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-rw-r--r--code/fe310/eos/eve/Makefile2
-rw-r--r--code/fe310/eos/eve/eve.c376
-rw-r--r--code/fe310/eos/eve/eve.h88
-rw-r--r--code/fe310/eos/eve/eve_kbd.c78
-rw-r--r--code/fe310/eos/eve/eve_kbd.h2
-rw-r--r--code/fe310/eos/eve/eve_platform.c14
-rw-r--r--code/fe310/eos/eve/eve_platform.h10
-rw-r--r--code/fe310/eos/eve/eve_touch.c364
-rw-r--r--code/fe310/eos/eve/eve_touch.h86
-rw-r--r--code/fe310/eos/eve/eve_track.c99
-rw-r--r--code/fe310/eos/eve/eve_track.h35
-rw-r--r--code/fe310/eos/eve/screen/form.c4
12 files changed, 655 insertions, 503 deletions
diff --git a/code/fe310/eos/eve/Makefile b/code/fe310/eos/eve/Makefile
index b5eef2d..0a737cc 100644
--- a/code/fe310/eos/eve/Makefile
+++ b/code/fe310/eos/eve/Makefile
@@ -2,7 +2,7 @@ include ../../common.mk
CFLAGS += -I.. -I../../include
-obj = eve.o eve_kbd.o eve_text.o eve_platform.o
+obj = eve.o eve_touch.o eve_track.o eve_kbd.o eve_text.o eve_platform.o
%.o: %.c %.h
diff --git a/code/fe310/eos/eve/eve.c b/code/fe310/eos/eve/eve.c
index adfe5f9..1a51891 100644
--- a/code/fe310/eos/eve/eve.c
+++ b/code/fe310/eos/eve/eve.c
@@ -1,64 +1,15 @@
#include <stdlib.h>
-#include <string.h>
#include <stdarg.h>
#include <stdio.h>
-#include <math.h>
#include "eve.h"
-#include "eve_platform.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_FRICTION 500
-
-#define EVE_NOTOUCH 0x80000000
#define EVE_MEM_WRITE 0x800000
-#define EVE_MAX_TOUCH 5
-#define EVE_TAG_SCREEN 0xff
-
static char _cmd_burst;
static uint16_t _cmd_offset;
static uint32_t _dl_addr;
-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 eve_touch_handler_t _touch_handler;
-static void *_touch_handler_param;
-
-static uint8_t _tag_opt[255];
-
-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
-};
-
void eve_command(uint8_t command, uint8_t parameter) {
eve_spi_cs_set();
eve_spi_xchg24(((uint32_t)command << 16) | ((uint32_t)parameter << 8), 0);
@@ -289,257 +240,7 @@ void eve_cmd_burst_end(void) {
_cmd_burst = 0;
}
-static void _touch_timer_clear(void) {
- eve_timer_clear();
- _touch_timer.tag = 0;
- _touch_timer.fc = 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; i<EVE_MAX_TOUCH; i++) {
- uint8_t touch_tag;
- uint32_t touch_xy;
- uint64_t now = 0;
- EVETouch *touch = &_touch[i];
-
- touch->evt &= ~EVE_TOUCH_EVT_MASK;
- 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_timer_get_tick();
- if (touch->x == EVE_NOTOUCH) {
- 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 {
- touch->evt |= EVE_TOUCH_ETYPE_TAP2;
- }
- }
- if (_touch_timer.evt & EVE_TOUCH_ETYPE_TRACK) {
- touch->evt |= EVE_TOUCH_ETYPE_TRACK_STOP;
- }
- if (_touch_handler && (touch->evt & EVE_TOUCH_EVT_MASK)) {
- _touch_handler(_touch_handler_param, _touch_timer.tag, i);
- }
- _touch_timer_clear();
- }
- touch->evt = EVE_TOUCH_ETYPE_POINT;
- 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_INERT)) {
- _touch_timer.x0 = touch->x;
- _touch_timer.y0 = touch->y;
- _touch_timer.tag = touch->tracker.tag;
- _touch_timer.idx = i;
- _touch_timer.evt = EVE_TOUCH_ETYPE_TRACK;
- eve_timer_set(EVE_TIMEOUT_TRACK);
- } 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;
- } else if (_tag_opt[EVE_TAG_SCREEN] & EVE_TOUCH_OPT_TRACK_MASK) {
- touch->tracker.tag = EVE_TAG_SCREEN;
- }
- 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] | _tag_opt[EVE_TAG_SCREEN]) & EVE_TOUCH_OPT_TIMER_MASK)) {
- _touch_timer.tag = _tag_opt[touch_tag] & EVE_TOUCH_OPT_TIMER_MASK ? touch_tag : EVE_TAG_SCREEN;
- _touch_timer.idx = 0;
- _touch_timer.evt = 0;
- if (_tag_opt[_touch_timer.tag] & EVE_TOUCH_OPT_LPRESS) _touch_timer.evt |= EVE_TOUCH_ETYPE_LPRESS;
- if (_tag_opt[_touch_timer.tag] & EVE_TOUCH_OPT_DTAP) _touch_timer.evt |= EVE_TOUCH_ETYPE_TAP1;
- eve_timer_set(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;
- if (_track || _touch_timer.tag) {
- 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->evt |= touch->x > touch->x0 ? EVE_TOUCH_ETYPE_TRACK_RIGHT : EVE_TOUCH_ETYPE_TRACK_LEFT;
- }
- if (dy > EVE_THRESHOLD_Y) {
- touch->evt |= touch->y > touch->y0 ? EVE_TOUCH_ETYPE_TRACK_DOWN : EVE_TOUCH_ETYPE_TRACK_UP;
- }
- touch->tracker.track = 1;
- touch->evt |= EVE_TOUCH_ETYPE_TRACK_START;
- touch->t = now;
- }
- }
- if (_touch_timer.tag && ((dx > EVE_THRESHOLD_X) || (dy > EVE_THRESHOLD_Y))) {
- _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 & EVE_TOUCH_EVT_MASK) touch_last = i + 1;
- if (!_multitouch) break;
- if (_touch_timer.tag) {
- _touch_timer_clear();
- }
- }
-
- 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; i<touch_last; i++) {
- EVETouch *touch = &_touch[i];
- if (_touch_handler && (touch->evt & EVE_TOUCH_EVT_MASK)) {
- _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) {
- char more = 0;
- int _x = touch->x;
- int _y = touch->y;
-
- touch->evt &= ~EVE_TOUCH_EVT_MASK;
- touch->evt |= _touch_timer.evt;
- if (touch->evt & EVE_TOUCH_ETYPE_TRACK) {
- int dt = eve_timer_get_tick() - touch->t;
-
- if (_touch_timer.fc == 0) {
- double d = sqrt(touch->vx * touch->vx + touch->vy * touch->vy);
- _touch_timer.fc = (double)(EVE_RTC_FREQ) * d / EVE_FRICTION;
- }
-
- if (dt < _touch_timer.fc / 2) {
- more = 1;
- } else {
- touch->evt |= EVE_TOUCH_ETYPE_TRACK_STOP;
- dt = _touch_timer.fc / 2;
- }
- touch->x = _touch_timer.x0 + (touch->vx * dt - touch->vx * dt / _touch_timer.fc * dt ) / (int)(EVE_RTC_FREQ);
- touch->y = _touch_timer.y0 + (touch->vy * dt - touch->vy * dt / _touch_timer.fc * dt ) / (int)(EVE_RTC_FREQ);
-
- if (more) eve_timer_set(EVE_TIMEOUT_TRACK);
- }
-
- _touch_handler(_touch_handler_param, _touch_timer.tag, _touch_timer.idx);
-
- if (!more) _touch_timer_clear();
- touch->x = _x;
- touch->y = _y;
- }
- }
-}
-
int eve_init(uint32_t *touch_transform) {
- int i;
uint8_t chipid = 0;
uint16_t timeout = 0;
@@ -547,7 +248,7 @@ int eve_init(uint32_t *touch_transform) {
eve_command(EVE_CLKEXT, 0);
eve_command(EVE_ACTIVE, 0); /* start EVE */
- while(chipid != 0x7C) { /* if chipid is not 0x7c, continue to read it until it is, EVE needs a moment for it's power on self-test and configuration */
+ while (chipid != 0x7C) { /* if chipid is not 0x7c, continue to read it until it is, EVE needs a moment for it's power on self-test and configuration */
eve_sleep(1);
chipid = eve_read8(REG_ID);
timeout++;
@@ -593,10 +294,6 @@ int eve_init(uint32_t *touch_transform) {
eve_write8(REG_GPIO, 0x80); /* enable the DISP signal to the LCD panel, it is set to output in REG_GPIO_DIR by default */
eve_write8(REG_PCLK, EVE_PCLK); /* now start clocking data to the LCD panel */
- eve_write8(REG_INT_EN, 0x01);
- eve_write8(REG_INT_MASK, _intr_mask);
- while(eve_read8(REG_INT_FLAGS));
-
if (touch_transform) {
eve_write32(REG_TOUCH_TRANSFORM_A, touch_transform[0]);
eve_write32(REG_TOUCH_TRANSFORM_B, touch_transform[1]);
@@ -629,75 +326,12 @@ int eve_init(uint32_t *touch_transform) {
eve_cmd(CMD_SETROTATE, "w", 2);
eve_cmd_exec(1);
+ eve_init_touch();
+ eve_init_track();
+ eve_init_platform();
+
eve_sleep(500);
eve_command(EVE_STANDBY, 0);
- for (i=0; i<EVE_MAX_TOUCH; i++) {
- EVETouch *touch = &_touch[i];
- touch->x = EVE_NOTOUCH;
- touch->y = EVE_NOTOUCH;
- }
-
- eve_init_platform();
return EVE_OK;
}
-
-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_max, uint16_t *evt) {
- uint8_t _tag;
- uint16_t _evt;
- EVETouch *ret = NULL;
-
- *evt = 0;
- if ((touch_idx < 0) || (touch_idx > 4)) return ret;
- if ((tag_min == 0) || (tag_max == 0)) return ret;
- 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 | EVE_TOUCH_ETYPE_TRACK_XY);
- }
- 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;
-}
-
diff --git a/code/fe310/eos/eve/eve.h b/code/fe310/eos/eve/eve.h
index 41882c2..38310f6 100644
--- a/code/fe310/eos/eve/eve.h
+++ b/code/fe310/eos/eve/eve.h
@@ -1,85 +1,14 @@
#include <stdint.h>
#include "eve_def.h"
+#include "eve_touch.h"
+#include "eve_track.h"
+#include "eve_platform.h"
-#define EVE_ETYPE_INTR 1
#define EVE_OK 0
#define EVE_ERR -1
#define EVE_ERR_TEXT -100
-/* events */
-#define EVE_TOUCH_ETYPE_TRACK 0x0001
-#define EVE_TOUCH_ETYPE_TRACK_REG 0x0002
-#define EVE_TOUCH_ETYPE_TRACK_START 0x0004
-#define EVE_TOUCH_ETYPE_TRACK_STOP 0x0008
-#define EVE_TOUCH_ETYPE_TAG 0x0010
-#define EVE_TOUCH_ETYPE_TAG_UP 0x0020
-#define EVE_TOUCH_ETYPE_POINT 0x0040
-#define EVE_TOUCH_ETYPE_POINT_UP 0x0080
-#define EVE_TOUCH_ETYPE_LPRESS 0x0100
-#define EVE_TOUCH_ETYPE_TAP1 0x0200
-#define EVE_TOUCH_ETYPE_TAP2 0x0400
-
-#define EVE_TOUCH_EVT_MASK 0x0fff
-
-#define EVE_TOUCH_ETYPE_TAG_MASK (EVE_TOUCH_ETYPE_TAG | EVE_TOUCH_ETYPE_TAG_UP)
-#define EVE_TOUCH_ETYPE_TAP_MASK (EVE_TOUCH_ETYPE_TAP1 | EVE_TOUCH_ETYPE_TAP2)
-#define EVE_TOUCH_ETYPE_TRACK_MASK (EVE_TOUCH_ETYPE_TRACK | EVE_TOUCH_ETYPE_TRACK_START | EVE_TOUCH_ETYPE_TRACK_STOP)
-#define EVE_TOUCH_ETYPE_POINT_MASK (EVE_TOUCH_ETYPE_POINT | EVE_TOUCH_ETYPE_POINT_UP)
-
-/* extended events */
-#define EVE_TOUCH_ETYPE_TRACK_LEFT 0x1000
-#define EVE_TOUCH_ETYPE_TRACK_RIGHT 0x2000
-#define EVE_TOUCH_ETYPE_TRACK_UP 0x4000
-#define EVE_TOUCH_ETYPE_TRACK_DOWN 0x8000
-
-#define EVE_TOUCH_ETYPE_TRACK_X (EVE_TOUCH_ETYPE_TRACK_LEFT | EVE_TOUCH_ETYPE_TRACK_RIGHT)
-#define EVE_TOUCH_ETYPE_TRACK_Y (EVE_TOUCH_ETYPE_TRACK_UP | EVE_TOUCH_ETYPE_TRACK_DOWN)
-#define EVE_TOUCH_ETYPE_TRACK_XY (EVE_TOUCH_ETYPE_TRACK_X | EVE_TOUCH_ETYPE_TRACK_Y)
-
-/* tag options */
-#define EVE_TOUCH_OPT_TRACK EVE_TOUCH_ETYPE_TRACK
-#define EVE_TOUCH_OPT_TRACK_REG EVE_TOUCH_ETYPE_TRACK_REG
-#define EVE_TOUCH_OPT_TRACK_X 0x04
-#define EVE_TOUCH_OPT_TRACK_Y 0x08
-#define EVE_TOUCH_OPT_INERT 0x10
-#define EVE_TOUCH_OPT_LPRESS 0x40
-#define EVE_TOUCH_OPT_DTAP 0x80
-
-#define EVE_TOUCH_OPT_TRACK_XY (EVE_TOUCH_OPT_TRACK_X | EVE_TOUCH_OPT_TRACK_Y)
-#define EVE_TOUCH_OPT_TRACK_MASK (EVE_TOUCH_OPT_TRACK | EVE_TOUCH_OPT_TRACK_REG)
-#define EVE_TOUCH_OPT_TIMER_MASK (EVE_TOUCH_OPT_LPRESS | EVE_TOUCH_OPT_DTAP)
-
-typedef struct EVETouch {
- int x;
- int y;
- int vx;
- int vy;
- int x0;
- int y0;
- uint64_t t;
- uint16_t evt;
- uint8_t tag0;
- uint8_t tag;
- uint8_t tag_up;
- struct {
- uint8_t tag;
- uint8_t track;
- uint16_t val;
- } tracker;
-} EVETouch;
-
-typedef struct EVETouchTimer {
- uint8_t tag;
- uint8_t idx;
- uint16_t evt;
- int x0;
- int y0;
- int fc;
-} EVETouchTimer;
-
-typedef void (*eve_touch_handler_t) (void *, uint8_t, int);
-
void eve_command(uint8_t command, uint8_t parameter);
uint8_t eve_read8(uint32_t addr);
@@ -104,15 +33,4 @@ int eve_cmd_done(void);
int eve_cmd_exec(int w);
void eve_cmd_burst_start(void);
void eve_cmd_burst_end(void);
-
-void eve_handle_touch(void);
-void eve_handle_time(void);
int eve_init(uint32_t *touch_transform);
-
-void eve_touch_set_handler(eve_touch_handler_t handler, void *handler_param);
-EVETouch *eve_touch_evt(uint8_t tag0, int touch_idx, uint8_t tag_min, uint8_t tag_max, uint16_t *evt);
-void eve_touch_set_opt(uint8_t tag, uint8_t opt);
-uint8_t eve_touch_get_opt(uint8_t tag);
-void eve_touch_clear_opt(void);
-
-EVETouchTimer *eve_touch_get_timer(void); \ No newline at end of file
diff --git a/code/fe310/eos/eve/eve_kbd.c b/code/fe310/eos/eve/eve_kbd.c
index 282cb37..26361cf 100644
--- a/code/fe310/eos/eve/eve_kbd.c
+++ b/code/fe310/eos/eve/eve_kbd.c
@@ -3,29 +3,35 @@
#include "eve.h"
#include "eve_kbd.h"
-#define FLAG_SHIFT 0x01
-#define FLAG_CTRL 0x02
-#define FLAG_FN 0x04
-
-#define KEY_SHIFT 0x11
-#define KEY_CTRL 0x12
-#define KEY_FN 0x13
+#define KBD_X 0
+#define KBD_Y 575
+#define KBD_W 480
+#define KBD_H 225
-#define KEYS_Y 575
-#define KEYS_FSIZE 29
-#define KEYS_HEIGHT 40
-#define KEYS_RSIZE 45
+#define KEY_SPACERX 3
+#define KEY_SPACERY 5
+#define KEY_FONT 29
+#define MOD_FONT 21
#define KEY_BS 0x08
#define KEY_RET 0x0a
+#define FLAG_SHIFT 0x01
+#define FLAG_CTRL 0x02
+#define FLAG_FN 0x04
+
+#define TAG_SHIFT 0x11
+#define TAG_CTRL 0x12
+#define TAG_FN 0x13
+
void eve_kbd_init(EVEKbd *kbd, uint32_t mem_addr, uint32_t *mem_next) {
uint16_t mem_size;
- kbd->w = 480;
- kbd->h = 225;
+ kbd->x = KBD_X;
+ kbd->y = KBD_Y;
+ kbd->w = KBD_W;
+ kbd->h = KBD_H;
kbd->mem_addr = mem_addr;
- kbd->mem_size = mem_size;
kbd->key_modifier = 0;
kbd->key_count = 0;
kbd->key_down = 0;
@@ -39,6 +45,7 @@ void eve_kbd_init(EVEKbd *kbd, uint32_t mem_addr, uint32_t *mem_next) {
eve_cmd(CMD_MEMCPY, "www", mem_addr, EVE_RAM_DL, mem_size);
eve_cmd_exec(1);
kbd->active = 0;
+ kbd->mem_size = mem_size;
*mem_next = kbd->mem_addr + kbd->mem_size;
}
@@ -56,9 +63,9 @@ int eve_kbd_touch(EVEKbd *kbd, uint8_t tag0, int touch_idx, void *w) {
if (evt & EVE_TOUCH_ETYPE_TAG) {
uint8_t _tag = t->tag;
- if (_tag >= KEY_SHIFT && _tag <= KEY_FN) {
+ if (_tag >= TAG_SHIFT && _tag <= TAG_FN) {
if (touch_idx == 0) {
- uint8_t f = (1 << (_tag - KEY_SHIFT));
+ uint8_t f = (1 << (_tag - TAG_SHIFT));
kbd->key_modifier = f;
kbd->key_modifier_sticky &= f;
@@ -86,9 +93,9 @@ int eve_kbd_touch(EVEKbd *kbd, uint8_t tag0, int touch_idx, void *w) {
if (evt & EVE_TOUCH_ETYPE_TAG_UP) {
uint8_t _tag = t->tag_up;
- if (_tag >= KEY_SHIFT && _tag <= KEY_FN) {
+ if (_tag >= TAG_SHIFT && _tag <= TAG_FN) {
if (touch_idx == 0) {
- uint8_t f = (1 << (_tag - KEY_SHIFT));
+ uint8_t f = (1 << (_tag - TAG_SHIFT));
if (!((kbd->key_modifier_lock | kbd->key_modifier_sticky) & f)) {
kbd->key_modifier &= ~f;
@@ -112,23 +119,32 @@ int eve_kbd_touch(EVEKbd *kbd, uint8_t tag0, int touch_idx, void *w) {
uint8_t eve_kbd_draw(EVEKbd *kbd) {
if (kbd->active) {
+ int x = kbd->x;
+ int y = kbd->y;
+ int w = kbd->w;
+ int row_h = kbd->h / 5;
+ int key_w = (w - 9 * KEY_SPACERX) / 10 + 1;
+ int mod_w = key_w + key_w / 2;
+ int key_h = row_h - KEY_SPACERY;
+
+
eve_cmd_dl(SAVE_CONTEXT());
- eve_cmd(CMD_KEYS, "hhhhhhs", 0, KEYS_Y + KEYS_RSIZE * 0, 480, KEYS_HEIGHT, KEYS_FSIZE, kbd->key_down, kbd->key_modifier & (FLAG_FN | FLAG_SHIFT) ? "!@#$%^&*()" : (kbd->key_modifier & FLAG_CTRL ? " @[\\]^_? " : "1234567890"));
- eve_cmd(CMD_KEYS, "hhhhhhs", 0, KEYS_Y + KEYS_RSIZE * 1, 480, KEYS_HEIGHT, KEYS_FSIZE, kbd->key_down, kbd->key_modifier & FLAG_FN ? "-_=+[]{}\\|" : kbd->key_modifier & (FLAG_SHIFT | FLAG_CTRL) ? "QWERTYUIOP" : "qwertyuiop");
- eve_cmd(CMD_KEYS, "hhhhhhs", 24, KEYS_Y + KEYS_RSIZE * 2, 432, KEYS_HEIGHT, KEYS_FSIZE, kbd->key_down, kbd->key_modifier & FLAG_FN ? "`~ ;:'\"" : kbd->key_modifier & (FLAG_SHIFT | FLAG_CTRL) ? "ASDFGHJKL" : "asdfghjkl");
- eve_cmd(CMD_KEYS, "hhhhhhs", 72, KEYS_Y + KEYS_RSIZE * 3, 335, KEYS_HEIGHT, KEYS_FSIZE, kbd->key_down, kbd->key_modifier & FLAG_FN ? " ,.<>/?" : kbd->key_modifier & (FLAG_SHIFT | FLAG_CTRL) ? "ZXCVBNM" : "zxcvbnm");
- eve_cmd_dl(TAG(KEY_SHIFT));
- eve_cmd(CMD_BUTTON, "hhhhhhs", 0, KEYS_Y + KEYS_RSIZE * 3, 69, KEYS_HEIGHT, 21, kbd->key_modifier & FLAG_SHIFT ? EVE_OPT_FLAT : 0, "shift");
+ eve_cmd(CMD_KEYS, "hhhhhhs", x, y + row_h * 0, w, key_h, KEY_FONT, kbd->key_down, kbd->key_modifier & (FLAG_FN | FLAG_SHIFT) ? "!@#$%^&*()" : (kbd->key_modifier & FLAG_CTRL ? " @[\\]^_? " : "1234567890"));
+ eve_cmd(CMD_KEYS, "hhhhhhs", x, y + row_h * 1, w, key_h, KEY_FONT, kbd->key_down, kbd->key_modifier & FLAG_FN ? "-_=+[]{}\\|" : kbd->key_modifier & (FLAG_SHIFT | FLAG_CTRL) ? "QWERTYUIOP" : "qwertyuiop");
+ eve_cmd(CMD_KEYS, "hhhhhhs", x + key_w / 2, y + row_h * 2, w - key_w, key_h, KEY_FONT, kbd->key_down, kbd->key_modifier & FLAG_FN ? "`~ ;:'\"" : kbd->key_modifier & (FLAG_SHIFT | FLAG_CTRL) ? "ASDFGHJKL" : "asdfghjkl");
+ eve_cmd(CMD_KEYS, "hhhhhhs", x + mod_w + KEY_SPACERX, y + row_h * 3, w - 2 * (mod_w + KEY_SPACERX), key_h, KEY_FONT, kbd->key_down, kbd->key_modifier & FLAG_FN ? " ,.<>/?" : kbd->key_modifier & (FLAG_SHIFT | FLAG_CTRL) ? "ZXCVBNM" : "zxcvbnm");
+ eve_cmd_dl(TAG(TAG_SHIFT));
+ eve_cmd(CMD_BUTTON, "hhhhhhs", x, y + row_h * 3, mod_w, key_h, MOD_FONT, kbd->key_modifier & FLAG_SHIFT ? EVE_OPT_FLAT : 0, "shift");
eve_cmd_dl(TAG(KEY_BS));
- eve_cmd(CMD_BUTTON, "hhhhhhs", 410, KEYS_Y + KEYS_RSIZE * 3, 70, KEYS_HEIGHT, 21, kbd->key_down == KEY_BS ? EVE_OPT_FLAT : 0, "del");
- eve_cmd_dl(TAG(KEY_FN));
- eve_cmd(CMD_BUTTON, "hhhhhhs", 0, KEYS_Y + KEYS_RSIZE * 4, 69, KEYS_HEIGHT, 21, kbd->key_modifier & FLAG_FN ? EVE_OPT_FLAT : 0, "fn");
- eve_cmd_dl(TAG(KEY_CTRL));
- eve_cmd(CMD_BUTTON, "hhhhhhs", 72, KEYS_Y + KEYS_RSIZE * 4, 69, KEYS_HEIGHT, 21, kbd->key_modifier & FLAG_CTRL ? EVE_OPT_FLAT : 0, "ctrl");
+ eve_cmd(CMD_BUTTON, "hhhhhhs", x + w - mod_w, y + row_h * 3, mod_w, key_h, MOD_FONT, kbd->key_down == KEY_BS ? EVE_OPT_FLAT : 0, "del");
+ eve_cmd_dl(TAG(TAG_FN));
+ eve_cmd(CMD_BUTTON, "hhhhhhs", x, y + row_h * 4, mod_w, key_h, MOD_FONT, kbd->key_modifier & FLAG_FN ? EVE_OPT_FLAT : 0, "fn");
+ eve_cmd_dl(TAG(TAG_CTRL));
+ eve_cmd(CMD_BUTTON, "hhhhhhs", x + mod_w + KEY_SPACERX, y + row_h * 4, mod_w, key_h, MOD_FONT, kbd->key_modifier & FLAG_CTRL ? EVE_OPT_FLAT : 0, "ctrl");
eve_cmd_dl(TAG(' '));
- eve_cmd(CMD_BUTTON, "hhhhhhs", 144, KEYS_Y + KEYS_RSIZE * 4, 263, KEYS_HEIGHT, 21, kbd->key_down == ' ' ? EVE_OPT_FLAT : 0, "");
+ eve_cmd(CMD_BUTTON, "hhhhhhs", x + 2 * (mod_w + KEY_SPACERX), y + row_h * 4, w - 3 * (mod_w + KEY_SPACERX), key_h, MOD_FONT, kbd->key_down == ' ' ? EVE_OPT_FLAT : 0, "");
eve_cmd_dl(TAG(KEY_RET));
- eve_cmd(CMD_BUTTON, "hhhhhhs", 410, KEYS_Y + KEYS_RSIZE * 4, 69, KEYS_HEIGHT, 21, kbd->key_down == KEY_RET ? EVE_OPT_FLAT : 0, "ret");
+ eve_cmd(CMD_BUTTON, "hhhhhhs", x + w - mod_w, y + row_h * 4, mod_w, key_h, MOD_FONT, kbd->key_down == KEY_RET ? EVE_OPT_FLAT : 0, "ret");
eve_cmd_dl(RESTORE_CONTEXT());
} else {
eve_cmd(CMD_APPEND, "ww", kbd->mem_addr, kbd->mem_size);
diff --git a/code/fe310/eos/eve/eve_kbd.h b/code/fe310/eos/eve/eve_kbd.h
index 01bd950..6529df1 100644
--- a/code/fe310/eos/eve/eve_kbd.h
+++ b/code/fe310/eos/eve/eve_kbd.h
@@ -3,6 +3,8 @@
typedef void (*eve_kbd_input_handler_t) (void *, int);
typedef struct EVEKbd {
+ int16_t x;
+ int16_t y;
uint16_t w;
uint16_t h;
uint32_t mem_addr;
diff --git a/code/fe310/eos/eve/eve_platform.c b/code/fe310/eos/eve/eve_platform.c
index 803b071..ab9157e 100644
--- a/code/fe310/eos/eve/eve_platform.c
+++ b/code/fe310/eos/eve/eve_platform.c
@@ -1,20 +1,15 @@
#include <stdlib.h>
-#include "encoding.h"
#include "platform.h"
#include "eos.h"
#include "interrupt.h"
#include "event.h"
-#include "timer.h"
-#include "spi.h"
#include "eve.h"
#include "eve_platform.h"
#include "irq_def.h"
-#define EVE_PIN_INTR 0
-
static void handle_time(unsigned char type) {
eos_spi_dev_start(EOS_DEV_DISP);
eve_handle_time();
@@ -37,20 +32,19 @@ static void handle_intr(void) {
}
void eve_sleep(uint32_t ms) {
- eos_timer_sleep(ms);
+ eos_time_sleep(ms);
}
void eve_timer_set(uint32_t ms) {
- eos_timer_set(ms, EOS_TIMER_ETYPE_UI, 0);
+ eos_timer_set(ms, EOS_TIMER_ETYPE_UI);
}
void eve_timer_clear(void) {
eos_timer_clear(EOS_TIMER_ETYPE_UI);
}
-uint64_t eve_timer_get_tick(void) {
- volatile uint64_t *mtime = (uint64_t *) (CLINT_CTRL_ADDR + CLINT_MTIME);
- return *mtime;
+uint64_t eve_time_get_tick(void) {
+ return eos_time_get_tick();
}
void eve_init_platform(void) {
diff --git a/code/fe310/eos/eve/eve_platform.h b/code/fe310/eos/eve/eve_platform.h
index 8ab43ea..baa48cd 100644
--- a/code/fe310/eos/eve/eve_platform.h
+++ b/code/fe310/eos/eve/eve_platform.h
@@ -1,8 +1,12 @@
#include <stdint.h>
-#include "spi.h"
+#include "../spi.h"
+#include "../timer.h"
-#define EVE_RTC_FREQ 32768
+#define EVE_ETYPE_INTR 1
+#define EVE_PIN_INTR 0
+
+#define EVE_RTC_FREQ EOS_TIMER_RTC_FREQ
#define EVE_SPI_FLAG_BSWAP EOS_SPI_FLAG_BSWAP
#define EVE_SPI_FLAG_TX EOS_SPI_FLAG_TX
@@ -18,6 +22,6 @@
void eve_sleep(uint32_t ms);
void eve_timer_set(uint32_t ms);
void eve_timer_clear(void);
-uint64_t eve_timer_get_tick(void);
+uint64_t eve_time_get_tick(void);
void eve_init_platform(void); \ No newline at end of file
diff --git a/code/fe310/eos/eve/eve_touch.c b/code/fe310/eos/eve/eve_touch.c
new file mode 100644
index 0000000..76fd526
--- /dev/null
+++ b/code/fe310/eos/eve/eve_touch.c
@@ -0,0 +1,364 @@
+#include <stdlib.h>
+#include <string.h>
+
+#include "eve.h"
+#include "eve_platform.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
+#define EVE_TAG_SCREEN 0xff
+
+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 eve_touch_handler_t _touch_handler;
+static void *_touch_handler_param;
+static uint8_t _tag_opt[255];
+
+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
+};
+
+void eve_init_touch(void) {
+ int i;
+
+ for (i=0; i<EVE_MAX_TOUCH; i++) {
+ EVETouch *touch = &_touch[i];
+ touch->x = 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));
+}
+
+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; i<EVE_MAX_TOUCH; i++) {
+ uint8_t touch_tag;
+ uint32_t touch_xy;
+ uint64_t now = 0;
+ EVETouch *touch = &_touch[i];
+
+ touch->evt &= ~EVE_TOUCH_EVT_MASK;
+ 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) {
+ 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 {
+ touch->evt |= EVE_TOUCH_ETYPE_TAP2;
+ }
+ }
+ if (_touch_timer.evt & EVE_TOUCH_ETYPE_TRACK) {
+ EVETracker *tr= eve_track_get_tracker();
+ if (tr->stop) tr->stop(&_touch_timer, touch);
+ }
+ if (_touch_handler && (touch->evt & EVE_TOUCH_EVT_MASK)) {
+ _touch_handler(_touch_handler_param, _touch_timer.tag, i);
+ }
+ _touch_timer_clear();
+ }
+ touch->evt = EVE_TOUCH_ETYPE_POINT;
+ 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)) {
+ EVETracker *tr= eve_track_get_tracker();
+ _touch_timer_set(touch->tracker.tag, i, EVE_TOUCH_ETYPE_TRACK, touch->x, touch->y, EVE_TIMEOUT_TRACK);
+ if (tr->init) tr->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;
+ } else if (_tag_opt[EVE_TAG_SCREEN] & EVE_TOUCH_OPT_TRACK_MASK) {
+ touch->tracker.tag = EVE_TAG_SCREEN;
+ }
+ 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] | _tag_opt[EVE_TAG_SCREEN]) & EVE_TOUCH_OPT_TIMER_MASK)) {
+ uint8_t _tag = _tag_opt[touch_tag] & EVE_TOUCH_OPT_TIMER_MASK ? touch_tag : EVE_TAG_SCREEN;
+ uint16_t _evt = 0;
+ if (_tag_opt[_tag] & EVE_TOUCH_OPT_LPRESS) _evt |= EVE_TOUCH_ETYPE_LPRESS;
+ if (_tag_opt[_tag] & EVE_TOUCH_OPT_DTAP) _evt |= EVE_TOUCH_ETYPE_TAP1;
+ _touch_timer_set(_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->evt |= touch->x > touch->x0 ? EVE_TOUCH_ETYPE_TRACK_RIGHT : EVE_TOUCH_ETYPE_TRACK_LEFT;
+ }
+ if (dy > EVE_THRESHOLD_Y) {
+ touch->evt |= touch->y > touch->y0 ? EVE_TOUCH_ETYPE_TRACK_DOWN : EVE_TOUCH_ETYPE_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 & EVE_TOUCH_EVT_MASK) 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; i<touch_last; i++) {
+ EVETouch *touch = &_touch[i];
+ if (_touch_handler && (touch->evt & EVE_TOUCH_EVT_MASK)) {
+ _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 &= ~EVE_TOUCH_EVT_MASK;
+ touch->evt |= _touch_timer.evt;
+ if (touch->evt & EVE_TOUCH_ETYPE_TRACK) {
+ EVETracker *tr= eve_track_get_tracker();
+ if (tr->tick) more = tr->tick(&_touch_timer, touch);
+ if (more) {
+ eve_timer_set(EVE_TIMEOUT_TRACK);
+ } else if (tr->stop) {
+ tr->stop(&_touch_timer, touch);
+ }
+ }
+
+ _touch_handler(_touch_handler_param, _touch_timer.tag, _touch_timer.idx);
+
+ if (!more) _touch_timer_clear();
+ touch->x = _x;
+ touch->y = _y;
+ }
+ }
+}
+
+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_max, uint16_t *evt) {
+ uint8_t _tag;
+ uint16_t _evt;
+ EVETouch *ret = NULL;
+
+ *evt = 0;
+ if ((touch_idx < 0) || (touch_idx > 4)) return ret;
+ if ((tag_min == 0) || (tag_max == 0)) return ret;
+ 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 | EVE_TOUCH_ETYPE_TRACK_XY);
+ }
+ 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;
+}
diff --git a/code/fe310/eos/eve/eve_touch.h b/code/fe310/eos/eve/eve_touch.h
new file mode 100644
index 0000000..1382ddc
--- /dev/null
+++ b/code/fe310/eos/eve/eve_touch.h
@@ -0,0 +1,86 @@
+#include <stdint.h>
+
+/* events */
+#define EVE_TOUCH_ETYPE_TRACK 0x0001
+#define EVE_TOUCH_ETYPE_TRACK_REG 0x0002
+#define EVE_TOUCH_ETYPE_TRACK_START 0x0004
+#define EVE_TOUCH_ETYPE_TRACK_STOP 0x0008
+#define EVE_TOUCH_ETYPE_TAG 0x0010
+#define EVE_TOUCH_ETYPE_TAG_UP 0x0020
+#define EVE_TOUCH_ETYPE_POINT 0x0040
+#define EVE_TOUCH_ETYPE_POINT_UP 0x0080
+#define EVE_TOUCH_ETYPE_LPRESS 0x0100
+#define EVE_TOUCH_ETYPE_TAP1 0x0200
+#define EVE_TOUCH_ETYPE_TAP2 0x0400
+
+#define EVE_TOUCH_EVT_MASK 0x0fff
+
+#define EVE_TOUCH_ETYPE_TAG_MASK (EVE_TOUCH_ETYPE_TAG | EVE_TOUCH_ETYPE_TAG_UP)
+#define EVE_TOUCH_ETYPE_TAP_MASK (EVE_TOUCH_ETYPE_TAP1 | EVE_TOUCH_ETYPE_TAP2)
+#define EVE_TOUCH_ETYPE_TRACK_MASK (EVE_TOUCH_ETYPE_TRACK | EVE_TOUCH_ETYPE_TRACK_START | EVE_TOUCH_ETYPE_TRACK_STOP)
+#define EVE_TOUCH_ETYPE_POINT_MASK (EVE_TOUCH_ETYPE_POINT | EVE_TOUCH_ETYPE_POINT_UP)
+#define EVE_TOUCH_ETYPE_TIMER_MASK (EVE_TOUCH_OPT_LPRESS | EVE_TOUCH_OPT_DTAP)
+
+/* extended events */
+#define EVE_TOUCH_ETYPE_TRACK_LEFT 0x1000
+#define EVE_TOUCH_ETYPE_TRACK_RIGHT 0x2000
+#define EVE_TOUCH_ETYPE_TRACK_UP 0x4000
+#define EVE_TOUCH_ETYPE_TRACK_DOWN 0x8000
+
+#define EVE_TOUCH_ETYPE_TRACK_X (EVE_TOUCH_ETYPE_TRACK_LEFT | EVE_TOUCH_ETYPE_TRACK_RIGHT)
+#define EVE_TOUCH_ETYPE_TRACK_Y (EVE_TOUCH_ETYPE_TRACK_UP | EVE_TOUCH_ETYPE_TRACK_DOWN)
+#define EVE_TOUCH_ETYPE_TRACK_XY (EVE_TOUCH_ETYPE_TRACK_X | EVE_TOUCH_ETYPE_TRACK_Y)
+
+/* tag options */
+#define EVE_TOUCH_OPT_TRACK EVE_TOUCH_ETYPE_TRACK
+#define EVE_TOUCH_OPT_TRACK_REG EVE_TOUCH_ETYPE_TRACK_REG
+#define EVE_TOUCH_OPT_TRACK_X 0x04
+#define EVE_TOUCH_OPT_TRACK_Y 0x08
+#define EVE_TOUCH_OPT_TRACK_EXT 0x10
+#define EVE_TOUCH_OPT_LPRESS 0x40
+#define EVE_TOUCH_OPT_DTAP 0x80
+
+#define EVE_TOUCH_OPT_TRACK_XY (EVE_TOUCH_OPT_TRACK_X | EVE_TOUCH_OPT_TRACK_Y)
+#define EVE_TOUCH_OPT_TRACK_MASK (EVE_TOUCH_OPT_TRACK | EVE_TOUCH_OPT_TRACK_REG)
+#define EVE_TOUCH_OPT_TIMER_MASK (EVE_TOUCH_OPT_LPRESS | EVE_TOUCH_OPT_DTAP)
+
+typedef struct EVETouch {
+ int x;
+ int y;
+ int vx;
+ int vy;
+ int x0;
+ int y0;
+ uint64_t t;
+ uint16_t evt;
+ uint8_t tag0;
+ uint8_t tag;
+ uint8_t tag_up;
+ struct {
+ uint8_t tag;
+ uint8_t track;
+ uint16_t val;
+ } tracker;
+} EVETouch;
+
+typedef struct EVETouchTimer {
+ uint8_t tag;
+ uint8_t idx;
+ uint16_t evt;
+ int x0;
+ int y0;
+ void *p;
+} EVETouchTimer;
+
+typedef void (*eve_touch_handler_t) (void *, uint8_t, int);
+
+void eve_init_touch(void);
+void eve_handle_touch(void);
+void eve_handle_time(void);
+
+void eve_touch_set_handler(eve_touch_handler_t handler, void *handler_param);
+EVETouch *eve_touch_evt(uint8_t tag0, int touch_idx, uint8_t tag_min, uint8_t tag_max, uint16_t *evt);
+void eve_touch_set_opt(uint8_t tag, uint8_t opt);
+uint8_t eve_touch_get_opt(uint8_t tag);
+void eve_touch_clear_opt(void);
+EVETouchTimer *eve_touch_get_timer(void);
diff --git a/code/fe310/eos/eve/eve_track.c b/code/fe310/eos/eve/eve_track.c
new file mode 100644
index 0000000..9f0fec8
--- /dev/null
+++ b/code/fe310/eos/eve/eve_track.c
@@ -0,0 +1,99 @@
+#include <stdlib.h>
+#include <math.h>
+#include <stdio.h>
+
+#include "eve.h"
+#include "eve_platform.h"
+
+static EVETracker _tracker;
+
+void eve_init_track(void) {
+ eve_track_set_handler(eve_track_inert_init, eve_track_inert_tick, eve_track_stop, NULL);
+}
+
+EVETracker *eve_track_get_tracker(void) {
+ return &_tracker;
+}
+
+void eve_track_set_handler(eve_track_init_t init, eve_track_tick_t tick, eve_track_stop_t stop, void *param) {
+ if (stop == NULL) stop = eve_track_stop;
+
+ _tracker.init = init;
+ _tracker.tick = tick;
+ _tracker.stop = stop;
+ eve_touch_get_timer()->p = param;
+}
+
+void eve_track_set(uint8_t type, void *param) {
+ switch (type) {
+ case EVE_TRACK_TYPE_INERT:
+ eve_track_set_handler(eve_track_inert_init, eve_track_inert_tick, eve_track_stop, NULL);
+ break;
+ case EVE_TRACK_TYPE_OSC:
+ eve_track_set_handler(NULL, eve_track_osc_tick, eve_track_stop, param);
+ break;
+ default:
+ break;
+ }
+}
+
+void eve_track_stop(EVETouchTimer *timer, EVETouch *touch) {
+ touch->evt |= EVE_TOUCH_ETYPE_TRACK_STOP;
+}
+
+
+void eve_track_inert_init(EVETouchTimer *timer, EVETouch *touch) {
+ double d = sqrt(touch->vx * touch->vx + touch->vy * touch->vy);
+ int fc = (double)(EVE_RTC_FREQ) * d / EVE_TRACK_FRICTION;
+
+ timer->p = (void *)fc;
+}
+
+int eve_track_inert_tick(EVETouchTimer *timer, EVETouch *touch) {
+ int dt = eve_time_get_tick() - touch->t;
+ int fc = (int)timer->p;
+ int more = 1;
+
+ if (dt >= fc / 2) {
+ dt = fc / 2;
+ more = 0;
+ }
+ touch->x = timer->x0 + (touch->vx * dt - touch->vx * dt / fc * dt) / (int)(EVE_RTC_FREQ);
+ touch->y = timer->y0 + (touch->vy * dt - touch->vy * dt / fc * dt) / (int)(EVE_RTC_FREQ);
+ return more;
+}
+
+int eve_track_osc_tick(EVETouchTimer *timer, EVETouch *touch) {
+ EVETrackOsc *p = (EVETrackOsc *)timer->p;
+ int dt = eve_time_get_tick() - touch->t;
+ int ax = timer->x0 - p->x;
+ int ay = timer->y0 - p->y;
+ int more = 1;
+
+ if (p->t_max && (dt >= p->t_max)) {
+ dt = p->t_max;
+ more = 0;
+ }
+ if (p->d) {
+ double e = exp(p->a * dt);
+ ax = ax * e;
+ ay = ay * e;
+ if ((ax == 0) && (ay == 0)) more = 0;
+ }
+ touch->x = p->x + ax * cos(p->f * dt);
+ touch->y = p->y + ay * cos(p->f * dt);
+ return more;
+}
+
+void eve_track_osc_init(EVETrackOsc *p, int x, int y, uint32_t T, double d, uint32_t t_max) {
+ double f0 = 2 * M_PI / (T * EVE_RTC_FREQ / 1000);
+
+ if (d < 0) d = 0;
+ if (d > 1) d = 1;
+ p->x = x;
+ p->y = y;
+ p->f = d ? f0 * sqrt(1 - d * d) : f0;
+ p->d = d;
+ p->a = -d * f0;
+ p->t_max = t_max;
+}
diff --git a/code/fe310/eos/eve/eve_track.h b/code/fe310/eos/eve/eve_track.h
new file mode 100644
index 0000000..07ddb44
--- /dev/null
+++ b/code/fe310/eos/eve/eve_track.h
@@ -0,0 +1,35 @@
+#include <stdint.h>
+
+#define EVE_TRACK_TYPE_INERT 1
+#define EVE_TRACK_TYPE_OSC 2
+#define EVE_TRACK_FRICTION 500
+
+typedef void (*eve_track_init_t) (EVETouchTimer *, EVETouch *);
+typedef int (*eve_track_tick_t) (EVETouchTimer *, EVETouch *);
+typedef void (*eve_track_stop_t) (EVETouchTimer *, EVETouch *);
+
+typedef struct EVETracker {
+ eve_track_init_t init;
+ eve_track_tick_t tick;
+ eve_track_stop_t stop;
+} EVETracker;
+
+typedef struct EVETrackOsc {
+ int x;
+ int y;
+ double f;
+ double d;
+ double a;
+ uint32_t t_max;
+} EVETrackOsc;
+
+void eve_init_track(void);
+EVETracker *eve_track_get_tracker(void);
+void eve_track_set_handler(eve_track_init_t init, eve_track_tick_t tick, eve_track_stop_t stop, void *param);
+void eve_track_set(uint8_t type, void *param);
+void eve_track_stop(EVETouchTimer *timer, EVETouch *touch);
+
+void eve_track_inert_init(EVETouchTimer *timer, EVETouch *touch);
+int eve_track_inert_tick(EVETouchTimer *timer, EVETouch *touch);
+int eve_track_osc_tick(EVETouchTimer *timer, EVETouch *touch);
+void eve_track_osc_init(EVETrackOsc *p, int x, int y, uint32_t T, double d, uint32_t t_max);
diff --git a/code/fe310/eos/eve/screen/form.c b/code/fe310/eos/eve/screen/form.c
index b4e59b9..10f17ad 100644
--- a/code/fe310/eos/eve/screen/form.c
+++ b/code/fe310/eos/eve/screen/form.c
@@ -24,7 +24,7 @@ int eve_form_touch(EVECanvas *c, uint8_t tag0, int touch_idx) {
EVEForm *form = (EVEForm *)c;
EVEWidget *widget = form->widget;
int a, i, ret = 0;
- EVEPageFocus focus = { NULL, {0,0,0,0}};
+ EVEPageFocus focus = {NULL, {0,0,0,0}};
for (i=0; i<form->widget_size; i++) {
a = widget->touch(widget, &form->p, tag0, touch_idx, &focus);
@@ -61,7 +61,7 @@ uint8_t eve_form_draw(EVECanvas *c, uint8_t tag0) {
tagN = widget->draw(widget, &form->p, tag0);
if (tagN) {
for (j=tag0; j<=tagN; j++) {
- eve_touch_set_opt(j, eve_touch_get_opt(j) | EVE_TOUCH_OPT_TRACK | EVE_TOUCH_OPT_TRACK_XY | EVE_TOUCH_OPT_INERT);
+ eve_touch_set_opt(j, eve_touch_get_opt(j) | EVE_TOUCH_OPT_TRACK | EVE_TOUCH_OPT_TRACK_XY | EVE_TOUCH_OPT_TRACK_EXT);
}
if (tagN < 0xfe) {
tag0 = tagN + 1;
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-04 00:07:25 +0000