From cf7c06297d04bade9cd04c056f9ed510e64dd7bd Mon Sep 17 00:00:00 2001 From: Uros Majstorovic Date: Wed, 5 Aug 2020 03:39:22 +0200 Subject: code -> fw --- code/fe310/eos/eve/eve_touch.c | 396 ----------------------------------------- 1 file changed, 396 deletions(-) delete mode 100644 code/fe310/eos/eve/eve_touch.c (limited to 'code/fe310/eos/eve/eve_touch.c') diff --git a/code/fe310/eos/eve/eve_touch.c b/code/fe310/eos/eve/eve_touch.c deleted file mode 100644 index a6db581..0000000 --- a/code/fe310/eos/eve/eve_touch.c +++ /dev/null @@ -1,396 +0,0 @@ -#include -#include - -#include "eve.h" - -#define EVE_THRESHOLD_X 5 -#define EVE_THRESHOLD_Y 5 -#define EVE_TIMEOUT_TAP 1000 -#define EVE_TIMEOUT_TRACK 20 -#define EVE_TRAVG 3 - -#define EVE_NOTOUCH 0x80000000 - -#define EVE_MAX_TOUCH 5 - -static int _intr_mask = EVE_INT_TAG | EVE_INT_TOUCH; -static int _multitouch; -static uint8_t _tag0; - -static EVETouch _touch[EVE_MAX_TOUCH]; -static EVETouchTimer _touch_timer; -static EVEExtTracker _ext_tracker; - -static eve_touch_handler_t _touch_handler; -static void *_touch_handler_param; -static uint8_t _tag_opt[256]; - -static const uint32_t _reg_touch[] = { - REG_CTOUCH_TOUCH0_XY, - REG_CTOUCH_TOUCH1_XY, - REG_CTOUCH_TOUCH2_XY, - REG_CTOUCH_TOUCH3_XY -}; - -static const uint32_t _reg_tag[] = { - REG_TOUCH_TAG, - REG_TOUCH_TAG1, - REG_TOUCH_TAG2, - REG_TOUCH_TAG3, - REG_TOUCH_TAG4 -}; - -static const uint32_t _reg_track[] = { - REG_TRACKER, - REG_TRACKER_1, - REG_TRACKER_2, - REG_TRACKER_3, - REG_TRACKER_4 -}; - -static void _touch_timer_set(uint8_t tag, uint8_t idx, uint16_t evt, int x0, int y0, uint32_t to) { - _touch_timer.tag = tag; - _touch_timer.idx = idx; - _touch_timer.evt = evt; - _touch_timer.x0 = x0; - _touch_timer.y0 = y0; - eve_timer_set(to); -} - -static void _touch_timer_clear(void) { - eve_timer_clear(); - _touch_timer.tag = 0; - _touch_timer.evt = 0; -} - -void eve_handle_touch(void) { - int i; - char touch_ex = 0; - char int_ccomplete = 0; - uint8_t tag0 = _tag0; - uint8_t touch_last = 0; - uint8_t flags = eve_read8(REG_INT_FLAGS) & _intr_mask; - - if (!_multitouch && (flags & EVE_INT_TOUCH)) _multitouch = 1; - for (i=0; ievt = 0; - touch_xy = i < 4 ? eve_read32(_reg_touch[i]) : (((uint32_t)eve_read16(REG_CTOUCH_TOUCH4_X) << 16) | eve_read16(REG_CTOUCH_TOUCH4_Y)); - - if (touch_xy != 0x80008000) { - int16_t touch_x = touch_xy >> 16; - int16_t touch_y = touch_xy & 0xffff; - now = eve_time_get_tick(); - if (touch->x == EVE_NOTOUCH) { - uint16_t _evt = 0; - uint16_t _eevt = 0; - - if (!_tag0 && _touch_timer.tag) { - if (_touch_timer.evt & EVE_TOUCH_ETYPE_TAP1) { - int dx = touch_x - touch->x0; - int dy = touch_y - touch->y0; - dx = dx < 0 ? -dx : dx; - dy = dy < 0 ? -dy : dy; - if ((dx > EVE_THRESHOLD_X) || (dy > EVE_THRESHOLD_Y)) { - touch->evt |= EVE_TOUCH_ETYPE_TAP1; - } else { - _evt |= EVE_TOUCH_ETYPE_TAP2; - _eevt |= EVE_TOUCH_EETYPE_TAP2; - } - } - if (_touch_timer.evt & EVE_TOUCH_ETYPE_TRACK) { - touch->evt |= EVE_TOUCH_ETYPE_TRACK_STOP; - if (_ext_tracker.stop) _ext_tracker.stop(&_touch_timer, touch); - } - if (_touch_handler && touch->evt) { - _touch_handler(_touch_handler_param, _touch_timer.tag, i); - } - _touch_timer_clear(); - } - touch->evt = EVE_TOUCH_ETYPE_POINT | _eevt; - touch->eevt = _eevt; - touch->tag0 = 0; - touch->tag = 0; - touch->tag_up = 0; - touch->tracker.tag = 0; - touch->tracker.track = 0; - touch->tracker.val = 0; - touch->t = 0; - touch->vx = 0; - touch->vy = 0; - touch->x0 = touch_x; - touch->y0 = touch_y; - } else if (touch->t) { - int dt = now - touch->t; - int vx = ((int)touch_x - touch->x) * (int)(EVE_RTC_FREQ) / dt; - int vy = ((int)touch_y - touch->y) * (int)(EVE_RTC_FREQ) / dt; - touch->vx = touch->vx ? (vx + touch->vx * EVE_TRAVG) / (EVE_TRAVG + 1) : vx; - touch->vy = touch->vy ? (vy + touch->vy * EVE_TRAVG) / (EVE_TRAVG + 1) : vy; - touch->t = now; - } - touch->x = touch_x; - touch->y = touch_y; - if (_multitouch || (flags & EVE_INT_TAG)) { - touch_tag = eve_read8(_reg_tag[i]); - } else { - touch_tag = touch->tag; - } - touch_ex = 1; - } else { - touch_tag = 0; - if (touch->x != EVE_NOTOUCH) { - touch->evt |= EVE_TOUCH_ETYPE_POINT_UP; - if (_touch_timer.tag && (i == 0)) { - _touch_timer.evt &= ~EVE_TOUCH_ETYPE_LPRESS; - if (!_touch_timer.evt) _touch_timer_clear(); - } - if (touch->tracker.tag && touch->tracker.track) { - if (!_touch_timer.tag && (_tag_opt[touch->tracker.tag] & EVE_TOUCH_OPT_TRACK_EXT)) { - _touch_timer_set(touch->tracker.tag, i, EVE_TOUCH_ETYPE_TRACK, touch->x, touch->y, EVE_TIMEOUT_TRACK); - if (_ext_tracker.init) _ext_tracker.init(&_touch_timer, touch); - } else { - touch->evt |= EVE_TOUCH_ETYPE_TRACK_STOP; - } - } - touch->x = EVE_NOTOUCH; - touch->y = EVE_NOTOUCH; - } - } - if (touch_tag != touch->tag) { - if (touch_tag) { - if (!touch->tag0) { - touch->tag0 = touch_tag; - if (_tag_opt[touch_tag] & EVE_TOUCH_OPT_TRACK_MASK) { - touch->tracker.tag = touch_tag; - } - if (touch->tracker.tag && !(_tag_opt[touch->tracker.tag] & EVE_TOUCH_OPT_TRACK_XY)) { - touch->tracker.track = 1; - touch->evt |= EVE_TOUCH_ETYPE_TRACK_START; - touch->t = now; - } - if (!_tag0 && (_tag_opt[touch_tag] & EVE_TOUCH_OPT_TIMER_MASK)) { - uint16_t _evt = 0; - - if (_tag_opt[touch_tag] & EVE_TOUCH_OPT_LPRESS) _evt |= EVE_TOUCH_ETYPE_LPRESS; - if (_tag_opt[touch_tag] & EVE_TOUCH_OPT_DTAP) _evt |= EVE_TOUCH_ETYPE_TAP1; - _touch_timer_set(touch_tag, 0, _evt, 0, 0, EVE_TIMEOUT_TAP); - } - } - if (!_tag0) _tag0 = tag0 = touch_tag; - } - touch->tag_up = touch->tag; - if (touch->tag_up) touch->evt |= EVE_TOUCH_ETYPE_TAG_UP; - touch->tag = touch_tag; - if (touch->tag) touch->evt |= EVE_TOUCH_ETYPE_TAG; - } - if (touch_xy != 0x80008000) { - char _track = touch->tracker.tag && !touch->tracker.track; - char _timer = _touch_timer.tag && (_touch_timer.evt & EVE_TOUCH_ETYPE_TIMER_MASK) && (i == 0); - if (_track || _timer) { - int dx = touch->x - touch->x0; - int dy = touch->y - touch->y0; - dx = dx < 0 ? -dx : dx; - dy = dy < 0 ? -dy : dy; - if (_track) { - if ((dx > EVE_THRESHOLD_X) && !(_tag_opt[touch->tracker.tag] & EVE_TOUCH_OPT_TRACK_X)) { - touch->tracker.tag = 0; - } - if ((dy > EVE_THRESHOLD_Y) && !(_tag_opt[touch->tracker.tag] & EVE_TOUCH_OPT_TRACK_Y)) { - touch->tracker.tag = 0; - } - if (touch->tracker.tag && ((dx > EVE_THRESHOLD_X) || (dy > EVE_THRESHOLD_Y))) { - if (dx > EVE_THRESHOLD_X) { - touch->eevt |= touch->x > touch->x0 ? EVE_TOUCH_EETYPE_TRACK_RIGHT : EVE_TOUCH_EETYPE_TRACK_LEFT; - } - if (dy > EVE_THRESHOLD_Y) { - touch->eevt |= touch->y > touch->y0 ? EVE_TOUCH_EETYPE_TRACK_DOWN : EVE_TOUCH_EETYPE_TRACK_UP; - } - touch->tracker.track = 1; - touch->evt |= EVE_TOUCH_ETYPE_TRACK_START; - touch->t = now; - } - } - if (_timer && ((dx > EVE_THRESHOLD_X) || (dy > EVE_THRESHOLD_Y))) { - _touch_timer.evt &= ~EVE_TOUCH_ETYPE_TIMER_MASK; - if (!_touch_timer.evt) _touch_timer_clear(); - } - } - if (touch->tracker.tag && touch->tracker.track) { - touch->evt |= _tag_opt[touch->tracker.tag] & EVE_TOUCH_OPT_TRACK_MASK; - } - if (touch->evt & EVE_TOUCH_ETYPE_TRACK_REG) { - uint32_t touch_track = eve_read32(_reg_track[i]); - if (touch->tracker.tag == (touch_track & 0xff)) { - touch->tracker.val = touch_track >> 16; - } else { - touch->evt &= ~EVE_TOUCH_ETYPE_TRACK_REG; - } - } - if (touch->tracker.tag || _touch_timer.tag) int_ccomplete = 1; - } - if (touch->evt) touch_last = i + 1; - if (!_multitouch) break; - } - - if (!touch_ex) { - _tag0 = 0; - _multitouch = 0; - } - - if (_multitouch) int_ccomplete = 1; - - if (int_ccomplete && !(_intr_mask & EVE_INT_CONVCOMPLETE)) { - _intr_mask |= EVE_INT_CONVCOMPLETE; - eve_write8(REG_INT_MASK, _intr_mask); - } - if (!int_ccomplete && (_intr_mask & EVE_INT_CONVCOMPLETE)) { - _intr_mask &= ~EVE_INT_CONVCOMPLETE; - eve_write8(REG_INT_MASK, _intr_mask); - } - - for (i=0; ievt) { - _touch_handler(_touch_handler_param, tag0, i); - } - } -} - -void eve_handle_time(void) { - if (_touch_handler && _touch_timer.tag) { - EVETouch *touch = &_touch[_touch_timer.idx]; - - if ((_touch_timer.evt & EVE_TOUCH_ETYPE_TAP1) && (touch->x != EVE_NOTOUCH)) _touch_timer.evt &= ~EVE_TOUCH_ETYPE_TAP1; - - if (_touch_timer.evt) { - int more = 0; - int _x = touch->x; - int _y = touch->y; - - touch->evt = _touch_timer.evt; - if (touch->evt & EVE_TOUCH_ETYPE_TRACK) { - if (_ext_tracker.tick) more = _ext_tracker.tick(&_touch_timer, touch); - if (more) { - eve_timer_set(EVE_TIMEOUT_TRACK); - } else { - touch->evt |= EVE_TOUCH_ETYPE_TRACK_STOP; - if (_ext_tracker.stop) _ext_tracker.stop(&_touch_timer, touch); - } - } else if (touch->evt & EVE_TOUCH_ETYPE_LPRESS) { - touch->eevt |= EVE_TOUCH_EETYPE_LPRESS; - } - - _touch_handler(_touch_handler_param, _touch_timer.tag, _touch_timer.idx); - - if (!more) _touch_timer_clear(); - touch->x = _x; - touch->y = _y; - } else { - _touch_timer_clear(); - } - } -} - -void eve_touch_init(void) { - int i; - - for (i=0; ix = EVE_NOTOUCH; - touch->y = EVE_NOTOUCH; - } - eve_write8(REG_INT_MASK, _intr_mask); - eve_write8(REG_INT_EN, 0x01); - while(eve_read8(REG_INT_FLAGS)); -} - -void eve_touch_set_handler(eve_touch_handler_t handler, void *param) { - _touch_handler = handler; - _touch_handler_param = param; -} - -EVETouch *eve_touch_evt(uint8_t tag0, int touch_idx, uint8_t tag_min, uint8_t tag_n, uint16_t *evt) { - int tag_max; - uint8_t _tag; - uint16_t _evt; - EVETouch *ret = NULL; - - *evt = 0; - - if ((touch_idx < 0) || (touch_idx > 4)) return ret; - if (tag_min == EVE_TAG_NOTAG) return ret; - - tag_max = tag_min + tag_n; - if ((tag0 < tag_min) || (tag0 >= tag_max)) return ret; - - ret = &_touch[touch_idx]; - _evt = ret->evt; - - *evt |= _evt & EVE_TOUCH_ETYPE_POINT_MASK; - if (_evt & EVE_TOUCH_ETYPE_TAG) { - _tag = ret->tag; - if ((_tag >= tag_min) && (_tag < tag_max)) *evt |= EVE_TOUCH_ETYPE_TAG; - } - if (_evt & EVE_TOUCH_ETYPE_TAG_UP) { - _tag = ret->tag_up; - if ((_tag >= tag_min) && (_tag < tag_max)) *evt |= EVE_TOUCH_ETYPE_TAG_UP; - } - if (_evt & EVE_TOUCH_ETYPE_TRACK_REG) { - _tag = ret->tracker.tag; - if ((_tag >= tag_min) && (_tag < tag_max)) *evt |= EVE_TOUCH_ETYPE_TRACK_REG; - } - if (_evt & EVE_TOUCH_ETYPE_TRACK_MASK) { - _tag = ret->tracker.tag; - if ((_tag >= tag_min) && (_tag < tag_max)) *evt |= _evt & EVE_TOUCH_ETYPE_TRACK_MASK; - } - if (_evt & (EVE_TOUCH_ETYPE_LPRESS | EVE_TOUCH_ETYPE_TAP1 | EVE_TOUCH_ETYPE_TAP2)) { - _tag = _touch_timer.tag; - if ((_tag >= tag_min) && (_tag < tag_max)) *evt |= _evt & (EVE_TOUCH_ETYPE_LPRESS | EVE_TOUCH_ETYPE_TAP1 | EVE_TOUCH_ETYPE_TAP2); - } - - return ret; -} - -void eve_touch_set_opt(uint8_t tag, uint8_t opt) { - _tag_opt[tag] = opt; -} - -uint8_t eve_touch_get_opt(uint8_t tag) { - return _tag_opt[tag]; -} - -void eve_touch_clear_opt(void) { - memset(_tag_opt, 0, sizeof(_tag_opt)); -} - -EVETouchTimer *eve_touch_get_timer(void) { - return &_touch_timer; -} - -void eve_etrack_set(eve_etrack_init_t init, eve_etrack_tick_t tick, eve_etrack_stop_t stop, void *param) { - _ext_tracker.init = init; - _ext_tracker.tick = tick; - _ext_tracker.stop = stop; - _touch_timer.p = param; -} - -void eve_etrack_start(int i) { - EVETouch *touch = &_touch[i]; - - _touch_timer_set(touch->tracker.tag, i, EVE_TOUCH_ETYPE_TRACK, touch->x, touch->y, EVE_TIMEOUT_TRACK); - if (_ext_tracker.init) _ext_tracker.init(&_touch_timer, touch); -} - -void eve_etrack_stop(void) { - if (_ext_tracker.stop) { - EVETouch *touch = &_touch[_touch_timer.idx]; - - touch->evt = EVE_TOUCH_ETYPE_TRACK_STOP; - _ext_tracker.stop(&_touch_timer, touch); - } - _touch_timer_clear(); -} -- cgit v1.2.3