E_RE_TIMEOUT;
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if (scrollRE < 0) {
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if (lastkey != KEY_MINUS) {
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putEvent(EVT_KEY_BREAK(lastkey));
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}
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putEvent(EVT_KEY_FIRST(KEY_MINUS));
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lastkey = KEY_MINUS;
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}
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else {
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if (lastkey != KEY_PLUS) {
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putEvent(EVT_KEY_BREAK(lastkey));
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}
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putEvent(EVT_KEY_FIRST(KEY_PLUS));
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lastkey = KEY_PLUS;
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}
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}
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else if (timeout > 0) {
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timeout--;
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}
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else if (lastkey && timeout == 0) {
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putEvent(EVT_KEY_BREAK(lastkey));
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lastkey = 0;
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}
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#endif
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in = readTrims();
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for (uint8_t i = 1; i != uint8_t(1 << 8); i <<= 1) {
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keys[enuk++].input(in & i);
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}
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}
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#if defined(REV9E)
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#define ADD_2POS_CASE(x) \
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case SW_S ## x ## 2: \
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xxx = SWITCHES_GPIO_REG_ ## x & SWITCHES_GPIO_PIN_ ## x ; \
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break; \
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case SW_S ## x ## 0: \
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xxx = ~SWITCHES_GPIO_REG_ ## x & SWITCHES_GPIO_PIN_ ## x ; \
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break
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#define ADD_3POS_CASE(x, i) \
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case SW_S ## x ## 0: \
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xxx = (SWITCHES_GPIO_REG_ ## x ## _H & SWITCHES_GPIO_PIN_ ## x ## _H) && (~SWITCHES_GPIO_REG_ ## x ## _L & SWITCHES_GPIO_PIN_ ## x ## _L); \
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break; \
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case SW_S ## x ## 1: \
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xxx = (SWITCHES_GPIO_REG_ ## x ## _H & SWITCHES_GPIO_PIN_ ## x ## _H) && (SWITCHES_GPIO_REG_ ## x ## _L & SWITCHES_GPIO_PIN_ ## x ## _L); \
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break; \
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case SW_S ## x ## 2: \
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xxx = (~SWITCHES_GPIO_REG_ ## x ## _H & SWITCHES_GPIO_PIN_ ## x ## _H) && (SWITCHES_GPIO_REG_ ## x ## _L & SWITCHES_GPIO_PIN_ ## x ## _L); \
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break
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#define ADD_3POS_INVERTED_CASE(x, i) ADD_3POS_CASE(x, i)
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#else
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#define ADD_2POS_CASE(x) \
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case SW_S ## x ## 0: \
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xxx = SWITCHES_GPIO_REG_ ## x & SWITCHES_GPIO_PIN_ ## x ; \
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break; \
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case SW_S ## x ## 2: \
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xxx = ~SWITCHES_GPIO_REG_ ## x & SWITCHES_GPIO_PIN_ ## x ; \
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break
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#define ADD_3POS_CASE(x, i) \
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case SW_S ## x ## 0: \
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xxx = (SWITCHES_GPIO_REG_ ## x ## _H & SWITCHES_GPIO_PIN_ ## x ## _H); \
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if (IS_3POS(i)) { \
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xxx = xxx && (~SWITCHES_GPIO_REG_ ## x ## _L & SWITCHES_GPIO_PIN_ ## x ## _L); \
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} \
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break; \
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case SW_S ## x ## 1: \
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xxx = (SWITCHES_GPIO_REG_ ## x ## _H & SWITCHES_GPIO_PIN_ ## x ## _H) && (SWITCHES_GPIO_REG_ ## x ## _L & SWITCHES_GPIO_PIN_ ## x ## _L); \
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break; \
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case SW_S ## x ## 2: \
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xxx = (~SWITCHES_GPIO_REG_ ## x ## _H & SWITCHES_GPIO_PIN_ ## x ## _H); \
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if (IS_3POS(i)) { \
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xxx = xxx && (SWITCHES_GPIO_REG_ ## x ## _L & SWITCHES_GPIO_PIN_ ## x ## _L); \
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} \
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break
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#define ADD_3POS_INVERTED_CASE(x, i) \
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case SW_S ## x ## 0: \
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xxx = (~SWITCHES_GPIO_REG_ ## x ## _H & SWITCHES_GPIO_PIN_ ## x ## _H); \
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if (IS_3POS(i)) { \
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xxx = xxx && (SWITCHES_GPIO_REG_ ## x ## _L & SWITCHES_GPIO_PIN_ ## x ## _L); \
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} \
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break; \
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case SW_S ## x ## 1: \
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xxx = (SWITCHES_GPIO_REG_ ## x ## _H & SWITCHES_GPIO_PIN_ ## x ## _H) && (SWITCHES_GPIO_REG_ ## x ## _L & SWITCHES_GPIO_PIN_ ## x ## _L); \
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break; \
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case SW_S ## x ## 2: \
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xxx = (SWITCHES_GPIO_REG_ ## x ## _H & SWITCHES_GPIO_PIN_ ## x ## _H); \
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if (IS_3POS(i)) { \
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xxx = xxx && (~SWITCHES_GPIO_REG_ ## x ## _L & SWITCHES_GPIO_PIN_ ## x ## _L); \
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} \
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break
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#endif
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#if !defined(BOOT)
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bool switchState(EnumKeys enuk)
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{
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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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ADD_3POS_CASE(A, 0);
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ADD_3POS_CASE(B, 1);
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ADD_3POS_CASE(C, 2);
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ADD_3POS_CASE(D, 3);
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ADD_3POS_INVERTED_CASE(E, 4);
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ADD_2POS_CASE(F);
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ADD_3POS_CASE(G, 6);
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ADD_2POS_CASE(H);
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#if defined(REV9E)
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ADD_3POS_CASE(I, 8);
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ADD_3POS_CASE(J, 9);
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ADD_3POS_CASE(K, 10);
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ADD_3POS_CASE(L, 11);
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ADD_3POS_CASE(M, 12);
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ADD_3POS_CASE(N, 13);
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ADD_3POS_CASE(O, 14);
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ADD_3POS_CASE(P, 15);
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ADD_3POS_CASE(Q, 16);
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ADD_3POS_CASE(R, 17);
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#endif
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default:
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break;
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}
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// TRACE("switch %d => %d", enuk, xxx);
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return xxx;
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}
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#endif
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void keysInit()
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{
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GPIO_InitTypeDef GPIO_InitStructure;
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN;
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GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz;
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GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
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GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP ;
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#if defined(KEYS_GPIOA_PINS)
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GPIO_InitStructure.GPIO_Pin = KEYS_GPIOA_PINS;
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GPIO_Init(GPIOA, &GPIO_InitStructure);
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#endif
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#if defined(KEYS_GPIOB_PINS)
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GPIO_InitStructure.GPIO_Pin = KEYS_GPIOB_PINS;
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GPIO_Init(GPIOB, &GPIO_InitStructure);
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#endif
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#if defined(KEYS_GPIOC_PINS)
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GPIO_InitStructure.GPIO_Pin = KEYS_GPIOC_PINS;
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GPIO_Init(GPIOC, &GPIO_InitStructure);
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#endif
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#if defined(KEYS_GPIOD_PINS)
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GPIO_InitStructure.GPIO_Pin = KEYS_GPIOD_PINS;
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GPIO_Init(GPIOD, &GPIO_InitStructure);
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#endif
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#if defined(KEYS_GPIOE_PINS)
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GPIO_InitStructure.GPIO_Pin = KEYS_GPIOE_PINS;
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GPIO_Init(GPIOE, &GPIO_InitStructure);
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#endif
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#if defined(KEYS_GPIOF_PINS)
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GPIO_InitStructure.GPIO_Pin = KEYS_GPIOF_PINS;
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GPIO_Init(GPIOF, &GPIO_InitStructure);
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#endif
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#if defined(KEYS_GPIOG_PINS)
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GPIO_InitStructure.GPIO_Pin = KEYS_GPIOG_PINS;
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GPIO_Init(GPIOG, &GPIO_InitStructure);
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#endif
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}
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