103 lines
2.8 KiB
C++
103 lines
2.8 KiB
C++
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/**
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* @file joystick.cpp
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*
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* @date Jan 2, 2015
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* @author Andrey Belomutskiy, (c) 2012-2014
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*/
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#include "engine_configuration.h"
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#include "joystick.h"
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#include "engine.h"
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#include "pin_repository.h"
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#if HAL_USE_EXT || defined(__DOXYGEN__)
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EXTERN_ENGINE;
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static int joyTotal = 0;
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static int joyA = 0;
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static int joyB = 0;
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static int joyC = 0;
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static Logging *sharedLogger;
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// {EXT_CH_MODE_BOTH_EDGES | EXT_CH_MODE_AUTOSTART | EXT_MODE_GPIOA, extcb1},
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static void extCallback(EXTDriver *extp, expchannel_t channel) {
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joyTotal++;
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if (channel == 8) {
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joyA++;
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} else if (channel == 9) {
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joyB++;
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} else if (channel == 10) {
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joyC++;
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}
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}
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static void joystickInfo(void) {
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scheduleMsg(sharedLogger, "total %d a %d b %d c %d", joyTotal, joyA, joyB,
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joyC);
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}
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/**
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* EXTI is a funny thing: you can only use same pin on one port. For example, you can use
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* PA0 PB5 PE2 PD7
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* but you cannot use
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* PA0 PB0 PE2 PD7
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* because pin '0' would be used on two different ports
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*/
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static EXTConfig extcfg = { {
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/* CH#00 */{ EXT_CH_MODE_DISABLED, NULL },
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/* CH#01 */{ EXT_CH_MODE_DISABLED, NULL },
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/* CH#02 */{ EXT_CH_MODE_DISABLED, NULL },
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/* CH#03 */{ EXT_CH_MODE_DISABLED, NULL },
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/* CH#04 */{ EXT_CH_MODE_DISABLED, NULL },
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/* CH#05 */{ EXT_CH_MODE_DISABLED, NULL },
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/* CH#06 */{ EXT_CH_MODE_DISABLED, NULL },
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/* CH#07 */{ EXT_CH_MODE_DISABLED, NULL },
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/* CH#08 */{ EXT_CH_MODE_DISABLED, NULL },
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/* CH#09 */{ EXT_CH_MODE_DISABLED, NULL },
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/* CH#10 */{ EXT_CH_MODE_DISABLED, NULL },
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/* CH#11 */{ EXT_CH_MODE_DISABLED, NULL },
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/* CH#12 */{ EXT_CH_MODE_DISABLED, NULL },
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/* CH#13 */{ EXT_CH_MODE_DISABLED, NULL },
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/* CH#14 */{ EXT_CH_MODE_DISABLED, NULL },
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/* CH#15 */{ EXT_CH_MODE_DISABLED, NULL },
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/* CH#16 */{ EXT_CH_MODE_DISABLED, NULL },
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/* CH#17 */{ EXT_CH_MODE_DISABLED, NULL },
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/* CH#18 */{ EXT_CH_MODE_DISABLED, NULL },
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/* CH#19 */{ EXT_CH_MODE_DISABLED, NULL },
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/* CH#20 */{ EXT_CH_MODE_DISABLED, NULL },
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/* CH#21 */{ EXT_CH_MODE_DISABLED, NULL },
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/* CH#22 */{ EXT_CH_MODE_DISABLED, NULL } } };
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void initJoystick(Logging *shared) {
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if (!engineConfiguration->isJoystickEnabled)
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return;
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sharedLogger = shared;
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extcfg.channels[8].mode = EXT_CH_MODE_BOTH_EDGES | EXT_CH_MODE_AUTOSTART
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| EXT_MODE_GPIOC; // PC8
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extcfg.channels[8].cb = extCallback;
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extcfg.channels[10].mode = EXT_CH_MODE_BOTH_EDGES | EXT_CH_MODE_AUTOSTART
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| EXT_MODE_GPIOD; // PD10
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extcfg.channels[10].cb = extCallback;
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extcfg.channels[11].mode = EXT_CH_MODE_BOTH_EDGES | EXT_CH_MODE_AUTOSTART
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| EXT_MODE_GPIOD; // PD11
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extcfg.channels[11].cb = extCallback;
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mySetPadMode("joy center", GPIOD, 10, PAL_MODE_INPUT_PULLUP);
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mySetPadMode("joy B", GPIOC, 8, PAL_MODE_INPUT_PULLUP);
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mySetPadMode("joy D", GPIOD, 11, PAL_MODE_INPUT_PULLUP);
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addConsoleAction("joystickinfo", joystickInfo);
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extStart(&EXTD1, &extcfg);
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}
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#endif
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