initial commit
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/**
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*
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* @license MIT License
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*
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* Copyright (c) 2024 lewis he
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* @file TouchDrv_GT9895_GetPoint.ino
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* @author Lewis He (lewishe@outlook.com)
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* @date 2024-09-21
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*
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*/
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#include <Arduino.h>
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#include "TouchDrvGT9895.hpp"
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#ifndef TOUCH_SDA
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#define TOUCH_SDA 2
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#endif
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#ifndef TOUCH_SCL
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#define TOUCH_SCL 3
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#endif
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#ifndef TOUCH_IRQ
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#define TOUCH_IRQ 1
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#endif
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#ifndef TOUCH_RST
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#define TOUCH_RST 10
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#endif
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TouchDrvGT9895 touch;
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int16_t x[GT9895_MAX_TOUCH], y[GT9895_MAX_TOUCH];
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void setup()
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{
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Serial.begin(115200);
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while (!Serial);
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delay(3000);
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// Set touch interrupt and reset Pin
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touch.setPins(TOUCH_RST, TOUCH_IRQ);
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if (!touch.begin(Wire, GT9895_SLAVE_ADDRESS_L, TOUCH_SDA, TOUCH_SCL )) {
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while (1) {
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Serial.println("Failed to find GT9895 - check your wiring!");
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delay(1000);
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}
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}
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Serial.print("Chip ID : 0x"); Serial.println(touch.getChipID(), HEX);
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// Sleep touch
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// touch.sleep();
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// int i = 10;
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// while (i--) {
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// Serial.print("Wake up after ");
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// Serial.print(i);
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// Serial.println(" seconds");
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// delay(1000);
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// }
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// Wakeup touch
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// touch.wakeup();
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// Set touch max xy
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// touch.setMaxCoordinates(240, 296);
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// Set swap xy
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// touch.setSwapXY(true);
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// Set mirror xy
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// touch.setMirrorXY(true, true);
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}
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void loop()
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{
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/*
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* Methods to increase the refresh rate:
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* 1. Set the touch interrupt to a low level when touching, rather than a falling edge.
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* Some are falling edge triggered, with a trigger period of about 10ms, depending on the firmware
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* This requires the touch screen manufacturer to provide a firmware update, which is currently unavailable.
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* 2. Use polling registers instead of interrupts, but this will consume CPU
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*/
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if (touch.isPressed()) { //IRQ Trigger
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uint8_t touched = touch.getPoint(x, y, touch.getSupportTouchPoint());
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if (touched > 0) {
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for (int i = 0; i < touched; ++i) {
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Serial.print("X[");
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Serial.print(i);
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Serial.print("]:");
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Serial.print(x[i]);
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Serial.print(" ");
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Serial.print(" Y[");
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Serial.print(i);
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Serial.print("]:");
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Serial.print(y[i]);
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Serial.print(" ");
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}
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Serial.println();
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}
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}
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}
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@@ -0,0 +1,131 @@
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unsigned char config[1390] = {
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0x58, 0x54, 0x43, 0x00, 0x00, 0x00, 0x00, 0x00, 0x39, 0x38, 0x39,
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||||
0x35, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x03, 0x43, 0x54,
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||||
0x44, 0x32, 0x31, 0x34, 0x30, 0x00, 0x02, 0x00, 0x22, 0xFC, 0x0B,
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||||
0x65, 0x02, 0x32, 0x30, 0x32, 0x33, 0x30, 0x39, 0x32, 0x31, 0x00,
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||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x2E, 0x05, 0x38, 0x05, 0x07, 0x3A, 0x01,
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||||
0x0A, 0x17, 0x03, 0x04, 0x07, 0x06, 0x0A, 0x09, 0x0B, 0x0C, 0x0D,
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||||
0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x1A, 0x04,
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||||
0x10, 0x06, 0x15, 0x0F, 0x09, 0x20, 0x07, 0x03, 0x0D, 0x22, 0x1E,
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||||
0x1C, 0x19, 0x18, 0x16, 0x13, 0x12, 0x11, 0x0B, 0x0C, 0x0A, 0xFF,
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||||
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
|
||||
0xFF, 0x0E, 0x02, 0x91, 0x2A, 0x00, 0x45, 0x66, 0x00, 0x5F, 0x0B,
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||||
0x02, 0x0C, 0x00, 0x00, 0x0C, 0x03, 0x78, 0x00, 0x20, 0x08, 0x04,
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||||
0x32, 0x02, 0x00, 0x00, 0x00, 0x0E, 0x04, 0x08, 0x00, 0x00, 0x00,
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||||
0x00, 0x00, 0x00, 0x00, 0xE8, 0x03, 0x00, 0x00, 0x1E, 0x08, 0x38,
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||||
0x04, 0x60, 0x09, 0x5F, 0x00, 0x91, 0x00, 0x1E, 0x00, 0x28, 0x00,
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||||
0x3C, 0x00, 0x50, 0x00, 0x3C, 0x00, 0x3C, 0x00, 0x0A, 0x19, 0x00,
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||||
0x00, 0x38, 0x04, 0x60, 0x09, 0x04, 0x0A, 0x00, 0x40, 0x30, 0x0C,
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||||
0x02, 0x02, 0x00, 0x03, 0x00, 0x00, 0x64, 0x00, 0x00, 0x00, 0x41,
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||||
0x00, 0x08, 0x00, 0x53, 0x00, 0x07, 0x00, 0x07, 0x00, 0x38, 0x00,
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||||
0x00, 0x03, 0x00, 0x00, 0x64, 0x00, 0x00, 0x00, 0x41, 0x00, 0x08,
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||||
0x00, 0x53, 0x00, 0x07, 0x00, 0x07, 0x00, 0x38, 0x00, 0x01, 0x61,
|
||||
0x0B, 0x00, 0x4A, 0x0D, 0x11, 0x00, 0x7F, 0x00, 0x0B, 0x00, 0x7F,
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||||
0x00, 0x09, 0x00, 0x7F, 0x00, 0x09, 0x00, 0x7F, 0x00, 0x09, 0x00,
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||||
0x7F, 0x00, 0x09, 0x00, 0x7F, 0x00, 0x07, 0x00, 0x7F, 0x00, 0x09,
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||||
0x00, 0x7F, 0x00, 0x09, 0x00, 0x7F, 0x00, 0x09, 0x00, 0x7F, 0x00,
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||||
0x73, 0x00, 0x7F, 0x00, 0x73, 0x00, 0x7F, 0x00, 0x73, 0x00, 0x7F,
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||||
0x00, 0x73, 0x00, 0x7F, 0x00, 0x73, 0x00, 0x7F, 0x00, 0x73, 0x00,
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||||
0x7F, 0x00, 0x25, 0x00, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4A,
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||||
0x0E, 0x58, 0x00, 0x46, 0x00, 0x44, 0x00, 0x44, 0x00, 0x42, 0x00,
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||||
0x44, 0x00, 0x40, 0x00, 0x44, 0x00, 0x42, 0x00, 0x42, 0x00, 0x4C,
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||||
0x00, 0x64, 0x00, 0x48, 0x00, 0x46, 0x00, 0x44, 0x00, 0x44, 0x00,
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||||
0x44, 0x00, 0x42, 0x00, 0x42, 0x00, 0x42, 0x00, 0x42, 0x00, 0x42,
|
||||
0x00, 0x42, 0x00, 0x74, 0x00, 0x74, 0x00, 0x72, 0x00, 0x74, 0x00,
|
||||
0x74, 0x00, 0x74, 0x00, 0x74, 0x00, 0x74, 0x00, 0x74, 0x00, 0x74,
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||||
0x00, 0x74, 0x00, 0x74, 0x00, 0x00, 0x00, 0x0E, 0x0F, 0x66, 0x00,
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||||
0x54, 0x06, 0xBC, 0x07, 0x5F, 0x0B, 0xCB, 0x10, 0xE7, 0x1D, 0x02,
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||||
0x11, 0x0C, 0x12, 0x38, 0x00, 0x00, 0x0A, 0x0F, 0x03, 0xD0, 0x07,
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||||
0xB8, 0x0B, 0x40, 0x14, 0x08, 0x06, 0x0B, 0x07, 0x5F, 0x0B, 0xA7,
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||||
0x0E, 0xC7, 0x10, 0x7D, 0x14, 0xE7, 0x1D, 0x7D, 0x14, 0xEF, 0x11,
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||||
0x64, 0x03, 0x00, 0x55, 0x32, 0x00, 0x00, 0x00, 0xB4, 0x83, 0x77,
|
||||
0x75, 0x74, 0x8A, 0x66, 0x50, 0x54, 0x54, 0x54, 0x54, 0x54, 0x54,
|
||||
0x45, 0x45, 0x69, 0x00, 0x69, 0x00, 0x69, 0x00, 0x69, 0x00, 0x69,
|
||||
0x00, 0x69, 0x00, 0x69, 0x00, 0x69, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x10, 0x17, 0x00, 0x01, 0x01, 0x29, 0x20, 0x8D, 0x20, 0x0A, 0x0A,
|
||||
0x03, 0x29, 0x20, 0xE8, 0x03, 0x12, 0x1A, 0x00, 0xFE, 0x0F, 0x00,
|
||||
0x0F, 0xE0, 0x0F, 0x00, 0x64, 0x50, 0x00, 0xE8, 0x03, 0x02, 0x00,
|
||||
0x00, 0x16, 0x1B, 0x01, 0x02, 0x04, 0x07, 0x02, 0x04, 0x07, 0x19,
|
||||
0x14, 0x0D, 0x64, 0x64, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x14, 0x1C, 0x13, 0x20, 0x6E, 0x64, 0x03, 0x05, 0x46, 0x32,
|
||||
0x08, 0x03, 0xC8, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08,
|
||||
0x1E, 0x0A, 0x00, 0x02, 0x00, 0x00, 0x00, 0x04, 0x1F, 0x02, 0x23,
|
||||
0x0E, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x10, 0x24, 0x00, 0x03, 0x01, 0x14, 0x3C, 0x20,
|
||||
0x4E, 0x04, 0x14, 0x03, 0x00, 0x00, 0x00, 0x00, 0x30, 0x26, 0x02,
|
||||
0x09, 0x00, 0x02, 0x00, 0x00, 0x20, 0x03, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00,
|
||||
0x02, 0x00, 0x00, 0xE8, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x01, 0xCD, 0x0C,
|
||||
0x00, 0x04, 0x31, 0x00, 0x00, 0x04, 0x32, 0x00, 0x00, 0x16, 0x33,
|
||||
0x01, 0x71, 0x0C, 0x8E, 0x13, 0x81, 0x3B, 0x80, 0x42, 0xF4, 0x01,
|
||||
0x05, 0x14, 0x00, 0x01, 0x03, 0x03, 0x78, 0x00, 0x00, 0x5C, 0x50,
|
||||
0x13, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x7F, 0x00, 0x80, 0x00,
|
||||
0x80, 0x00, 0x80, 0x00, 0x81, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80,
|
||||
0x00, 0x7F, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x81, 0x00,
|
||||
0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x7F, 0x00, 0x80, 0x00, 0x80,
|
||||
0x00, 0x80, 0x00, 0x7F, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00,
|
||||
0x81, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x7F, 0x00, 0x80,
|
||||
0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x00,
|
||||
0x80, 0x23, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x10, 0x51, 0x10, 0x51, 0x06, 0x20, 0x20, 0x40, 0x40, 0x68, 0x70,
|
||||
0x80, 0x9C, 0x80, 0x80, 0x80, 0x80, 0x20, 0x16, 0x52, 0xC0, 0x1E,
|
||||
0x10, 0x27, 0x64, 0x00, 0x88, 0x13, 0x88, 0x13, 0x64, 0xC8, 0xF4,
|
||||
0x01, 0xC8, 0x00, 0xF4, 0x01, 0x18, 0x01, 0x06, 0x53, 0x3E, 0x28,
|
||||
0x0A, 0x00, 0x16, 0x54, 0x1E, 0x00, 0x1E, 0x00, 0x1E, 0x00, 0x1E,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00,
|
||||
0x00, 0x00, 0x0A, 0x55, 0x28, 0x00, 0x3C, 0x00, 0x01, 0x00, 0x00,
|
||||
0x00, 0x0E, 0x56, 0x0A, 0x0A, 0x00, 0x0F, 0x33, 0x37, 0x64, 0x5F,
|
||||
0x32, 0x00, 0x00, 0x00, 0x2A, 0x58, 0x01, 0x0A, 0x64, 0x00, 0x1E,
|
||||
0x00, 0x64, 0x00, 0x90, 0x01, 0xD0, 0x07, 0xE8, 0x03, 0x0C, 0x19,
|
||||
0x90, 0x01, 0x28, 0x0A, 0x14, 0x00, 0x14, 0x00, 0x14, 0x00, 0x64,
|
||||
0x00, 0xB8, 0x0B, 0x32, 0x00, 0x00, 0x32, 0x40, 0x01, 0x00, 0x00,
|
||||
0x00, 0x00, 0x0E, 0x59, 0x02, 0x99, 0x66, 0x1E, 0x10, 0x02, 0x0C,
|
||||
0x19, 0x14, 0x0C, 0x03, 0x5A, 0x1A, 0x5A, 0x14, 0x15, 0x18, 0x24,
|
||||
0x15, 0x18, 0x24, 0x16, 0x19, 0x24, 0x16, 0x19, 0x24, 0x03, 0x00,
|
||||
0x00, 0x00, 0x08, 0x0F, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x10, 0x5B,
|
||||
0x01, 0x80, 0x00, 0x20, 0x00, 0xA0, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x30, 0x5C, 0x0A, 0x00, 0x14, 0x00, 0x50, 0x00,
|
||||
0x20, 0x03, 0xE8, 0x03, 0xD0, 0x07, 0x40, 0x1F, 0x10, 0x27, 0x58,
|
||||
0x02, 0x2D, 0x00, 0x90, 0x01, 0x00, 0x00, 0x88, 0x13, 0x00, 0x00,
|
||||
0x10, 0x27, 0x00, 0x00, 0xF4, 0x01, 0x00, 0x00, 0xA0, 0x0F, 0x00,
|
||||
0x00, 0x40, 0x1F, 0x00, 0x00, 0x08, 0x00, 0x0C, 0x5D, 0x60, 0x00,
|
||||
0x80, 0x00, 0xC0, 0x00, 0x02, 0x02, 0x01, 0x00, 0x0C, 0x5E, 0x01,
|
||||
0x10, 0x00, 0x08, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x16, 0x5F,
|
||||
0x10, 0x04, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x32, 0x00, 0x32, 0x00, 0x00, 0x4E, 0x60,
|
||||
0x01, 0x80, 0x00, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x7F,
|
||||
0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x81, 0x00, 0x80, 0x00,
|
||||
0x80, 0x00, 0x80, 0x00, 0x7F, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80,
|
||||
0x00, 0x81, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x7F, 0x00,
|
||||
0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x81, 0x00, 0x80, 0x00, 0x80,
|
||||
0x00, 0x80, 0x00, 0x7F, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00,
|
||||
0x81, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x18,
|
||||
0x61, 0xE0, 0x01, 0xCC, 0x01, 0x08, 0x02, 0xA8, 0x02, 0x5E, 0x01,
|
||||
0x2C, 0x01, 0x0A, 0xFF, 0x0F, 0xFA, 0x00, 0x64, 0x0A, 0x2A, 0x00,
|
||||
0x00, 0x08, 0x62, 0x01, 0x08, 0x08, 0x00, 0x00, 0x00, 0x0A, 0x63,
|
||||
0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1C, 0x64, 0x01,
|
||||
0x40, 0x14, 0x2D, 0x28, 0x78, 0x08, 0x0B, 0x64, 0x00, 0x04, 0x00,
|
||||
0x0E, 0x28, 0x5E, 0x8C, 0x8C, 0x5E, 0xB4, 0x00, 0x40, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x0E, 0x65, 0x01, 0xBE, 0x00, 0x32, 0x00, 0x32,
|
||||
0x00, 0x32, 0x00, 0x32, 0x00, 0x00, 0x0A, 0x66, 0x1A, 0x50, 0x78,
|
||||
0xB4, 0x00, 0x00, 0x00, 0x0A, 0x1E, 0x67, 0x9F, 0x68, 0x3C, 0x0C,
|
||||
0x00, 0x14, 0x01, 0x05, 0x00, 0x04, 0x00, 0x1C, 0x00, 0x04, 0x00,
|
||||
0x42, 0x00, 0x03, 0x06, 0x00, 0x05, 0x05, 0x07, 0x0C, 0xF4, 0x01,
|
||||
0x01, 0x05, 0x2A, 0x68, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00,
|
||||
0x7F, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x7F, 0x00, 0x80,
|
||||
0x00, 0x80, 0x00, 0x80, 0x00, 0x7F, 0x00, 0x80, 0x00, 0x80, 0x00,
|
||||
0x80, 0x00, 0x7F, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x02, 0x69,
|
||||
0x0A, 0x6A, 0x01, 0x00, 0x02, 0x60, 0x00, 0x00, 0x00, 0x00, 0x0E,
|
||||
0x6B, 0x01, 0x02, 0x08, 0x0B, 0x12, 0x50, 0x2C, 0x01, 0x00, 0x00,
|
||||
0x00, 0x00, 0x0C, 0x6E, 0x19, 0x0A, 0x96, 0x00, 0x2D, 0x14, 0x20,
|
||||
0xA0, 0x00, 0x78, 0x06, 0x70, 0x14, 0x0A, 0x08, 0x1D, 0x0A, 0x71,
|
||||
0x60, 0x23, 0x2B, 0x46, 0x00, 0xA8, 0x00, 0x00, 0x1C, 0x72, 0x01,
|
||||
0x32, 0x37, 0x78, 0x00, 0x04, 0x04, 0xFA, 0x00, 0xC8, 0x00, 0x37,
|
||||
0x37, 0x23, 0x0A, 0x64, 0x64, 0x64, 0x23, 0x14, 0x32, 0x01, 0x00,
|
||||
0x00, 0x00, 0x00, 0x08, 0x73, 0x01, 0x07, 0x14, 0x78, 0x01, 0x00,
|
||||
0x1D, 0x98, 0x5F, 0x00
|
||||
};
|
||||
|
||||
Reference in New Issue
Block a user